Hey there Lorna, thank you for finding the free time out of your busy day to ask us your question about the Samsung Galaxy S25. The advertised Galaxy S25 is Unlocked and compatible with the following wireless carriers: AT&T, Boost Mobile, Cricket, Google Fi, H2O Wireless, Mint Mobile, Sprint, T-Mobile, Ultra Mobile, US Cellular, Verizon, and Visible. If you have any other questions, feel free to reach out to Support. Thank you for being a steadfast Samsung customer. - Debra