iOS 8 does not support iPhone 4. Ars Technica indicated that the 4S felt a bit sluggish on iOS 8.
If the current pattern holds, iOS 8 will be the last major update for the 4S, and iOS 9 next year will be the last for the iPhone 5.
I just hope Apple doesn't decide to go 64-bit only next year
If the current pattern holds, iOS 8 will be the last major update for the 4S, and iOS 9 next year will be the last for the iPhone 5.
I just hope Apple doesn't decide to go 64-bit only next year