SMARTPHONE TIER: HIGH Battery Capacity mAh: 4200 Smartphone Battery Performance: Ranking #18 In joint first for Smartphone Battery Performance within the High Tier Ranking Table Battery Performance Testing and Review - September 2020 Product The Huawei P40 Pro is the 2020 version of the P flagship range from Huawei. The smartphone features a premium ergonomic design, with Ultra Vision Leica Quad Camera and a cutting Edge Kirin 990 Chipset. It also holds a beautiful quad curved screen, a best in class Leica camera setup, a very powerful Kirin 990 as long with a 4200 mAh battery. This capacity sounds a little low compared with the flagship competition, but the Huawei P series is known to be very power efficient. Release Date: April 2020 Product Features and Specifications Design: Quad-Curve Overflow borderless display Camera: Leica QUAD 50MP/ 40MP/ 12MP/2MP Battery:  2 days of use/ 4200mAh Display: 6.58" FHD + OLED touchscreen Size: 158.2 x 72.6 x 8.95 mm Weight: 209g Memory: 128 - 512GB ROM and 8GB RAM Processor: Kirin 990 5G SOC with high efficiency Battery Performance Introduction The Huawei P40 Pro is classed as a ViserMark High Tier Smartphone (between 500-699 EURO) and is powered by a 4200 mAh battery. The overall Battery Performance Score is now a global score taking calculations from Battery Life, Power Efficiency and Charging Times. From Huawei P40 Pro results, we have given this Smartphone a ViserMark Battery Performance Score of 51. The Battery Performance Label, being nearer 100 indicates that it is one of the better-performing ones and has been ranked in 18th place of the best Battery Performance Smartphones as tested by SmartViser. Test Results BATTERY LIFE - Days of Use Through the ViserMark test protocol, the Huawei P40 Pro obtains a ViserMark Battery Life Score of 2 Days of Use The average ViserMark Battery Life score of High Tier Smartphones is 1.7 Days of Use, meaning this Smartphone is performing above average within its price category. This is an impressive result, positioning the Huawei P40 Pro in the Top 20 of the ViserMark Battery Life autonomy ranking. Testing Graphics Our testing is based on real smartphone usage from 100% battery level down to Power Off. When testing Smartphones, the testing protocol includes common daily life activities, for instance: Calls, Web, Video and Music streaming, Gaming, Social networks, Picture & Video capture and standby. All testing is performed under strictly controlled test conditions with all activities being executed in a defined order and timeline. Switching between 60Hz to 90Hz will not widely change battery life. 90 Hz is only turned on when necessary to improve customer experience. We have tested P40 Pro with 2 different screen refresh rates: 60 Hz or 90 Hz, this last setting means that the smartphone will adjust the refresh rate depending on the displayed content. As a result, we have been very positively surprised to see P40 Pro exceeding the Battery Life of 2 Days of Use ranking even with a 90Hz auto setting. When setting the refresh rate to 60 Hz then P40 Pro gives Battery Life of another 2 hours extra time, good but not changing the life. The overall score provided is an average of the two different screen refresh rates: There are a number of power-efficient processors, within today's Smartphones, that are able to cope with the growing number of new applications and can support high-resolution displays without compromising battery life. Power Efficiency is calculated using Battery Life and Battery Capacity. This is expressed in “Leaves" and reflects a rating between 1 being least and 5 being the most power-efficient. The Huawei P40 Pro achieved an overall Power Efficiency Score of 1.5 Best Smartphone for Power Efficiency: Ranking #41 Conclusion To conclude, the Huawei P40 Pro Battery Performance Score achieved was 51 and is higher than all other High Tier Smartphones. The Huawei P40 Pro offers a Battery Life autonomy of 2 Days of Use, with a 4200 mAh battery. The Huawei P40 Pro Smartphone performs better than the Samsung S20 FE 5G (50) and the Oppo Reno 4 Pro 5G (48). It has the same score as one of its main competitors’ Smartphones which is the Huawei P40 Pro (51). VCX (Valued Camera eXperience) The VCX Forum has been working with its members on the system and infrastructure as a non-profit organisation. We strive to improve our technology to develop and exchange accurate and objective quality and performance indicators that are our ultimate goal. We will also serve as a compass for the smartphone camera industry. We appreciate your interest in VCX-Forum. Huawei P40 Pro Camera Rating Details See More Reviews Background Founded in 1987, Huawei is a leading global provider of information and communications technology (ICT) infrastructure and smart devices. They have more than 194,000 employees, and operate in more than 170 countries and regions, serving more than three billion people around the world. Huawei is a private company wholly owned by its employees Latest Reviews If you're looking for the best smartphone on the market, battery performance is one of the key decisive aspects then ViserMark is for you. Not only is ViserMark the first label that measures battery performance, translating mAh into direct battery life scores, but it is also a highly valuable marketing asset to device manufacturers and end-users. ViserMark is a benchmark to help make better-informed choices when buying a Smartphone. If you are a Smartphone Manufacturer and looking to improve the Battery Performance of your Smartphones, please get in touch to discuss how we can help you.

SMARTPHONE TIER: MID Battery Capacity mAh: 4300 Welcome Back Honor! Smartphone Battery Performance Overall Score: 54/100 Overall Battery Performance Score: Ranking #11 Mid Tier Ranking: Ranking #4 We have listed what you need to know about the Honor 50. Honor 50, we take a look at the main features as well as the battery performance. Our test results have been translated into ViserMark Labels designed to help you make an informed decision when selecting a smartphone. Smartphone Battery Performance Score and Battery Performance Results Smartphone Battery Performance Overall Score: 54/100 The Honor 50 ranks considerable well compared to other smartphones with a Battery Performance Score of 54/100. Both the Xiaomi Redmi 9T 5G with a score of 55 and Realme 8 Pro with 59, remain only slightly above the Honor 50. These smartphones have larger battery capacity, as do the Nokia G10 and the OnePlus Nord CE which have lower performance scores than that of the Honor 50, as shown within the table below. All the Battery Performance Scores can be seen in the Smartphone Ranking 2021 table. Mid Tier Ranking Table: Ranking #4 Being ranked #4 in the Mid Tier Ranking table, the Honor 50 is competitive with other smartphones, all being from Xiaomi. The Honor 50 achieved the same battery performance score as the Xiaomi Pocophone F2 Pro and the Xiaomi Mi 10T, although having only 4300mAh battery capacity slightly less than both the other Xiaomi smartphones. Battery Performance Testing and Review - March 2022 Product - Good Points Honor as a smartphone manufacturer has stepped back into the smartphone marketplace once more, after deciding to have a year away from selling smartphones in Europe. Introducing the Honor 50, it uses Google Mobile Services to enable Android apps to be used easily. Although not a flagship smartphone, it has made an impact within this very competitive Mid Tier. It offers impressive dual-ring design aesthetics, dual-texture dual-film and dual-coating technology... making it 'Sparkle like Diamonds'. It has been designed with curved displays, similar to expensive flagships like the OnePlus 9 Pro or Samsung Galaxy S21 Ultra, so has an impressive appearance. Being the first Honor smartphone to have a 108MP6 ultra-clear camera, it also supports a 32MP Camera, ideal for Multi-video recording The Honor 50 offers a loudspeaker and 66W SuperCharge, using a single-cell dual-loop design. This helps to reduce impedance