Best MP3 Players - MTV Video Format

'pretty decent video-viewing devices'

'Good Screen.'

'the O2 proved capable of playing files of a much higher resolution than its screen's native size - the best we managed was a 24f/s 720p AVI file.'

'In addition to its built-in flash memory of 4GB it also features a microSD card slot so you can load more tunes for your extended listening pleasure. '

'features an ultra-slim design and user-friendly controls'

'ultra slim design'