Oppo A31

Added: 02.21.20 | Updated: 01.13.22
  • Model: A31
  • Brand: Oppo
  • Rating: 4.12 out of 5 (17 votes)
  • Price: 180 EUR
  • Year of manufacture: 2020
  • Dimensions: 163.9 x 75.5 x 8.3 mm
  • Weight: 180 g
  • Chipset: Mediatek MT6765V/CB Helio P35 (12nm)
  • Built-in memory
  • Screen: IPS LCD 6.5 inches
  • Battery: 4230 mAh
  • Rear camera: Triple, 12MP
  • Front camera: Single, 8MP

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Oppo A31 specs

Common | Price | Design | Screen | Hardware | Memory | Software | Main Camera | Selfie camera | Cellular | Connectivity | Battery | Audio | Sensors | Performance Benchmark

Oppo A31 Release dateCommon

Brand and model

Oppo A31

Launch date

2020, February 13

Oppo A31 PricePrice

First price

180 EUR

Oppo A31 dimension, size, weightDesign


6.45 in (163.9 mm)


2.97 in ( 75.5 mm)


0.33 in ( 8.3 mm)


6.35 oz (180 grams)

Build materials

Glass front, plastic back, plastic frame

Water resistant


Fantasy White, Mystery Black


Buy a case from Amazon

Oppo A31 screenScreen

Technology IPS LCD

6.5 in

Screen Area

102.0 cm2


720 x 1600 px

Points per inch

270 PPI

Color Depth


Ratio (height:width)


Ratio (screen:body)


Additional Features

-480 nits typ. brightness

Screen protector

Buy a screen protector from Amazon

Oppo A31 ProcessorHardware


- Mediatek MT6765V/CB Helio P35 (12nm)


- Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)


- PowerVR GE8320

Oppo A31 Memory and storageMemory

Internal Memory


Memory Card Slot

microSDXC (dedicated slot)

Oppo A31 SoftwareSoftware

Operating System (OS)

Android 9.0 (Pie); ColorOS 6.1

User Interface

ColorOS 6.1

Oppo A31 main camera specsMain Camera

Number of Cameras



-12 MP, f/1.8, (wide), PDAF
-2 MP, f/2.4, 27mm (macro), 1/5.0'', 1.75µm
-2 MP, f/2.4, (depth)


LED flash, HDR, panorama

Video Recording 1080p@30fps

Oppo A31 selfie camera specsSelfie camera

Number of Cameras



-8 MP, f/2.0



Video Recording 1080p@30fps

Oppo A31 Cellular BandsCellular

Bands GSM / HSPA / LTE
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
-3G - HSDPA 850 / 900 / 2100
-4G - LTE (unspecified)
SIM Card Dual SIM (Nano-SIM, dual stand-by)
Speed HSPA 42.2/5.76 Mbps, LTE-A

Oppo A31 wifi bluetooth gps nfcConnectivity

Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.0, A2DP, LE
GPS Yes, with A-GPS, BDS
USB microUSB 2.0, USB On-The-Go

Oppo A31 Battery type and CapacityBattery


4230 mAh


 Non-removable Li-Po



Oppo A31 sound and multimediaAudio

Headphone Jack Yes
Radio FM radio


Fingerprint (rear-mounted), accelerometer, proximity, compass

Other specifications


Performance Benchmark

Oppo A31 antutu score Antutu Score

Antutu 8 Score105221 (Position 873 out of 1146)

See the page Oppo A31 Antutu where you will find details about the Antutu result of the device, rankings, and similar models

Oppo A31 geekbench ScoreGeekbench Score

GeekBench 5 Single Core138 (Position 1680 out of 1884)
GeekBench 5 Multi-Core834 (Position 1440 out of 1873)

See the page Oppo A31 Geekbench where you will find details about the Geekbench result of the device, rankings, and similar models.

Disclaimer: This information is based on public data and official specifications from Oppo. However, there may be differences in specifications.

Related Models:

Review of Oppo A31

Smartphone maker Oppo is increasingly gaining popularity in the global market. The brand regularly replenishes its assortment with interesting models. One of them is the Oppo A31, which belongs to the low price class. With its characteristics, this smartphone leaves behind at least a few budget devices of its competitors - Huawei, Samsung and Xiaomi.
Read the entire review

Oppo A31 video reviews

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Oppo A31 Reviews and Opinions

Rate this smartphone
4.12 / 5

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Frequently Asked Questions

How much does Oppo A31 cost?

The price of the Oppo A31 varies based on the specific model and storage capacity. As of the latest update, the base model starts at 180 EUR. Prices increase for models with larger storage capacity and additional features.

When did the Oppo A31 come out?

Oppo A31 mobile was launched on in these colors: Fantasy White, Mystery Black.

What is the size and weight of Oppo A31 ?

The Oppo A31 has dimensions of Height: 163.9 mm Width: 75.5 mm Thickness: 8.3 mm and weighs approximately 180 grams.

What is the screen size and resolution of Oppo A31?

When measured as a standard rectangular shape, the screen is 6.5 inches diagonally offering a resolution of 720 x 1600 px at a pixel density of 270 ppi.

How much memory and storage does a Oppo A31 have?

Device comes with chipset Mediatek MT6765V/CB Helio P35 (12nm) with processor Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53). Oppo A31 is available with internal memory of 128GB 4GB RAM.

What are the main camera specifications and megapixels of the Oppo A31?

The device have a Triple rear camera setup with specs of 12 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, 27mm (macro), 1/5.0'', 1.75µm 2 MP, f/2.4, (depth) and features like LED flash, HDR, panorama

What are the front camera specs and MP of the Oppo A31?

The device comes with Single front camera setup with specs of 8 MP, f/2.0 and features like HDR