The call quality is HORRIBLE with the DNA. On my end, it's very hard to understand the other party because the audio is very garbled. Almost as though it's over-modulated. I turned down the Bluetooth audio volume on the phone all the way , and boosted through the car stereo - no difference. Also, the people I'm talking to have said my quality has diminished since the new phone - they can instantly tell I'm "in the car" (whereas it wasn't as apparent with the X). They say there's a lot of background noise and that I'm garbled too. It doesn't matter if I'm calling a landline or another cell phone - same problem.
