Frequency Band Comparison

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Frequency Band ZTE T81
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Oppo A31u Dual SIM TD-LTE
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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 B5 (850 MHz) Yes No
LTE B3 (1800 MHz +) Yes Yes
LTE B7 (2600 MHz) Yes No
LTE B41 (TD 2500 MHz) No Yes

Related Listings for T81


Related Listings for A31u Dual SIM TD-LTE