and heat, increasing the equivalent capacity of the battery, allowing an extended battery life. So claiming a 70% charge in 20 minutes and 100% charged in 45 minutes. Not bad for a battery capacity of 4300mAH! Product - Be Aware of Points There is a loudspeaker, although no mention of additional screen protection, so we can assume that there is no Gorilla Glass on the screen. This smartphone has a good camera, although it does have 2 rear cameras that may not be used or even required. Also, just for reference, a headphone jack is not included. Product Features and Specification Release Date October 2021 Let’s have a look at the review by ViserMark based on the results during testing. You can find the full results of our battery performance testing below: Overall Battery Performance With an average price, of just over 359 EURO, the Honor 50 is classed as a Mid Tier smartphone and well equipped with the desired features of the Flagship/Pro smartphones. It is powered by a Qualcomm SM7325 Snapdragon 778G 5G processor and offers the benefits of WLAN and NFC enabled. In our testing, Honor 50 achieved the following test results: Battery Performance Score – 54 out of 100 The overall Battery Performance Score is now a global score taking calculations from Battery Life, Power Efficiency and Charging Times. Based on the battery performance testing results, this smartphone received a ViserMark score of 54/100. With this score, the Honor 50 smartphone is ranked #11 and has an impressive performance score, and only just outside of the overall top 10 smartphones tested, as seen in the ViserMark Smartphone Ranking 2021/22 table. When looking at the Honor 50 within the Mid Tier, it has reached into the 50s with its performance score, even with its lower battery capacity. Only a place above with a score of 55, is the Xiaomi Redmi 9T 5G. Although the Honor 50 can compete on performance scores, its Days of Usage are still lacking by 0.5 days. When looking at Power Efficiency the same is reflected here as well. BATTERY LIFE - Days of Use Based on the ViserMark test protocol, the Honor 50 achieved a score of 2 days. The Average Day of Use ViserMark score of a Mid Tier smartphone is “1.9” Day of Use which places the Honor 50 just above the average and towards the top half of the Day of Usage table and gains a ranking of #34 for overall smartphone Day of Usage score. The best smartphones have a lifespan of 4 days as shown in the table below. You can see that there is a range of manufacturers trying to achieve the Wiko Power U20 4 Days of Usage - it remains ranked #1. The Honor 50 joins many Mid Tier smartphones that have managed to reach 2 Days of Usage and joins a very competitive area of the Mid Tier, as highlighted below. The Honor 5 does offer a dependable battery life, although there are more powerful alternatives, therefore is well-positioned in ranking order of #34 in Days of Usage. CHARGING TIME – Hours and Minutes CHARGING TIME - Hours and Minutes The charging time to 100% was just 49 minutes. 66W SuperCharge is available. The Honor 50 finds well amongst the top ten fastest charging smartphones tested so far, as seen in the Charge Times Ranking table. Having reached the under 1-hour charging barrier, it joins many of the OnePlus and Oppo smartphone manufacturers, all offering some very impressive and extremely fast charging times. The Honor gained an overall ranking of #9, a good performance, especially for its lower battery capacity of 4300mAh. The average Charging Time is 1:39 for a Smartphone within the ViserMark Mid Tier. The Honor 50 storms through with 0.49 minutes of charging time, matching that of the Oppo Reno 4 5G and just nudging ahead of the Xiaomi Mi 10T Pro. This graph shows the charging times as well as the battery Days of Usage. As you can see the Oppo Reno 4 5G and the Honor 50 have the same performance results for both charging times and 2 Days of Usage. Both the Xiamoi smartphones remain in touch achieving 2 Days of Usage, despite having longer charging times. The Honor 5 does offer an impressive 66W SuperCharge, although there are faster charging times achieved, it does compete well being ranked #9 and making an entrance into our Charging Times Table Top Ten. POWER EFFICIENCY – 5 Leaf Rating There are several power-efficient processors, within today's smartphones, that can cope with the growing number of new applications and can support high-resolution displays without compromising battery life. Power Efficiency is calculated using Battery Life and Battery Capacity. This is expressed in “Leaves", reflecting a rating between 1 being the least and 5 being the most power-efficient. The Honor 50 obtained an overall Power Efficiency Score of 1.5. The average score for a Mid Tier smartphone is 1.6, meaning the Honor 50 is just below the average in our power efficiency ViserMark Power Efficiency ranking table. From the table shown below, we have taken the previous graph showing the Mid Tier performance results of Charging Times and Days of Usage and now introduce the Power Efficiency results. These are highlighted in green. The Honor 5 does achieve 1.5 as a Rating for Power Efficiency. It can compete with the Xiaomi smartphones, which both have 1.5 ratings for Power Efficiency as well. The Oppo Rene 4 5G gains better results for Power Efficiency by reaching a 2 rating, matching both Xiaomi Redmi smartphones. Should I buy it? In conclusion, the Honor 50 offers many good features and for the battery capacity that it has it achieves a lot. It has one of the brightest OLED panels and a decent camera for good quality pictures. With a dependable battery and a bonus feature of a 66W SuperCharge, it supports Google Mobile Services and comes 5G enabled as well. Within the Mid Tier area, smartphones find it difficult to stand out above the rest, the Honor 50 could be just one of them, almost exceptional until it gets beaten yet again by a newer, faster or more powerful entry. This smartphone may well be your first choice if prices begin to reduce, giving you more for your money, than the functionality you need. Extra Insights ViserMark tests are performed with the strictest protocol in a controlled environment to ensure repetition and consistency powered and automated by SmartViser’s test automation solution viSer. The automation test includes a variety of user actions from calls to social media and periods of standby times. VCX (Valued Camera eXperience) The VCX Forum has been working with its members on the system and infrastructure as a non-profit organisation. We strive to improve our technology to develop and exchange accurate and objective quality and performance indicators that are our ultimate goal. We will also serve as a compass for the smartphone camera industry. We appreciate your interest in VCX-Forum. No VCX reviews are available for this smartphone. See More Reviews Background Honor is a smartphone brand majority-owned by a state-owned enterprise controlled by the municipal government of Shenzhen. It was formerly owned by Huawei Technologies. As part of the former owner of Huawei Consumer Business Group's dual-brand strategy, Honor provides smartphone handsets targeting young consumers but has released tablet computers and wearable technology as well. Latest Reviews If you're looking for the best smartphone on the market, battery performance is one of the key decisive aspects then ViserMark is for you. ​ Not only is ViserMark the first label that measures battery performance, translating mAh into direct battery life scores, but it is also a highly valuable marketing asset to device manufacturers and end-users. ViserMark is a benchmark to help make better-informed choices when buying a Smartphone. Get all the latest reviews Join our readers to receive the latest update to our smartphone battery performance scores and performance reviews as soon as we finish our testing! If you are a Smartphone Manufacturer and looking to improve the Battery Performance of your Smartphones, please get in touch to discuss how we can help you.

