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Will Samsung Galaxy S23 work in Korea (South)?

Check the compatibility of frequencies, bands and network coverage of Samsung Galaxy S23 with the operators of Korea (South)

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Compatibility of Samsung Galaxy S23 in Korea (South)

Samsung Galaxy S23 View datasheet

Coverage in Korea (South)

Market	Version	Coverage
Global	8GB · 128GB · SM-S911B 8GB · 256GB · SM-S911B	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
N. America	8GB · 128GB · SM-S911U No official network bands 8GB · 256GB · SM-S911U 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
N. America	8GB · 128GB · SM-S911W CA No official network bands 8GB · 256GB · SM-S911W CA 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
China	8GB · 128GB · SM-S9110 8GB · 256GB · SM-S9110 8GB · 512GB · SM-S9110	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
Latam	8GB · 128GB · SM-S911E 8GB · 256GB · SM-S911E	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 S23 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 S23 has all the frequencies for all networks, that are used in Korea (South), although if the Samsung Galaxy S23 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 S23 with operators of Korea (South)

Samsung Galaxy S23 View datasheet

KT

Market	Version	Coverage
Global	8GB · 128GB · SM-S911B 8GB · 256GB · SM-S911B	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
N. America	8GB · 128GB · SM-S911U No official network bands 8GB · 256GB · SM-S911U 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
N. America	8GB · 128GB · SM-S911W CA No official network bands 8GB · 256GB · SM-S911W CA 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
China	8GB · 128GB · SM-S9110 8GB · 256GB · SM-S9110 8GB · 512GB · SM-S9110	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
Latam	8GB · 128GB · SM-S911E 8GB · 256GB · SM-S911E	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	8GB · 128GB · SM-S911B 8GB · 256GB · SM-S911B	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
N. America	8GB · 128GB · SM-S911U No official network bands 8GB · 256GB · SM-S911U 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
N. America	8GB · 128GB · SM-S911W CA No official network bands 8GB · 256GB · SM-S911W CA 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
China	8GB · 128GB · SM-S9110 8GB · 256GB · SM-S9110 8GB · 512GB · SM-S9110	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
Latam	8GB · 128GB · SM-S911E 8GB · 256GB · SM-S911E	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	8GB · 128GB · SM-S911B 8GB · 256GB · SM-S911B	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
N. America	8GB · 128GB · SM-S911U No official network bands 8GB · 256GB · SM-S911U 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
N. America	8GB · 128GB · SM-S911W CA No official network bands 8GB · 256GB · SM-S911W CA 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
China	8GB · 128GB · SM-S9110 8GB · 256GB · SM-S9110 8GB · 512GB · SM-S9110	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
Latam	8GB · 128GB · SM-S911E 8GB · 256GB · SM-S911E	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 S23

Samsung Galaxy S23 View datasheet

5G

Market	Version	Bands
Global	8GB · 128GB · SM-S911B 8GB · 256GB · SM-S911B	n1 (2100) n12 (700) n20 (800) n25 (1900) n28a (700) n28b (700) n3 (1800) n38 (2600) n40 (2300) n41 (2500) n5 (850) n66 (1700) n7 (2600) n75 (1500) n77 (3700) n78 (3500) n8 (900)
N. America	8GB · 128GB · SM-S911U 8GB · 256GB · SM-S911U	n1 (2100) n25 (1900) n258 mmWave (26GHz) n260 mmWave (39GHz) n261 mmWave (28GHz) n28a (700) n28b (700) n41 (2500) n66 (1700) n7 (2600) n71 (600) n78 (3500) n8 (900)
N. America	8GB · 128GB · SM-S911W CA 8GB · 256GB · SM-S911W CA	n1 (2100) n20 (800) n3 (1800) n38 (2600) n41 (2500) n5 (850) n66 (1700) n7 (2600) n71 (600) n77 (3700) n78 (3500) n8 (900)
China	8GB · 128GB · SM-S9110 8GB · 256GB · SM-S9110 8GB · 512GB · SM-S9110	n1 (2100) n20 (800) n28a (700) n3 (1800) n38 (2600) n40 (2300) n41 (2500) n5 (850) n66 (1700) n7 (2600) n77 (3700) n78 (3500) n8 (900)
Latam	8GB · 128GB · SM-S911E 8GB · 256GB · SM-S911E	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)

