BBK vivo Y21T 2021 4G Standard Edition Dual SIM TD-LTE V2 IN 128GB V2135 (BBK V2135) is compatible with 7 out of 7 bands on dtac (Thailand). See the tables below for details.


Frequency Bands Used by dtac (Thailand)

Select a band or interface for more details

GSM

Compatibility - 2 out of 2 bands supported
100%
Interface Name Supported by device?
GSM 900 MHz (E-GSM) Yes
GSM 1800 MHz (DCS) Yes

UMTS

Compatibility - 2 out of 2 bands supported
100%
Interface Name Supported by device?
UMTS B1 (2100 MHz) Yes
UMTS B5 (850 MHz) Yes

LTE

Compatibility - 3 out of 3 bands supported
100%
Interface Name Supported by device?
LTE B1 (2100 MHz) Yes
LTE B3 (1800 MHz +) Yes
LTE B40 (TD 2300 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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