Every time after upgrading iOS, what people are most worried about is the speed drop, especially some older models. In order to avoid upgrading iOS 15.4, many people will wait and see first.
Detailed test from YouTuber iAppleBytes, he compared The speed of iPhone SE, iPhone 6s, iPhone 7, iPhone 8, iPhone XR, iPhone 11, iPhone 12 and iPhone 13 after upgrading to iOS 15.4 and using iOS 15.3.1 respectively.
Compare the startup speed of Apps to see the change in fluency. Finally, there is a comparison of Geekbench scores.
In newer iPhone models, there is not much difference in the speed of launching Apps after upgrading to iOS 15.4. In some older models, there is not much difference in most cases when starting Apps, but some Apps may have some lag conditions.
In terms of running scores, whether it is a new iPhone or an old iPhone (except iPhone SE), there was a slight decline across the board.
The above is the detailed content of After upgrading to iOS 15.4, the speed of many iPhones dropped according to the benchmark test?. For more information, please follow other related articles on the PHP Chinese website!
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