HD Voice Comes to AT&T Starting This Week
Submitted by Frank Macey on
Wideband audio was showcased by Apple at the iPhone 5 keynote, however T-Mobile is the only US carrier to support the technology. This is all set to change later this week, when AT&T rolls out HD Voice on its Voice Over LTE (VoLTE) network starting Friday. HD Voice will be enabled on the Samsung Galaxy S 4 mini first, with more devices to follow.

Both the iPhone 5 and iPhone 5s will support HD Voice, which expands the frequency range heard during a voice call. This reduces background noise and provides more natural and realistic sound, making caller's voices easier to hear. According to an AT&T press release, the first markets to receive the upgrade will be in Illinois, Indiana, Minnesota and Wisconsin.


