Oppo A31

Platform

GPU
PowerVR GE8320
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Chipset
Mediatek MT6765V/CB Helio P35 (12nm)
OS
Android 9.0 (Pie), ColorOS 6.1

Memory

 
eMMC 5.1
 
Internal
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Card slot
microSDXC (dedicated slot)

Main Camera

Video
1080p@30fps
Features
LED flash, HDR, panorama
Triple
12 MP, f/1.8, (wide), 1/2.86", 1.25µm, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)

Selfie camera

Video
1080p@30fps
Features
HDR
Single
8 MP, f/2.0, (wide), 1/4.0", 1.12µm

Display

Protection
Corning Gorilla Glass 3
Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size
6.5 inches, 102.0 cm2 (~82.4% screen-to-body ratio)
Type
IPS LCD, 480 nits (typ)

Body

SIM
Dual SIM (Nano-SIM, dual stand-by)
Build
Glass front (Gorilla Glass 3), plastic back, plastic frame
Weight
180 g (6.35 oz)
Dimensions
163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)

Battery

Type
Li-Po 4230 mAh, non-removable

Sound

3.5mm jack
Yes
Loudspeaker
Yes

Features

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

Misc

Price
Models
CPH2015, CPH2073, CPH2081, CPH2029, CPH2031
Colors
Fantasy White, Mystery Black, Lake Green

Comms

USB
microUSB 2.0, USB On-The-Go
Radio
FM radio
NFC
No
GPS
Yes, with A-GPS, GLONASS, BDS
Bluetooth
5.0, A2DP, LE
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

Launch

Status
Available. Released 2020, February 14
Announced
2020, February 13

Network

Speed
HSPA 42.2/5.76 Mbps, LTE-A
 
1, 3, 5, 7, 8, 38, 40, 41 - Asia
 
 
1, 3, 5, 8, 38, 40, 41 - India
 
 
1, 2, 3, 4, 5, 7, 8, 28, 38, 41, 66 - USA
 
4G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International
 
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
 
3G bands
HSDPA 850 / 900 / 2100 - International
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Technology