iOS 8.4.1 is almost as fast as iOS 9.2.1 launched last evening by the Apple company, and this is surprising for an operating system launched many months away and designed for other devices.
In the video clips below you will see that iOS 8.4.1 and iOS 9.2.1 have extremely close performance on iPhone 4S, iPhone 5 and iPhone 5S, in some situations the latest version of the operating system even works much better on each of the three terminals.
Considering that the iPhone 4S is a smartphone that is over 4 years old, the fact that it still receives support from Apple is amazing enough, but adding the idea that the performance is as good as in a previous major version we have proof that Apple has not forgotten the users of old iDevices.
Before you lie to yourself, I hope you realize that iPhone 4S, iPhone 5 and iPhone 5S work much harder than iPhone 6 or iPhone 6S, but their performance is very close to iOS 8.4.1, which to be honest, I don't like -I would never have imagined it to be possible.
Having said that, I can only hope that Apple will not substantially reduce the performance of iOS 9 in future updates.