Battery Life Testing Report Product Experience 1.5 days of  energy with a battery capacity of 4500mAh. Ultra Powerful 5G performance driven by Qualcomm® Snapdragon™ 765 processor. Snapdragon™ 765 processor, Product Features and Specifications Design: Endless Edge display Camera:  Triple 64MP main camera Battery:  1.5 days of use/ 3700mAh Display: 6.7" FHD + wrapping around nearly 90 degrees both sides Size: 161.64 x 71.1 x 9.29 mm Weight: 188g Memory: 128GB and 6GB RAM Processor: Qualcomm® Snapdragon™ 765 octa-core processor Operating System: Android 10 Success Metrics Introduction We got very interesting device from Motorola here. While few brands are trying to offer some flagship killers Motorola has introduced some flagship challengers. Basically recipe is almost the same, premium set of component with a slight difference, the choice of processor. Motorola considers that mid high end processor should deliver excellent user experience. Motorola Edge is powered by a Qualcomm Snapdragon 765 instead of 865 integrated in most of flagships. Motorola is surely right here, and for mostly all daily usages this Snapdragon 765 should be very capable. Motorola has chosen a 4500 mAh to power its originally designed device and we expect this device to achieve a better performance than flagships that would give it a competitive advantage. Testing Results Motorola Edge gives capability to choose between better battery life or better fluidity switching screen refresh rate from 60Hz to 90Hz. There is also an additional settings (auto 90) offering an adaptative refresh rate, in this case Moto Edge will adapt the refresh rate depending on content to be displayed. We have executed viSerMark protocol using the different settings. Well, we have started with 90Hz and 90 Auto and in both configuration Moto Edge achieved a good score, around 180 and 1.5 Days ranking. We were expecting Moto Edge to rank 2 Days when switching to 60 Hz refresh rate. We have been very surprised to obtain a lower execution time in this configuration, almost 10 hours less in this configuration! We have confirmed this with a second run showing exactly same behaviour, surely a sw issue there. Here is below summary of our testing runs. In order to compute the official score ranking we have only selected 90Hz and 90 auto refresh rates Test Graphics First graphic below shows that choosing 90 Auto instead of 90 Hz will not highly improve battery life. Second graph shows issue detected during viSerMark execution when switching refresh rate to 60 Hz (black and green curves are set at 60 Hz, while Blue is set at 90 Hz and green at 90 Auto) Conclusion Motorola Edge achieves a reserved performance. With screen settings set on best fluidity it manages to rank a good 1.5 days, we were expecting this device to score among best performance in 60 Hz. Software issue didn’t allow us to confirm. ViserMark tests are performed with the strictest protocol in a controlled environment to ensure repetition and consistency powered and automated by SmartViser’s test automation solution viSer. The automation test includes a variety of user actions from calls to social media and periods of standby times. See more Reviews Background Motorola, Inc. was an American multinational telecommunications company founded on September 25, 1928, based in Schaumburg, Illinois. Motorola's wireless telephone handset division was a pioneer in cellular telephones. Also known as the Personal Communication Sector (PCS) prior to 2004, it pioneered the "mobile phone" with DynaTAC, "flip phone" with the MicroTAC, as well as the "clam phone" with the StarTAC in the 1990s. Motorola since October 2014 is part of Lenovo. Latest Reviews If you're looking for the best smartphone on the market, battery performance is one of the key decisive aspects then ViserMark is for you. ​ Not only is ViserMark the first label that measures battery performance, translating mAh into direct battery life scores, it is a highly valuable marketing asset to device manufacturers and end users. ViserMark is a benchmark to help make better informed choices when buying a Smartphone.

Battery Life Testing Report Product Experience 2 days of  energy with an extra long-life 4700mAh. The smartphone features a futuristic design, with a Sony IMX main camera and performance boosted with Qualcomm® Snapdragon™ 865 .processor, Product Features and Specifications Design: Futuristic design, Full screen display with a pop up selfie camera Camera: QUAD 64MP with Sony IMX as main Battery:  2 days of use/ 4700mAh Supports 30W Fast Charge Display: 6.67" AMOLED Size: 163.3 x 75.4 x 8.9 mm Weight: 219g Memory: 256GB and 8GB RAM Processor: Qualcomm® Snapdragon™ 865 flagship platform Success Metrics Introduction Poco F2 Pro from Pocophone Xiaomi group brand is known to be a flagship killer. Flagship killer means that it brings a whole set of premium components and features in a very competitive price. Poco F2 Pro spec sheet is very impressive, bringing the top notch and 2020's most powerful chipset in this price range is indeed very interesting. What we’ll verify at ViserMark is whether Pocophone matches one's high expectation of buying a flagship phone, with the premium experience without compromising the battery life. Lets find out. Testing Results Looking at Poco F2 Pro spec sheet can already give some hints that Pocophone is willing to bring an excellent battery life to end users. Indeed, while powering snapdragon 865 which delivers the best 2020 performance Pocophone integrates a massive 4700 mAh battery which has slightly bigger capacity than most of the 2020 flagships phones. In addition to that combo Poco did a very smart choice when choosing a quite standard AMOLED display with FHD+ resolution and 60 Hz refresh rate. Pocophone didn’t choose to follow the race of higher refresh rate on Poco F2 pro and we think at ViserMark that this is a very good choice to give a leading advantage to win battery life score competition versus flagship references. Poco F2 Pro did achieve the best score among flagships and flagship killers. With a score of 240 Poco F2 Pro is competing with lower spec’d phones which is very impressive. If you are a Poco F2 Pro users you will never fear lacking of battery during 2 days, don’t restrict yourself in using the incredible performance delivered by snapdragon 865, we can confirm that in terms of battery life Poco F2 Pro gives a flagship experience. Test Graphics First of all we can notice that the 2 runs gives very similar results, less than 10 minutes difference after more than 2 days of test execution, this is very impressive. Then, while finishing second day around 20% gives you the right battery safety margin. Conclusion Pocophone F2 pro delivers flagship battery life and even more. Pocophone F2 pro brings premium spec sheet and customers can use it without any fear of lacking of power. ViserMark tests are performed with the strictest protocol in a controlled environment to ensure repetition and consistency powered and automated by SmartViser’s test automation solution viSer. The automation test includes a variety of user actions from calls to social media and periods of standby times. See more Reviews Background Xiaomi was founded in 2010 by serial entrepreneur Lei Jun, who believes that high-quality technology doesn't need to cost a fortune. Is focused on being the most user-centric mobile internet company. With more than 61 million handsets sold in 2014, and products launched in Taiwan, Hong Kong, Singapore, Malaysia, Philippines, India, Indonesia and Brazil, Xiaomi is expanding its footprint across the world to become a global brand. Xiaomi is headquartered in Beijing, China and has offices in Asia-Pacific, India, and Brazil. Latest Reviews If you're looking for the best smartphone on the market, battery performance is one of the key decisive aspects then ViserMark is for you. ​ Not only is ViserMark the first label that measures battery performance, translating mAh into direct battery life scores, it is a highly valuable marketing asset to device manufacturers and end users. ViserMark is a benchmark to help make better informed choices when buying a Smartphone.

