The D600 is very similar in appearance to the D500, sharing the same slide-up form, but there are some subtle changes to the design.
The phone comes with an MP3 player, which now supports MP3, AAC and AAC+ formats. The MP3 player supports 3D sound technology from stereo loudspeakers. MP3 clips can also be used as ringtones as an alternative to the 64-voice polyphonic MIDI ringtones that come supplied. MP3 ringtones offer the highest quality audio possible.
