Sony Ericsson have announced at Mobile World Congress that they are to release a phone combining both the Cybershot and Walkman features into one device, the Idou. The Idou will feature the next leap in the Cybershot category and have an impressive 12.1 megapixel camera. The phone will feature a 3.5 inch display with a 16:9 resolution, giving you a great viewing experience of your photos and videos. As well as the great camera upgrade, it will feature all the capabilities of the Walkman range. Idou also falls into the smartphone range as it’s powered by Symbian Foundation.