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Smartphone Battery Life Reviews
Flagship/Pro Tier Ranking Tables

Welcome to our Flagship/Pro Smartphone Ranking Page.
ViserMark Flagship/Pro Smartphone Ranking Page

Battery Performance Score

This reflects the battery performance based on a score between 1 and 100.

It can be used to compare the performance of different Smartphones from 100% battery level down to power off.

All Smartphones categorised within the ViserMark Flagship/Pro Smartphone tier are shown in the table below. 

Our Smartphone Ranking Table 2022/2021 can be sorted by Brand, Product Name, Battery Life Days, ViserMark Score and Capacity just by clicking on the appropriate label shown. 

Smartphone Battery Life Ranking Tables 

Learn more from our smartphone battery life test results

ViserMark testing Battery Performance
ViserMark testing Battery Charging
of Use

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Battery Life Reviews and Comparisons.

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Also, other useful battery information has been added to this 


Flagship/Pro Smartphone Ranking Page:

  • Battery Performance Score (overall performance) - Average is 37.9

  • Days of Use (days a smartphone can be used from a full charge) - Average is 1.5 Days of Use

  • Power Efficiency Rating (1-5 expressed as leaves) Average is 1.3 rating 

  • Charging Times (Hours and Minutes) - Average is 1 hour and 17 minutes

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