SMARTPHONE TIER: MID Battery Capacity mAh: 4000 Smartphone Battery Performance: Ranking #57 In the lower half for Battery Performance within the Mid Tier Ranking Table Battery Performance Testing and Review - November 2020 Product OPPO Reno Series started in 2019 and the first Reno Smartphone became famous thanks to its unique shark-like fin design which integrated the selfie camera. With the OPPO Reno 4 Series just having been released, OPPO is back to a more conventional front side design now with a selfie camera placed into a small punch on the screens. The OPPO Reno 4 Series includes three different models, two having integrating displays with higher refresh rates. Even the OPPO Reno 4Z 5G, the entry model of OPPO Reno 4 Series gets a surprisingly good 120Hz refresh rate LCD display. Overall, all 3 models are lightweight, even though integrating a 4000 mAh battery to power their 5G processors. Intriguingly, the OPPO Reno 4 5G and OPPO Reno 4 Pro 5G are equipped with Qualcomm Snapdragon 765 5G which has been already seen on many Smartphones this year, while OPPO Reno4 Z 5G gets the Mediatek Dimensity 800. Release Date: November 2020 Product Features and Specification Design: Dual-mode 5G – 120Hz Silky Display Camera: Rear- 48MP lens Chipset: MTK MT6873V (Dimensity 800 series) Battery: 1.5 Days of use with 4000 mAh Battery Display: 6.57” (diagonal) LTPS LCD Size: 163.8mm x 75.5mm Weight: 184g Memory: 8GB RAM + 128GB ROM Battery Performance Introduction The OPPO Reno 4Z 5G is classed as a ViserMark Mid Tier Smartphone (between 200-499 EURO). The OPPO Reno 4Z 5G is integrating a 6.57’’ 120Hz screen in a 184g body. The overall Battery Performance Score is now a global score taking calculations from Battery Life, Power Efficiency and Charging Times. From the OPPO Reno 4Z 5G test results, we have given this Smartphone a ViserMark Battery Performance score of 44. The Battery Performance Label being further from 100 indicates that this is not one of the best-performing phones. It has been ranked in 37th place of the best Battery Performance Smartphones as tested by SmartViser. Testing Results BATTERY LIFE - Days of Use Through the ViserMark test protocol, the OPPO Reno 4Z 5G obtained a Battery Life Score of 1.5 Days of Use. The average ViserMark Battery Life score of Mid Tier Smartphones is 1.9 Days of Use. This means that this Battery Life is performing below average, placing the OPPO Reno 4Z 5G low on the ViserMark Battery Life autonomy ranking. Test Breakdown The OPPO Reno4 Series includes three different models, two having integrating displays with a higher refresh rate. Even the OPPO Reno 4Z 5G, the entry model of OPPO Reno 4 Series gets a surprisingly good 120Hz refresh rate LCD display. Overall, all 3 models are lightweight, even though integrating a 4000 mAh battery to power their 5G processors. Intriguingly, the OPPO Reno 4 5G and OPPO Reno 4 Pro 5G are equipped with Qualcomm Snapdragon 765 5G which has been already seen on many Smartphones this year, while OPPO Reno4 Z 5G gets the mediatek dimensity 800. After a few days of usage, we soon established that with lightweight and excellent displays, all three Smartphones are wonderfully comfortable to use. Here at ViserMark, our aim is to verify if end users will be satisfied with the battery life and performance of Smartphones. We tested and proved the real difference in terms of battery performance across the three Smartphones from the Reno 4 Series. On taking delivery of Smartphones in our testing lab that integrate screens with variable refresh rates, our ViserMark scores are calculated by averaging results across the different settings. All three Smartphones within OPPO Reno 4 Series achieved very similar battery life performance with respectable scores starting from 44 to 53. The OPPO Reno 4 Pro 5G and the OPPO Reno 4Z 5G have been ranked with a Battery Life of 1.5 Days of Use, with individual Battery Performance Scores of 48 and 44. OPPO Reno 4 5G has been ranked with a Battery Life of 2 Days of Use, with a performance score of 53. With its 60Hz refresh rate display and the capability to support 2 Days of Use, it has excellent performance for a combination of 6.4’’ screen/183g body. These results define the OPPO Reno 4 5G Smartphone as the best of the three in the OPPO Reno 4 Series. Both the OPPO Reno 4Z 5G and OPPO Reno 4 Pro 5G achieves a very solid performance for their specification, with unique features such as: - OPPO Reno4 Pro 5G is integrating a mid to high-end processor, 6.5’’ 90Hz screen in a 172g body - OPPO Reno4 Z 5G is integrating a 6.57’’ 120Hz screen in a 184g body We are delighted to say that both OPPO Reno Pro 5G and the OPPO Reno 4Z 5G Smartphones deliver high-end Battery Life for at least 1.5 Days of Use. There are a number of power-efficient processors, within today's Smartphones, that are able to cope with the growing number of new applications and can support high-resolution displays without compromising battery life. Power Efficiency is calculated using Battery Life and Battery Capacity. This is expressed in “Leaves" and reflects a rating between 1 being least and 5 being the most power-efficient. The OPPO Reno4 Z 5G achieved an overall Power Efficiency Score of 1.5 Best Smartphone for Power Efficiency: Ranking #55 Conclusion To conclude, the OPPO Reno 4Z 5G Battery Performance Score achieved was 44 which is lower than most Mid Tier devices. Furthermore, all three Smartphones from the OPPO Reno 4 Series clearly demonstrate their power efficiency through the ViserMark testing protocol. By combining light bodies, 4000 mAh batteries and mid to high-end processors, particularly on wide screens, often causes a compromise in the Battery Life performance. OPPO succeeded to overcome this challenge by achieving an incredibly good integration of all components to maintain a high level of quality experience relating to Battery Life. VCX (Valued Camera eXperience) - not available at present. The VCX Forum has been working with its members on the system and infrastructure as a non-profit organisation. We strive to improve our technology to develop and exchange accurate and objective quality and performance indicators that are our ultimate goal. We will also serve as a compass for the smartphone camera industry. We appreciate your interest in VCX-Forum. See More Reviews Background OPPO is part of and owned by, BBK Electronics, a major Chinese consumer electronics firm. Launched by CEO Cheng Mingyong in 2004, OPPO became China's largest smartphone manufacturer in a mere 12 years. By 2016, the brand could be found everywhere, with OPPO phones being sold in over 200,000 retail outlets across the nation. Latest Reviews If you're looking for the best smartphone on the market, battery performance is one of the key decisive aspects then ViserMark is for you. ​ Not only is ViserMark the first label that measures battery performance, translating mAh into direct battery life scores, but it is also a highly valuable marketing asset to device manufacturers and end-users. ViserMark is a benchmark to help make better-informed choices when buying a Smartphone.

SMARTPHONE TIER: HIGH Battery Capacity mAh: 4500 Smartphone Battery Performance: Ranking #18 In joint first for Smartphone Battery Performance within the High Tier Ranking Table Battery Performance Testing and Review - January 2021 Product With a 120 Hz Fluid AMOLED screen and a faster and more powerful charge, the OnePlus 8T is the evolved version of the OnePlus 8. With the 8T, OnePlus presents the most powerful charge solution so far, the “Warp Charge 65” provides users with one-day autonomy for 15 minutes charge and a full charge in just 39 minutes. OnePlus is hailing the device as “Ultra-Fast Charging. Ultra-Smooth Scrolling’’. The OnePlus 8T is equipped with a Qualcomm Snapdragon 865 5G mobile platform with Snapdragon X55 5G Modem-RF-System for a fluent 5G multigigabit connectivity. In terms of display, the 120 Hz Fluid AMOLED is rated with A+ from DisplayMate, offering extreme colour accuracy and fluent navigation. Just like the 8 and the 8 Pro model, the 8T does not have a headphone jack, however, the OnePlus Buds Z is a wireless option specially designed to take to the next level users audio experience. In terms of design, The OnePlus 8T has a glass rear, which is protected by Gorilla Glass technology, and a metal frame that gives it a premium feel. Release Date: December 2020 Product Features and Specification Design: Premium feel with a Gorilla Glass Technology at the back Camera: 48 MP Main Rear Camera, 16 MP Ultra-Wide-Angle Camera, Macro Lens, and Monochrome Lens. 16 MP Front Camera. Battery: 4500 mAh (2S1p 2250 mAh, non-removable) Display: 6.55" Size: 160.7 x 74.1 x 8.4 mm Weight: 188g Memory: 128GB RAM: 8GB Chipset: 5G X55 Android Version: Android 11 with OxygenOS 11 Software Version: KB2003_15_201113 Battery Performance Introduction The OnePlus 8T is classed as a ViserMark High Tier Smartphone ( between 500-699 EURO). Replacing the OnePlus 7T model that does not