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Will realme C21 work in USA?

Check the compatibility of frequencies, bands and network coverage of realme C21 with the operators of USA

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Compatibility of realme C21 in USA

Attention! It is possible that some operators, despite having compatible bands, don't allow the use of the device if it has not been previously certified. Check on the operator's website if it has a list of supported devices, and if so, if the device appears on said list.

realme C21 View datasheet

Coverage in USA

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G 0 of 14 n2 (1900 PCS) n5 (850) n12 (700) n28a (700) n28b (700) n30 (2300) n38 (2600) n41 (2500) n66 (1700) n71 (600) n257 mmWave (28GHz) n258 mmWave (26GHz) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 3 of 13 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B12 (700) B13 (700) B17 (700) B20 (800) B25 (1900+) B26 (850) B30 (2300) B41 (TDD 2500) B66 (1700/2100) B71 (600) 3G Not available 2G 1 of 1 B2 (1900)
India	3GB · 32GB 4GB · 64GB	5G 0 of 14 n2 (1900 PCS) n5 (850) n12 (700) n28a (700) n28b (700) n30 (2300) n38 (2600) n41 (2500) n66 (1700) n71 (600) n257 mmWave (28GHz) n258 mmWave (26GHz) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 3 of 13 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B12 (700) B13 (700) B17 (700) B20 (800) B25 (1900+) B26 (850) B30 (2300) B41 (TDD 2500) B66 (1700/2100) B71 (600) 3G Not available 2G 1 of 1 B2 (1900)
Global	3GB · 32GB 4GB · 64GB	5G 0 of 14 n2 (1900 PCS) n5 (850) n12 (700) n28a (700) n28b (700) n30 (2300) n38 (2600) n41 (2500) n66 (1700) n71 (600) n257 mmWave (28GHz) n258 mmWave (26GHz) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 3 of 13 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B12 (700) B13 (700) B17 (700) B20 (800) B25 (1900+) B26 (850) B30 (2300) B41 (TDD 2500) B66 (1700/2100) B71 (600) 3G Not available 2G 1 of 1 B2 (1900)

See 5G compatible phones from USA See 4G compatible phones from USA

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 realme C21 with the mobile networks of USA and with the telephony operators that provide service in USA.

Keep in mind that to have a perfect coverage, the ideal thing is that the realme C21 has all the frequencies for all networks, that are used in USA, although if the realme C21 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 realme C21 with operators of USA

realme C21 View datasheet

T-Mobile

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G 0 of 8 n2 (1900 PCS) n41 (2500) n66 (1700) n71 (600) n257 mmWave (28GHz) n258 mmWave (26GHz) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 2 of 7 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B12 (700) B41 (TDD 2500) B66 (1700/2100) B71 (600) 3G Not available 2G 1 of 1 B2 (1900)
India	3GB · 32GB 4GB · 64GB	5G 0 of 8 n2 (1900 PCS) n41 (2500) n66 (1700) n71 (600) n257 mmWave (28GHz) n258 mmWave (26GHz) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 2 of 7 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B12 (700) B41 (TDD 2500) B66 (1700/2100) B71 (600) 3G Not available 2G 1 of 1 B2 (1900)
Global	3GB · 32GB 4GB · 64GB	5G 0 of 8 n2 (1900 PCS) n41 (2500) n66 (1700) n71 (600) n257 mmWave (28GHz) n258 mmWave (26GHz) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 2 of 7 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B12 (700) B41 (TDD 2500) B66 (1700/2100) B71 (600) 3G Not available 2G 1 of 1 B2 (1900)

Check if the device has been certified See 5G compatible phones from USA See 4G compatible phones from USA

AT&T

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G 0 of 9 n2 (1900 PCS) n5 (850) n30 (2300) n66 (1700) n71 (600) n257 mmWave (28GHz) n258 mmWave (26GHz) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 1 of 6 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B12 (700) B17 (700) B30 (2300) 3G Not available 2G Not available
India	3GB · 32GB 4GB · 64GB	5G 0 of 9 n2 (1900 PCS) n5 (850) n30 (2300) n66 (1700) n71 (600) n257 mmWave (28GHz) n258 mmWave (26GHz) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 1 of 6 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B12 (700) B17 (700) B30 (2300) 3G Not available 2G Not available
Global	3GB · 32GB 4GB · 64GB	5G 0 of 9 n2 (1900 PCS) n5 (850) n30 (2300) n66 (1700) n71 (600) n257 mmWave (28GHz) n258 mmWave (26GHz) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 1 of 6 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B12 (700) B17 (700) B30 (2300) 3G Not available 2G Not available

Check if the device has been certified See 5G compatible phones from USA See 4G compatible phones from USA

