AT&T introduces more realistic sound for smartphone calls

  • by: Steve Alexander , Star Tribune
  • Updated: May 16, 2014 - 8:03 PM

HD Voice routs the calls over 4G data networks. It’s available next week but requires a new phone.

ADVERTISEMENT

Connect with twitterConnect with facebookConnect with Google+Connect with PinterestConnect with PinterestConnect with RssfeedConnect with email newsletters

ADVERTISEMENT

ADVERTISEMENT

ADVERTISEMENT

ADVERTISEMENT

ADVERTISEMENT

ADVERTISEMENT