T-Mobile CEO does not rule out Sprint merger

It has also shaken up the industry in a huge way: the un-carrier initiative, which introduced a new way to pay for wireless service without tying into a restrictive two-year contract, the simple unlimited plan that has no hidden fees, and a lot of little other things add up. T-Mobile has also been growing its 4G LTE outreach tremendously and is quickly moving to get additional spectrum needed for it to get further coverage.