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Smartphone Battery Life Ratings
Top Ten Best Smartphones

Best Ten Smartphones for
Battery Life Ratings 2021 - 2023

Smartphone battery life performance can vary significantly depending on several factors, including the device's hardware, software optimisation, battery capacity, usage patterns, and individual settings.

The ViserMark Battery Life Label shows "Days and Hours of Use". The metrics inform you of how long a device is expected to last if tested over the day and night with real-life user activities from a full charge.

See our Top Ten List of the Best Smartphones for Battery Life. 

A smartphone

Samsung M51 Smartphone
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Samsung M51 Smartphone
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A smartphone

Samsung M51 Smartphone
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A smartphone

Samsung M51 Smartphone
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A smartphone

Samsung M51 Smartphone
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A smartphone

Samsung M51 Smartphone
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A smartphone

Samsung M51 Smartphone
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A smartphone

Samsung M51 Smartphone
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A smartphone

Samsung M51 Smartphone
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Samsung M51 Smartphone
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BATTERY PERFORMANCE RESULTS

TOP TEN

SMARTPHONE

BATTERY PERFORMANCE

ViserMark label showing battery Performance score of 43/100

TOP TEN

SMARTPHONE

CHARGING TIMES

ViserMark Labels for Days of Use

TOP TEN

SMARTPHONE

BATTERY EFFICIENCY

ViserMark Label for Power Efficiency

TOP TEN

SMARTPHONE ANNUAL ENERGY CONSUMPTION

ViserMark Label for Annual Energy Consumption

Battery Life Ratings for smartphones can vary depending on the specific testing methodology. SmartViser uses viSer, a powerful, scalable, and fully automated "Virtual User Bot" to obtain benchmarks that different organisations and reviewers can use.

 

Most smartphones offer power-saving modes that limit certain features, reduce performance, or adjust settings to conserve battery life. Enabling these modes can significantly extend usage time, albeit with some trade-offs in functionality or performance.

 

Over time, smartphone batteries can experience reduced capacity due to natural degradation. Older devices may have diminished battery performance compared to when they were new. Regular maintenance, such as avoiding extreme temperatures and not letting the battery drain completely, can help preserve battery health.

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