The MP3 walkman from Sony is a truly stylish hard drive based MP3 player. The NW-A3000 has a 20GB hard drive capacity, its smaller sibling the NW-A1000 has a 6GB hard drive. The MP3 Walkman supports MP3, WMA, WAV and their proprietary ATRAC3 format.
The jellybean shaped Sony Bean NW E207 is a 1GB solid state memory MP3 player. Besides its unusual shape the Sony Bean boasts a popup USB connector to transfer you files from your PC.