Samsung Galaxy S21 5G Bands

2G B2 (1900), B3 (1800), B5 (850), B8 (900)
3G B1 (2100), B2 (1900), B4 (1700/2100), B5 (850), B8 (900)
4G B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B14 (700), B18 (800), B19 (800), B20 (800), B25 (1900), B26 (850), B28 (700), B29 (700), B30 (2300), B38 (2600), B39 (1900), B40 (2300), B41 (2500), B46 (5200), B48 (3800), B66 (1700/2100), B71 (600)
5G N1 (2100), N2 (1900), N3 (1800), N5 (850), N7 (2600), N8 (900), N28 (700), N40 (2300), N41 (2500), N66 (1700), N71 (600), N77 (3700), N78 (3500), N79 (4700), N260 (39GHz), N261 (28GHz)

Coverage in United States of America

2G B2 (1900)B5 (850)B8 (900)
3G B2 (1900)B4 (1700/2100)B5 (850)
4G B2 (1900)B4 (1700/2100)B5 (850)B12 (700)B13 (700)B14 (700)B17 (700)B20 (800)B25 (1900)B26 (850)B29 (700)B30 (2300)B41 (2500)B46 (5200)B66 (1700/2100)B71 (600)
5G N5 (850)N41 (2500)N71 (600)N260 (39 GHz)N261 (28 GHz)

Operators of United States of America

2G 3G 4G 5G
AT&T B2 (1900)B5 (850) B2 (1900)B5 (850) B2 (1900)B4 (1700/2100)B5 (850)B12 (700)B14 (700)B17 (700)B29 (700)B30 (2300)B66 (1700/2100) N5 (850)N260 (39 GHz)
Boost Mobile B2 (1900)B5 (850)B8 (900) No B20 (800)B25 (1900)B26 (850)B41 (2500) No
Cricket Wireless B2 (1900)B5 (850) B2 (1900)B5 (850) B2 (1900)B4 (1700/2100)B5 (850)B17 (700)B30 (2300) No
CTExcel B2 (1900) B2 (1900)B4 (1700/2100) B2 (1900)B4 (1700/2100)B12 (700)B66 (1700/2100)B71 (600) No
FreedomPop No No B25 (1900)B26 (850)B41 (2500) No
Google Fi B2 (1900) B2 (1900)B4 (1700/2100) B2 (1900)B4 (1700/2100)B12 (700)B25 (1900)B26 (850)B41 (2500) No
H2O B2 (1900)B5 (850) B2 (1900)B5 (850) B2 (1900)B4 (1700/2100)B17 (700)B30 (2300) No
Lycamobile B2 (1900) B2 (1900)B4 (1700/2100) B2 (1900)B4 (1700/2100)B12 (700) No
U.S. Cellular B5 (850) B2 (1900) B2 (1900)B4 (1700/2100)B5 (850)B12 (700) N71 (600)
Sprint B2 (1900)B5 (850)B8 (900) B4 (1700/2100) B5 (850)B20 (800)B25 (1900)B26 (850)B41 (2500)B46 (5200) N41 (2500)
Ting B2 (1900) B4 (1700/2100) B2 (1900)B4 (1700/2100)B12 (700) No
T-Mobile B2 (1900) B2 (1900)B4 (1700/2100) B2 (1900)B4 (1700/2100)B5 (850)B12 (700)B66 (1700/2100)B71 (600) N41 (2500)N71 (600)N260 (39 GHz)N261 (28 GHz)
Verizon No No B2 (1900)B4 (1700/2100)B5 (850)B13 (700)B66 (1700/2100) N260 (39 GHz)N261 (28 GHz)