Aloha Yuliana, thank you for taking the opportunity to ask us your question about the Samsung Galaxy S24 Ultra. The advertised unlocked Galaxy S24 Ultra is compatible with AT&T, Boost Mobile, Cricket, H2O Wireless, Metro by T-Mobile, Mint Mobile, Simple Mobile, Sprint, T-Mobile, Ultra Mobile, US Cellular, Verizon, Google Fi, and Visible. If you have any other questions for us or if you would like further assistance, please feel free to reach out to Support. Thanks for choosing Samsung! - Debra