Nokia n97

The Finnish mobile phone giant has dubbed its new N97 handset the "worlds most advanced mobile computer", and promises it will bring users closer to the internet on the move.

The device combines a large 3.5in touch-screen, similar to that found on the Apple iPhone, with a slide-out Qwerty keyboard reminiscent of the Sony Ericsson Xperia X1 and the T-Mobile G1. Unlike the Apple iPhone, the N97 will be able to play the Flash videos used on many websites, including our own Telegraph news pages. It also supports instant-messaging and email on the go, boasts a five-megapixel camera, and a huge 48GB of memory, capable of storing thousands more songs than the Apple iPhone and many other leading devices.