Currently I'm waiting for my new smartphone and found a free ogg software player in advance .

So I did not test it myself yet, but just in case s.o. finds it useful .....

Ogg Vorbis Player for Symbian OS phones

From the page:

Got in on my N-Gage..
It plays anything but it has to downsample to 16Khz, 16bit, Mono to play back. I must admit this sound quality is painful to most people's ears. Nonetheless, I think the inbuild MP3 player on the N-Gage runs on an external hardware decoder, which allows 44Khz stereo playback... I think it would take some serious hacking to get an Ogg to play back at its full sample rate.

Hi,

I have been using this on my P900 for about 8 weeks with no problems regarding quality of the sound.

The only issue is with a delay of 1 second at the start of each track. My 64k and 80k oggvorbis files sound great and the battery outlasts the 128 meg of tunes I have in the unit - enough capacity to play them twice.

The P900 with a couple of 128 meg duo sticks is a far better option than these little portable solid state ogg vorbis units.

All the best.

Brummiemarc