Oppo A31 Specs, FAQs, Pros & Cons

Specs

FAQs

Last Modified : 21 April 2022

User Tools :

Hint Color Revert Compare

Announced

Date

February 2020

Official announcement date only, not the date for product release.

Model Detail

GTIN / MPN

CPH2015 / CPH2073 / CPH2081 / CPH2029 / CPH2031

Product identifier details, such as a unique serial number, build number, or model ID.

Platform

OS

Android 9.0

Operating system type (OS) and version number.

Firmware

ColorOS 6.0 UI

Specific firmware name used on the device.

Mobile Network

Bands

2G / 3G / 4G

Available mobile network support options.

SIM

Dual SIM, Nano SIM

Type and support for Subscriber Identity Module (SIM) feature.

Connectivity

WLAN

Wi-Fi 802.11 a/b/g/n/ac, Dual Band

Available enabled features on wireless internet network connection hardware.

Bluetooth

5.0, A2DP, LE

Version and features of Bluetooth hardware.

USB

MicroUSB 2.0

Type of Connectivity port hardware.

Body & Design

Dimension

163.9 x 75.5 x 8.3 mm

Dimensions of the device in millimeters (Height x Width x Length).

Weight

180 g

Weight of the device in grams.

Material

Plastic

Type of main body materials and any extra features if available.

Color Options

Black, White, Green

Official available body color options.

Performance

Chipset

Mediatek Helio P35

Chipset (CPU) hardware name and series.

GPU

PowerVR GE8320

Graphic (GPU) hardware name and series.

Memory

RAM

4GB / 6GB

Amount of random access memory (RAM) in size capacity.

Internal

64GB / 128GB

Total amount of internal memory storage capacity.

External

MicroSDXC

Type of third party memory expansion feature, if available.

Display & Screen

Size

6.5"

Screen size in inches.

Panel

IPS LCD

Type of display panel hardware.

Resolution

720 x 1600 pixels

Screen resolution in pixels.

Other

20:9 ratio, (~270 ppi density), Corning Gorilla Glass 3

Extra display and screen features if available.

Battery

Type

Li-Po

Type of Battery model.

Capacity

4230 mAh

Battery capacity in milliampere hours (mAh).

Charger Model

MicroUSB 2.0

Charging method and type of charger port model.

Other

Any extra features related to the power sector, if available.

Camera

Rear

Triple Setup

Total number of rear cameras.

+

(Main) 12 MP, f/1.8 1/2.86", 1.25µm, PDAF

Details of the main camera unit.

+

(Macro) 2 MP, f/2.4

Details of the secondary camera unit, if available.

+

(Depth) 2 MP, f/2.4

Details of the third camera unit, if available.

+

Details of the fourth camera unit, if available.

Front

Single Setup

Total front camera number, if available.

+

8 MP, f/2.0, 1/4.0", 1.12µm

Details of the main front camera unit, if available.

+

Details of the secondary front camera unit, if available.

Features

Video Recording 1080p@30fps

Available video recording support and features.

Audio & Sound

Type

Loudspeaker

Primary sound system type.

Extras

3.5mm jack

Any extra sound system features.

Sensor

Biometric

Fingerprint (at the rear)

Biometric security hardware model, if available.

GPS

Yes, A-GPS, GLONASS, BDS

Global Positioning System (GPS) hardware support and features.

NFC

Near Field Communication (NFC) function support.

Other

Accelerometer, Gyro, Proximity, Compass

Available sensor hardware type and function.

Deals on Today

Motorola Moto G 5G (2024)

-16%

Samsung Galaxy A15 5G

-10%

Motorola Moto G Play (2024)

-27%

Samsung Galaxy Tab A9+ Plus

-27%

Show More Deals

Price

USD

~ $229

Price in US dollars (USD).

EUR

~ €210

Price in Euros (EUR).

Advantage & Disadvantage

Pros :

No notable advantages found on this device

Multiple rear camera options
Large internal memory
Expandable storage with external memory card
Dedicated biometric sensor

Cons :

No significant disadvantage features found on this device

Does not support 5G network
Lacks NFC feature
Low quality body material used
No fast charging feature supported
Uses outdated USB port model
Relatively small RAM capacity
Average WLAN connection speed
Uses old Bluetooth version

Benchmark Score

Build Quality : 75

Display : 90

Camera : 90

Performance : 95

Memory : 95

Network : 90

Connectivity : 90

Battery : 85

Sensor : 90

Audio : 95

[*] This means that there are multiple series numbers (GTIN/MPN) associated with this product.

