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OPPO Find X9s vs Oppo A31 (2020) comparison

 Compare OPPO Find X9s
OPPO Find X9s
Compare Oppo A31 (2020)
Oppo A31 (2020)
key specs
Display6.59-inch6.50-inch
ProcessorMediaTek Dimensity 9500sMediaTek Helio P35
Front Camera32-Ultrapixel 8-megapixel
Rear Camera50-Ultrapixel + 50-megapixel + 50-megapixel 12-megapixel + 2-megapixel + 2-megapixel
RAM12GB4GB
Storage256GB64GB
Battery Capacity7,025mAh4230mAh
OSAndroid 16Android 9
Resolution1,256x2,760 pixels720x1600 pixels
general
BrandOPPOOppo
ModelFind X9sA31 (2020)
Release dateApril 21, 2026February 14, 2020
AI EnabledYes-
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)156.98 x 73.93 x 7.99163.90 x 75.50 x 8.30
Weight (g)202.00180.00
IP ratingIP69-
Battery capacity (mAh)7,0254230
Removable batteryNoNo
Fast charging80W Fast Charging-
Wireless chargingNo-
ColoursLavender Sky, Midnight Grey, and Sunset OrangeMystery Black, Fantasy White
Body type-Plastic
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.596.50
TouchscreenYesYes
Resolution1,256x2,760 pixels720x1600 pixels
Pixels per inch (PPI)460-
Aspect ratio-20:9
hardware
Processorocta-core2.3GHz octa-core
Processor makeMediaTek Dimensity 9500sMediaTek Helio P35 (MT6765)
RAM12GB4GB
Internal storage256GB64GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-256
Dedicated microSD slot-Yes
camera
Rear camera50-Ultrapixel (f/1.8) + 50-megapixel (f/2.0) + 50-megapixel (f/2.6)12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)
No. of Rear Cameras3-
Rear autofocusYesYes
Rear flashYesYes
Front camera32-Ultrapixel (f/2.4)8-megapixel (f/2.0)
No. of Front Cameras1-
Pop-Up CameraNoNo
Front autofocusYesNo
Front flashNoNo
software
Operating systemAndroid 16Android 9
SkinColorOS 16ColorOS 6.1.2
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYes, v 6.10Yes, v 5.00
NFCYesNo
USB Type-CYes-
HeadphonesType-C3.5mm
Number of SIMs22
Wi-Fi-Yes
Wi-Fi standards supported-802.11 a/b/g/n/ac
Micro-USB-Yes
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Face unlockYesYes
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Temperature sensorYes-
Fingerprint sensor-Yes
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