HTC EVO 4G
Voice & Data simultaneously!?!
The reason that At&t as well as T-mo are able to do data and voice simultaniously is the network they use. Right now Sprint is using EVDO, however they wanted to develop what was called EVDV back in something like 2002 but Verizon petitioned the FCC at the time claiming that the standard ( see: Verizon saving money for an inferior technology)should be EVDO. Anyway they won out and we now have EVDO.
rudedogtrev said:
Sprint already does voice and data simultaneously....I get it on my Bbry 8530.
You're probably connected to wifi when you're on a call