Oppo A31 (2015)

Network
Technology
GSM / LTE

2G bands
GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2

3G bands
TD-SCDMA

4G bands
38, 39, 40, 41

Speed
TD-SCDMA, LTE Cat4 150/50 Mbps

GPRS
Yes

EDGE
Yes

Launch
Announced
2015, April. Released 2015, April 17

Status
Discontinued

Body
Dimensions
131.9 x 65.5 x 8 mm (5.19 x 2.58 x 0.31 in)

Weight
135 g (4.76 oz)

SIM
Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)

Display
Type
IPS LCD

Size
4.5 inches, 55.8 cm2 (~64.6% screen-to-body ratio)

Resolution
480 x 854 pixels, 16:9 ratio (~218 ppi density)

Platform
OS
Android 4.4 (KitKat)

Chipset
Qualcomm MSM8916 Snapdragon 410 (28 nm)

CPU
Quad-core 1.2 GHz Cortex-A53

GPU
Adreno 306

Memory
Card slot
microSDXC (dedicated slot)

Internal
8GB 1GB RAM

 eMMC 4.5

Main Camera
Single
8 MP, AF

Features
LED flash

Video
1080p@30fps

Selfie camera
Single
5 MP

Video

Sound
Loudspeaker
Yes

3.5mm jack
Yes

Comms
WLAN
Wi-Fi 802.11 b/g/n

Bluetooth
4.0, A2DP

Positioning
GPS

NFC
No

Radio
No

USB
microUSB 2.0

Features
Sensors
Accelerometer, proximity

Battery
Type
Li-Ion 2000 mAh, non-removable

Stand-by
Up to 240 h

Talk time
Up to 7 h

Misc
Colors
White, Blue

Price
About 150 EUR