Samsung SM-G998U Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 256GB / SM-G998P (Samsung Unbound O3) is compatible with 4 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
100%
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 - 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
HSDPA 3.5G Yes
HSUPA 3.5G Yes
HSPA+ 3.5G (4G speed) 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.

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