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Will Samsung Galaxy Z Flip4 work in Japan?

Check the compatibility of frequencies, bands and network coverage of Samsung Galaxy Z Flip4 with the operators of Japan

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Compatibility of Samsung Galaxy Z Flip4 in Japan

Samsung Galaxy Z Flip4 View datasheet

Coverage in Japan

Market	Version	Coverage
Global	8GB · 128GB · SM-F721B No official network bands 8GB · 256GB · SM-F721B No official network bands 8GB · 512GB · SM-F721B No official network bands	5G 8 of 10 n1 (2100) n3 (1800) n28a (700) n28b (700) n40 (2300) n41 (2500) n77 (3700) n78 (3500) n79 (4700) n257 mmWave (28GHz) 4G 9 of 12 B1 (2100) B3 (1800) B8 (900) B11 (1500) B18 (800) B19 (800) B21 (1500) B26 (850) B28a (700) B28b (700) B41 (TDD 2500) B42 (TDD 3500) 3G Not available 2G Not available
China	8GB · 128GB · SM-F7210 No official network bands 8GB · 256GB · SM-F7210 No official network bands 8GB · 512GB · SM-F7210 No official network bands	5G 6 of 10 n1 (2100) n3 (1800) n28a (700) n28b (700) n40 (2300) n41 (2500) n77 (3700) n78 (3500) n79 (4700) n257 mmWave (28GHz) 4G 8 of 12 B1 (2100) B3 (1800) B8 (900) B11 (1500) B18 (800) B19 (800) B21 (1500) B26 (850) B28a (700) B28b (700) B41 (TDD 2500) B42 (TDD 3500) 3G Not available 2G Not available
N. America	8GB · 128GB · SM-F721U No official network bands 8GB · 256GB · SM-F721U No official network bands 8GB · 512GB · SM-F721U No official network bands	5G 6 of 10 n1 (2100) n3 (1800) n28a (700) n28b (700) n40 (2300) n41 (2500) n77 (3700) n78 (3500) n79 (4700) n257 mmWave (28GHz) 4G 10 of 12 B1 (2100) B3 (1800) B8 (900) B11 (1500) B18 (800) B19 (800) B21 (1500) B26 (850) B28a (700) B28b (700) B41 (TDD 2500) B42 (TDD 3500) 3G Not available 2G Not available
N. America	8GB · 512GB · CA SM-F721W No official network bands	5G 7 of 10 n1 (2100) n3 (1800) n28a (700) n28b (700) n40 (2300) n41 (2500) n77 (3700) n78 (3500) n79 (4700) n257 mmWave (28GHz) 4G 8 of 12 B1 (2100) B3 (1800) B8 (900) B11 (1500) B18 (800) B19 (800) B21 (1500) B26 (850) B28a (700) B28b (700) B41 (TDD 2500) B42 (TDD 3500) 3G Not available 2G Not available

See 5G compatible phones from Japan See 4G compatible phones from Japan

There is not need supporting all bands for having coverage in the different types of networks. For example, if it does not support one band, could make you not to have 4G coverage in rural areas or having bad coverage inside buildings, but having it without problems in cities.

In this page we are going to show you the compatibility of Samsung Galaxy Z Flip4 with the mobile networks of Japan and with the telephony operators that provide service in Japan.

Keep in mind that to have a perfect coverage, the ideal thing is that the Samsung Galaxy Z Flip4 has all the frequencies for all networks, that are used in Japan, although if the Samsung Galaxy Z Flip4 lacks any of the frequency bands used, it does not mean that it does not work on that network, but coverage could be limited to certain areas.

