BBK Vivo X21i Dual SIM TD-LTE CN 128GB Compatibility on Velcom (Belarus) Mobile Network
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Device Model
BBK Vivo X21i Dual SIM TD-LTE CN 128GB
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Carrier
Velcom
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Country
Belarus
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BBK Vivo X21i Dual SIM TD-LTE CN 128GB is compatible with 2 out of 4 bands on Velcom (Belarus). See the tables below for details.
Frequency Bands Used by Velcom (Belarus)
Select a band or interface for more details
GSM
Compatibility - 2 out of 2 bands supported
Interface | Name | Supported by device? |
---|---|---|
GSM | 900 MHz (E-GSM) | Yes |
GSM | 1800 MHz (DCS) | Yes |
Supported GSM Protocols
Name | Generation | Supported by device? |
---|---|---|
GPRS | 2.5G | Yes |
EDGE | 2.5G | Yes |
UMTS
Compatibility - 0 out of 2 bands supported
Interface | Name | Supported by device? |
---|---|---|
UMTS | B1 (2100 MHz) | No |
UMTS | B8 (900 MHz GSM) | 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.