Oppo F31 Pro 5G vs Oppo R15 comparison

Compare Oppo F31 Pro 5G
Compare Oppo R15
key specs
Display6.50-inch6.28-inch
ProcessorMediaTek Dimensity 7300 Energy 5GMediaTek Helio P60
Front Camera32-megapixel 20-megapixel
Rear Camera50-megapixel + 2-megapixel 16-megapixel
RAM8GB, 12GB6GB
Storage128GB, 256GB128GB
Battery Capacity7000mAh3450mAh
OSAndroid 15Android 8.1
Resolution1080x2372 pixels1080x2280 pixels
general
BrandOppoOppo
ModelF31 Pro 5GR15
Release dateSeptember 15, 2025March 1, 2018
AI EnabledYes-
Launched in IndiaYes-
Dimensions (mm)185.20 x 75.00 x 8.10155.10 x 75.20 x 7.40
Weight (g)191.00175.00
Battery capacity (mAh)70003450
Removable batteryNo-
Fast charging80W Fast Charging-
Wireless chargingNo-
ColoursSpace Grey, Desert GoldSnow White, Hot Red, Star Purple
Form factor-Touchscreen
display
Refresh Rate120 Hz-
Screen size (inches)6.506.28
TouchscreenYesYes
Resolution1080x2372 pixels1080x2280 pixels
Pixels per inch (PPI)397-
hardware
Processorocta-core2GHz octa-core
Processor makeMediaTek Dimensity 7300 Energy 5GMediaTek Helio P60 (MT6771)
RAM8GB, 12GB6GB
Internal storage128GB, 256GB128GB
Expandable storageNoYes
Expandable storage typeNomicroSD
Dedicated microSD slotNo-
Expandable storage up to (GB)-256
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 camera32-megapixel (f/2.4)20-megapixel
Rear flash-LED
software
Operating systemAndroid 15Android 8.1
SkinColorOS 15ColorOS 5.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.40Yes, v 4.20
NFCYes-
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi Direct-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
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-

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