Sony has come up with two new DAP - Digital Audio Players - codenamed NW-A829 and NW-A828, which have 16GB and 8GB of memory.

Besides the usual support for MP3 and WMA files, the devices can also play other uncommon formats, such as Sony PCM, and AAC. In case you are more interested in video rather than audio, no worries because MPEG-4 and ACV can also be played.

As for the special features that makes it stand out from the crowd, I’d guess it is the size - 9.3mm thin - weight - 59 grams - and more importantly, bluetooth. The battery life is also crucial, and its rating is pretty good - 36 hours of audio, or 10 of video.