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Oppo A31 (2020) vs Oppo A3 comparison

 Compare Oppo A31 (2020)
Oppo A31 (2020)
Compare Oppo A3s
Oppo A3s
key specs
Display6.50-inch6.20-inch
ProcessorMediaTek Helio P35 Qualcomm Snapdragon 450
Front Camera8-megapixel 8-megapixel
Rear Camera12-megapixel + 2-megapixel + 2-megapixel 13-megapixel + 2-megapixel
RAM4GB2GB
Storage64GB16GB
Battery Capacity4230mAh4230mAh
OSAndroid 9Android 8.1 Oreo
Resolution720x1600 pixels720x1520 pixels
general
BrandOppoOppo
ModelA31 (2020)A3s
Release dateFebruary 14, 2020-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)163.90 x 75.50 x 8.30156.20 x 75.60 x 8.20
Weight (g)180.00168.00
Battery capacity (mAh)42304230
Removable batteryNo-
ColoursMystery Black, Fantasy WhiteRed, Dark Purple
display
Screen size (inches)6.506.20
TouchscreenYesYes
Resolution720x1600 pixels720x1520 pixels
Aspect ratio20:919:9
hardware
Processor2.3GHz octa-core1.8GHz octa-core
Processor makeMediaTek Helio P35 (MT6765)Qualcomm Snapdragon 450
RAM4GB2GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear autofocusYesYes
Rear flashYesLED
Front camera8-megapixel (f/2.0)8-megapixel (f/2.2)
Pop-Up CameraNo-
Front autofocusNo-
Front flashNo-
software
Operating systemAndroid 9Android 8.1 Oreo
SkinColorOS 6.1.2ColorOS 5.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
NFCNo-
Micro-USBYesYes
Headphones3.5mm3.5mm
FMYes-
Number of SIMs2-
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-

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