On May 10, 2021, smartphone testing agency DxOMark released a new battery performance test score report. DxOMark’s test program lasts about 6.5 days and includes 70 test items. Finally, a battery test report of the mobile phone is provided.
According to DxOMark, the Samsung Galaxy M51 beat all other smartphones with 88 points in battery life. At the same time, the company’s latest and top flagship model, the Galaxy S21 Ultra with Snapdragon 888 chip, scored 70 points, while the Exynos 2100 version scored only 57 points in the DxOMark battery test chart.
In addition, Apple’s iPhone 12 Pro Max ranked fourth with a score of 78 points, which is much higher than the flagship model of the Korean technology giant. However, the iPhone still has a 60Hz display refresh rate, while the Galaxy S21 Ultra has a 120Hz refresh rate.
The Galaxy M51 was launched in 2020 and comes pre-installed with a large 7000mAh battery. No matter what you do with it, it cannot be used for a day. At the same time, the Galaxy S21 Ultra is equipped with a 5000mAh battery, which is slightly smaller than the Galaxy M51.
About DXOMARK battery testing: In order to score and analyze in our smartphone battery reviews, DXOMARK engineers conducted various objective tests indoors and outdoors within a week. This article highlights the most important results of our tests. (For more details on our smartphone battery protocol, please see our introductory article and how we test it.)