Oppo Realme C20 2021 Dual SIM TD-LTE V2 VN 32GB RMX3061 / RMX3063 (BBK R3061) - Frequency Bands and Network Compatibility

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Device Model

Realme C20 2021 Dual SIM TD-LTE V2 VN 32GB RMX3061 / RMX3063 (BBK R3061)

Brand

The Oppo Realme C20 2021 Dual SIM TD-LTE V2 VN 32GB RMX3061 / RMX3063 (BBK R3061) supports 4 GSM bands, 3 UMTS bands, and 10 LTE bands. See the tables below for details.

This device accepts the following SIM types to connect to mobile networks:

Nano-SIM (4FF)

Run a cross-reference compatibility check of this device on a specific network and country using the following links:

Check country/carrier compatibility

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Supported Frequency Bands (17)

GSM

Name	Interface
850 MHz	GSM
900 MHz (E-GSM)	GSM
1800 MHz (DCS)	GSM
1900 MHz (PCS)	GSM

Supported GSM Protocols

Name	Generation
GPRS	2.5G
EDGE	2.5G

UMTS

Name	Interface
B1 (2100 MHz)	UMTS
B5 (850 MHz)	UMTS
B8 (900 MHz GSM)	UMTS

Supported UMTS Protocols

Name	Generation
UMTS	3G
HSUPA	3.5G
HSUPA 5.8	3.5G
HSUPA 11.5	3.5G
HSDPA	3.5G
HSDPA 14.4	3.5G
HSPA+ 21.1	3.5G (4G speed)
DC-HSDPA 42.2	3.5G

LTE

Name	Interface
B1 (2100 MHz)	LTE
B3 (1800 MHz +)	LTE
B5 (850 MHz)	LTE
B7 (2600 MHz)	LTE
B8 (900 MHz)	LTE
B20 (800 MHz DD)	LTE
B28 (700 MHz APT)	LTE
B38 (TD 2600 MHz)	LTE
B40 (TD 2300 MHz)	LTE
B41 (TD 2500 MHz)	LTE

Supported LTE Protocols

Name	Generation
LTE	4G
LTE 100/50	4G
LTE 150/50	4G
LTE 300/50	4G