Samsung SM-F721U Galaxy Z Flip 4 5G UW TD-LTE US 128GB / SM-F721R4 (Samsung B4) Compatibility in United States


Search Criteria
Device Model
SM-F721U Galaxy Z Flip 4 5G UW TD-LTE US 128GB / SM-F721R4 (Samsung B4) View full device details
Country
United States View country details

Carriers

Select a carrier to see carrier compatibility details

Name Band Compatibility
AT&T
LTE
4G 		72% (8/11)
5G NR
5G 		83% (5/6)
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Boost Mobile
LTE
4G 		75% (9/12)
5G NR
5G 		63% (7/11)
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Cricket Wireless
LTE
4G 		72% (8/11)
5G NR
5G 		83% (5/6)
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FreedomPop
LTE
4G 		72% (8/11)
5G NR
5G 		83% (5/6)
Show Details
Google Project Fi
GSM
2G, 2.5G 		100% (1/1)
LTE
4G 		100% (6/6)
5G NR
5G 		80% (4/5)
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H2O Wireless
LTE
4G 		72% (8/11)
5G NR
5G 		83% (5/6)
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Lycamobile
GSM
2G, 2.5G 		100% (1/1)
LTE
4G 		100% (6/6)
5G NR
5G 		80% (4/5)
Show Details
MetroPCS
GSM
2G, 2.5G 		100% (1/1)
LTE
4G 		100% (6/6)
5G NR
5G 		80% (4/5)
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Mint Mobile
GSM
2G, 2.5G 		100% (1/1)
LTE
4G 		100% (6/6)
5G NR
5G 		80% (4/5)
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Spectrum Mobile
LTE
4G 		100% (7/7)
5G NR
5G 		83% (5/6)
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Sprint
LTE
4G 		100% (3/3)
CDMA
2G, 3G 		0% (0/2)
5G NR
5G 		100% (1/1)
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Straight Talk
GSM
2G, 2.5G 		100% (1/1)
LTE
4G 		78% (11/14)
5G NR
5G 		77% (7/9)
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T-Mobile
GSM
2G, 2.5G 		100% (1/1)
LTE
4G 		100% (6/6)
5G NR
5G 		80% (4/5)
Show Details
Tello
GSM
2G, 2.5G 		100% (1/1)
LTE
4G 		100% (6/6)
5G NR
5G 		80% (4/5)
Show Details
Ting (GSM)
GSM
2G, 2.5G 		100% (1/1)
LTE
4G 		100% (9/9)
5G NR
5G 		77% (7/9)
Show Details
U.S. Cellular
LTE
4G 		100% (8/8)
5G NR
5G 		66% (4/6)
Show Details
Verizon Wireless
LTE
4G 		100% (7/7)
5G NR
5G 		83% (5/6)
Show Details
Visible
LTE
4G 		100% (7/7)
5G NR
5G 		83% (5/6)
Show Details
Xfinity Mobile
LTE
4G 		100% (7/7)
5G NR
5G 		83% (5/6)
Show Details

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Frequencies Used in United States

GSM

Compatibility - 1 out of 1 band supported
100%
Interface Name Supported by device?
GSM 1900 MHz (PCS) Yes

LTE

Compatibility - 13 out of 16 bands supported
82%
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 B13 (700 MHz c) Yes
LTE B14 (700 MHz PS) No
LTE B17 (700 MHz bc) No
LTE B25 (1900 MHz +) Yes
LTE B26 (850 MHz +) Yes
LTE B29 (700 MHz de) Yes
LTE B30 (2300 MHz WCS) No
LTE B41 (TD 2500 MHz) Yes
LTE B46 (TD 5900 MHz) Yes
LTE B48 (TD 3600 MHz) Yes
LTE B66 (1700/2100 MHz) Yes
LTE B71 (600 MHz) Yes

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 - 7 out of 11 bands supported
64%
Interface Name Supported by device?
5G NR N2 (1900 MHz) Yes
5G NR N5 (850 MHz) Yes
5G NR N29 (700 MHz) No
5G NR N41 (2500 MHz) Yes
5G NR N66 (1700/2100 MHz) Yes
5G NR N70 (1700/2000 MHz) No
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

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