Google Fi

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G 0 of 4 n41 (2500) n71 (600) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 1 of 6 B2 (1900) B4 (1700/2100 AWS 1) B12 (700) B25 (1900+) B26 (850) B41 (TDD 2500) 3G Not available 2G Not available
India	3GB · 32GB 4GB · 64GB	5G 0 of 4 n41 (2500) n71 (600) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 1 of 6 B2 (1900) B4 (1700/2100 AWS 1) B12 (700) B25 (1900+) B26 (850) B41 (TDD 2500) 3G Not available 2G Not available
Global	3GB · 32GB 4GB · 64GB	5G 0 of 4 n41 (2500) n71 (600) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 1 of 6 B2 (1900) B4 (1700/2100 AWS 1) B12 (700) B25 (1900+) B26 (850) B41 (TDD 2500) 3G Not available 2G Not available

See 5G compatible phones from USA See 4G compatible phones from USA

Ting (GSM)

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G Not available 4G 0 of 3 B2 (1900) B4 (1700/2100 AWS 1) B12 (700) 3G Not available 2G Not available
India	3GB · 32GB 4GB · 64GB	5G Not available 4G 0 of 3 B2 (1900) B4 (1700/2100 AWS 1) B12 (700) 3G Not available 2G Not available
Global	3GB · 32GB 4GB · 64GB	5G Not available 4G 0 of 3 B2 (1900) B4 (1700/2100 AWS 1) B12 (700) 3G Not available 2G Not available

See 4G compatible phones from USA

U.S. Cellular

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G 0 of 1 n71 (600) 4G 1 of 4 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B12 (700) 3G Not available 2G Not available
India	3GB · 32GB 4GB · 64GB	5G 0 of 1 n71 (600) 4G 1 of 4 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B12 (700) 3G Not available 2G Not available
Global	3GB · 32GB 4GB · 64GB	5G 0 of 1 n71 (600) 4G 1 of 4 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B12 (700) 3G Not available 2G Not available

See 5G compatible phones from USA See 4G compatible phones from USA

Verizon Wireless

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G 0 of 9 n2 (1900 PCS) n5 (850) n28a (700) n28b (700) n38 (2600) n66 (1700) n71 (600) n257 mmWave (28GHz) n258 mmWave (26GHz) 4G 1 of 5 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B13 (700) B66 (1700/2100) 3G Not available 2G Not available
India	3GB · 32GB 4GB · 64GB	5G 0 of 9 n2 (1900 PCS) n5 (850) n28a (700) n28b (700) n38 (2600) n66 (1700) n71 (600) n257 mmWave (28GHz) n258 mmWave (26GHz) 4G 1 of 5 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B13 (700) B66 (1700/2100) 3G Not available 2G Not available
Global	3GB · 32GB 4GB · 64GB	5G 0 of 9 n2 (1900 PCS) n5 (850) n28a (700) n28b (700) n38 (2600) n66 (1700) n71 (600) n257 mmWave (28GHz) n258 mmWave (26GHz) 4G 1 of 5 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B13 (700) B66 (1700/2100) 3G Not available 2G Not available

Check if the device has been certified See 5G compatible phones from USA See 4G compatible phones from USA

Cricket Wireless

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G 0 of 3 n5 (850) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 1 of 5 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B17 (700) B30 (2300) 3G Not available 2G Not available
India	3GB · 32GB 4GB · 64GB	5G 0 of 3 n5 (850) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 1 of 5 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B17 (700) B30 (2300) 3G Not available 2G Not available
Global	3GB · 32GB 4GB · 64GB	5G 0 of 3 n5 (850) n260 mmWave (39GHz) n261 mmWave (28GHz) 4G 1 of 5 B2 (1900) B4 (1700/2100 AWS 1) B5 (850) B17 (700) B30 (2300) 3G Not available 2G Not available

Check if the device has been certified See 5G compatible phones from USA See 4G compatible phones from USA

H2O Wireless

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G Not available 4G 0 of 4 B2 (1900) B4 (1700/2100 AWS 1) B17 (700) B30 (2300) 3G Not available 2G Not available
India	3GB · 32GB 4GB · 64GB	5G Not available 4G 0 of 4 B2 (1900) B4 (1700/2100 AWS 1) B17 (700) B30 (2300) 3G Not available 2G Not available
Global	3GB · 32GB 4GB · 64GB	5G Not available 4G 0 of 4 B2 (1900) B4 (1700/2100 AWS 1) B17 (700) B30 (2300) 3G Not available 2G Not available

See 4G compatible phones from USA

Lycamobile

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G Not available 4G 0 of 4 B2 (1900) B4 (1700/2100 AWS 1) B66 (1700/2100) B71 (600) 3G Not available 2G Not available
India	3GB · 32GB 4GB · 64GB	5G Not available 4G 0 of 4 B2 (1900) B4 (1700/2100 AWS 1) B66 (1700/2100) B71 (600) 3G Not available 2G Not available
Global	3GB · 32GB 4GB · 64GB	5G Not available 4G 0 of 4 B2 (1900) B4 (1700/2100 AWS 1) B66 (1700/2100) B71 (600) 3G Not available 2G Not available

