Oppo F31 5G vs Oppo Reno 3 5G comparison

Compare Oppo F31 5G
Compare Oppo Reno 3 5G
key specs
Display6.50-inch6.40-inch
ProcessorMediaTek Dimensity 6300MediaTek
Front Camera16-megapixel 32-megapixel
Rear Camera50-megapixel + 2-megapixel 64-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM8GB8GB
Storage128GB, 256GB128GB
Battery Capacity7000mAh4500mAh
OSAndroid 15Android 10
Resolution1080x2372 pixels1080x2400 pixels
general
BrandOppoOppo
ModelF31 5GReno 3 5G
Release dateSeptember 15, 2025December 26, 2019
AI EnabledYes-
Launched in IndiaYesNo
Dimensions (mm)185.20 x 75.00 x 8.00-
Weight (g)185.00-
Battery capacity (mAh)70004500
Removable batteryNo-
Fast charging80W Fast ChargingVOOC
Wireless chargingNo-
ColoursCloud Green, Midnight Blue, Bloom RedMisty White, Moon Night Black, Sunrise Impression, Blue Starry Night
Form factor-Touchscreen
Thickness-7.96
display
Refresh Rate120 Hz-
Screen size (inches)6.506.40
TouchscreenYesYes
Resolution1080x2372 pixels1080x2400 pixels
Pixels per inch (PPI)397-
Protection type-Gorilla Glass
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300MediaTek
RAM8GB8GB
Internal storage128GB, 256GB128GB
Expandable storageNo-
Expandable storage typeNo-
Dedicated microSD slotNo-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)64-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras2-
Rear autofocusYesYes
No. of Front Cameras1-
Front camera16-megapixel (f/2.4)32-megapixel
Rear flash-Yes
software
Operating systemAndroid 15Android 10
SkinColorOS 15ColorOS 7
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.40Yes
NFCYesYes
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Face unlock-Yes
Fingerprint sensor-Yes

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