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Oppo A31 (2020) vs Vivo V9 comparison

 Compare Oppo A31 (2020)
Oppo A31 (2020)
Compare Vivo V9
Vivo V9
key specs
Display6.50-inch6.30-inch
ProcessorMediaTek Helio P35 Qualcomm Snapdragon 626
Front Camera8-megapixel 24-megapixel
Rear Camera12-megapixel + 2-megapixel + 2-megapixel 16-megapixel + 5-megapixel
RAM4GB4GB
Storage64GB64GB
Battery Capacity4230mAh3260mAh
OSAndroid 9Android 8.1
Resolution720x1600 pixels1080x2280 pixels
general
BrandOppoVivo
ModelA31 (2020)V9
Release dateFebruary 14, 2020March 1, 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)163.90 x 75.50 x 8.30154.80 x 75.00 x 7.90
Weight (g)180.00150.00
Battery capacity (mAh)42303260
Removable batteryNoNo
ColoursMystery Black, Fantasy WhitePearl Black, Gold
SAR value-1.38
display
Screen size (inches)6.506.30
TouchscreenYesYes
Resolution720x1600 pixels1080x2280 pixels
Aspect ratio20:919:9
hardware
Processor2.3GHz octa-core2.2GHz octa-core
Processor makeMediaTek Helio P35 (MT6765)Qualcomm Snapdragon 626
RAM4GB4GB
Internal storage64GB64GB
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)16-megapixel (f/2.0) + 5-megapixel
Rear autofocusYesPhase detection autofocus
Rear flashYesDual LED
Front camera8-megapixel (f/2.0)24-megapixel (f/2.0)
Pop-Up CameraNo-
Front autofocusNo-
Front flashNo-
software
Operating systemAndroid 9Android 8.1
SkinColorOS 6.1.2FunTouch OS 4.0
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
FMYesYes
Number of SIMs22
USB OTG-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
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-

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