iOS 9.1 vs iOS 9.0.2 on iPhone 5S, 5, 4S - performance test

iOS 9.1 is available since last evening for people who own an iPhone, iPad or iPod Touch at the moment, and some of you may wonder why there are differences in performance compared to iOS 9.0.2.

I told at my first impressions about iOS 9.1 and I explained then that you will not get a performance improvement for terminals yours, and the video below shows how it clear that iOS 9.1 and iOS 9.0.2 performances were approximately equal.

Some of you I know Expecting iOS 9.1 year improvement in performance compared to iOS 9.0.2, but unfortunately this does not seem to be true in the case of iOS 9.1, STI is about the same performance as the iOS 9.0.2, each making things faster or slower.