Frequency Band Comparison

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Frequency Band Allview Impera M Dual SIM
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Blackview A20 Dual SIM
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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 Yes
UMTS B1 (2100 MHz) Yes Yes
UMTS B8 (900 MHz GSM) Yes Yes
LTE B1 (2100 MHz) No Yes
LTE B3 (1800 MHz +) No Yes
LTE B7 (2600 MHz) No Yes
LTE B8 (900 MHz) No Yes
LTE B20 (800 MHz DD) No Yes

Related Listings for Impera M Dual SIM


Related Listings for A20 Dual SIM