Frequency Band Comparison

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Frequency Band BBK Vivo X27 Premium Edition Dual SIM TD-LTE CN 128GB V1829A (BBK V1829)
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Xiaomi Redmi 8 Dual SIM TD-LTE IN 64GB MZB8254IN / MZB8255IN / MZB8256IN / MZB8257IN (Xiaomi Olive)
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GSM 850 Yes Yes
GSM 900 (E-GSM) Yes Yes
GSM 1800 (DCS) Yes Yes
GSM 1900 (PCS) Yes Yes
UMTS B1 (2100) Yes Yes
UMTS B2 (1900 PCS) Yes Yes
UMTS B4 (1700/2100 AWS 1) Yes No
UMTS B5 (850) Yes Yes
UMTS B8 (900 GSM) Yes Yes
LTE B1 (2100) Yes Yes
LTE B2 (1900 PCS) Yes No
LTE B3 (1800 +) Yes Yes
LTE B4 (1700/2100 AWS 1) Yes No
LTE B5 (850) Yes Yes
LTE B8 (900) Yes Yes
LTE B34 (TD 2000) Yes No
LTE B38 (TD 2600) Yes No
LTE B39 (TD 1900 +) Yes No
LTE B40 (TD 2300) Yes Yes
LTE B41 (TD 2500) Yes Yes

Current Listings for Vivo X27 Premium Edition Dual SIM TD-LTE CN 128GB V1829A (BBK V1829)


Current Listings for Redmi 8 Dual SIM TD-LTE IN 64GB MZB8254IN / MZB8255IN / MZB8256IN / MZB8257IN (Xiaomi Olive)