key specs |
Display | 6.50-inch | 10.10-inch |
Processor | MediaTek Helio P35 | Intel Atom Clover Trail+ |
Front Camera | 8-megapixel | 1.3-megapixel |
Rear Camera | 12-megapixel + 2-megapixel + 2-megapixel | 3-megapixel |
RAM | 4GB | 1GB |
Storage | 64GB | 16GB |
Battery Capacity | 4230mAh | 6800mAh |
OS | Android 9 | Android 4.2 |
Resolution | 720x1600 pixels | 800x1280 pixels |
general |
Brand | Oppo | Samsung |
Model | A31 (2020) | Galaxy Tab 3 10.1 3G |
Release date | 14th February 2020 | April 2014 |
Launched in India | Yes | - |
Form factor | Touchscreen | - |
Body type | Plastic | - |
Dimensions (mm) | 163.90 x 75.50 x 8.30 | - |
Weight (g) | 180.00 | - |
Battery capacity (mAh) | 4230 | 6800 |
Removable battery | No | No |
Colours | Mystery Black, Fantasy White | - |
display |
Screen size (inches) | 6.50 | 10.10 |
Touchscreen | Yes | Yes |
Resolution | 720x1600 pixels | 800x1280 pixels |
Aspect ratio | 20:9 | - |
hardware |
Processor | 2.3GHz octa-core | 1.6GHz dual-core |
Processor make | MediaTek Helio P35 (MT6765) | Intel Atom Clover Trail+ |
RAM | 4GB | 1GB |
Internal storage | 64GB | 16GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | 256 | 64 |
Dedicated microSD slot | 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) | 3-megapixel |
Rear autofocus | Yes | - |
Rear flash | Yes | No |
Front camera | 8-megapixel (f/2.0) | 1.3-megapixel |
Pop-Up Camera | No | - |
Front autofocus | No | - |
Front flash | No | - |
software |
Operating system | Android 9 | Android 4.2 |
Skin | ColorOS 6.1.2 | - |
connectivity |
Wi-Fi | Yes | Yes |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | - |
GPS | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes |
NFC | No | No |
Micro-USB | Yes | - |
Headphones | 3.5mm | 3.5mm |
FM | Yes | No |
Number of SIMs | 2 | 1 |
Infrared | - | No |
USB OTG | - | No |
Wi-Fi Direct | - | No |
Mobile High-Definition Link (MHL) | - | No |
sim 1 |
SIM Type | Nano-SIM | - |
GSM/CDMA | GSM | - |
3G | Yes | No |
4G/ LTE | Yes | No |
sim 2 |
SIM Type | Nano-SIM | - |
GSM/CDMA | GSM | - |
3G | Yes | - |
4G/ LTE | Yes | - |
sensors |
Face unlock | Yes | - |
Fingerprint sensor | Yes | - |
Compass/ Magnetometer | Yes | No |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | Yes |
Gyroscope | - | No |
Barometer | - | No |
Temperature sensor | - | No |