I have to admit, been playing with a mates Iphone 4S and its not very impressive, but for two things, there is a great racing game which is great fun on Apple TV and the Sirie( not sure of the spelling) is much better than the Galaxy S2 version, were you can say words out of line...

on the galaxy you have to say in order ie

text Dan the cunt that his Iphone is shit send


Iphone .... Dan the cunt text him, that his Iphone is shit


Very impressive