Last week i got a nokia 6681. I heard some real media and mp3 songs after transferring them on to the phone. I felt that the sound quality was ok, but i when i compared the volume of songs with my friend who has a 6600 i felt that 6681 is weaker in signal strength that compared to 6600.Although the sound quality of 6681 is better than 6600 the song is unhearable in public. 6600 has a high bass which detrioates the sound quality but its signal strength is still high Even the ringtones seem to be fine when heard holding the mobile in hand but when its in your pocket and you are riding a bike you barely hear it even when its set to maximum. Even the vibrator is not very effective . You hardly feel the vibrations Are these things experienced by all 6681 users or only by me ?