Apple recently released their iOS 13.1.1 and iPadOS 13.1.1 software update to fix a number of bugs, one of the bugs was battery drain on a range of iOS devices. This is something I noticed on my iPad and iPhone since the release of the previous update.
Now we have a video from iAppleBytes which tests out the battery life on this new iOS 13.1.1 software update, a number of devices are tested in the video. This included the iPhone SE, iPhone 6S, iPhone 7, iPhone 8 and iPhone XR.
As we can see from the video there was no battery life improvement on the iPhone SE or the iPhone 6S, but there was improvements on the iPhone 7, iPhone 8 and iPhone XR.
The battery drain issue may not have shown in these tests but from personal experience there is a major improvement in battery life on iOS 13.1.1 over iOS 13.1. This is because when iOS 13.1 was introduced it created a battery drain problem that was not present in iOS 13, this issue has now been fixed with the most recent update.
Source & Image Credit: iAppleBytes