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Blackview Oscal C20 (2021) review

Android OS v11.0 Go Edition
Unisoc SC7731E
Mali-820 MP1
1 GB / 32 GB
6.09 inches (720 x 1560 px)
5 MP, 2560 x 1944 px, autofocus

Blackview announced the launch of the Oscal C20 smartphone in 2021. The manufacturer is offering the Blackview Oscal C20 phone with 6.09 inches display, Unisoc SC7731E chipset, 1 GB of RAM and 32 GB of internal storage.

The Blackview Oscal C20 comes with Android OS v11.0 Go Edition out of the box, and a Li-Po 3380 mAh, non-removable battery. The 6.09 inches phone comes with IPS display (720 x 1560 px). The IPS display provides enhanced features, such as optimal viewing angles, color accuracy, invariable color reproduction and better power consumption.

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Blackview Oscal C20 specifications

BrandBlackview
NameOscal C20
ModelOSCALC20
Release date2021

Body

The weight of Blackview Oscal C20 is about 5.36 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Blackview phone are average (6.12 x 2.89 x 0.38 inches).

Weight5.36 oz
Dimensions6.12 x 2.89 x 0.38 inches
Colorsblack, blue, green, lavender
SIM typeNano SIM

System

The Blackview Oscal C20 comes with Android OS v11.0 Go Edition out of the box, but it is upgradable to the next OS.

OS versionAndroid OS v11.0 Go Edition
SoCUnisoc SC7731E
CPUQuad-core 1.3 GHz Cortex-A7
GPUMali-820 MP1

Display

The size of Oscal C20 screen is measured diagonally, from corner to corner. The 6.09 inches IPS display of Blackview Oscal C20 with 720 x 1560 px resolution is multitouch capable.

Display typeIPS
Screen size6.09 inches
Resolution720 x 1560 px
Multitouch supportyes

Memory

The internal memory of Blackview Oscal C20 (1 GB) cannot be expanded, but the internal storage (32 GB) can be expanded with a compatible microSD card.

RAM1 GB
Internal storage32 GB
Memory card slotmicroSD

Camera

The camera of the Oscal C20 is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus.

Selfie camera2 MP
Main camera5 MP, 2560 x 1944 px, autofocus
FlashLED

Connectivity

The Blackview Oscal C20 doesn't support 4G/LTE networks. This phone has a built-in GPS. GPS is a highly accurate navigation system using signals from satellites to determine a location on the Earth's surface, irrespective of weather conditions. Most phones have a GPS unit on board. The Oscal C20 phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G
Wi-FiWi-Fi 802.11 b/g/n
Bluetoothv4.2, A2DP
GPSA-GPS
NFCno
FM radioyes
USBmicroUSB 2.0
Headphone3.5 mm jack

Battery

The Li-Po 3380 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a thin, light-weight, rechargeable battery. No periodic discharge is needed and charging can be done at random. The battery of Oscal C20 isn't removable without voiding the warranty.

TypeLi-Po 3380 mAh, non-removable

Features

Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. This Blackview phones comes with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear. The Dual SIM capability of Blackview Oscal C20 phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use. This smartphone doesn't support fast charging technology.

Sensorsaccelerometer, light, proximity
SpecialsDual SIM
Add Blackview Oscal C20 to your comparison

The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Blackview Oscal C20, then don’t hesitate and signal the problem to us.

Blackview Oscal C20 pictures

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