DROID DOES! I am able to use data and phone over wifi and 1x. It is a radio issue. The CDMA network uses the same radio, and frequency for 3G(data, broadband) and 1x(voice, slow data...) it's simply unable to transmit both and once. Where as the iPhone is a GSM Radio. It uses 2 different frequencies and radios i believe(don't want to take the time to research to be absolutely certain lol) to transmit voice and Data. That is *IF* you even get voice coverage and data, lol fastest 3G(at&t) yea maybe, where ur able to get coverage. I'll settle for slower 3G that is *all over* vs. the faster *limited coverage*
SO THERE YOU HAVE IT LOL