Battery Performance Score
Tier Reviews

When purchasing a new Smartphone we want to provide you with as much information about the Smartphone battery life as possible, helping you to make your decision easier. 

Our team of experts simulate real-life general smartphone usage, using our testing automation solution viSer. The overall battery life performance score is based on daily life activities, providing a realistic Smartphone battery life review.   

Below shows a table of ViserMark Tiers that break down the various pricing of Smartphones.

It also indicates the average Smartphone Battery Performance Score using our testing protocol within our

independent testing environment.

Our Smartphone Battery Performance Score is shown as an Average Score per tier in the table below.

We have collated all our Smartphone Battery Performance Scores and sorted them into: 

Flagship/Pro, High, Mid and Entry tiers.


Please select the Smartphone Tier that you are interested in.

You will be able to view our results for every Smartphone that has been categorised within that tier. 

Graphs will show you the following information

  • Smartphone Performance Score

  • Smartphone Days of Use

  • Smartphone Power Efficiency

  • Smartphone Charging Times













See SmartPhone Ranking.png