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Compatibility of Samsung Galaxy Z Flip4 with operators of Japan

Samsung Galaxy Z Flip4 View datasheet

KDDI au

Market	Version	Coverage
Global	8GB · 128GB · SM-F721B No official network bands 8GB · 256GB · SM-F721B No official network bands 8GB · 512GB · SM-F721B No official network bands	5G 5 of 7 n3 (1800) n28a (700) n40 (2300) n41 (2500) n77 (3700) n78 (3500) n257 mmWave (28GHz) 4G 6 of 8 B1 (2100) B3 (1800) B11 (1500) B18 (800) B26 (850) B28a (700) B41 (TDD 2500) B42 (TDD 3500) 3G Not available 2G Not available
China	8GB · 128GB · SM-F7210 No official network bands 8GB · 256GB · SM-F7210 No official network bands 8GB · 512GB · SM-F7210 No official network bands	5G 4 of 7 n3 (1800) n28a (700) n40 (2300) n41 (2500) n77 (3700) n78 (3500) n257 mmWave (28GHz) 4G 6 of 8 B1 (2100) B3 (1800) B11 (1500) B18 (800) B26 (850) B28a (700) B41 (TDD 2500) B42 (TDD 3500) 3G Not available 2G Not available
N. America	8GB · 128GB · SM-F721U No official network bands 8GB · 256GB · SM-F721U No official network bands 8GB · 512GB · SM-F721U No official network bands	5G 4 of 7 n3 (1800) n28a (700) n40 (2300) n41 (2500) n77 (3700) n78 (3500) n257 mmWave (28GHz) 4G 7 of 8 B1 (2100) B3 (1800) B11 (1500) B18 (800) B26 (850) B28a (700) B41 (TDD 2500) B42 (TDD 3500) 3G Not available 2G Not available
N. America	8GB · 512GB · CA SM-F721W No official network bands	5G 5 of 7 n3 (1800) n28a (700) n40 (2300) n41 (2500) n77 (3700) n78 (3500) n257 mmWave (28GHz) 4G 6 of 8 B1 (2100) B3 (1800) B11 (1500) B18 (800) B26 (850) B28a (700) B41 (TDD 2500) B42 (TDD 3500) 3G Not available 2G Not available

See 5G compatible phones from Japan See 4G compatible phones from Japan

NTT Docomo

Market	Version	Coverage
Global	8GB · 128GB · SM-F721B No official network bands 8GB · 256GB · SM-F721B No official network bands 8GB · 512GB · SM-F721B No official network bands	5G 4 of 5 n1 (2100) n28b (700) n78 (3500) n79 (4700) n257 mmWave (28GHz) 4G 4 of 6 B1 (2100) B3 (1800) B19 (800) B21 (1500) B28b (700) B42 (TDD 3500) 3G Not available 2G Not available
China	8GB · 128GB · SM-F7210 No official network bands 8GB · 256GB · SM-F7210 No official network bands 8GB · 512GB · SM-F7210 No official network bands	5G 3 of 5 n1 (2100) n28b (700) n78 (3500) n79 (4700) n257 mmWave (28GHz) 4G 3 of 6 B1 (2100) B3 (1800) B19 (800) B21 (1500) B28b (700) B42 (TDD 3500) 3G Not available 2G Not available
N. America	8GB · 128GB · SM-F721U No official network bands 8GB · 256GB · SM-F721U No official network bands 8GB · 512GB · SM-F721U No official network bands	5G 3 of 5 n1 (2100) n28b (700) n78 (3500) n79 (4700) n257 mmWave (28GHz) 4G 5 of 6 B1 (2100) B3 (1800) B19 (800) B21 (1500) B28b (700) B42 (TDD 3500) 3G Not available 2G Not available
N. America	8GB · 512GB · CA SM-F721W No official network bands	5G 3 of 5 n1 (2100) n28b (700) n78 (3500) n79 (4700) n257 mmWave (28GHz) 4G 3 of 6 B1 (2100) B3 (1800) B19 (800) B21 (1500) B28b (700) B42 (TDD 3500) 3G Not available 2G Not available

