Frequency Band Comparison

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Frequency Band BBK Vivo X21 Dual SIM TD-LTE HK 128GB
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Archos 55 Graphite Dual SIM LTE
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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) No Yes
UMTS B8 (900 MHz GSM) No Yes
LTE B1 (2100 MHz) No Yes
LTE B3 (1800 MHz +) No Yes
LTE B7 (2600 MHz) No Yes
LTE B20 (800 MHz DD) No Yes

Related Listings for Vivo X21 Dual SIM TD-LTE HK 128GB


Related Listings for 55 Graphite Dual SIM LTE