Frequency Band Comparison

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Frequency Band UMI Umidigi Z Dual SIM LTE-A
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RIM BlackBerry 7780
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GSM 850 MHz Yes Yes
GSM 900 MHz (E-GSM) Yes No
GSM 1800 MHz (DCS) Yes Yes
GSM 1900 MHz (PCS) Yes Yes
UMTS B1 (2100 MHz) Yes No
UMTS B8 (900 MHz GSM) Yes No
LTE B1 (2100 MHz) Yes No
LTE B3 (1800 MHz +) Yes No
LTE B7 (2600 MHz) Yes No
LTE B20 (800 MHz DD) Yes No

Related Listings for Umidigi Z Dual SIM LTE-A


Related Listings for BlackBerry 7780