Sure T-Mobile USA might be in talks with Clearwire
about their future 4G network decision. For right now though in the present, they're still trying to roll out coverage nationwide and catch up with the other carriers. Quite a few cities woke up to see the 3G indicator pop up on their T-Mobile phones – Columbia, Durham, Greensboro, Raleigh, and Winston-Salem, NC; Greenville, SC; and Escondido and Oceanside, CA were greeted to high speed wireless connections. It wasn't too long ago when EDGE
speeds were considered the norm for internet surfing, but the advent of 3G has dominated the landscape – with some people being spoiled with 4G connectivity already. They're on the verge of hopefully matching
AT&T's 7.2 Mbps HSDPA with 21 Mbps speeds on the horizon by the end of 2010.