4G LTE

Market	Version	Bands
Global	8GB · 128GB · SM-S911B 8GB · 256GB · SM-S911B	B1 (2100) B12 (700) B13 (700) B17 (700) B18 (800) B19 (800) B2 (1900) B20 (800) B25 (1900+) 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)
N. America	8GB · 128GB · SM-S911U 8GB · 256GB · SM-S911U	B1 (2100) B12 (700) B13 (700) B18 (800) B19 (800) B2 (1900) B20 (800) B25 (1900+) B26 (850) B28a (700) B28b (700) B3 (1800) 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)
N. America	8GB · 128GB · SM-S911W CA 8GB · 256GB · SM-S911W CA	B1 (2100) B12 (700) B13 (700) B14 (700) B18 (800) B19 (800) B2 (1900) B20 (800) B25 (1900+) B26 (850) B28a (700) B28b (700) 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)
China	8GB · 128GB · SM-S9110 8GB · 256GB · SM-S9110 8GB · 512GB · SM-S9110	B1 (2100) B12 (700) B13 (700) B17 (700) B18 (800) B19 (800) B2 (1900) B20 (800) B28a (700) B3 (1800) B34 (TDD 2100) 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)
Latam	8GB · 128GB · SM-S911E 8GB · 256GB · SM-S911E	B1 (2100) B12 (700) B13 (700) B17 (700) B18 (800) B19 (800) B2 (1900) B20 (800) 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)

3G

Market	Version	Bands
Global	8GB · 128GB · SM-S911B 8GB · 256GB · SM-S911B	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)
N. America	8GB · 128GB · SM-S911U 8GB · 256GB · SM-S911U	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)
N. America	8GB · 128GB · SM-S911W CA 8GB · 256GB · SM-S911W CA	B1 (2100) B19 (800) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)
China	8GB · 128GB · SM-S9110 8GB · 256GB · SM-S9110 8GB · 512GB · SM-S9110	B1 (2100) B19 (800) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)
Latam	8GB · 128GB · SM-S911E 8GB · 256GB · SM-S911E	B1 (2100) B19 (800) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)

2G

Market	Version	Bands
Global	8GB · 128GB · SM-S911B 8GB · 256GB · SM-S911B	B2 (1900) B3 (1800) B5 (850) B8 (900)
N. America	8GB · 128GB · SM-S911U 8GB · 256GB · SM-S911U	CDMA BC0 (800) CDMA BC1 (1900) CDMA BC10 (800 Secondary) B2 (1900) B3 (1800) B5 (850) B8 (900)
N. America	8GB · 128GB · SM-S911W CA 8GB · 256GB · SM-S911W CA	B2 (1900) B3 (1800) B5 (850) B8 (900)
China	8GB · 128GB · SM-S9110 8GB · 256GB · SM-S9110 8GB · 512GB · SM-S9110	CDMA BC0 (800) CDMA BC1 (1900) CDMA BC10 (800 Secondary) B2 (1900) B3 (1800) B5 (850) B8 (900)
Latam	8GB · 128GB · SM-S911E 8GB · 256GB · SM-S911E	B2 (1900) B3 (1800) B5 (850) B8 (900)

Global • 8GB • 128GB • SM-S911B

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Will Samsung Galaxy S23 work in Korea (South)?

Check the compatibility of frequencies, bands and network coverage of Samsung Galaxy S23 with the operators of Korea (South)

Prices

Compatibility of Samsung Galaxy S23 in Korea (South)

Coverage in Korea (South)

Compatibility of Samsung Galaxy S23 with operators of Korea (South)

KT

LG U+ (Uplus)

SK Telecom

Bands of Samsung Galaxy S23

5G

4G LTE

3G

2G

Check coverage of Samsung Galaxy S23 in other countries