The FCC documentation reveals U.S. model numbers for the Galaxy S25 (SM-931U), Galaxy S25+ (SM-936U), and the Galaxy S25 Ultra (SM-938U). Based on the model number of the travel adapters that will be offered for each model (EP-TA800 for the base Galaxy S25, EP-T2510 for the Galaxy S25+ and Galaxy S25 Ultra) we can determine what charging speeds will be supported by each model:
- Galaxy S25… 25W
- Galaxy S25+… 45W
- Galaxy S25 Ultra… 45W
The Samsung Galaxy S25 series is certified in the U.S. by the FCC. | Image credit-91mobiles
Of the three models, only the Galaxy S25+ and Galaxy S25 Ultra include UWB (ultrawide band). This is used for more accurate tracking of items, especially indoors. It also makes it easier to find your handset if it has gone lost or missing. Looking at this from another angle, among the three 2025 Samsung flagship phones, only the Galaxy S25 model won’t have support for UWB. However, all three models will feature 5G, dual-band WiFi, Bluetooth, GNSS, and NFC connectivity.
Typically FCC certification means that a device will soon be unveiled and released in the United States. Samsung will undoubtedly hold an Unpacked event to introduce the Galaxy S25 line early next year.