The BBK Vivo U3 Premium Edition Dual SIM TD-LTE CN 64GB V1941T (BBK V1941) supports
3 GSM bands, 4 UMTS bands, and 10 LTE bands. See the tables below for details.
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Supported Frequency Bands (17)
GSM
Supported GSM Protocols
Name |
Generation |
GPRS |
2.5G |
GPRS MSC12 |
2G |
EDGE |
2.5G |
EDGE MSC12 |
2G |
UMTS
Supported UMTS Protocols
Name |
Generation |
UMTS |
3G |
DC-HSDPA 42.2 |
3.5G |
HSUPA |
3.5G |
HSUPA 5.8 |
3.5G |
HSDPA |
3.5G |
HSPA+ 21.1 |
3.5G (4G speed) |
HSUPA 11.5 |
3.5G |
LTE
Supported LTE Protocols
Name |
Generation |
LTE |
4G |
LTE 100/50 |
4G |
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