Frequency Band Comparison

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Frequency Band UMI Umidigi Z1 Pro Dual Sim LTE-A
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BBK vivo Y21T 2021 4G Standard Edition Dual SIM TD-LTE V1 ID PK 128GB V2135 (BBK V2135)
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GSM 850 MHz Yes Yes
GSM 900 MHz (E-GSM) Yes Yes
GSM 1800 MHz (DCS) Yes Yes
GSM 1900 MHz (PCS) Yes No
UMTS B1 (2100 MHz) Yes Yes
UMTS B5 (850 MHz) No Yes
UMTS B8 (900 MHz GSM) Yes Yes
LTE B1 (2100 MHz) Yes Yes
LTE B3 (1800 MHz +) Yes Yes
LTE B5 (850 MHz) No Yes
LTE B7 (2600 MHz) Yes No
LTE B8 (900 MHz) No Yes
LTE B20 (800 MHz DD) Yes No
LTE B40 (TD 2300 MHz) No Yes

Related Listings for Umidigi Z1 Pro Dual Sim LTE-A


Related Listings for vivo Y21T 2021 4G Standard Edition Dual SIM TD-LTE V1 ID PK 128GB V2135 (BBK V2135)