Tinny sounding audio
 

Just wanted to check to see if everybody's phone does the same thing. The sound on this phone is not as good as on the 6700 (speaker phone wise), Also my BT audio is horrible , the vol is way to low, and tinny sounding, ive tried 2 headsets (HS350, and plantronics 220), both are low end but they worked fine on my 6700. Any ideas?