Frequency Band Comparison

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Frequency Band Apple iPad Air CDMA A1475 128GB (Apple iPad 4,2)
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BBK iQOO U3x Normal 2021 Premium Edition Dual SIM TD-LTE CN V2143A (BBK V2143)
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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 B2 (1900 MHz PCS) Yes No
UMTS B4 (1700/2100 MHz AWS 1) Yes No
UMTS B5 (850 MHz) Yes Yes
UMTS B8 (900 MHz GSM) Yes Yes
UMTS B34 (TD 2000 MHz) No Yes
UMTS B39 (TD 1900 MHz +) No Yes
LTE B1 (2100 MHz) Yes Yes
LTE B2 (1900 MHz PCS) Yes No
LTE B3 (1800 MHz +) Yes Yes
LTE B4 (1700/2100 MHz AWS 1) Yes No
LTE B5 (850 MHz) Yes Yes
LTE B7 (2600 MHz) Yes No
LTE B8 (900 MHz) Yes Yes
LTE B13 (700 MHz c) Yes No
LTE B17 (700 MHz bc) Yes No
LTE B18 (800 MHz Lower) Yes No
LTE B19 (800 MHz Upper) Yes No
LTE B20 (800 MHz DD) Yes No
LTE B25 (1900 MHz +) Yes No
LTE B26 (850 MHz +) Yes No
LTE B34 (TD 2000 MHz) No Yes
LTE B38 (TD 2600 MHz) No Yes
LTE B39 (TD 1900 MHz +) No Yes
LTE B40 (TD 2300 MHz) No Yes
LTE B41 (TD 2500 MHz) No Yes
CDMA BC0 (800 MHz) Yes Yes
CDMA BC1 (1900 MHz PCS) Yes No
CDMA BC10 (Secondary 800 MHz) Yes No
CDMA BC15 (1700/2100 AWS) Yes No

Related Listings for iPad Air CDMA A1475 128GB (Apple iPad 4,2)


Related Listings for iQOO U3x Normal 2021 Premium Edition Dual SIM TD-LTE CN V2143A (BBK V2143)