The Sony Ericsson W910i is quad band handset, with a 2 megapixel camera. This Walkman phone doesn't just have a conventional keypad - it has Shake control, which lets you skip backwards or forwards through playlists by a flick of your wrist. You can shuffle your playlist by shaking the handset to select a random track and you can even use the built-in motion sensors to 'steer' the W910i from...