support 5G Technology, the OnePlus 8T is aimed to fit between the OnePlus 8 and the OnePlus 8 Pro. The battery does not offer wireless charging, but the company tries to compensate with fast charging capabilities. The overall Battery Performance Score is now a global score taking calculations from Battery Life, Power Efficiency and Charging Times. From the OnePlus 8T test results, we have given this Smartphone a ViserMark Battery Performance Score of 51 . The Battery Performance Label, being nearer 100 indicates that it is one of the better-performing ones and has been ranked in 18th place of the best Battery Performance Smartphones as tested by SmartViser. Testing Results BATTERY LIFE - Days of Use Through the ViserMark test protocol, the OnePlus 8T battery life lasts over 48 hours and it obtains a ViserMark Battery Life Score of 2 Days of Use. The average ViserMark Battery Life score of High Tier Smartphones is 1.7 Days of Use, meaning this Smartphone is performing above average within its price category. This is an impressive result, positioning the OnePlus 8T in the Top 20 of the ViserMark Battery Life autonomy ranking. Test Graphics Our testing is based on real smartphone usage from 100% battery level down to Power Off. When testing Smartphones, the testing protocol includes common daily life activities, for instance: Calls, Web, Video and Music streaming, Gaming, Social networks, Picture & Video capture and standby. All testing is performed under strictly controlled test conditions with all activities being executed in a defined order and timeline. Figure 1. Battery test at 90 Hz There are a number of power-efficient processors, within today's Smartphones, that are able to cope with the growing number of new applications and can support high-resolution displays without compromising battery life. Power Efficiency is calculated using Battery Life and Battery Capacity. This is expressed in “Leaves" and reflects a rating between 1 being least and 5 being the most power-efficient. The OnePlus 8t achieved an overall Power Efficiency Score of 1.5 Best Smartphone for Power Efficiency: Ranking #60 Conclusion To conclude, the OnePlus 8T Smart 2021 Battery Performance Score achieved was 51 and is higher than all other High Tier Smartphones. The OnePlus 8T offers an autonomy of 2 days with a 4500 mAh battery. Compensated with one of the fastest and most powerful charging systems in the market for those who need are on the move and need a quick charge. The OnePlus 8t Smartphone performs better than the Samsung S20 FE 5G (50) and the Oppo Reno 4 Pro 5G (48). It has the same score as one of its main competitors’ Smartphones which is the Huawei P40 Pro (51). ViserMark tests are performed with the strictest protocol in a controlled environment to ensure repetition and consistency powered and automated by SmartViser ’s test automation solution viSer . The automation test includes a variety of user actions from calls to social media and periods of standby times. VCX (V alued C amera e X perience ) - not available at present The VCX Forum has been working with its members on the system and infrastructure as a non-profit organisation. We strive to improve our technology to develop and exchange accurate and objective quality and performance indicators that are our ultimate goal. We will also serve as a compass for the smartphone camera industry. We appreciate your interest in VCX-Forum. See More Reviews Background OnePlus Technology (Shenzhen) Co., Ltd., commonly referred to as OnePlus, is a Chinese smartphone manufacturer headquartered in Shenzhen, Guangdong. It was founded by Pete Lau and Carl Pei in December 2013. The company officially serves 34 countries and regions around the world as of July 2018. Latest Reviews If you're looking for the best smartphone on the market, battery performance is one of the key decisive aspects then  ViserMark is for you. ​ Not only is ViserMark the first label that measures battery performance , translating mAh into direct battery life scores, but it is also a highly valuable marketing asset to device manufacturers and end-users . ViserMark is a benchmark to help make better-informed choices when buying a Smartphone.

CES the annual trade show organised the Consumer Technology Association has arrived on schedule starting on Monday the 11th of January and closing its doors on Thursday the 14th. For the first time though in its history the annual tech show went fully virtual this year due to the Coronavirus pandemic. With almost 2,000 exhibitors from tech companies across the world there was nothing sort of the key innovations we are used to see at the event but this time watching from the comfort of our home. The show started with a keynote opening by Verizon’s chairman and CEO, Hans Vestberg. The keynote discussed “5G as the framework of the 21st century, the essential tech of the present and accelerated tech of the future to move our global community forward, such as telemedicine, tele-education and more.” According to Vestberg “We have leapfrogged five to seven years in terms of digital innovation". There were mainly six themes that identified at this year’s events and we can all guess some of the key ones: 5G Connectivity from smart cities, smart building to sports stadiums and much more. As Vestberg highlighted in his speech “The Verizon 5G ultra-wideband network now has 200 million users across 1,800 cities and towns in the US". Autonomous and electric vehicles with Cadillac showing off the Halo self-driving car concept among some of the hottest innovations. Display Technology advancements to help with remote working. From Dell’s new product announcements to Samsung’s super powerful 5G devices Smart City and smart homes. Again as many people spend more time at home this year there was a flurry of new tech announcements with the Kohler mood setting Japanese bath winning our vote. Virtual Reality beyond visual goggles we have now seen devices that allow users to feel and experience textures like the impressive SenseGlove Nova. Healthcare. With the pandemic in everyone’s mind there is no surprise the biggest tech advancements in this sector. From ultraviolet disinfectant robots, to smart masks and much more. In terms of devices, we were not disappointed. There were several announcements of great innovation and the one that caught our eye is the new rollable displays. There were three devices that we show glimpses at the event: LG Rollable. We had several hints in the past for a different screen technology, but this year LG showcased what it calls “a unique resizable screen” that can transform from a phone into a small tablet. TCL 6.7-inch AMOLED Rollable display. According to TCL the thickness of the device is less than 10mm and the 6.7-inch display can roll out into a device with 7.8-inch display. TCL 17-inch Printed OLED Scrolling Display. According to TCL “An engineering breakthrough has the potential to be applied to TV, curved, foldable devices as well as transparent commercial displays.” At ViserMark we performed a poll on to see how you feel about the rollable devices and 70% of you has given the technology the thump’s up ! We can’t wait to receive the devices in our lab for testing. Samsung has also held its own “unpacked event” and announced the much-anticipated Galaxy S21 which was no surprise to steal all the spotlight. The S21 Ultra hailed by Android Authority “the best of the best with Samsung’s characteristic style and an updated design.” The previous S20 series have been tested by ViserMark and most of them scored over 1.5 day of battery life. What does that mean for all of us? 2021 we will see an even increasing numbers of networks supporting 5G and the ones that have launched already will be increasing the coverage to a wider population. The number of devices that will be supporting 5G will be increasing. According to a report published by GCF (Global Certification Forum) there were over 100 5G devices and modules certified by September 2020 so we will be seeing many more in 2021. At ViserMark we will be following very closely to identify the impact of the new technology 5G in battery performance and life of smartphones. There is already some evidence that 5G may have a negative impact to the battery life to as much as 20% and we will be looking at this impact and provide you with assessments and reports in the coming months. We will be increasing the number of devices we test this year to ensure we provide you all the necessary information on what device to purchase based on battery performance. With our partnership with VCX you can also check the camera score in our ranking table: https://www.visermark.com/smartphone-ranking-table So, before you make a big purchase make sure you check the ViserMark score. Never miss out on our FREE Smartphone Competitions and Reviews. Simply add your email below to sign-up to our monthly newsletter and enter our Smartphone prize draw! No pressure, you can unsubscribe at any time and we promise not to fill up your inbox.

