Mobile phones

The Vodafone-exclusive Blackberry Storm is billed as an iPhone killer, but can it really beat Apple as the king of all multimedia mobile phones?

Average sound and not enough strong points leaves us decidedly nonplussed

Class leader for sound – it's undeniably punchy, open and brilliantly subtle

A versatile, well-specified phone that will do a fine job for the majority of mobile users

Good quality sound makes this a fine proposition

New model is less expensive, looks smarter, is more flexible – and sounds better too

A slim and stylish handset that sounds punchy and powerful with music, but the headphones are poor