Salutations, thanks for taking the time out of your busy schedule to ask us your question about the Samsung Galaxy S25+. Yes, the advertised unlocked Galaxy S25+ is compatible with T-Mobile as well as AT&T, Boost Mobile, Cricket, Google Fi, H2O Wireless, Mint Mobile, Sprint, Ultra Mobile, US Cellular, and Verizon. Let us know if you have any other questions for us by contacting Support at your earliest convenience. Thanks for choosing Samsung! - Debra