Frequency Band Comparison

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Frequency Band Xiaomi Redmi K40 5G Premium Edition Dual SIM TD-LTE CN 256GB M2102J2SC (Xiaomi Thyme)
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Samsung SM-A225F/DSN Galaxy A22 4G 2021 Standard Edition Global Dual SIM TD-LTE 128GB (Samsung A225)
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GSM 850 Yes Yes
GSM 900 (E-GSM) Yes Yes
GSM 1800 (DCS) Yes Yes
GSM 1900 (PCS) Yes Yes
UMTS B1 (2100) Yes Yes
UMTS B2 (1900 PCS) Yes No
UMTS B4 (1700/2100 AWS 1) Yes No
UMTS B5 (850) Yes Yes
UMTS B6 (850 Japan) Yes No
UMTS B8 (900 GSM) Yes Yes
UMTS B19 (800 Japan) Yes No
LTE B1 (2100) Yes Yes
LTE B2 (1900 PCS) Yes No
LTE B3 (1800 +) Yes Yes
LTE B4 (1700/2100 AWS 1) Yes No
LTE B5 (850) Yes Yes
LTE B7 (2600) Yes Yes
LTE B8 (900) Yes Yes
LTE B18 (800 Lower) Yes No
LTE B19 (800 Upper) Yes No
LTE B20 (800 DD) No Yes
LTE B26 (850 +) Yes No
LTE B28 (700 APT) Yes Yes
LTE B34 (TD 2000) Yes No
LTE B38 (TD 2600) Yes Yes
LTE B39 (TD 1900 +) Yes No
LTE B40 (TD 2300) Yes Yes
LTE B41 (TD 2500) Yes Yes
LTE B42 (TD 3500) Yes No
CDMA BC0 (800) Yes No
5G NR N1 (2100) Yes No
5G NR N3 (1800) Yes No
5G NR N28 (700) Yes No
5G NR N41 (2500) Yes No
5G NR N77 (3700) Yes No
5G NR N78 (3500) Yes No

Current Listings for Redmi K40 5G Premium Edition Dual SIM TD-LTE CN 256GB M2102J2SC (Xiaomi Thyme)


Current Listings for SM-A225F/DSN Galaxy A22 4G 2021 Standard Edition Global Dual SIM TD-LTE 128GB (Samsung A225)