3.9
Oppo A31 Front
Oppo A31 Back
Oppo A31 Display
Oppo A31 Side

Oppo A31

Primary Camera
RAM
Processor
Battery
Display
Storage
Status: AvailableRelease Date: Feb 14, 2020Website: www.oppo.com

Editors Review

3.8
Design
4.0
Display
3.8
Camera
4.0
Performance
3.8
Software
4.0
Battery

Oppo A31 Summary

Oppo A31 phone features a triple rear camera, single front camera and 6.5 inches of display. The smartphone comes with a 6.50-inch touchscreen display with 720×1600 resolution of pixels and a ratio of 20:9.

The device is powered by a 2.3GHz octa-core MediaTek Helio P35 processor and comes with 4GB of RAM.  Moreover, it runs on ColorOS 6.1.2 based on the Android 9 (Pie) operating system. The phone sports an Octa-core, 2.3 GHz, Cortex A53 processor.

Oppo A31 rear camera features are 12 MP primary camera with an f/1.8 aperture; a second 2 MP camera with an f/2.4 aperture and a pixel size of 1.75-micron. The third is 2 MP camera with an f/2.4 aperture and a pixel size of 1.75-micron. The front camera setup has autofocus. It sports an 8 MP camera on the front for selfies, with an f/2.0 aperture.

The Oppo A31 phone is available in Mystery Black and Fantasy White colors. Additionally, it bears a plastic body and supports a face unlock.

The device has a 4230mAh non-removable battery. The internal storage capacity is 64GB inbuilt that is expandible by a microSD card (up to 256GB) with a dedicated slot. Other features like connectivity include WiFi, Bluetooth, GPS, Volte, and more.

Good
  • Good battery life
  • Average storage
  • Fingerprint sensor
Bad
  • Camera could be better
  • Average display
  • Average performance
General
Color: Fantasy White, Mystery Black
SIM Type: Dual SIM
SIM Size: Nano-SIM
Dimension: 163.9 x 75.5 x 8.3 mm
Weight: 180 g
Display
Display Type: IPS LCD capacitive touchscreen, 16M colors
Display Size: 6.5 inches
Resolution: 720 x 1600 pixels
Camera
Rear Camera: 12 MP + 2 MP + 2 MP
Front Camera: 8 MP
Flash: LED flash
Video Resolution: [email protected]
OS & Processor
OS: Android 9.0 (Pie); ColorOS 6.1
Processor Type: Mediatek MT6765V/CB Helio P35
Processor Speed: 2.3 GHz, 1.8 GHz
Processor Core: Octa-core
Memory & Storage
RAM: 4GB
Internal: 64/128GB
Expandable:
Connectivity
Wi-Fi: 802.11 a/b/g/n/ac
Bluetooth Version: v5.0
USB: USB 2.0
Audio Jack: 3.5mm
Sensors: Fingerprint (rear-mounted), accelerometer, proximity, compass
Network Type: 4G VOLTE, 4G, 3G, 2G
Supported Networks: GSM / HSPA / LTE
Battery
Capacity: 4230 mAh
Talk Time:
Battery Type: Non-removable Li-Po