Hot on the heels of T-Mobile, AT&T has announced that it will be rolling out its own HD Voice service later this year.
T-Mobile's HD Voice Hands On: A Sweeter-Sounding iPhone
T-Mobile just announced its very own iPhone 5 and no-contract plans. One of the little subplots was that this would be the first iPhone to support HD Voice. We just went ears-on with to see if it's a difference you can actually hear.
What Is HD Voice?
As people increasingly abandon voice calling for texting and emailing, audio quality has been a bit neglected. But Sprint's debut of the HD voice-compatible Evo 4G LTE signals that carriers are starting to kick the quality up a notch. The jump from your current phone to HD voice is like switching from dialup to…
Voice Calls Go HD in UK With Orange's HD Voice Launching Today
After being trialled in Moldova (yes, I had to look it up too), UK carrier Orange has launched HD Voice in the UK today, which uses the AMR-WB codec for higher-quality calls and reduction of background noise.
