T-Mobile to offer its own high-end phone with a lifetime warranty at an affordable price?

T-Mobile has become the most innovative and influential of the U.S. carriers under the leadership of president and CEO John Legere, who has made it a point to fix what is wrong with the industry in the U.S. T-Mobile was first to end carrier subsidies on new handsets and the two-year contracts that went along with them hand-in-hand. It was T-Mobile that started offering zero-rated streaming features such as Music Freedom and Binge On to customers. And T-Mobile has been behind the latest push to offer unlimited high-speed data plans to subscribers. In fact, T-Mobile One has taxes and fees built right ...