Check out this iPhone 4G concept phone. Doesn't it look like a Macbook? It looks like they've dumped the roundness of the iPhone and gone with a square look. Oh well.
Gizmodo lists the specs as follows:
Titanium and Glass.
OLED screen
3G
GPS
Front camera for iChat
Removable battery
3.2 Megapixel camera
Video
32 GB
Gizmodo lists the specs as follows: