Horrible audio Samsung Note ...what about EX2f?

I'm thinking of buying EX2f but i am now having second thoughts cause i just saw a video that is filmed with Samsung Note and it had SO bad audio that i was thinking if this is Samsung's idea of camera audio.

Can someone confirm that this is not the case with Samsung's "real" cameras. ...or at least on EX2f.
​Here's the video (contains some slight nudity) (warning, the audio is REALLY bad, lol)
http://youtu.be/_CK26DH756E

It could be helpful if someone would post similar videos shot with EX2f ... from nightclubs, bands playing really loud etc.cause it seems like Samsung Note cant take any loud sound.

Thanks in advance.