BBK vivo iQOO 12 5G Standard Edition Dual SIM TD-LTE CN 256GB V2307A (BBK V2307A) is compatible with 9 out of 9 bands on China Unicom (China). See the tables below for details.


Frequency Bands Used by China Unicom (China)

Select a band or interface for more details

UMTS

Compatibility - 2 out of 2 bands supported
100%
Interface Name Supported by device?
UMTS B1 (2100 MHz) Yes
UMTS B8 (900 MHz GSM) Yes

Supported UMTS Protocols

Name Generation Supported by device?
UMTS 3G Yes
HSPA+ 3.5G (4G speed) No

LTE

Compatibility - 4 out of 4 bands supported
100%
Interface Name Supported by device?
LTE B1 (2100 MHz) Yes
LTE B3 (1800 MHz +) Yes
LTE B8 (900 MHz) Yes
LTE B40 (TD 2300 MHz) Yes

Supported LTE Protocols

Name Generation Supported by device?
LTE 4G Yes

5G NR

Compatibility - 3 out of 3 bands supported
100%
Interface Name Supported by device?
5G NR N1 (2100 MHz) Yes
5G NR N8 (900 MHz) Yes
5G NR N78 (3500 MHz) Yes

* A matching frequency band does not guarantee coverage. There may be additional network or device software restrictions that prevent a device from connecting on a certain frequency. Additionally, certain bands may only be available regionally within a country.

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