Prices listed are for reference only and may not reflect the actual market price. Additionally, the price of the product may vary between different countries.

it's important to note that it may not always be 100% correct. Factors such as missing information from the manufacturer or third-party sources, differences in how information is reported, and human error during data collection can impact accuracy.

Common frequently asked questions

When was the Oppo A31 released?

This device was officially unveiled on February 2020, which means that it should typically be available in the market around the same time as the announcement.

What is the model type or serial number of the Oppo A31?

The known model type or serial number for Oppo A31 is CPH2015 / CPH2073 / CPH2081 / CPH2029 / CPH2031.

Does the Oppo A31 support 5G?

No, Oppo A31 does not support 5G mobile network.

How many cameras are available on the Oppo A31?

On the rear camera sector, Oppo A31 has Triple Setup camera, and for the selfie camera, Oppo A31 also has Single Setup camera.

What is the CPU model used in the Oppo A31?

Oppo A31 uses Mediatek Helio P35 as the hardware processor series.

What is the GPU model used in the Oppo A31?

Oppo A31 uses the PowerVR GE8320 GPU model.

How much RAM does the Oppo A31 have?

The RAM capacity of Oppo A31 is 4GB / 6GB.

How much internal memory does the Oppo A31 have?

The internal memory size of Oppo A31 is 64GB / 128GB.

Does the Oppo A31 support external memory expansion?

Yes, the Oppo A31 supports external memory expansion using MicroSDXC.

What type of screen panel does the Oppo A31 have?

The Oppo A31 uses a IPS LCD screen panel type.

What is the screen size of the Oppo A31?

The screen size is 6.5".

What is the screen resolution of the Oppo A31?

The screen resolution is 720 x 1600 pixels.

What is the battery capacity of the Oppo A31?

The Oppo A31 has a 4230 mAh battery capacity.

Does the Oppo A31 support fast charging?

No, the Oppo A31 does not support fast charging feature.

Does the Oppo A31 support NFC?

No, the Oppo A31 does not have NFC feature.

Does the Oppo A31 have biometric security hardware?

Yes, the Oppo A31 uses Fingerprint (at the rear) to provide extra security on this device.

What is the port model type used in the Oppo A31?

The Oppo A31 uses a MicroUSB 2.0 port model type.

Language options :

Language options :

Main Menu

Oppo A31

Announced

Date

Official announcement date only, not the date for product release.

Model Detail

GTIN / MPN

Product identifier details, such as a unique serial number, build number, or model ID.

Platform

OS

Operating system type (OS) and version number.

Firmware

Specific firmware name used on the device.

Mobile Network

Bands

Available mobile network support options.

SIM

Type and support for Subscriber Identity Module (SIM) feature.

Connectivity

WLAN

Available enabled features on wireless internet network connection hardware.

Bluetooth

Version and features of Bluetooth hardware.

USB

Type of Connectivity port hardware.

Body & Design

Dimension

Dimensions of the device in millimeters (Height x Width x Length).

Weight

Weight of the device in grams.

Material

Type of main body materials and any extra features if available.

Color Options

Official available body color options.

Performance

Chipset

Chipset (CPU) hardware name and series.

GPU

Graphic (GPU) hardware name and series.

Memory

RAM

Amount of random access memory (RAM) in size capacity.

Internal

Total amount of internal memory storage capacity.

External

Type of third party memory expansion feature, if available.

Display & Screen

Size

Screen size in inches.

Panel

Type of display panel hardware.

Resolution

Screen resolution in pixels.

Other

Extra display and screen features if available.

Battery

Type

Type of Battery model.

Capacity

Battery capacity in milliampere hours (mAh).

Charger Model

Charging method and type of charger port model.

Other

Any extra features related to the power sector, if available.

Camera

Rear

Total number of rear cameras.

+

Details of the main camera unit.

+

Details of the secondary camera unit, if available.

+

Details of the third camera unit, if available.

+

Details of the fourth camera unit, if available.

Front

Total front camera number, if available.

+