SMARTPHONE TIER: ENTRY Battery Capacity mAh: 5000 Smartphone Battery Performance: Ranking #13 In the Top 3 Smartphones f or Battery Performance within the Entry Tier Ranking Table Battery Performance Testing and Review - February 2021 Product Being part of the affordable Realme 6 family , the Realme 6i is the cheapest device from this group. O ffering the world’s first Helio G80 Chipset, this new octa-core CPU gives up to 35% better performance than the previous generation based on Realme tests. Designed for gaming, the Mali G52 1000Mhz GPU also delivers 25% better performance offering excellent image quality and more stable frame rates while gaming. Characteristics are similar to the 6 and 6 Pro but 4GB of RAM memory and 48 MP camera instead of 64 MP for the other versions. Release Date: March 2020 Product Features and Specification Design: The 6i maintains a classic design from Naoto Fukasawa with the intense polishing a process that results in an advanced matte visual effect. Camera: 48 MP, f/1.8 (1/2.25”, 0,8 µm) 8 MP ultra gran angular, f/2.3, (13 mm) 2 MP macro f/2.4, (1/5", 1,75 µm) 2 MP, f/2.4 deep. Battery: 5000 mAh (18W fast charge and reverse charge) Display: 6.52" Size: 164.4 x 75.4 x 9 mm Weight: 195g Memory: 128GB RAM: 4GB Chipset: MediaTek helio G80 Android: Android 10, Realme UI 1.0 Software Version: RMX2040_11_A.12 Battery Performance Introduction The Realme 6i is classed as a ViserMark Entry Tier Smartphone (less than 200 EURO). Realme decided to power the Realme 6i with a 5000mAh battery, a 15W fast charge, and also a reverse charge, transforming the device into a charging surface for other phones. The overall Battery Performance Score is now a global score taking calculations from Battery Life, Power Efficiency and Charging Times. From the Realme 6i test results, we have given this Smartphone a ViserMark Battery Performance Score of 53 . The Battery Performance Label, being nearer 100 indicates that it is one of the better-performing ones and has been ranked in 13th place of the best Battery Performance Smartphones as tested by SmartViser. Testing Results BATTERY LIFE - Days of Use Through the ViserMark test protocol, the Realme 6i battery life lasted almost 63 hours and it obtains a ViserMark Battery Life Score of 2 Days of Use. The average ViserMark Battery Life score of Entry Tier Smartphones is 2.2 Days of Use. This impressive result positions Realme 6i in the Top 10 of the ViserMark Battery Life autonomy ranking. Test Graphics Our testing is based on real smartphone usage from 100% battery level down to Power Off. When testing Smartphones, the testing protocol includes common daily life activities, for instance: Calls, Web, Video and Music streaming, Gaming, Social networks, Picture & Video capture and standby. All testing is performed under strictly controlled test conditions with all activities being executed in a defined order and timeline. There are a number of power-efficient processors, within today's Smartphones, that are able to cope with the growing number of new applications and can support high-resolution displays without compromising battery life. Power Efficiency is calculated using Battery Life and Battery Capacity. This is expressed in “Leaves" and reflects a rating between 1 being least and 5 being the most power-efficient. The Realme 6i achieved an overall Power Efficiency Score of 2. Best Smartphone for Power Efficiency: Ranking #16 Conclusion To conclude, the Realme 6i Battery Performance Score achieved was 53, higher than most devices on its price range offering 2.5 days of autonomy through the ViserMark test protocol. The Realme 6i Smartphone performs better than the Xiaomi Redmi 8 (47) and the Xiaomi Redmi 7 (51) but is behind some of their main competitors’ Smartphones such as the Wiko Power U20 (62), and the best-performing Smartphone Wiko View 5 (68). ViserMark tests are performed with the strictest protocol in a controlled environment to ensure repetition and consistency powered and automated by SmartViser’s test automation solution viSer. The automation test includes a variety of user actions from calls to social media and periods of standby times. VCX (V alued C amera e X perience ) - not available at present The VCX Forum has been working with its members on the system and infrastructure as a non-profit organisation. We strive to improve our technology to develop and exchange accurate and objective quality and performance indicators that are our ultimate goal. We will also serve as a compass for the smartphone camera industry. We appreciate your interest in VCX-Forum. See More Reviews Background Realme is a Chinese smartphone manufacturer headquartered in Shenzhen, Guangdong. The company was founded on May 4, 2018, by Sky Li, who was former vice president of Oppo. By July 2019, Realme had successfully entered 20 markets, including China, South Asia, Southeast Asia, and Europe. In June of 2020, Realme's global users of smartphones reached 35 million Latest Reviews If you're looking for the best smartphone on the market, battery performance is one of the key decisive aspects then ViserMark is for you. Not only is ViserMark the first label that measures battery performance , translating mAh into direct battery life scores, but it is also a highly valuable marketing asset to device manufacturers and end-users . ViserMark is a benchmark to help make better-informed choices when buying a Smartphone.

SMARTPHONE TIER: HIGH Battery Capacity mAh: 4025 Smartphone Battery Performance: Ranking #49 In the lower half for Battery Performance within the High Tier Ranking Table Battery Life Testing Report – February 2021 Product From the Find family, OPPO Find X2 Neo is in the middle of the Pro and Lite version. It offers, however, most of the features than the PRO version, 5G included. It can be customised for having up to 12GB of RAM and 256 GB of storage. Release Date October 2020 Product Features and Specification · Design: A double curved thin design to improve its grip while offering a sophisticated style. · Main Camera: 48 MP, f/1.7 26 mm (Wide), 1/2.0”, 0.8µm 13 MP, f/2.4, 53 mm (telephoto), 1/3.4”, 1.0µm 8 MP f/2.2 115 ˚ (ultrawide), 1/3.2”, 1.4 µm 2 MP B/W, f/2.4, 1/5.0”, 1.75µm Video: 4K@30fps, 1080p@30/60fps; gyro-EIS, OIS. · Selfie Camera: 32 MP, f2/4, 26mm (wide), 1/2.8”, 0.8µm. · Battery: 4025 mAh (30W fast charge) · Display: 6.5" · Size: 159.4 x 72.4 x 7.7 mm · Weight: 171g · Memory: 256GB RAM: 12GB · Chipset: Qualcomm SM7250 Snapdragon 765G (7 nm) · Android: Android 10 · Software Version: CPH2009_11_A.52 Battery Performance Introduction The OPPO Find X2 Neo is a high-tier device (around 600 EURO) is equipped with the Qualcomm Snapdragon 765G providing 5G connectivity while offering reliable circuits and gain in energy consumption compared with previous models. The overall Battery Performance Score is now a global score taking calculations from Battery Life, Power Efficiency and Charging Times. OPPO has powered the Oppo Find X2 Neo with a 4025 mAh capacity battery, additionally, a 30W fast charge system is available, the device includes a fingerprint reader. From the Oppo Find X2 Neo test results, we have given this Smartphone a ViserMark score of 47. The Battery Performance Label, being nearer 100 indicates that it is one of the mid-range performing ones and has been ranked in 49th place of the best Battery Performance Smartphones as tested by SmartViser. BATTERY LIFE - Days of Use The Oppo Find X2 Neo settings allowed us to test the smartphone with a refresh rate of 60 Hz. Through the ViserMark test protocol, the battery life autonomy was just over 37 hours with a 60 Hz refresh rate. This achieved 1.5 Days of Use as a ViserMark Battery Performance score . With the average Days of Use ViserMark Battery Life score of a High Tier, Smartphone being “1.7” Days, the Oppo Find X2 Neo matches the majority of similar Smartphones that also achieved this Battery Life score. Test Graphics There are a number of power-efficient processors, within today's Smartphones, that are able to cope with the growing number of new applications and can support high-resolution displays without compromising battery life. Power Efficiency is calculated using Battery Life and Battery Capacity. This is expressed in “Leaves" and reflects a rating between 1 being least and 5 being the most power-efficient. The Oppo Find X2 Neo achieved an overall Power Efficiency Score of 1.5 and is placed in the upper half of the most Power Efficiency Smartphones within the High Tier. Conclusion To conclude, The OPPO Find X2 Neo performance stands very close to other devices in the same price range as the Galaxy note 20 (175) or the Motorola edge (182) offering 1.5 days of autonomy with a display refresh rate of 90 Hz . ViserMark tests are performed with the strictest protocol in a controlled environment to ensure repetition and consistency powered and automated by SmartViser’s test automation solution viSer. The automation test includes a variety of user actions from calls to social media and periods of standby times. VCX (V alued C amera e X perience ) - not available at present The VCX Forum has been working with its members on the system and infrastructure as a non-profit organisation. We strive to improve our technology to develop and exchange accurate and objective quality and performance indicators that are our ultimate goal. We will also serve as a compass for the smart-phone camera industry. We appreciate your interest in VCX-Forum. See More Reviews Background OPPO is part of and owned by, BBK Electronics , a major Chinese consumer electronics firm. Launched by CEO Cheng Mingyong in 2004, OPPO became China's largest smartphone manufacturer in a mere 12 years. By 2016, the brand could be found everywhere, with OPPO phones being sold in over 200,000 retail outlets across the nation. Latest Reviews If you're looking for the best smartphone on the market, battery performance is one of the key decisive aspects then  ViserMark is for you. ​ Not only is ViserMark the first label that measures battery performance, translating mAh into direct battery life scores, but it is also a highly valuable marketing asset to device manufacturers and end-users . ViserMark is a benchmark to help make better-informed choices when buying a Smartphone.

