Oppo Find X7 vs Oppo A31 comparison

Compare Oppo Find X7
Compare Oppo A31
key specs
Display6.78-inch4.50-inch
ProcessorMediaTek Dimensity 9300Qualcomm Snapdragon 410
Front Camera32-megapixel5-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel8-megapixel
RAM12GB1GB
Storage256GB8GB
Battery Capacity4,800mAh2000mAh
OSAndroid 14Android 4.4
Resolution2780x1240 pixels480x854 pixels
general
BrandOppoOppo
ModelFind X7A31
Release dateJanuary 8, 2024April 1, 2015
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Battery capacity (mAh)4,8002000
Removable batteryNoNo
Fast chargingSuper VOOC-
Wireless chargingYes-
ColoursSnow Mountain Gold (Gold), Feiquan Green (Green), Star Black (Black)-
Dimensions (mm)-131.90 x 65.54 x 8.03
Weight (g)-135.00
display
Refresh Rate120 Hz-
Resolution StandardQHD-
Screen size (inches)6.784.50
TouchscreenYesYes
Resolution2780x1240 pixels480x854 pixels
hardware
Processorocta-core1.4GHz quad-core
Processor makeMediaTek Dimensity 9300Qualcomm Snapdragon 410
RAM12GB1GB
Internal storage256GB8GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera50-megapixel + 50-megapixel + 50-megapixel8-megapixel
No. of Rear Cameras3-
Rear autofocusYes-
Rear flashYesLED
Front camera32-megapixel5-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Front autofocusYes-
software
Operating systemAndroid 14Android 4.4
SkinColorOS 14ColorOS 2.0.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax-
GPSYesYes
BluetoothYesYes
NFCYesNo
USB OTGYesNo
USB Type-CYes-
HeadphonesType-CYes
Number of SIMs22
Infrared-No
FM-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesYes
5GYes-
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Barometer-No
Temperature sensor-No

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