iOS 11.2 si iOS 10.3.3 are compared on iPhone to show us how big the difference in performance is between the two versions of the operating system offered by Apple. There is no doubt that iOS 11.2 is faster than iOS 10.3.3, and you probably thought that from the very first moment, and the difference is as big as you would expect.
iOS 11.2 makes the iPhone 5S much slower than many Apple fans would like, the difference compared to iOS 10.3.3 is very big, so big that it requires an upgrade. From startup to opening applications, iOS 11.2 is much slower than iOS 10.3.3, Apple practically destroying the performance of its old phone.
iOS 11.2 proves once again that old iPhone models cannot support major upgrades for more than 2-3 years, with performance becoming extremely poor. Of course, the biggest differences in performance are easily noticeable in the old iPhone models, not in the newest ones, but even the iPhone 6 doesn't do too well with iOS 11.
