Samsung SM-F721U Galaxy Z Flip 4 5G UW TD-LTE US 256GB / SM-F721R4 (Samsung B4) is compatible with 4 out of 6 bands on Sprint (United States). See the tables below for details.

This carrier only accepts approved devices on its network.
Even if a device supports some or all of the required frequencies for this carrier, it will not be able to connect unless the device is approved for this network. Check with the network operator to confirm whether a device is approved or not.

Frequency Bands Used by Sprint (United States)

Select a band or interface for more details

LTE

Compatibility - 3 out of 3 bands supported
100%
Interface Name Supported by device?
LTE B25 (1900 MHz +) Yes
LTE B26 (850 MHz +) Yes
LTE B41 (TD 2500 MHz) Yes

Supported LTE Protocols

Name Generation Supported by device?
LTE 4G No

CDMA

Compatibility - 0 out of 2 bands supported
0%
Interface Name Supported by device?
CDMA BC1 (1900 MHz PCS) No
CDMA BC10 (Secondary 800 MHz) No

5G NR

Compatibility - 1 out of 1 band supported
100%
Interface Name Supported by device?
5G NR N41 (2500 MHz) 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.

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