top of page

Smartphone Battery Efficiency Ratings
Top Ten Best Smartphones

Best Ten Smartphones for
Battery Efficiency 2021 - 2023

Smartphone power efficiency refers to the ability of a smartphone to maximise its performance while minimising power consumption. It is a crucial aspect for smartphone users as it directly impacts battery life and overall device usage

ViserMark introduced the first Battery Efficiency Label in the world to show the battery energy efficiency of the device. It is calculated using Battery Life and Battery Capacity.

 
This is expressed in “Leaves" and reflects a rating between 1 being the least and 5 being the most power-efficient.  
 

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

A Smartphone

Samsung M51 Smartphone
Read More
A Smartphone

Samsung M51 Smartphone
Read More
A Smartphone

Samsung M51 Smartphone
Read More
A Smartphone

Samsung M51 Smartphone
Read More
A Smartphone

Samsung M51 Smartphone
Read More
A Smartphone

Samsung M51 Smartphone
Read More
A Smartphone

Samsung M51 Smartphone
Read More
A Smartphone

Samsung M51 Smartphone
Read More
A Smartphone

Samsung M51 Smartphone
Read More
A Smartphone

Samsung M51 Smartphone
Read More
People with smartphones in hands

MORE SMARTPHONE
BATTERY PERFORMANCE RESULTS

TOP TEN

SMARTPHONE

BATTERY PERFORMANCE

ViserMark Label showing Smartphone Battery Performance Score of 43/100/100

TOP TEN

SMARTPHONE

CHARGING TIMES

ViserMark Label showing a Smartphone Charging Time showing 1 hour and 3 minutes

TOP TEN

SMARTPHONE

BATTERY LIFE

ViserMark Label showing a Smartphone Battery Life of 2 Days or 45 Hours

TOP TEN

SMARTPHONE ANNUAL ENERGY CONSUMPTION

ViserMark Label showing an Annual Energy Consumption showing 3.4 kWh

The smartphone power efficiency can vary among different smartphone models and manufacturers.

The hardware components of a smartphone, such as the processor (CPU), graphics processing unit (GPU), and modem, play a significant role in power efficiency. Advanced chipsets and processors are designed to deliver high performance while consuming minimal power. Manufacturers often optimise the hardware to strike a balance between performance and energy efficiency.

Also, the operating system (OS) and software play a crucial role in power efficiency. Smartphone manufacturers invest in optimising the software to minimise power consumption by managing background processes, app management, and resource allocation. Regular software updates often include power-saving optimisations to improve efficiency.

More Smartphone Ratings 

FIND OUT MORE

Smartphone Design

SMARTPHONE REVIEWS

We want to share our latest smartphone test results with ViserMark Labels and insightful reviews with you.

Smartphone showing a Travel Blog

LATEST ARTICLES

Interesting articles and reports on battery performance-related topics and the latest industry developments.

People Recording using mircophones

IN THE NEWS

Providing you with a round-up of all the smartphone events as well as the latest

ViserMark news.

Want To Contact Us?

Need some help?

bottom of page