Convergent technology sounded like a great idea when it first hit the scenes. No longer would you need a separate device to take holiday snaps, call your bro to gloat about being at the beach and pump out your tunes to the annoyance of sunbathers around you; you could theoretically do all of this on just one piece of kit. The trouble with this concept though, was that instead of a great camera, great phone and great MP3 player, you got mediocre versions of all three in your one device. Now Samsung have stepped up to the plate with its new Pixon 12, a mobile phone with a 12 megapixel camera included. So does it do everything as well as individual gadgets can? Let’s find out.