Samsung SM-F721U Galaxy Z Flip 4 5G UW TD-LTE US 128GB / SM-F721R4 (Samsung B4) Compatibility on U.S. Cellular (United States) Mobile Network
Search Criteria
Samsung SM-F721U Galaxy Z Flip 4 5G UW TD-LTE US 128GB / SM-F721R4 (Samsung B4) is compatible with 12 out of 14 bands on U.S. Cellular (United States). See the tables below for details.
Frequency Bands Used by U.S. Cellular (United States)
Select a band or interface for more details
LTE
Compatibility - 8 out of 8 bands supported
| Interface | Name | Supported by device? |
|---|---|---|
| LTE | B2 (1900 MHz PCS) | Yes |
| LTE | B4 (1700/2100 MHz AWS 1) | Yes |
| LTE | B5 (850 MHz) | Yes |
| LTE | B12 (700 MHz ac) | Yes |
| LTE | B46 (TD 5900 MHz) | Yes |
| LTE | B48 (TD 3600 MHz) | Yes |
| LTE | B66 (1700/2100 MHz) | Yes |
| LTE | B71 (600 MHz) | Yes |
Supported LTE Protocols
| Name | Generation | Supported by device? |
|---|---|---|
| LTE | 4G | No |
5G NR
Compatibility - 4 out of 6 bands supported
| Interface | Name | Supported by device? |
|---|---|---|
| 5G NR | N41 (2500 MHz) | Yes |
| 5G NR | N71 (600 MHz) | Yes |
| 5G NR | N77 (3700 MHz) | No |
| 5G NR | N258 (mmWave 26 GHz) | No |
| 5G NR | N260 (mmWave 39 GHz) | Yes |
| 5G NR | N261 (mmWave 28 GHz) | Yes |
* A matching frequency band does not guarantee coverage. There may be additional network or device software restrictions that prevent a device from connecting on a certain frequency. Additionally, certain bands may only be available regionally within a country.
