Two-faced:deceitful, hypocritical, devious…oh, and the amazing Samsung F300. Viewed from the front, it’s triband MOBILES. Flip it, though, and you’ve got a touch-sensitive MP3 player. You might think that an audio device and MOBILES with separate controls and display for each would be pretty lardy. but you’d be wrong. In a feat of design equal to making a combination of Morris dancing and nudity look elegant, Samsung MOBILES has whittled this down to just 9mm thin - only slightly more portly than a Nano.