Sony Ericsson W570 Concept Phone, Colourful Device for a Depressing Autumn

Designed by ChefZX from mobile-review, the Sony Ericsson W570 concept is a pretty hot Walkman device, although a bit thick. Depending on the colour of its sliding piece, it’ll light up in green, blue, orange or mauve.I have to say that this is quite a long handset, with the usual side volume control buttons, play/pause key beneath the screen and comfortable numeric keypad.