Let's increase the screen brightness to 75%. Let's add more brightness, I’ll set it up to 85%.85% screen brightness remains on during this segment. All phones are still projecting with 85% screen brightness. Let’s lower the screen brightness back to 75%. All are set with HD Screen Resolution and High Frame Rate. Again, let's increase the screen brightness to 85%.
Let's check the temperature! A7 is 3 minutes shorter compare to my previous drain test. It’s because I paused the timer every one hour during PUBG. In this video, I stopped the timer twice. The phone consumes power while the timer is not counting. To sum it up, all drain tests for A7 almost have the same result.
Note 9's screen is really bright and big. It produces higher temperature compare to A7, Mate 20 Pro and Poco F1. Poco F1 drains faster when it reaches the battery level of 20% while Mate 20 Pro maintain its power until 0%.
Source : Zeibiz