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key specs | ||||
Display | 6.50-inch | 6.30-inch | ||
Processor | MediaTek Helio P35 | Qualcomm Snapdragon 710 | ||
Front Camera | 8-megapixel | 25-megapixel | ||
Rear Camera | 12-megapixel + 2-megapixel + 2-megapixel | 16-megapixel + 5-megapixel | ||
RAM | 4GB | 6GB | ||
Storage | 64GB | 128GB | ||
Battery Capacity | 4230mAh | 4045mAh | ||
OS | Android 9 | Android 9 Pie | ||
Resolution | 720x1600 pixels | 1080x2340 pixels | ||
general | ||||
Brand | Oppo | Realme | ||
Model | A31 (2020) | 3 Pro | ||
Release date | February 14, 2020 | April 1, 2019 | ||
Launched in India | Yes | Yes | ||
Form factor | Touchscreen | Touchscreen | ||
Body type | Plastic | Plastic | ||
Dimensions (mm) | 163.90 x 75.50 x 8.30 | 156.80 x 74.20 x 8.30 | ||
Weight (g) | 180.00 | 172.00 | ||
Battery capacity (mAh) | 4230 | 4045 | ||
Removable battery | No | No | ||
Colours | Mystery Black, Fantasy White | Carbon Gray, Nitro Blue, Lightning Purple | ||
Fast charging | - | VOOC | ||
Wireless charging | - | No | ||
SAR value | - | 1.16 | ||
display | ||||
Screen size (inches) | 6.50 | 6.30 | ||
Touchscreen | Yes | Yes | ||
Resolution | 720x1600 pixels | 1080x2340 pixels | ||
Aspect ratio | 20:9 | 19.5:9 | ||
Protection type | - | Gorilla Glass | ||
Pixels per inch (PPI) | - | 408 | ||
hardware | ||||
Processor | 2.3GHz octa-core | 2.2GHz octa-core | ||
Processor make | MediaTek Helio P35 (MT6765) | Qualcomm Snapdragon 710 | ||
RAM | 4GB | 6GB | ||
Internal storage | 64GB | 128GB | ||
Expandable storage | Yes | Yes | ||
Expandable storage type | microSD | microSD | ||
Expandable storage up to (GB) | 256 | 256 | ||
Dedicated microSD slot | Yes | Yes | ||
camera | ||||
Rear camera | 12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron) | 16-megapixel (f/1.7) + 5-megapixel (f/2.4) | ||
Rear autofocus | Yes | Yes | ||
Rear flash | Yes | Yes | ||
Front camera | 8-megapixel (f/2.0) | 25-megapixel (f/2.0) | ||
Pop-Up Camera | No | - | ||
Front autofocus | No | - | ||
Front flash | No | - | ||
software | ||||
Operating system | Android 9 | Android 9 Pie | ||
Skin | ColorOS 6.1.2 | ColorOS 6.0 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | ||
NFC | No | - | ||
Micro-USB | Yes | Yes | ||
Headphones | 3.5mm | 3.5mm | ||
FM | Yes | Yes | ||
Number of SIMs | 2 | 2 | ||
USB OTG | - | Yes | ||
USB Type-C | - | No | ||
Active 4G on both SIM cards | - | Yes | ||
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
sensors | ||||
Face unlock | Yes | Yes | ||
Fingerprint sensor | Yes | Yes | ||
Compass/ Magnetometer | Yes | Yes | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Gyroscope | - | Yes | ||
ratings | ||||
Overall NDTV Rating | - | Read Review | ||
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - |