Oppo F31 5G vs Oppo A7X comparison

Compare Oppo F31 5G
Compare Oppo A7X
key specs
Display6.50-inch6.30-inch
ProcessorMediaTek Dimensity 6300MediaTek Helio P60
Front Camera16-megapixel 8-megapixel
Rear Camera50-megapixel + 2-megapixel 16-megapixel
RAM8GB4GB
Storage128GB, 256GB128GB
Battery Capacity7000mAh-
OSAndroid 15Android Oreo
Resolution1080x2372 pixels-
general
BrandOppoOppo
ModelF31 5GA7X
Release dateSeptember 15, 2025September 1, 2018
AI EnabledYes-
Launched in IndiaYesNo
Dimensions (mm)185.20 x 75.00 x 8.00-
Weight (g)185.00-
Battery capacity (mAh)7000-
Removable batteryNo-
Fast charging80W Fast Charging-
Wireless chargingNo-
ColoursCloud Green, Midnight Blue, Bloom RedStar Purple, Ice Flame Blue
Form factor-Touchscreen
display
Refresh Rate120 Hz-
Screen size (inches)6.506.30
TouchscreenYesYes
Resolution1080x2372 pixels-
Pixels per inch (PPI)397-
Aspect ratio-19.5:9
hardware
Processorocta-core2GHz octa-core
Processor makeMediaTek Dimensity 6300MediaTek Helio P60 (MT6771)
RAM8GB4GB
Internal storage128GB, 256GB128GB
Expandable storageNoYes
Expandable storage typeNo-
Dedicated microSD slotNo-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)16-megapixel
No. of Rear Cameras2-
Rear autofocusYes-
No. of Front Cameras1-
Front camera16-megapixel (f/2.4)8-megapixel
Rear flash-Yes
software
Operating systemAndroid 15Android Oreo
SkinColorOS 15Color OS 5.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.40-
NFCYes-
USB Type-CYes-
Number of SIMs2-
Active 4G on both SIM cardsYes-
Micro-USB-Yes
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/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Fingerprint sensor-Yes

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