Oppo F31 Pro 5G vs Oppo X 2021 comparison

Compare Oppo F31 Pro 5G
Compare Oppo X 2021
key specs
Display6.50-inch6.7 to 7.4
ProcessorMediaTek Dimensity 7300 Energy 5G-
Front Camera32-megapixel -
Rear Camera50-megapixel + 2-megapixel -
RAM8GB, 12GB-
Storage128GB, 256GB-
Battery Capacity7000mAh-
OSAndroid 15-
Resolution1080x2372 pixels-
general
BrandOppoOppo
ModelF31 Pro 5GX 2021
Release dateSeptember 15, 2025-
AI EnabledYes-
Launched in IndiaYesNo
Dimensions (mm)185.20 x 75.00 x 8.10-
Weight (g)191.00-
Battery capacity (mAh)7000-
Removable batteryNo-
Fast charging80W Fast Charging-
Wireless chargingNo-
ColoursSpace Grey, Desert Gold-
Thickness-8.4
display
Refresh Rate120 Hz-
Screen size (inches)6.506.70
TouchscreenYesYes
Resolution1080x2372 pixels-
Pixels per inch (PPI)397-
hardware
Processorocta-core-
Processor makeMediaTek Dimensity 7300 Energy 5G-
RAM8GB, 12GB-
Internal storage128GB, 256GB-
Expandable storageNo-
Expandable storage typeNo-
Dedicated microSD slotNo-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)-
No. of Rear Cameras2-
Rear autofocusYes-
No. of Front Cameras1-
Front camera32-megapixel (f/2.4)-
software
Operating systemAndroid 15-
SkinColorOS 15-
connectivity
Wi-FiYes-
Wi-Fi standards supported802.11 a/b/g/n/ac/ax-
GPSYes-
BluetoothYes, v 5.40-
NFCYes-
USB Type-CYes-
Number of SIMs2-
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-

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