See 4G compatible phones from USA

C spire

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G 0 of 3 n2 (1900 PCS) n12 (700) n71 (600) 4G 0 of 2 B2 (1900) B4 (1700/2100 AWS 1) 3G Not available 2G Not available
India	3GB · 32GB 4GB · 64GB	5G 0 of 3 n2 (1900 PCS) n12 (700) n71 (600) 4G 0 of 2 B2 (1900) B4 (1700/2100 AWS 1) 3G Not available 2G Not available
Global	3GB · 32GB 4GB · 64GB	5G 0 of 3 n2 (1900 PCS) n12 (700) n71 (600) 4G 0 of 2 B2 (1900) B4 (1700/2100 AWS 1) 3G Not available 2G Not available

See 5G compatible phones from USA See 4G compatible phones from USA

Boost Mobile

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G Not available 4G 2 of 4 B20 (800) B25 (1900+) B26 (850) B41 (TDD 2500) 3G Not available 2G Not available
India	3GB · 32GB 4GB · 64GB	5G Not available 4G 2 of 4 B20 (800) B25 (1900+) B26 (850) B41 (TDD 2500) 3G Not available 2G Not available
Global	3GB · 32GB 4GB · 64GB	5G Not available 4G 2 of 4 B20 (800) B25 (1900+) B26 (850) B41 (TDD 2500) 3G Not available 2G Not available

See 4G compatible phones from USA

FreedomPop

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G Not available 4G 1 of 3 B25 (1900+) B26 (850) B41 (TDD 2500) 3G Not available 2G Not available
India	3GB · 32GB 4GB · 64GB	5G Not available 4G 1 of 3 B25 (1900+) B26 (850) B41 (TDD 2500) 3G Not available 2G Not available
Global	3GB · 32GB 4GB · 64GB	5G Not available 4G 1 of 3 B25 (1900+) B26 (850) B41 (TDD 2500) 3G Not available 2G Not available

See 4G compatible phones from USA

GCI Wireless

Market	Version	Coverage
SE. Asia	3GB · 32GB 4GB · 64GB No official network bands	5G 0 of 1 n71 (600) 4G 0 of 1 B4 (1700/2100 AWS 1) 3G Not available 2G Not available
India	3GB · 32GB 4GB · 64GB	5G 0 of 1 n71 (600) 4G 0 of 1 B4 (1700/2100 AWS 1) 3G Not available 2G Not available
Global	3GB · 32GB 4GB · 64GB	5G 0 of 1 n71 (600) 4G 0 of 1 B4 (1700/2100 AWS 1) 3G Not available 2G Not available

See 5G compatible phones from USA See 4G compatible phones from USA

Bands of realme C21

realme C21 View datasheet

5G

Market	Version	Bands
SE. Asia	3GB · 32GB 4GB · 64GB	--
India	3GB · 32GB 4GB · 64GB	--
Global	3GB · 32GB 4GB · 64GB	--

4G LTE

Market	Version	Bands
SE. Asia	3GB · 32GB 4GB · 64GB	B1 (2100) B20 (800) B28a (700) B28b (700) B3 (1800) B38 (TDD 2600) B40 (TDD 2300) B41 (TDD 2500) B5 (850) B7 (2600) B8 (900)
India	3GB · 32GB 4GB · 64GB	B1 (2100) B20 (800) B28a (700) B28b (700) B3 (1800) B38 (TDD 2600) B40 (TDD 2300) B41 (TDD 2500) B5 (850) B8 (900)
Global	3GB · 32GB 4GB · 64GB	B1 (2100) B20 (800) B28a (700) B28b (700) B3 (1800) B38 (TDD 2600) B40 (TDD 2300) B41 (TDD 2500) B5 (850) B7 (2600) B8 (900)

3G

Market	Version	Bands
SE. Asia	3GB · 32GB 4GB · 64GB	B1 (2100) B5 (850) B8 (900)
India	3GB · 32GB 4GB · 64GB	B1 (2100) B5 (850) B8 (900)
Global	3GB · 32GB 4GB · 64GB	B1 (2100) B5 (850) B8 (900)

2G

Market	Version	Bands
SE. Asia	3GB · 32GB 4GB · 64GB	B2 (1900) B3 (1800) B5 (850) B8 (900)
India	3GB · 32GB 4GB · 64GB	B2 (1900) B3 (1800) B5 (850) B8 (900)
Global	3GB · 32GB 4GB · 64GB	B2 (1900) B3 (1800) B5 (850) B8 (900)

Check coverage of realme C21 in other countries

Canada

SE. Asia • 3GB • 32GB

6 versions

Select a version

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