Works with any GSM SIM Card in the world including T-Mobile, AT&T, MetroPCS, H20, Cricket, Simple Mobile, Ultra Mobile, etc. (DOES NOT work with Verizon, Sprint, BoostMobile, or any CDMA network). The item "Samsung Galaxy A51 5G A516U 128GB GSM World AT&T Unlocked Phone" is in sale since Friday, November 11, 2016. This item is in the category "Cell Phones & Accessories\Cell Phones & Smartphones".
The seller is "cph2020" and is located in Houston, Texas. This item can be shipped to United States.