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Oppo A31 (2020) vs Oppo A9 2020 comparison

 Compare Oppo A31 (2020)
Oppo A31 (2020)
Compare Oppo A9 2020
Oppo A9 2020
key specs
Display6.50-inch6.50-inch
ProcessorMediaTek Helio P35 Qualcomm Snapdragon 665
Front Camera8-megapixel 16-megapixel
Rear Camera12-megapixel + 2-megapixel + 2-megapixel 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM4GB4GB
Storage64GB128GB
Battery Capacity4230mAh5000mAh
OSAndroid 9Android 9 Pie
Resolution720x1600 pixels720x1600 pixels
general
BrandOppoOppo
ModelA31 (2020)A9 2020
Release dateFebruary 14, 2020September 11, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlasticPlastic
Dimensions (mm)163.90 x 75.50 x 8.30-
Weight (g)180.00195.00
Battery capacity (mAh)42305000
Removable batteryNo-
ColoursMystery Black, Fantasy WhiteMarine Green, Space Purple
Thickness-9.1
display
Screen size (inches)6.506.50
TouchscreenYesYes
Resolution720x1600 pixels720x1600 pixels
Aspect ratio20:9-
Protection type-Gorilla Glass
hardware
Processor2.3GHz octa-coreocta-core
Processor makeMediaTek Helio P35 (MT6765)Qualcomm Snapdragon 665
RAM4GB4GB
Internal storage64GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYesYes
camera
Rear camera12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
Rear autofocusYes-
Rear flashYesYes
Front camera8-megapixel (f/2.0)16-megapixel
Pop-Up CameraNo-
Front autofocusNo-
Front flashNo-
software
Operating systemAndroid 9Android 9 Pie
SkinColorOS 6.1.2ColorOS 6.0.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.00Yes
NFCNo-
Micro-USBYes-
Headphones3.5mm-
FMYes-
Number of SIMs22
Wi-Fi Direct-Yes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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