4G
IPS LCD
Smartphone
Oppo A31 2020 Standard Edition Dual SIM TD-LTE V4 ID 128GB CPH2015 (BBK 2015)
Oppo · Announced Jan 2020
About Oppo A31
The Oppo A31 offers a straightforward Android experience in a practical, mid-range package. Its 6.5-inch IPS TFT LCD display delivers HD+ resolution at 720 by 1600 pixels, providing a large canvas for everyday tasks without pushing into premium territory.
Under the hood, the phone runs Android 9.0 Pie, paired with 4GB of RAM to keep multitasking smooth. A 4230mAh battery ensures solid endurance, while the device itself remains portable at 180 grams and just 8.3mm thick. The single SIM configuration keeps things simple for users who don’t require dual-card flexibility.
Technical Specifications
Display
Size
6.5 inch
Type
Color IPS TFT LCD display
Resolution
720x1600
Color depth
24-bit, 8-bit HDR
Subpixel
RGB Matrix (3 subpixels)
Screen-to-body
82.3%
Active area
67.71 × 150.47 mm
Touch
Capacitive multi-touch sensing screen, 10-point
Notch
Yes
Performance
Processor
Helio P35
CPU
Octa-core, up to 2.3 GHz
GPU
IMG PowerVR GE8320
Process
12 nm
Platform
Google Android
Memory
RAM
4 GiB
Battery
Capacity
4230 mAh
Type
Lithium-ion
Cameras
Main
4096×3072 · 1× optical
visibility
Megapixels
12.6
Aperture
ƒ/1.8
Focal length
27 mm
Sensor
CMOS
Pixel size
1.25 µm
Focus
Phase-Detection Autofocus (PD AF)
Flash
single LED
Formats
JPG
Features
HDR photo, HDR video, Slow motion video, Burst mode, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Smile detection, +2 more
Main
visibility
Pixel size
1.75 µm
Main
visibility
Pixel size
1.75 µm
Front
3264×2448
visibility
Megapixels
8
Sensor
CMOS
Pixel size
1.12 µm
Formats
JPG
Features
HDR photo, Panorama Photo, Face detection, Smile detection, Face retouch, Intelligent scene detection
Dimensions
Size
75.5 × 163.9 × 8.3 mm
Weight
180 g
Connectivity
Wi-Fi
Wi-Fi 5
Wi-Fi services
Wi-Fi Tethering, WiDi
Bluetooth profiles
A2DP, A2DP with aptX codec, AVRCP, HID, HSP, OPP, PAN
USB
USB Series Micro-AB
USB services
USB charging, USB Host, USB On-The-Go 1.3, USB Power Delivery
GPS
GPS, GLONASS, Galileo, BeiDou
GPS services
Simultaneous GPS (S-GPS), Assisted GPS, Geotagging, QuickGPS
FM radio
Yes
LTE · 4 bandsTD-LTE · 2 bandsUMTS · 2 bandsGSM · 2 bands
All LTE bands (4)
- LTE 1800 MHz (Band 3)
- LTE 2100 MHz (Band 1)
- LTE 850 MHz (Band 5)
- LTE 900 MHz (Band 8)
All TD-LTE bands (2)
- TD-LTE 2300 MHz (Band XL)
- TD-LTE 2300 MHz (Band XL) bands
All UMTS bands (2)
- UMTS 2100MHz (Band I, IMT)
- UMTS 900MHz (Band VIII)
All GSM bands (2)
- GSM 1800MHz (B3)
- GSM 900MHz (B8)
Audio
Channels
stereo
Output
3.5mm
Sensors
Sensors
Accelerometer, Compass, Fingerprint sensor, Light intensity sensor, Proximity sensor, Step counter
Features
Fingerprint
Yes (fingerprint sensor)
SIM
Nano-SIM (4FF) · Dual standby
Markets
Asia, Southeast Asia (Indonesia)
Extras
Haptic touch feedback
Software extras
Voice Command, Navigation software, Intelligent personal assistant, Face Recognition
Regulatory
Data status
Final
Model Variants
2 other phones with the same base model: Oppo A31
Live Contract Deals
Placeholder
Deals integration coming soon