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Will Samsung Galaxy Z Fold4 work in Korea (South)?

Check the compatibility of frequencies, bands and network coverage of Samsung Galaxy Z Fold4 with the operators of Korea (South)

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Compatibility of Samsung Galaxy Z Fold4 in Korea (South)

Samsung Galaxy Z Fold4 View datasheet

Coverage in Korea (South)

Market	Version	Coverage
Global	12GB · 256GB · SM-F936B No official network bands 12GB · 512GB · SM-F936B 12GB · 1TB · SM-F936B	5G 1 of 2 n78 (3500) n257 mmWave (28GHz) 4G 5 of 5 B1 (2100) B3 (1800) B5 (850) B7 (2600) B8 (900) 3G 1 of 1 B1 (2100) 2G Not available
America	12GB · 256GB · SM-F936U No official network bands 12GB · 512GB · SM-F936U No official network bands 12GB · 1TB · SM-F936U No official network bands	5G 0 of 2 n78 (3500) n257 mmWave (28GHz) 4G 5 of 5 B1 (2100) B3 (1800) B5 (850) B7 (2600) B8 (900) 3G 1 of 1 B1 (2100) 2G Not available
Korea	12GB · 256GB · SM-F936N No official network bands 12GB · 512GB · SM-F936N No official network bands 12GB · 1TB · SM-F936N No official network bands	5G 1 of 2 n78 (3500) n257 mmWave (28GHz) 4G 5 of 5 B1 (2100) B3 (1800) B5 (850) B7 (2600) B8 (900) 3G 1 of 1 B1 (2100) 2G Not available
America	12GB · 256GB · SM-F936W CA 12GB · 512GB · SM-F936W CA 12GB · 1TB · SM-F936W CA	5G 1 of 2 n78 (3500) n257 mmWave (28GHz) 4G 5 of 5 B1 (2100) B3 (1800) B5 (850) B7 (2600) B8 (900) 3G 1 of 1 B1 (2100) 2G Not available

See 5G compatible phones from Korea (South)See 4G compatible phones from Korea (South)

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 Fold4 with the mobile networks of Korea (South) and with the telephony operators that provide service in Korea (South).

Keep in mind that to have a perfect coverage, the ideal thing is that the Samsung Galaxy Z Fold4 has all the frequencies for all networks, that are used in Korea (South), although if the Samsung Galaxy Z Fold4 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.

Compatibility of Samsung Galaxy Z Fold4 with operators of Korea (South)

Samsung Galaxy Z Fold4 View datasheet

KT

Market	Version	Coverage
Global	12GB · 256GB · SM-F936B No official network bands 12GB · 512GB · SM-F936B 12GB · 1TB · SM-F936B	5G 1 of 2 n78 (3500) n257 mmWave (28GHz) 4G 3 of 3 B1 (2100) B3 (1800) B8 (900) 3G 1 of 1 B1 (2100) 2G Not available
America	12GB · 256GB · SM-F936U No official network bands 12GB · 512GB · SM-F936U No official network bands 12GB · 1TB · SM-F936U No official network bands	5G 0 of 2 n78 (3500) n257 mmWave (28GHz) 4G 3 of 3 B1 (2100) B3 (1800) B8 (900) 3G 1 of 1 B1 (2100) 2G Not available
Korea	12GB · 256GB · SM-F936N No official network bands 12GB · 512GB · SM-F936N No official network bands 12GB · 1TB · SM-F936N No official network bands	5G 1 of 2 n78 (3500) n257 mmWave (28GHz) 4G 3 of 3 B1 (2100) B3 (1800) B8 (900) 3G 1 of 1 B1 (2100) 2G Not available
America	12GB · 256GB · SM-F936W CA 12GB · 512GB · SM-F936W CA 12GB · 1TB · SM-F936W CA	5G 1 of 2 n78 (3500) n257 mmWave (28GHz) 4G 3 of 3 B1 (2100) B3 (1800) B8 (900) 3G 1 of 1 B1 (2100) 2G Not available