SMARTPHONE TIER: MID Battery Capacity mAh: 5000 Smartphone Battery Performance : Ranking #9 In the Top 10 for Battery Performance within the Mid Tier Ranking Table Battery Life Testing Report – March 2021 Product 5G has arrived into the Xiaomi Redmi family with the Note 9T. As usual, Xiaomi keeps the balance between the price and features, the Note 9T is the cheapest device offered by the brand so far. The device is powered by a 5000mAh battery assuring enough autonomy to end-users. Release Date April 2021 Product Features and Specification Design: Texture unibody polycarbonate back Camera: Wide (main) 48 MP, f/1.8, 26mm (1/2.0”, 0,8µm), PDAF Macro: 2 MP, f/2.4 Depth: 2 MP f/2.4 Battery: 5000 mAh (18W fast charge) Display: 6.53" Size: 161.2 x 77.3 x 9.1 mm Weight: 199g Memory: 64/128GB RAM: 4GB Chipset: MediaTek Dimensity 800U 5G (7nm) Android: Android 10, MIUI 12. Software Version: QP1A.190711.020 Battery Performance Introduction The Xiaomi Redmi Note 9T 5G is a Mid Tier Smartphone within the ViserMark ranking classification (between 200 and 500 EURO) offering 5G connectivity at a very competitive price. It Is equipped with the 5G Dimensity 800U MediaTek chipset, guaranteeing a good balance between high CPU speeds and efficiency and offering to users the possibility of having a dual 5G SIM in the device. Xiaomi has chosen a 5000 mAh battery with an 18W fast charge option (33% in 30 mins based on the manufacturer specifications). The overall Battery Performance Score is now a global score taking calculations from Battery Life, Power Efficiency and Charging Times. From Xiaomi Redmi Note 9T 5G test results, we have given this Smartphone a ViserMark score of 55. The Battery Performance Label indicates that this is a mid-way score, and ranked in 9th of the best Battery Performance Smartphones as tested by SmartViser. Testing Results BATTERY LIFE - Days of Use The Xiaomi Redmi Note 9T 5G Smartphone has a battery life autonomy of around 61 hours when tested using our ViserMark test protocol. This Smartphone obtained a Battery Life score of 2.5 Days of Use. The average ViserMark Battery Performance score of Mid Tier smartphones is 2 Days, so this positions the Xiaomi Redmi Note 9T 5G Smartphone higher than average within the ViserMark raking table. At the same time, compared with other devices with a 5000mAh battery, the device performance stands in a similar range with the Moto G8 Power achieving a performance score of 53 and the Oppo A5 a score of 51 and finally the Realme C11 with a slightly lower battery performance score of 50. CHARGING TIME - Hours and Minutes The charging time was recorded at 1 hour and 50 minutes. Test Graphics There are a number of power-efficient processors, within today's Smartphones, that are able to cope with the growing number of new applications and can support high-resolution displays without compromising battery life. Power Efficiency is calculated using Battery Life and Battery Capacity. This is expressed in “Leaves" and reflects a rating between 1 being least and 5 being the most power-efficient. The Xiaomi Redmi Note 9T 5G Smartphone achieved an overall Power Efficiency Score of 2 and therefore makes it into the higher ranks of the most Power Efficiency Smartphones within the Mid Tier. Conclusion To conclude, the Xiaomi Redmi Note 9T 5G achieved an overall Battery Performance Score of 55. This positions this smartphone within the Top 10 of most devices within this price range. With an offering 2.5 Days of Usage through the ViserMark test protocol, it is a strong competitor. ViserMark tests are performed with the strictest protocol in a controlled environment to ensure repetition and consistency powered and automated by SmartViser’s test automation solution viSer. The automation test includes a variety of user actions from calls to social media and periods of standby times. VCX (V alued C amera e X perience ) - not available at present The VCX Forum has been working with its members on the system and infrastructure as a non-profit organisation. We strive to improve our technology to develop and exchange accurate and objective quality and performance indicators that are our ultimate goal. We will also serve as a compass for the smart-phone camera industry. We appreciate your interest in VCX-Forum. See More Reviews Background Xiaomi was founded in 2010 by serial entrepreneur Lei Jun, who believes that high-quality technology doesn't need to cost a fortune. Is focused on being the most user-centric mobile internet company. With more than 61 million handsets sold in 2014 and products launched in Taiwan, Hong Kong, Singapore, Malaysia, Philippines, India, Indonesia and Brazil, Xiaomi is expanding its footprint across the world to become a global brand. Xiaomi is headquartered in Beijing, China and has offices in Asia-Pacific, India, and Brazil. Latest Reviews If you're looking for the best smartphone on the market, battery performance is one of the key decisive aspects then  ViserMark is for you. ​ Not only is ViserMark the first label that measures battery performance, translating mAh into direct battery life scores, but it is also a highly valuable marketing asset to device manufacturers and end-users . ViserMark is a benchmark to help make better-informed choices when buying a Smartphone.

SMARTPHONE TIER: ENTRY Battery Capacity mAh: 4320 Smartphone Battery Performance: Ranking #34 Placed within the Mid table of Smartphones for Battery Performance within the Entry Tier Ranking Table Battery Life Testing Report – March 2021 Product At the end of 2020, OPPO presented the A15, an entry-level device offering similar features to other devices in the same price range. A triple camera with limited resolution and a well-sized battery without a fast charge option stand out from this economic classic line. Release Date December 2020 Product Features and Specification Design: 3D curved design Main Camera: 13 MP, f/2.2, (Wide), 1/3.1”, 1.12µm 2 MP, f/2.4, (macro) 2 MP f/2.4, (depth) Video: 1080p@30fps Selfie Camera: 5 MP, f2/4, (wide) Battery: 4230 mAh Display: 6.52" Size: 164 x 75.4 x 7.9 mm Weight: 175g Memory: 32GB RAM: 2GB Chipset: MediaTek MT6765 Helio P35 (12nm) Android: Android 10, ColorOS 7.2 Software Version: CPH2185_11_A.16 Battery Performance Introduction The OPPO A15 is an Entry -Tier smartphone in the ViserMark ranking (Smartphones priced between 0-199 EURO). It is equipped with a humble chipset, the MediaTek MT6765. OPPO has powered the A15 with a 4230 mAh capacity battery, more than enough to serve its modest component. The overall Battery Performance Score is now a global score taking calculations from Battery Life, Power Efficiency and Charging Times. From the OPPO A15 test results, we have given this Smartphone a ViserMark Battery Performance Score of 49 . The Battery Performance Label, being lower than 50 indicates that it is one of the mid-performing Smartphones and has been ranked in 34th place of the best Battery Performance Smartphones as tested by SmartViser. Testing Results BATTERY LIFE - Days of Use Through the ViserMark test protocol, the OPPO A15 achieved a ViserMark Battery Life score of 2 Days of Use. The average Day of Use ViserMark score of an Entry -Tier device is “2.2” Days. The OPPO A15 score places the Smartphone 25th in rankings. Test Graphics Our testing is based on real smartphone usage from 100% battery level down to Power Off. When testing Smartphones, the testing protocol includes common daily life activities, for instance: Calls, Web, Video and Music streaming, Gaming, Social networks, Picture & Video capture and standby. All testing is performed under strictly controlled test conditions with all activities being executed in a defined order and timeline. OPPO A15 Test Graphics There are a number of power-efficient processors, within today's Smartphones, that are able to cope with the growing number of new applications and can support high-resolution displays without compromising battery life. Power Efficiency is calculated using Battery Life and Battery Capacity. This is expressed in “Leaves" and reflects a rating between 1 being least and 5 being the most power-efficient. The OPPO A15 achieved an overall Power Efficiency Score of 2 , placing the device 21st within the ranking for Power Efficiency. Conclusion To conclude, the OPPO A15 performance is good given the battery capacity (4230mAh) and the modest components it uses, its score stands very close to other Entry Tier devices with a similar battery capacity like the Realme C11 with a performance of 50 or the Xiaomi Redmi with a score of 49. ViserMark tests are performed with the strictest protocol in a controlled environment to ensure repetition and consistency powered and automated by SmartViser’s test automation solution viSer. The automation test includes a variety of user actions from calls to social media and periods of standby times. VCX (V alued C amera e X perience ) The VCX Forum has been working with its members on the system and infrastructure as a non-profit organisation. We strive to improve our technology to develop and exchange accurate and objective quality and performance indicators that are our ultimate goal. We will also serve as a compass for the smart-phone camera industry. We appreciate your interest in VCX-Forum. OPPO A15 Camera Rating Details See More Reviews Background OPPO is part of and owned by, BBK Electronics , a major Chinese consumer electronics firm. Launched by CEO Cheng Mingyong in 2004, OPPO became China's largest smartphone manufacturer in a mere 12 years. By 2016, the brand could be found everywhere, with OPPO phones being sold in over 200,000 retail outlets across the nation. Latest Reviews If you're looking for the best smartphone on the market, battery performance is one of the key decisive aspects then  ViserMark is for you. ​ Not only is ViserMark the first label that measures battery performance, translating mAh into direct battery life scores, but it is also a highly valuable marketing asset to device manufacturers and end-users . ViserMark is a benchmark to help make better-informed choices when buying a Smartphone.

