BBK vivo Y21A 2021 4G Standard Edition Dual SIM TD-LTE IN 64GB V2149 (BBK V2149) Compatibility on T Star (Taiwan) Mobile Network
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BBK vivo Y21A 2021 4G Standard Edition Dual SIM TD-LTE IN 64GB V2149 (BBK V2149) is compatible with 2 out of 4 bands on T Star (Taiwan). See the tables below for details.
Frequency Bands Used by T Star (Taiwan)
Select a band or interface for more details
UMTS
Compatibility - 1 out of 1 band supported
| Interface | Name | Supported by device? |
|---|---|---|
| UMTS | B1 (2100 MHz) | Yes |
Supported UMTS Protocols
| Name | Generation | Supported by device? |
|---|---|---|
| UMTS | 3G | Yes |
| HSDPA | 3.5G | Yes |
LTE
Compatibility - 1 out of 2 bands supported
| Interface | Name | Supported by device? |
|---|---|---|
| LTE | B7 (2600 MHz) | No |
| LTE | B8 (900 MHz) | Yes |
Supported LTE Protocols
| Name | Generation | Supported by device? |
|---|---|---|
| LTE | 4G | Yes |
5G NR
Compatibility - 0 out of 1 band supported
| Interface | Name | Supported by device? |
|---|---|---|
| 5G NR | N78 (3500 MHz) | No |
* 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.
