Last week, Apple released a new update for all iOS-managed devices. We're talking about version 13.4.1, the version that fixed i errors with FaceTime video calls (more useful these times than before) and problems with Bluetooth connectivity found after launching iOS 13.4.
In terms of functionality, this new version of iOS doesn't give us a clue that encourages new tests. However What about the battery? It would not be the first time that when a standard update was released, superrockets used the battery. To confirm, the guys at iAppBytes are already working.
AppleBytes has made comparisons with battery life between iOS 13.4.1, iOS 13.4 and iOS 13.3.1, in virtually every iPhone release released by Apple in the market and where we get it The iPhone SE reaches the iPhone 11, passing through the iPhone 6s, iPhone 7, iPhone 8 and iPhone XR.
An important factor to keep in mind is when comparisons are made this new update was already fixed on the device (6 days ago) It should be remembered that in the days following the introduction of the new version of iOS, the system has to make a series of internal changes, so that usage increases in many cases and is not real.
To do the test, the Geekbench system was used, especially for the functionality it allows to measure battery life
IPhone SE, iPhone 6s and iPhone 8 showed a Battery life is very similar to the above they had found out about previous versions of iOS. The iPhone 7 and iPhone 11 have increased battery life compared to the previous version in a very remarkable way, even though the iPhone 11 is going up by a large margin.
Worst note, it was discovered by the iPhone XR, a model that has the biggest impact on battery life after the update to iOS 13.4.1. This model shows 20% less battery life with iOS 13.4.1 than iOS 13.4.