The Xperia Z1S is being touted as the world's best smartphone for underwater photography - a claim we put to the test soon after the unboxing above. See that...
T-Mobile Ready for Competition: CEO Legere
T-Mobile USA Plans Explained
Sony Xperia Z1S Unboxing (T-Mobile USA)
T-Mobile USA and MetroPCS to combine
Samsung T669 Gravity T for T-Mobile USA