See 5G compatible phones from Korea (South)See 4G compatible phones from Korea (South)

LG U+ (Uplus)

Market	Version	Coverage
Global	12GB · 256GB · SM-F936B No official network bands 12GB · 512GB · SM-F936B 12GB · 1TB · SM-F936B	5G 1 of 2 n78 (3500) n257 mmWave (28GHz) 4G 3 of 3 B1 (2100) B5 (850) B7 (2600) 3G Not available 2G Not available
America	12GB · 256GB · SM-F936U No official network bands 12GB · 512GB · SM-F936U No official network bands 12GB · 1TB · SM-F936U No official network bands	5G 0 of 2 n78 (3500) n257 mmWave (28GHz) 4G 3 of 3 B1 (2100) B5 (850) B7 (2600) 3G Not available 2G Not available
Korea	12GB · 256GB · SM-F936N No official network bands 12GB · 512GB · SM-F936N No official network bands 12GB · 1TB · SM-F936N No official network bands	5G 1 of 2 n78 (3500) n257 mmWave (28GHz) 4G 3 of 3 B1 (2100) B5 (850) B7 (2600) 3G Not available 2G Not available
America	12GB · 256GB · SM-F936W CA 12GB · 512GB · SM-F936W CA 12GB · 1TB · SM-F936W CA	5G 1 of 2 n78 (3500) n257 mmWave (28GHz) 4G 3 of 3 B1 (2100) B5 (850) B7 (2600) 3G Not available 2G Not available

See 5G compatible phones from Korea (South)See 4G compatible phones from Korea (South)

SK Telecom

Market	Version	Coverage
Global	12GB · 256GB · SM-F936B No official network bands 12GB · 512GB · SM-F936B 12GB · 1TB · SM-F936B	5G 1 of 2 n78 (3500) n257 mmWave (28GHz) 4G 4 of 4 B1 (2100) B3 (1800) B5 (850) B7 (2600) 3G 1 of 1 B1 (2100) 2G Not available
America	12GB · 256GB · SM-F936U No official network bands 12GB · 512GB · SM-F936U No official network bands 12GB · 1TB · SM-F936U No official network bands	5G 0 of 2 n78 (3500) n257 mmWave (28GHz) 4G 4 of 4 B1 (2100) B3 (1800) B5 (850) B7 (2600) 3G 1 of 1 B1 (2100) 2G Not available
Korea	12GB · 256GB · SM-F936N No official network bands 12GB · 512GB · SM-F936N No official network bands 12GB · 1TB · SM-F936N No official network bands	5G 1 of 2 n78 (3500) n257 mmWave (28GHz) 4G 4 of 4 B1 (2100) B3 (1800) B5 (850) B7 (2600) 3G 1 of 1 B1 (2100) 2G Not available
America	12GB · 256GB · SM-F936W CA 12GB · 512GB · SM-F936W CA 12GB · 1TB · SM-F936W CA	5G 1 of 2 n78 (3500) n257 mmWave (28GHz) 4G 4 of 4 B1 (2100) B3 (1800) B5 (850) B7 (2600) 3G 1 of 1 B1 (2100) 2G Not available

See 5G compatible phones from Korea (South)See 4G compatible phones from Korea (South)

Bands of Samsung Galaxy Z Fold4

Samsung Galaxy Z Fold4 View datasheet

5G

Market	Version	Bands
Global	12GB · 256GB · SM-F936B 12GB · 512GB · SM-F936B 12GB · 1TB · SM-F936B	n1 (2100) n20 (800) n28a (700) n28b (700) n3 (1800) n38 (2600) n40 (2300) n41 (2500) n5 (850) n66 (1700) n7 (2600) n77 (3700) n78 (3500) n8 (900)
America	12GB · 256GB · SM-F936U 12GB · 512GB · SM-F936U 12GB · 1TB · SM-F936U	n2 (1900 PCS) n25 (1900) n260 mmWave (39GHz) n261 mmWave (28GHz) n41 (2500) n5 (850) n66 (1700) n71 (600) n77 (3700)
Korea	12GB · 256GB · SM-F936N 12GB · 512GB · SM-F936N 12GB · 1TB · SM-F936N	n77 (3700) n78 (3500)
America	12GB · 256GB · SM-F936W CA 12GB · 512GB · SM-F936W CA 12GB · 1TB · SM-F936W CA	n2 (1900 PCS) n38 (2600) n41 (2500) n5 (850) n66 (1700) n71 (600) n78 (3500)

