XIAOMI Mi A1 64GB Rose Gold

International model phone, will work with Most GSM SIM cards in U.S. and the world Including AT&T, T-Mobile, MetroPCS, Etc. Does not have US warranty. 4G LTE Bands are fully compatible with most U.S. GSM Carriers with a SIM Card, including T-Mobile, AT&T, and others. 4G Bands - 4G LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600),8(900) , 20(800) -Does Not have US LTE Compatibilty. Will NOT work with CDMA Carriers Such as Verizon, Sprint, Boost, etc.