A:AnswerHey Pedro, thank you for finding the time out of your day to ask us your question about the Samsung Galaxy S25 Ultra. The advertised unlocked Galaxy S25 Ultra is the U.S. version of this device. It is compatible with the following U.S. carriers: AT&T, Boost Mobile, Cricket, Google Fi, H2O Wireless, Mint Mobile, Sprint, T-Mobile, Ultra Mobile, US Cellular, and Verizon. We recommend reaching out to the compatible carrier of your choosing to inquire if this device would receive international wireless services while in Brazil. Reach out to Support if you would like any further assistance. Thanks for being a valued Samsung customer. - Debra
A:AnswerSalutations Maxvoy, thanks for taking the time out of your busy schedule to ask us your question about the Samsung Galaxy S25 Ultra. The Galaxy S25 Ultra offers the Octa-Core processor with CPU Speeds of 4.47GHz, 3.5GHz. Let us know if you have any other questions by contacting Support. Thank you for being a faithful Samsung customer. - Debra
A:AnswerT-Mobile lets one use most US sold phones on their network.
This Samsung model should have no trouble being used on their network.
If you click the 'Show Full Specs' button further down on the page, you can see the carrier compatibility section which includes T-Mobile, among a host of others.
Carrier Compatibility:
AT&T, Boost Mobile, Cricket, Google Fi, H2O Wireless, Mint Mobile, Sprint, T-Mobile, Ultra Mobile, US Cellular, Verizon
Network Connectivity: 5G
A:AnswerHi there Adrian, thanks for taking the time to ask us your question about the Samsung Galaxy S25 Ultra. The advertised unlocked Galaxy S25 Ultra is the U.S. version of this device. It is compatible with the following U.S. carriers: AT&T, Boost Mobile, Cricket, Google Fi, H2O Wireless, Mint Mobile, Sprint, T-Mobile, Ultra Mobile, US Cellular, and Verizon. Let us know if you have any other questions by reaching out to Support. Thank you for being a loyal Samsung customer. - Debra
A:AnswerHi there Egon95, thanks for taking the time to ask us your question about the Samsung Galaxy S25 Ultra. The advertised unlocked Galaxy S25 Ultra is compatible with AT&T, Boost Mobile, Cricket, Google Fi, H2O Wireless, Mint Mobile, Sprint, T-Mobile, Ultra Mobile, US Cellular, and Verizon. Feel free to contact Support if you think of any other questions you may have. Thank you for being a loyal Samsung customer. - Debra