How does T-Mobiles voice quality sound? Do they have HD Voice? If they do, how does that work? Is it only Tmo to Tmo customers, or can you get HD Voice going from Tmo to any other carrier as well?
On two phones that support their voice stuff, the call quality is striking. When we switched a few years ago and I called my wife for the first time, I was amazed at how clean and clear out sounded.
If it means anything, I can certainly tell when I'm talking to someone that's using an land line. Just doesn't sound good to me compared to conversing with just about any of the current cell carriers.