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Screen - "color saturation (is) 44 percent greater than before"

Processor/RAM (combo) - 2x faster than before

Battery - 2h more internet-time under 3G

Camera - FaceTime is now HD (720p)
 
Well, it was said somewhere that the touch screen capacitors and the actual monitor screen have been combined as one now. Surely, other than smaller size and slightly less power needed, this may allow for some other improvements? I'm not sure what though other than whats already been mentioned.

edit:

To clarify there is less glare too because the digitizer is fused to the screen.
Yeah, what he said.... :p
 
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