See 5G compatible phones from Japan See 4G compatible phones from Japan

Softbank

Market	Version	Coverage
Global	8GB · 128GB · SM-F721B No official network bands 8GB · 256GB · SM-F721B No official network bands 8GB · 512GB · SM-F721B No official network bands	5G 5 of 6 n1 (2100) n3 (1800) n28b (700) n41 (2500) n77 (3700) n257 mmWave (28GHz) 4G 5 of 7 B1 (2100) B3 (1800) B8 (900) B11 (1500) B28b (700) B41 (TDD 2500) B42 (TDD 3500) 3G Not available 2G Not available
China	8GB · 128GB · SM-F7210 No official network bands 8GB · 256GB · SM-F7210 No official network bands 8GB · 512GB · SM-F7210 No official network bands	5G 2 of 6 n1 (2100) n3 (1800) n28b (700) n41 (2500) n77 (3700) n257 mmWave (28GHz) 4G 4 of 7 B1 (2100) B3 (1800) B8 (900) B11 (1500) B28b (700) B41 (TDD 2500) B42 (TDD 3500) 3G Not available 2G Not available
N. America	8GB · 128GB · SM-F721U No official network bands 8GB · 256GB · SM-F721U No official network bands 8GB · 512GB · SM-F721U No official network bands	5G 4 of 6 n1 (2100) n3 (1800) n28b (700) n41 (2500) n77 (3700) n257 mmWave (28GHz) 4G 6 of 7 B1 (2100) B3 (1800) B8 (900) B11 (1500) B28b (700) B41 (TDD 2500) B42 (TDD 3500) 3G Not available 2G Not available
N. America	8GB · 512GB · CA SM-F721W No official network bands	5G 4 of 6 n1 (2100) n3 (1800) n28b (700) n41 (2500) n77 (3700) n257 mmWave (28GHz) 4G 5 of 7 B1 (2100) B3 (1800) B8 (900) B11 (1500) B28b (700) B41 (TDD 2500) B42 (TDD 3500) 3G Not available 2G Not available

See 5G compatible phones from Japan See 4G compatible phones from Japan

Rakuten Movile

Market	Version	Coverage
Global	8GB · 128GB · SM-F721B No official network bands 8GB · 256GB · SM-F721B No official network bands 8GB · 512GB · SM-F721B No official network bands	5G 1 of 2 n77 (3700) n257 mmWave (28GHz) 4G 4 of 4 B3 (1800) B18 (800) B26 (850) B28a (700) 3G Not available 2G Not available
China	8GB · 128GB · SM-F7210 No official network bands 8GB · 256GB · SM-F7210 No official network bands 8GB · 512GB · SM-F7210 No official network bands	5G 0 of 2 n77 (3700) n257 mmWave (28GHz) 4G 4 of 4 B3 (1800) B18 (800) B26 (850) B28a (700) 3G Not available 2G Not available
N. America	8GB · 128GB · SM-F721U No official network bands 8GB · 256GB · SM-F721U No official network bands 8GB · 512GB · SM-F721U No official network bands	5G 1 of 2 n77 (3700) n257 mmWave (28GHz) 4G 4 of 4 B3 (1800) B18 (800) B26 (850) B28a (700) 3G Not available 2G Not available
N. America	8GB · 512GB · CA SM-F721W No official network bands	5G 1 of 2 n77 (3700) n257 mmWave (28GHz) 4G 4 of 4 B3 (1800) B18 (800) B26 (850) B28a (700) 3G Not available 2G Not available

See 5G compatible phones from Japan See 4G compatible phones from Japan

Bands of Samsung Galaxy Z Flip4

Samsung Galaxy Z Flip4 View datasheet

5G

Market	Version	Bands
Global	8GB · 128GB · SM-F721B 8GB · 256GB · SM-F721B 8GB · 512GB · SM-F721B	n1 (2100) n28a (700) n28b (700) n3 (1800) n41 (2500) n5 (850) n7 (2600) n77 (3700) n78 (3500) n79 (4700)
China	8GB · 128GB · SM-F7210 8GB · 256GB · SM-F7210 8GB · 512GB · SM-F7210	n1 (2100) n28a (700) n38 (2600) n40 (2300) n41 (2500) n78 (3500) n79 (4700)
N. America	8GB · 128GB · SM-F721U 8GB · 256GB · SM-F721U 8GB · 512GB · SM-F721U	n1 (2100) n2 (1900 PCS) n25 (1900) n260 mmWave (39GHz) n261 mmWave (28GHz) n28a (700) n28b (700) n41 (2500) n5 (850) n66 (1700) n71 (600) n77 (3700) n78 (3500)
N. America	8GB · 512GB · CA SM-F721W	n1 (2100) n2 (1900 PCS) n25 (1900) n261 mmWave (28GHz) n28a (700) n28b (700) n38 (2600) n40 (2300) n41 (2500) n5 (850) n66 (1700) n71 (600) n77 (3700) n78 (3500)

