Hope not.....i aint leaping to the 4S as quite happy with my 4.....just hope it's not so complex that it'll run slow.....anyone who's tested it have any reassurance for me?
definitely not! ios5 is running way snappier for me on iPhone 4 via beta/developers so it'll be the same for you I'm guessing....by snappier, I mean faster than ios 4 was running on my iPhone 4
definitely not! ios5 is running way snappier for me on iPhone 4 via beta/developers so it'll be the same for you I'm guessing....by snappier, I mean faster than ios 4 was running on my iPhone 4