4G LTE

Market	Version	Bands
Global	12GB · 256GB · SM-F936B 12GB · 512GB · SM-F936B 12GB · 1TB · SM-F936B	B1 (2100) B12 (700) B13 (700) B17 (700) B18 (800) B19 (800) B2 (1900) B20 (800) B25 (1900+) 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) B8 (900)
America	12GB · 256GB · SM-F936U 12GB · 512GB · SM-F936U 12GB · 1TB · SM-F936U	B1 (2100) B12 (700) B13 (700) B14 (700) B18 (800) B19 (800) B2 (1900) B20 (800) B25 (1900+) B26 (850) B28a (700) B28b (700) B3 (1800) B30 (2300) B38 (TDD 2600) B39 (TDD 1900) B4 (1700/2100 AWS 1) B40 (TDD 2300) B41 (TDD 2500) B46 (TDD 5200) B48 (TDD 3600) B5 (850) B66 (1700/2100) B7 (2600) B71 (600) B8 (900)
Korea	12GB · 256GB · SM-F936N 12GB · 512GB · SM-F936N 12GB · 1TB · SM-F936N	B1 (2100) B12 (700) B13 (700) B17 (700) B18 (800) B19 (800) B2 (1900) B20 (800) B25 (1900+) 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) B8 (900)
America	12GB · 256GB · SM-F936W CA 12GB · 512GB · SM-F936W CA 12GB · 1TB · SM-F936W CA	B1 (2100) B12 (700) B13 (700) B14 (700) B18 (800) B19 (800) B2 (1900) B20 (800) B25 (1900+) B29 (700) B3 (1800) B30 (2300) B38 (TDD 2600) B39 (TDD 1900) B4 (1700/2100 AWS 1) B40 (TDD 2300) B41 (TDD 2500) B46 (TDD 5200) B5 (850) B66 (1700/2100) B7 (2600) B71 (600) B8 (900)

3G

Market	Version	Bands
Global	12GB · 256GB · SM-F936B 12GB · 512GB · SM-F936B 12GB · 1TB · SM-F936B	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)
America	12GB · 256GB · SM-F936U 12GB · 512GB · SM-F936U 12GB · 1TB · SM-F936U	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)
Korea	12GB · 256GB · SM-F936N 12GB · 512GB · SM-F936N 12GB · 1TB · SM-F936N	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)
America	12GB · 256GB · SM-F936W CA 12GB · 512GB · SM-F936W CA 12GB · 1TB · SM-F936W CA	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)

2G

Market	Version	Bands
Global	12GB · 256GB · SM-F936B 12GB · 512GB · SM-F936B 12GB · 1TB · SM-F936B	B2 (1900) B3 (1800) B5 (850) B8 (900)
America	12GB · 256GB · SM-F936U 12GB · 512GB · SM-F936U 12GB · 1TB · SM-F936U	CDMA BC0 (800) CDMA BC1 (1900) B2 (1900) B3 (1800) B5 (850) B8 (900)
Korea	12GB · 256GB · SM-F936N 12GB · 512GB · SM-F936N 12GB · 1TB · SM-F936N	B2 (1900) B3 (1800) B5 (850) B8 (900)
America	12GB · 256GB · SM-F936W CA 12GB · 512GB · SM-F936W CA 12GB · 1TB · SM-F936W CA	B2 (1900) B3 (1800) B5 (850) B8 (900)

Check coverage of Samsung Galaxy Z Fold4 in other countries

Global • 12GB • 256GB • SM-F936B

12 versions

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