Nokia 7701 pocket concept pics

This is from Tobias Hornof who also created numerous other concepts like the Sony Ericsson K900 Cyber-shot, Nokia N74 and Nokia 8900. He calls this device the 7701 but in his pic it says 7001. This device is a small full touchscreen device which is also supposed to be fashionable (to battle the iPhone and LG PRADA). I think that this device is abit too small making it hard to use. Nice concept though...