Hey there Vic, thanks for asking us your question about the Samsung Galaxy A17 5G. The advertised unlocked Galaxy A17 5G is the U.S. version of this device. It is compatible with the following U.S. wireless carriers: AT&T, Boost Mobile, Cricket, Google Fi, H2O Wireless, Mint Mobile, Sprint, T-Mobile, Ultra Mobile, US Cellular, Verizon, and Visible. It works well on the following networks: 2G GSM - GSM850, GSM900, DCS1800, PCS1900; 3G UMTS - B1(2100), B2(1900), B4(AWS), B5(850), B8(900); 4G FDD LTE - B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B12(700), B13(700), B14(700), B20(800), B25(1900), B26(850), B28(700), B29(700), B30(2300), B66(AWS-3), B71(600); 4G TDD LTE - B38(2600), B39(1900), B40(2300), B41(2500), B48(3600); 5G FDD Sub6 - N2(1900), N5(850), N25(1900), N66(AWS-3), N71(600); 5G TDD Sub6 - N41(2500), N77(3700), N78(3500). If you have any other questions for us, please feel free to contact Support. Thanks for choosing Samsung! - Debra