Frequency Band Comparison

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Frequency Band BBK Vivo Y91i Dual SIM TD-LTE TH 1816 (BBK 1814)
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Samsung SM-G850T Galaxy Alpha LTE-A
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GSM 850 Yes No
GSM 900 (E-GSM) Yes Yes
GSM 1800 (DCS) Yes Yes
GSM 1900 (PCS) Yes Yes
UMTS B1 (2100) No Yes
UMTS B2 (1900 PCS) No Yes
UMTS B4 (1700/2100 AWS 1) No Yes
UMTS B5 (850) No Yes
LTE B2 (1900 PCS) No Yes
LTE B3 (1800 +) No Yes
LTE B4 (1700/2100 AWS 1) No Yes
LTE B5 (850) No Yes
LTE B7 (2600) No Yes
LTE B8 (900) No Yes
LTE B17 (700 bc) No Yes

Current Listings for Vivo Y91i Dual SIM TD-LTE TH 1816 (BBK 1814)


Current Listings for SM-G850T Galaxy Alpha LTE-A