Samsung SM-F731J Galaxy Z Flip 5 5G UW TD-LTE JP 256GB SCG23 (Samsung B5) - Frequency Bands and Network Compatibility

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Device Model

SM-F731J Galaxy Z Flip 5 5G UW TD-LTE JP 256GB SCG23 (Samsung B5)

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The Samsung SM-F731J Galaxy Z Flip 5 5G UW TD-LTE JP 256GB SCG23 (Samsung B5) supports 4 GSM bands, 2 UMTS bands, 18 LTE bands, and 10 5G NR bands. See the tables below for details.

This device accepts the following SIM types to connect to mobile networks:

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Supported Frequency Bands (34)

GSM

Name	Interface
850 MHz	GSM
900 MHz (E-GSM)	GSM
1800 MHz (DCS)	GSM
1900 MHz (PCS)	GSM

Supported GSM Protocols

Name	Generation
GPRS	2.5G
GPRS C12	2G
EDGE	2.5G
EDGE MSC12	2G

UMTS

Name	Interface
B1 (2100 MHz)	UMTS
B5 (850 MHz)	UMTS

Supported UMTS Protocols

Name	Generation
UMTS	3G
HSUPA	3.5G
HSUPA 5.8	3.5G
HSDPA	3.5G
HSPA+ 21.1	3.5G (4G speed)
DC-HSDPA 42.2	3.5G

LTE

Name	Interface
B1 (2100 MHz)	LTE
B3 (1800 MHz +)	LTE
B4 (1700/2100 MHz AWS 1)	LTE
B5 (850 MHz)	LTE
B7 (2600 MHz)	LTE
B8 (900 MHz)	LTE
B12 (700 MHz ac)	LTE
B13 (700 MHz c)	LTE
B18 (800 MHz Lower)	LTE
B19 (800 MHz Upper)	LTE
B20 (800 MHz DD)	LTE
B21 (1500 MHz Upper)	LTE
B26 (850 MHz +)	LTE
B28 (700 MHz APT)	LTE
B38 (TD 2600 MHz)	LTE
B39 (TD 1900 MHz +)	LTE
B41 (TD 2500 MHz)	LTE
B42 (TD 3500 MHz)	LTE

Supported LTE Protocols

Name	Generation
LTE	4G
LTE 100/50	4G
LTE 150/50	4G
LTE 300/50	4G
LTE 300/75	4G
LTE 450/50	4G
LTE 600/50	4G
LTE 1600	4G

5G NR

Name	Interface
N1 (2100 MHz)	5G NR
N3 (1800 MHz)	5G NR
N5 (850 MHz)	5G NR
N28 (700 MHz)	5G NR
N41 (2500 MHz)	5G NR
N66 (1700/2100 MHz)	5G NR
N77 (3700 MHz)	5G NR
N78 (3500 MHz)	5G NR
N79 (4700 MHz)	5G NR
N257 (mmWave 28 GHz)	5G NR

Supported 5G NR Protocols

Name	Generation
NR 1500	5G
NR 2600	5G
NR 3700	5G
NR 4600	5G