T-Mobile has begun rolling out its nationwide 4G LTE, launching the new mobile broadband service in seven cities this week. The provider is expected to launch in more locations soon. While CEO John Legere calls the network “smoking fast,” it remains to be seen how T-Mobile’s offering will compete in the expanding 4G marketplace. However, since T-Mobile is relatively late to the market, it may have some advantages. Continue reading T-Mobile Starts Nationwide 4G LTE Launch in Seven Cities