Seems to have been a slow down in advances. And follow a pattern bring out a product then improve the screen ect. Siri is crap, I was face timing years ago with a Nokia on 3 network when wifi wasn't even commonplace. New mac I don't see a great deal improvement same with the 5 over the 4s. But I don't have a I phone as its the most feature packed I have it as it does it's job we'll with little fuss, and mines good at that so I'm happy, no way will I be changing for a while .