Shulou(Shulou.com)11/24 Report--

CTOnews.com, June 25 (Xinhua)-- Apple officially launched the iOS 16.5.1 system update this week, which fixes the failure of the Lightning adapter and fixes two security vulnerabilities, Kernel and WebKit, but also brings a new problem: the batteries of some users are less durable.

▲ source: Apple blogger iAppleBytes recently tested the power consumption of several iPhone upgrades to iOS 16.5.1, including iPhone 8, iPhone 11, iPhone 12, iPhone 13, iPhone XR, and iPhone SE 2. With the exception of the iPhone SE 2, which has a battery health rating of 86%, all the other models are above 90%.

▲ source: Apple has a negative impact on the battery life of both iPhone 12 and iPhone 13 after upgrading iOS 16.5.1 compared to the previous iOS 16.5. Among them, the battery life of iPhone 12 decreased by 9 minutes and that of iPhone 13 decreased by 40 minutes. The older model, the iPhone 8, increases its battery life by about 30 minutes.

▲ source: iAppleBytesCTOnews.com noted that the iPhone 13, which was most affected by the range shrinkage problem, was one of only two "lucky" models not affected by the range shrinkage problem in the last iOS 16.5 update, and the range improvement was the most significant. IAppleBytes said the battery life increased by about 30 minutes after the iOS 16.5 upgrade, but decreased by 40 minutes after the iOS 16.5.1 update. Users of the model are advised not to upgrade and wait and see for the time being.

The battery life scores of some Apple models tested by iAppleBytes in different system versions are as follows:

▲ image source: iAppleBytesiAppleBytes

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