Rh @ 06.05.2012, 6:58
Removed the video, looked properties, audio 2 channel (stereo) ...
The sound on both channels can be recorded with one microphone. Pseudo.
Owners need to take a video, as suggested already, and play around with different phone positioning while shooting relatively point sound source. As an option, you can still try to cover the microphone and turn the slot on the camera.
A straining the battery. 18 hours of MP3 this is not the 80 hours of music playback as stated earlier. Well, and 3 hours of video - it's all for nothing. Hopefully, all the same comfortable brightness will be much less than 100%, and the phone in standby mode will work longer.