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Oppo A12 vs Oppo A31 (2020) comparison

 Compare Oppo A12
Oppo A12
Compare Oppo A31 (2020)
Oppo A31 (2020)
key specs
Display6.22-inch6.50-inch
ProcessorMediaTek Helio P35 MediaTek Helio P35
Front Camera5-megapixel 8-megapixel
Rear Camera13-megapixel + 2-megapixel 12-megapixel + 2-megapixel + 2-megapixel
RAM3GB4GB
Storage32GB64GB
Battery Capacity4230mAh4230mAh
OSAndroid 9Android 9
Resolution720x1520 pixels720x1600 pixels
general
BrandOppoOppo
ModelA12A31 (2020)
Release dateApril 1, 2020February 14, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePolycarbonatePlastic
Dimensions (mm)155.90 x 75.50 x 8.30163.90 x 75.50 x 8.30
Weight (g)165.00180.00
Battery capacity (mAh)42304230
Removable batteryNoNo
Wireless chargingNo-
ColoursBlack, BlueMystery Black, Fantasy White
display
Screen size (inches)6.226.50
TouchscreenYesYes
Resolution720x1520 pixels720x1600 pixels
Protection typeGorilla Glass-
Aspect ratio-20:9
hardware
Processorocta-core2.3GHz octa-core
Processor makeMediaTek Helio P35 (MT6765)MediaTek Helio P35 (MT6765)
RAM3GB4GB
Internal storage32GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYesYes
camera
Rear camera13-megapixel (f/2.2, 1.12um-micron) + 2-megapixel (f/2.4)12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)
Rear autofocusYesYes
Rear flashYesYes
Front camera5-megapixel (f/2.4, 1.12um-micron)8-megapixel (f/2.0)
Front autofocusNoNo
Front flashNoNo
Pop-Up Camera-No
software
Operating systemAndroid 9Android 9
SkinColorOS 6.1.2ColorOS 6.1.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Micro-USB-Yes
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Face unlock-Yes

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