While the specs seem to show all relevant bands are supported, there's a little hidden caveat with T-Mobile. Unlocked device manufacturers now have to block access to band 12 LTE or get certified for VoLTE.
Nexus 6P officially announced: everything you need to know
Chinese companies dominate the global smartphone industry but they're nowhere to be seen in the USA. Here's some of the reasons behind this and what Chinese companies can do to try and break into the lucrative US cellular market.
Huawei Mate S review
Huawei proves it has what it takes to build a true flagship device