Skip to content

iOS 14.4.2 Battery Life / Battery Drain / Battery Performance Test.



iOS 14.4.2 was released by Apple as a crucial bug fix release.

This video was shot 5 days after iOS 14.4.2 was installed, so it had time to settle in. I have seen many comments that it takes about a week for battery performance to optimize itself after an iOS update. I have always been skeptical of this statement as I have never personally had bad battery life right after I update. If I restore and download backup from iCloud well then that is another story. So I decided to run the battery test 5 days after I updated them. In those 5 days they were just idling with power connected. So let’s run the battery test again, and see if we will get some different results this time around.

Before the test was run the devices were set to 25% display brightness, auto brightness has been disabled, all devices use same settings, and are connected to the same access point.

How Geekbench works :

Geekbench 4 battery scores measure the battery life of a device when running processor-intensive…

Send this to a friend