Qualcomm promises better voice calls over Bluetooth with aptX Voice - Chances are, you phone and carrier now support HD voice quality for those few times you still make a... more: http://feedproxy.google.com/~r/Techcrunch/~3/7GmdmgkAPGA/ #telecommunications #technology #bluetooth #computing #handsfree #qualcomm #ces2020 #headset #aptx #tc