Smiling people using smart phones

What's your Score?


Our mission is to positively make it easier to understand battery life and performance scores when buying a Smartphone - for a clearer informed decision.  


ViserMark is our first label that displays an official Smartphone battery life rating and performance. So depending on your daily usage and how you use your Smartphone, battery life is one of the most important considerations when buying a Smartphone.


 This ViserMark Label shown above is exactly what you need know about battery life and how you can make an informed decision when buying a Smartphone based on the performance score tested and verified by SmartViser.

How Can We Help You?

Information for...

Smartphone Store

Helping you to make

the right choice

To a user of a Smartphone, we are a good guide and like to be considered as the right source as you start the evaluation process for a new Smartphone by reviewing our free online reviews.

Man in Mobile Store

Helping you to stand

out from the crowd

To a manufacturer or developer, we want to offer you expertise to stand out from the crowd, to showcase your development efforts and expertise with more focus on Quality of Experience.

Compare Phones

Helping you to bring

expertise to Smartphone users

To a journalist, editor, freelancer, or blogger, we are looking to raise the awareness of our official rating and scores within the telecommunication industry with a highly valuable marketing asset.

Who We Work With

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Latest Scores & Reviews

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Vivo Y11s

287 eshop - Vivo Y11 ViserMark Lable 287
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Xiaomi Redmi Note 9T 5G

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Samsung S20 FE 5G

Samsung S20 FE 5G ViserMark Label 221@4x
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OnePlus 8T

OnePlus 8T ViserMark Label
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Xiaomi Poco X3

Xiaomi Poco X3 ViserMark Label 232@4x-10

Huawei P Smart 2021

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Samsung Galaxy S21

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Samsung Galaxy Note 20

Samsung Galaxy Note20 5G 175@4x-100.jpg

More Scores and Reviews Coming Soon...

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In our testing labs...


  • Cat S42

  • Realme 8 Pro

  • Redmi Note 10 Pro

  • Vivo Y11s

  • Samsung M51

  • Vivo X51

  • One Plus 9



Get in touch to find out how we can help you to

improve your Battery Performance

Contact Us:



1137A Avenue des Champs Blancs

35510 Cesson-Sévigné


Talk to us: (+33) 2 99 314 208

Send us a Message: