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Will Samsung Galaxy S25 work in Hong Kong, SAR China?

Check the compatibility of frequencies, bands and network coverage of Samsung Galaxy S25 with the operators of Hong Kong, SAR China

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Compatibility of Samsung Galaxy S25 in Hong Kong, SAR China

Samsung Galaxy S25 View datasheet

Coverage in Hong Kong, SAR China

Market	Version	Coverage
Global	12GB · 128GB · SM-S931B 12GB · 256GB · SM-S931B 12GB · 512GB · SM-S931B	5G 2 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 4 of 4 B3 (1800) B7 (2600) B8 (900) B40 (TDD 2300) 3G 3 of 3 B1 (2100) B5 (850) B8 (900) 2G 2 of 3 B3 (1800) B8 (900) CDMA BC0 (800)
N. America	12GB · 128GB · SM-S931U1 12GB · 256GB · SM-S931U1 12GB · 512GB · SM-S931U1	5G 2 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 4 of 4 B3 (1800) B7 (2600) B8 (900) B40 (TDD 2300) 3G 3 of 3 B1 (2100) B5 (850) B8 (900) 2G 2 of 3 B3 (1800) B8 (900) CDMA BC0 (800)
China	12GB · 256GB · SM-S9310 12GB · 512GB · SM-S9310	5G 3 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 4 of 4 B3 (1800) B7 (2600) B8 (900) B40 (TDD 2300) 3G 3 of 3 B1 (2100) B5 (850) B8 (900) 2G 2 of 3 B3 (1800) B8 (900) CDMA BC0 (800)
Korea	12GB · 256GB · SM-S931N 12GB · 512GB · SM-S931N	5G 2 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 4 of 4 B3 (1800) B7 (2600) B8 (900) B40 (TDD 2300) 3G 3 of 3 B1 (2100) B5 (850) B8 (900) 2G 2 of 3 B3 (1800) B8 (900) CDMA BC0 (800)
N. America	12GB · 128GB · CA SM-S931W 12GB · 256GB · CA SM-S931W	5G 1 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 4 of 4 B3 (1800) B7 (2600) B8 (900) B40 (TDD 2300) 3G 3 of 3 B1 (2100) B5 (850) B8 (900) 2G 2 of 3 B3 (1800) B8 (900) CDMA BC0 (800)

See 5G compatible phones from Hong Kong, SAR China See 4G compatible phones from Hong Kong, SAR China

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 S25 with the mobile networks of Hong Kong, SAR China and with the telephony operators that provide service in Hong Kong, SAR China.

Keep in mind that to have a perfect coverage, the ideal thing is that the Samsung Galaxy S25 has all the frequencies for all networks, that are used in Hong Kong, SAR China, although if the Samsung Galaxy S25 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.

Get an eSIM for Hong Kong, SAR China

Discover how to get an eSIM for your mobile and enjoy an immediate, hassle‐free connection in Hong Kong, SAR China. With this technology, you won’t have to change your SIM card, allowing you to activate data quickly and easily – ideal for travel or extended stays.

Compare the best available offers and choose the plan that suits your needs.


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Compatibility of Samsung Galaxy S25 with operators of Hong Kong, SAR China

Samsung Galaxy S25 View datasheet

China Unicom

Market	Version	Coverage
Global	12GB · 128GB · SM-S931B 12GB · 256GB · SM-S931B 12GB · 512GB · SM-S931B	5G Not available 4G 2 of 2 B3 (1800) B7 (2600) 3G 1 of 1 B1 (2100) 2G 0 of 1 CDMA BC0 (800)
N. America	12GB · 128GB · SM-S931U1 12GB · 256GB · SM-S931U1 12GB · 512GB · SM-S931U1	5G Not available 4G 2 of 2 B3 (1800) B7 (2600) 3G 1 of 1 B1 (2100) 2G 0 of 1 CDMA BC0 (800)
China	12GB · 256GB · SM-S9310 12GB · 512GB · SM-S9310	5G Not available 4G 2 of 2 B3 (1800) B7 (2600) 3G 1 of 1 B1 (2100) 2G 0 of 1 CDMA BC0 (800)
Korea	12GB · 256GB · SM-S931N 12GB · 512GB · SM-S931N	5G Not available 4G 2 of 2 B3 (1800) B7 (2600) 3G 1 of 1 B1 (2100) 2G 0 of 1 CDMA BC0 (800)
N. America	12GB · 128GB · CA SM-S931W 12GB · 256GB · CA SM-S931W	5G Not available 4G 2 of 2 B3 (1800) B7 (2600) 3G 1 of 1 B1 (2100) 2G 0 of 1 CDMA BC0 (800)

See 4G compatible phones from Hong Kong, SAR China

SmarTone

Market	Version	Coverage
Global	12GB · 128GB · SM-S931B 12GB · 256GB · SM-S931B 12GB · 512GB · SM-S931B	5G 2 of 2 n1 (2100) n78 (3500) 4G 3 of 3 B3 (1800) B7 (2600) B8 (900) 3G 2 of 2 B1 (2100) B5 (850) 2G 2 of 2 B3 (1800) B8 (900)
N. America	12GB · 128GB · SM-S931U1 12GB · 256GB · SM-S931U1 12GB · 512GB · SM-S931U1	5G 2 of 2 n1 (2100) n78 (3500) 4G 3 of 3 B3 (1800) B7 (2600) B8 (900) 3G 2 of 2 B1 (2100) B5 (850) 2G 2 of 2 B3 (1800) B8 (900)
China	12GB · 256GB · SM-S9310 12GB · 512GB · SM-S9310	5G 2 of 2 n1 (2100) n78 (3500) 4G 3 of 3 B3 (1800) B7 (2600) B8 (900) 3G 2 of 2 B1 (2100) B5 (850) 2G 2 of 2 B3 (1800) B8 (900)
Korea	12GB · 256GB · SM-S931N 12GB · 512GB · SM-S931N	5G 2 of 2 n1 (2100) n78 (3500) 4G 3 of 3 B3 (1800) B7 (2600) B8 (900) 3G 2 of 2 B1 (2100) B5 (850) 2G 2 of 2 B3 (1800) B8 (900)
N. America	12GB · 128GB · CA SM-S931W 12GB · 256GB · CA SM-S931W	5G 1 of 2 n1 (2100) n78 (3500) 4G 3 of 3 B3 (1800) B7 (2600) B8 (900) 3G 2 of 2 B1 (2100) B5 (850) 2G 2 of 2 B3 (1800) B8 (900)

See 5G compatible phones from Hong Kong, SAR China See 4G compatible phones from Hong Kong, SAR China

3 (Three)

Market	Version	Coverage
Global	12GB · 128GB · SM-S931B 12GB · 256GB · SM-S931B 12GB · 512GB · SM-S931B	5G 2 of 2 n1 (2100) n78 (3500) 4G 2 of 2 B3 (1800) B8 (900) 3G 2 of 2 B1 (2100) B8 (900) 2G 2 of 2 B3 (1800) B8 (900)
N. America	12GB · 128GB · SM-S931U1 12GB · 256GB · SM-S931U1 12GB · 512GB · SM-S931U1	5G 2 of 2 n1 (2100) n78 (3500) 4G 2 of 2 B3 (1800) B8 (900) 3G 2 of 2 B1 (2100) B8 (900) 2G 2 of 2 B3 (1800) B8 (900)
China	12GB · 256GB · SM-S9310 12GB · 512GB · SM-S9310	5G 2 of 2 n1 (2100) n78 (3500) 4G 2 of 2 B3 (1800) B8 (900) 3G 2 of 2 B1 (2100) B8 (900) 2G 2 of 2 B3 (1800) B8 (900)
Korea	12GB · 256GB · SM-S931N 12GB · 512GB · SM-S931N	5G 2 of 2 n1 (2100) n78 (3500) 4G 2 of 2 B3 (1800) B8 (900) 3G 2 of 2 B1 (2100) B8 (900) 2G 2 of 2 B3 (1800) B8 (900)
N. America	12GB · 128GB · CA SM-S931W 12GB · 256GB · CA SM-S931W	5G 1 of 2 n1 (2100) n78 (3500) 4G 2 of 2 B3 (1800) B8 (900) 3G 2 of 2 B1 (2100) B8 (900) 2G 2 of 2 B3 (1800) B8 (900)

See 5G compatible phones from Hong Kong, SAR China See 4G compatible phones from Hong Kong, SAR China

China Mobile

Market	Version	Coverage
Global	12GB · 128GB · SM-S931B 12GB · 256GB · SM-S931B 12GB · 512GB · SM-S931B	5G 2 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 3 of 3 B3 (1800) B7 (2600) B40 (TDD 2300) 3G Not available 2G 1 of 1 B3 (1800)
N. America	12GB · 128GB · SM-S931U1 12GB · 256GB · SM-S931U1 12GB · 512GB · SM-S931U1	5G 2 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 3 of 3 B3 (1800) B7 (2600) B40 (TDD 2300) 3G Not available 2G 1 of 1 B3 (1800)
China	12GB · 256GB · SM-S9310 12GB · 512GB · SM-S9310	5G 3 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 3 of 3 B3 (1800) B7 (2600) B40 (TDD 2300) 3G Not available 2G 1 of 1 B3 (1800)
Korea	12GB · 256GB · SM-S931N 12GB · 512GB · SM-S931N	5G 2 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 3 of 3 B3 (1800) B7 (2600) B40 (TDD 2300) 3G Not available 2G 1 of 1 B3 (1800)
N. America	12GB · 128GB · CA SM-S931W 12GB · 256GB · CA SM-S931W	5G 1 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 3 of 3 B3 (1800) B7 (2600) B40 (TDD 2300) 3G Not available 2G 1 of 1 B3 (1800)

See 5G compatible phones from Hong Kong, SAR China See 4G compatible phones from Hong Kong, SAR China

CSL

Market	Version	Coverage
Global	12GB · 128GB · SM-S931B 12GB · 256GB · SM-S931B 12GB · 512GB · SM-S931B	5G 2 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 2 of 2 B3 (1800) B7 (2600) 3G 2 of 2 B1 (2100) B8 (900) 2G 2 of 2 B3 (1800) B8 (900)
N. America	12GB · 128GB · SM-S931U1 12GB · 256GB · SM-S931U1 12GB · 512GB · SM-S931U1	5G 2 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 2 of 2 B3 (1800) B7 (2600) 3G 2 of 2 B1 (2100) B8 (900) 2G 2 of 2 B3 (1800) B8 (900)
China	12GB · 256GB · SM-S9310 12GB · 512GB · SM-S9310	5G 3 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 2 of 2 B3 (1800) B7 (2600) 3G 2 of 2 B1 (2100) B8 (900) 2G 2 of 2 B3 (1800) B8 (900)
Korea	12GB · 256GB · SM-S931N 12GB · 512GB · SM-S931N	5G 2 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 2 of 2 B3 (1800) B7 (2600) 3G 2 of 2 B1 (2100) B8 (900) 2G 2 of 2 B3 (1800) B8 (900)
N. America	12GB · 128GB · CA SM-S931W 12GB · 256GB · CA SM-S931W	5G 1 of 3 n1 (2100) n78 (3500) n79 (4700) 4G 2 of 2 B3 (1800) B7 (2600) 3G 2 of 2 B1 (2100) B8 (900) 2G 2 of 2 B3 (1800) B8 (900)

See 5G compatible phones from Hong Kong, SAR China See 4G compatible phones from Hong Kong, SAR China

Bands of Samsung Galaxy S25

Samsung Galaxy S25 View datasheet

5G

Market	Version	Bands
Global	12GB · 128GB · SM-S931B 12GB · 256GB · SM-S931B 12GB · 512GB · SM-S931B	n1 (2100) n12 (700) n2 (1900 PCS) n20 (800) n25 (1900) n26 (850) 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	12GB · 128GB · SM-S931U1 12GB · 256GB · SM-S931U1 12GB · 512GB · SM-S931U1	n1 (2100) n2 (1900 PCS) n25 (1900) n28a (700) n28b (700) n41 (2500) n5 (850) n66 (1700) n7 (2600) n71 (600) n77 (3700) n78 (3500)
China	12GB · 256GB · SM-S9310 12GB · 512GB · SM-S9310	n1 (2100) n12 (700) n2 (1900 PCS) n20 (800) n25 (1900) n28a (700) n28b (700) n38 (2600) n40 (2300) n41 (2500) n5 (850) n66 (1700) n7 (2600) n77 (3700) n78 (3500) n79 (4700) n8 (900)
Korea	12GB · 256GB · SM-S931N 12GB · 512GB · SM-S931N	n1 (2100) n12 (700) n2 (1900 PCS) n20 (800) n25 (1900) n26 (850) 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	12GB · 128GB · CA SM-S931W 12GB · 256GB · CA SM-S931W	n2 (1900 PCS) n25 (1900) n38 (2600) n41 (2500) n5 (850) n66 (1700) n71 (600) n77 (3700) n78 (3500)

4G LTE

Market	Version	Bands
Global	12GB · 128GB · SM-S931B 12GB · 256GB · SM-S931B 12GB · 512GB · SM-S931B	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)
N. America	12GB · 128GB · SM-S931U1 12GB · 256GB · SM-S931U1 12GB · 512GB · SM-S931U1	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) B48 (TDD 3600) B5 (850) B66 (1700/2100) B7 (2600) B71 (600) B8 (900)
China	12GB · 256GB · SM-S9310 12GB · 512GB · SM-S9310	B1 (2100) B12 (700) B13 (700) B18 (800) B19 (800) B2 (1900) B20 (800) B25 (1900+) B26 (850) B28a (700) B28b (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)
Korea	12GB · 256GB · SM-S931N 12GB · 512GB · SM-S931N	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) 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	12GB · 128GB · CA SM-S931W 12GB · 256GB · CA SM-S931W	B1 (2100) B12 (700) B13 (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) B5 (850) B66 (1700/2100) B7 (2600) B71 (600) B8 (900)

3G

Market	Version	Bands
Global	12GB · 128GB · SM-S931B 12GB · 256GB · SM-S931B 12GB · 512GB · SM-S931B	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)
N. America	12GB · 128GB · SM-S931U1 12GB · 256GB · SM-S931U1 12GB · 512GB · SM-S931U1	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)
China	12GB · 256GB · SM-S9310 12GB · 512GB · SM-S9310	B1 (2100) B2 (1900) B5 (850) B8 (900)
Korea	12GB · 256GB · SM-S931N 12GB · 512GB · SM-S931N	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)
N. America	12GB · 128GB · CA SM-S931W 12GB · 256GB · CA SM-S931W	B1 (2100) B2 (1900) B4 (1700/2100 AWS A-F) B5 (850) B8 (900)

2G

Market	Version	Bands
Global	12GB · 128GB · SM-S931B 12GB · 256GB · SM-S931B 12GB · 512GB · SM-S931B	B2 (1900) B3 (1800) B5 (850) B8 (900)
N. America	12GB · 128GB · SM-S931U1 12GB · 256GB · SM-S931U1 12GB · 512GB · SM-S931U1	B2 (1900) B3 (1800) B5 (850) B8 (900)
China	12GB · 256GB · SM-S9310 12GB · 512GB · SM-S9310	B2 (1900) B3 (1800) B5 (850) B8 (900)
Korea	12GB · 256GB · SM-S931N 12GB · 512GB · SM-S931N	B2 (1900) B3 (1800) B5 (850) B8 (900)
N. America	12GB · 128GB · CA SM-S931W 12GB · 256GB · CA SM-S931W	B2 (1900) B3 (1800) B5 (850) B8 (900)

Check coverage of Samsung Galaxy S25 in other countries

Global • 12GB • 128GB • SM-S931B

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