Frequency Band Comparison

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Frequency Band BBK Vivo Nex Dual Display Edition Dual SIM TD-LTE TW 128GB 1813 (BBK V1821)
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Asus ZenFone 5000 Dual SIM TD-LTE ZC550KL 16GB
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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) No Yes
UMTS B5 (850) Yes Yes
UMTS B8 (900 GSM) Yes Yes
UMTS B19 (800 Japan) Yes No
UMTS B34 (TD 2000) No Yes
UMTS B39 (TD 1900 +) No Yes
LTE B1 (2100) Yes Yes
LTE B3 (1800 +) Yes Yes
LTE B5 (850) Yes No
LTE B7 (2600) Yes No
LTE B8 (900) Yes No
LTE B19 (800 Upper) Yes No
LTE B28 (700 APT) Yes No
LTE B38 (TD 2600) Yes Yes
LTE B39 (TD 1900 +) Yes Yes
LTE B40 (TD 2300) Yes Yes
LTE B41 (TD 2500) Yes Yes

Current Listings for Vivo Nex Dual Display Edition Dual SIM TD-LTE TW 128GB 1813 (BBK V1821)


Current Listings for ZenFone 5000 Dual SIM TD-LTE ZC550KL 16GB