4G LTE

Market	Version	Bands
Global	8GB · 128GB · SM-F721B 8GB · 256GB · SM-F721B 8GB · 512GB · SM-F721B	B1 (2100) B12 (700) B17 (700) B18 (800) B19 (800) B2 (1900) B20 (800) B26 (850) B28a (700) B28b (700) B3 (1800) B32 (1500) B38 (TDD 2600) B39 (TDD 1900) B4 (1700/2100 AWS 1) B40 (TDD 2300) B41 (TDD 2500) B5 (850) B7 (2600) B8 (900)
China	8GB · 128GB · SM-F7210 8GB · 256GB · SM-F7210 8GB · 512GB · SM-F7210	B1 (2100) B12 (700) B17 (700) B18 (800) B19 (800) B2 (1900) B20 (800) B26 (850) B28a (700) B3 (1800) B32 (1500) B34 (TDD 2100) B38 (TDD 2600) B39 (TDD 1900) B4 (1700/2100 AWS 1) B40 (TDD 2300) B41 (TDD 2500) B5 (850) B7 (2600) B8 (900)
N. America	8GB · 128GB · SM-F721U 8GB · 256GB · SM-F721U 8GB · 512GB · SM-F721U	B1 (2100) B12 (700) B17 (700) B18 (800) B19 (800) B2 (1900) B20 (800) B26 (850) B28a (700) B28b (700) B3 (1800) B32 (1500) B38 (TDD 2600) B39 (TDD 1900) B4 (1700/2100 AWS 1) B40 (TDD 2300) B41 (TDD 2500) B42 (TDD 3500) B46 (TDD 900) B48 (TDD 3600) B5 (850) B66 (1700/2100) B7 (2600) B71 (600) B8 (900)
N. America	8GB · 512GB · CA SM-F721W	B1 (2100) B12 (700) B13 (700) B17 (700) B18 (800) B2 (1900) B20 (800) B26 (850) B28a (700) B28b (700) B3 (1800) B32 (1500) B38 (TDD 2600) B39 (TDD 1900) B4 (1700/2100 AWS 1) B40 (TDD 2300) B41 (TDD 2500) B5 (850) B66 (1700/2100) B7 (2600) B71 (600) B8 (900)

3G

Market	Version	Bands
Global	8GB · 128GB · SM-F721B 8GB · 256GB · SM-F721B 8GB · 512GB · SM-F721B	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)
China	8GB · 128GB · SM-F7210 8GB · 256GB · SM-F7210 8GB · 512GB · SM-F7210	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)
N. America	8GB · 128GB · SM-F721U 8GB · 256GB · SM-F721U 8GB · 512GB · SM-F721U	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)
N. America	8GB · 512GB · CA SM-F721W	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)

2G

Market	Version	Bands
Global	8GB · 128GB · SM-F721B 8GB · 256GB · SM-F721B 8GB · 512GB · SM-F721B	B2 (1900) B3 (1800) B5 (850) B8 (900)
China	8GB · 128GB · SM-F7210 8GB · 256GB · SM-F7210 8GB · 512GB · SM-F7210	CDMA BC0 (800) B2 (1900) B3 (1800) B5 (850) B8 (900)
N. America	8GB · 128GB · SM-F721U 8GB · 256GB · SM-F721U 8GB · 512GB · SM-F721U	CDMA BC0 (800) CDMA BC1 (1900) CDMA BC10 (800 Secondary) B2 (1900) B3 (1800) B5 (850) B8 (900)
N. America	8GB · 512GB · CA SM-F721W	B2 (1900) B3 (1800) B5 (850) B8 (900)

Check coverage of Samsung Galaxy Z Flip4 in other countries

Global • 8GB • 128GB • SM-F721B

10 versions

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