Taking your tunes into the watery depths, the Sony NWZ-W273 waterproof MP3 player ... other sports headphones that we have tested. It was all so promising for the Sony NWZ-W273 Walkman MP3 player ...

At the foot is a proprietary charging port and the headphone ... The sound quality of Sony's MP3 players has never been in question. They're outstanding and the Z-Series Walkman is naturally ...

Five examples of the best new audio tech for one, spanning from a 1980s-infused portable record player to earbuds promising lossless audio over Bluetooth, and a new Walkman – the greatest name mobile ...