iOS 14.4 Final Battery Life / Battery Drain / Battery Performance Test. Now we are talking !

Hello everyone, and welcome to the iOS 14.4 battery performance video. iOS 14.4 was released by Apple as a release candidate and on January 26th it was released to the public. The public release and the release candidate are the same version, both with the build number 18D52. This video was shot 4 days after iOS 14.4 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