Frequency Band Comparison

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Frequency Band ZTE Z957 Grand X 4 LTE CA / Z957A
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Garmin-Asus nuvifone M20 4GB
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GSM 850 MHz Yes No
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 No
UMTS B8 (900 MHz GSM) No Yes
LTE B2 (1900 MHz PCS) Yes No
LTE B4 (1700/2100 MHz AWS 1) Yes No
LTE B5 (850 MHz) Yes No
LTE B12 (700 MHz ac) Yes No
LTE B17 (700 MHz bc) Yes No

Related Listings for Z957 Grand X 4 LTE CA / Z957A


Related Listings for nuvifone M20 4GB