Blackview A20 Dual SIM - Frequency Bands and Network Compatibility

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Device Model
A20 Dual SIM
Brand
Blackview View all Blackview devices

The Blackview A20 Dual SIM supports 4 GSM bands, 2 UMTS bands, and 5 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:

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Supported Frequency Bands (11)

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
B8 (900 MHz GSM) UMTS

Supported UMTS Protocols

Name Generation
UMTS 3G
HSUPA 3.5G
HSUPA 11.5 3.5G
HSDPA 3.5G
HSPA+ 28.8 3.5G (4G speed)
TD-SCDMA 3G

LTE

Name Interface
B1 (2100 MHz) LTE
B3 (1800 MHz +) LTE
B7 (2600 MHz) LTE
B8 (900 MHz) LTE
B20 (800 MHz DD) LTE

Supported LTE Protocols

Name Generation
LTE 4G
LTE 100/50 4G
LTE 150/50 4G
LTE 225/50 4G
LTE 300/50 4G

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