A staggeringly fast processor, excellent build quality and a great operating system. On a first glance, there’s very little to tell this smartphone from the iPhone 5. However, the iPhone 5S remains a beautifully made and desirable smartphone and it’s an improvement on its predecessor in practically every way. Apple doesn’t skimp on premium materials here, as the metal body and Gorilla Glass covered screen still look and feel fantastic, Given that the phone size hasn’t changed, Apple hasn’t changed the screen, so you get the same screen that was used in the iPhone 5. Again, you can get higher resolution, bigger screens moving to Android, but we don’t see the iPhone 5S’s size as a problem.