Oppo Find X7 vs Oppo A31 (2020) comparison

Compare Oppo Find X7
Compare Oppo A31 (2020)
key specs
Display6.78-inch6.50-inch
ProcessorMediaTek Dimensity 9300MediaTek Helio P35
Front Camera32-megapixel8-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel12-megapixel + 2-megapixel + 2-megapixel
RAM12GB4GB
Storage256GB64GB
Battery Capacity4,800mAh4230mAh
OSAndroid 14Android 9
Resolution2780x1240 pixels720x1600 pixels
general
BrandOppoOppo
ModelFind X7A31 (2020)
Release dateJanuary 8, 2024February 14, 2020
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Battery capacity (mAh)4,8004230
Removable batteryNoNo
Fast chargingSuper VOOC-
Wireless chargingYes-
ColoursSnow Mountain Gold (Gold), Feiquan Green (Green), Star Black (Black)Mystery Black, Fantasy White
Body type-Plastic
Dimensions (mm)-163.90 x 75.50 x 8.30
Weight (g)-180.00
display
Refresh Rate120 Hz-
Resolution StandardQHD-
Screen size (inches)6.786.50
TouchscreenYesYes
Resolution2780x1240 pixels720x1600 pixels
Aspect ratio-20:9
hardware
Processorocta-core2.3GHz octa-core
Processor makeMediaTek Dimensity 9300MediaTek 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-megapixel + 50-megapixel + 50-megapixel12-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-megapixel8-megapixel (f/2.0)
No. of Front Cameras1-
Pop-Up CameraNoNo
Front autofocusYesNo
Front flash-No
software
Operating systemAndroid 14Android 9
SkinColorOS 14ColorOS 6.1.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n/ac
GPSYesYes
BluetoothYesYes, v 5.00
NFCYesNo
USB OTGYes-
USB Type-CYes-
HeadphonesType-C3.5mm
Number of SIMs22
Micro-USB-Yes
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
Face unlockYesYes
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Fingerprint sensor-Yes

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