On Nov 3, 2007 10:59 AM, Luca Olivetti <luca at ventoso.org> wrote: > So the link I posted previously should really be compatible (since it > was a stereo headset for the n76). It certainly is a good indicator that it will work but it is not guaranteed to. The N76 could have electronics inside that detect and adapt to headphones with different ring pin-outs on their jacks where as the N800 may not ... I don't know. It would be very stupid for Nokia to not standardize their headphone pin-outs. But if the complete non-standardization of AV cables with the same plug is any indication, the great thing about standards is that there are so many of them. (1) That is an incredibly good deal though. /Mike (1) http://www.anythingbutipod.com/archives/2006/04/zen-vision-m-video-cable-other-4pole-35mm-pinouts.php