For wireless customers in the US, the road to Voice over LTE (VoLTE) has been long and filled with false promises from carriers, but its finally here. T-Mobile has flipped on VoLTE in Seattle, with plans to expand the rollout through 2014 and beyond. VoLTE is only available on three T-Mobile devices right now: LGs G Flex, the Samsung Galaxy Note 3, and the Samsung Galaxy Light — a phone most people have never even heard of. Those include including faster call connection times and, in Rays own words, the ability to enjoy lightning fast LTE data speeds while on a call.