SMARTPHONE TIER: MID Battery Capacity mAh: 4500 Smartphone Battery Performance: Ranking #7 In the Top 3 Smartphones for Battery Performance within the Mid Tier Ranking Table Battery Life Testing Report – June 2021 Product Realme has released the Realme 8 Pro to secure its position within the Mid Range Smartphone price tier. The Realme 8 Pro is a modest evolution of the Realme 7 Pro from 2020. Realme has created a humble component selection mixed with an innovative design with the Realme 8 Pro Smartphone. Release Date March 2021 Product Features and Specification Design: Innovative design Rear Camera: 108 MP, f/1.9, 26mm (Wide), 1/1.52”, 0.7 µm, PDAF 8 MP, f/2.3, 119° (Ultrawide angle),1/4.0”, 1.12 µm 2 MP, f/2.4. (Macro) 2 MP, f/2.4, (Depth) Video: 4K@30fps, 1080@30/60/120?480fps, 720p@960fps, gyro-EIS Selfie Camera: 16 MP, f/2.5, (Wide), 1/3.0”, 1.0 µm Video: 1080@30/120fps, gyro-EIS Battery: 4500 mAh (50W fast charge, 50% in 15 mins & 100 % in 47 mins (advertised) Display: 6.4" Super AMOLED Size: 160.6 mm x 73.9 mm x 8.1 mm Weight: 176g Memory: 128GB ROM 8/6GB RAM, UFS 2.1, Micro SDXC (dedicated slot) Chipset: Qualcomm SM7125 Snapdragon 720G (8 nm): Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver); Adreno 618 Android: Android 11, Realme UI 2.0 Software Version: 62.0.A.4.110 release-keys Battery Performance Introduction With a price of around 300 EURO, the Realme 8 Pro is classed as a Mid Tier smartphone in the ViserMark ranking (Smartphones priced between 200-500 EURO). The Qualcomm SM7125 Snapdragon 720G powers the smartphone. To ensure autonomy, the Realme 8 Pro has a battery capacity of 4500 mAh. Realme chose to keep the same display as the Realme 7 Pro with a refreshing rate of 60 Hz, which is an unpredictable choice compared with its main competitors that offer 120/90 Hz or even the old Realme 6 Pro version that was at 90 Hz. The overall Battery Performance Score is now a global score taking calculations from Battery Life, Power Efficiency and Charging Times. From the Realme 8 Pro test results, we have given this Smartphone a ViserMark score of 59. The Battery Performance Label, being nearer 100 indicates that it is one of the best-performing ones and has been ranked in 7th place of the best Battery Performance Smartphones as tested by SmartViser. Testing Results BATTERY LIFE - Days of Use The Realme 8 Pro reached around 59 hours of autonomy through the ViserMark test protocol with a 60 Hz refreshing rate, obtaining a Battery Life score of 2.5 Days of Use. The average Day of Use ViserMark score of a Mid Tier smartphone is “2” Days. This score places the Realme 8 Pro Smartphone at the Top of the ViserMark Mid Tier ranking, very close to its main competitors. CHARGING TIME - Hours and Minutes The charging time to 100% was an impressive 55 minutes, with the 50W fast charge option included, this exactly matches the value advertised by the manufacturer. The average Charging Time is 1:36 for a Smartphone within the ViserMark Mid Tier. The Realme 8 Pro makes it to 4th place of the top 10 quickest Battery Charging Times for Smartphones within this Mid Tier. Also, the Realme 8 Pro remains in the top 10 when compared to all Charging Times of the Smartphones that ViserMark has tested to date. Test Graphics Our testing is based on real smartphone usage from 100% battery level down to Power Off. When testing Smartphones, the testing protocol includes common daily life activities, for instance: Calls, Web, Video and Music streaming, Gaming, Social networks, Picture & Video capture and standby. All testing is performed under strictly controlled test conditions with all activities being executed in a defined order and timeline. Figure 1. ViserMark Battery Life Test at 60 Hz refresh rate There are a number of power-efficient processors, within today's Smartphones, that are able to cope with the growing number of new applications and can support high-resolution displays without compromising battery life. Power Efficiency is calculated using Battery Life and Battery Capacity. This is expressed in “Leaves" and reflects a rating between 1 being least and 5 being the most power-efficient. The Realme 8 Pro achieved an overall Power Efficiency Score of 2 and therefore makes it into the top 5 of the most Power Efficiency Smartphones within the Mid Tier. Conclusion With an overall Battery Performance Score of 59, the Realme 8 Pro, a Mid Tier Smartphone is ranked 7th for being the best Smartphone with the Best Battery Performance. Also, when compared only to other Mid Tier Smartphones it reaches 3rd place, only slightly behind the Samsung M51 and the Wiko View 5 Plus that both have a larger battery capacity. Its performance is even superior to some of its main competitors with a 4500 mAh battery, such as the Xiaomi Mi 10 Pro with a Battery Performance Score of 50 or the OnePlus 8T with 51 as a score. In conclusion, the Realme 8 Pro Battery Performance is very impressive offering high battery life autonomy with a very fast charge option. ViserMark tests are performed with the strictest protocol in a controlled environment to ensure repetition and consistency powered and automated by SmartViser’s test automation solution viSer . The automation test includes a variety of user actions from calls to social media and periods of standby times. VCX (V alued C amera e X perience ) - not available at present. The VCX Forum has been working with its members on the system and infrastructure as a non-profit organisation. We strive to improve our technology to develop and exchange accurate and objective quality and performance indicators that are our ultimate goal. We will also serve as a compass for the smartphone camera industry. We appreciate your interest in VCX-Forum. See More Reviews Background Realme is a Chinese smartphone manufacturer headquartered in Shenzhen, Guangdong. The company was founded on May 4, 2018, by Sky Li, who was former vice president of Oppo. By July 2019, Realme had successfully entered 20 markets, including China, South Asia, Southeast Asia, and Europe. In June of 2020, Realme's global users of smartphones reached 35 million. Latest Reviews If you're looking for the best smartphone on the market, battery performance is one of the key decisive aspects then  ViserMark is for you. ​ Not only is ViserMark the first label that measures battery performance, translating mAh into direct battery life scores, but it is also a highly valuable marketing asset to device manufacturers and end-users . ViserMark is a benchmark to help make better-informed choices when buying a Smartphone.