ZTE Axon 20 5G Extreme Edition Dual SIM TD-LTE CN 256GB A2121 (ZTE AXL 5G) vs. Xiaomi Redmi 12 5G Top Edition Dual SIM TD-LTE IN 256GB 23076RN4BI (Xiaomi Sky B) Frequency Band Comparison

Comparison Criteria

Device 1

Device 2

Frequency Band Comparison

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Frequency Band	ZTE Axon 20 5G Extreme Edition Dual SIM TD-LTE CN 256GB A2121 (ZTE AXL 5G) View device details	Xiaomi Redmi 12 5G Top Edition Dual SIM TD-LTE IN 256GB 23076RN4BI (Xiaomi Sky B) View device details
GSM 850 MHz	Yes	Yes
GSM 900 MHz (E-GSM)	Yes	Yes
GSM 1800 MHz (DCS)	Yes	Yes
GSM 1900 MHz (PCS)	Yes	Yes
UMTS B1 (2100 MHz)	Yes	Yes
UMTS B2 (1900 MHz PCS)	Yes	No
UMTS B4 (1700/2100 MHz AWS 1)	Yes	No
UMTS B5 (850 MHz)	Yes	Yes
UMTS B8 (900 MHz GSM)	Yes	Yes
LTE B1 (2100 MHz)	Yes	Yes
LTE B3 (1800 MHz +)	Yes	Yes
LTE B4 (1700/2100 MHz AWS 1)	Yes	No
LTE B5 (850 MHz)	Yes	Yes
LTE B7 (2600 MHz)	Yes	No
LTE B8 (900 MHz)	Yes	Yes
LTE B12 (700 MHz ac)	Yes	No
LTE B20 (800 MHz DD)	Yes	No
LTE B26 (850 MHz +)	Yes	No
LTE B34 (TD 2000 MHz)	Yes	No
LTE B38 (TD 2600 MHz)	Yes	No
LTE B39 (TD 1900 MHz +)	Yes	No
LTE B40 (TD 2300 MHz)	Yes	Yes
LTE B41 (TD 2500 MHz)	Yes	Yes
CDMA BC0 (800 MHz)	Yes	No
5G NR N1 (2100 MHz)	No	Yes
5G NR N3 (1800 MHz)	No	Yes
5G NR N5 (850 MHz)	No	Yes
5G NR N8 (900 MHz)	No	Yes
5G NR N28 (700 MHz)	No	Yes
5G NR N40 (2300 MHz)	No	Yes
5G NR N78 (3500 MHz)	No	Yes