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OPPO F31 5G vs Oppo A71 (2018) comparison

 Compare OPPO F31 5G
OPPO F31 5G
Compare Oppo A71 (2018)
Oppo A71 (2018)
key specs
Display6.50-inch5.20-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 450
Front Camera16-megapixel 5-megapixel
Rear Camera50-megapixel + 2-megapixel 13-megapixel
RAM8GB3GB
Storage128GB, 256GB16GB
Battery Capacity7000mAh3000mAh
OSAndroid 15Android 7.1
Resolution1080x2372 pixels720x1280 pixels
general
BrandOPPOOppo
ModelF31 5GA71 (2018)
Release dateSeptember 15, 2025January 1, 2018
AI EnabledYes-
Launched in IndiaYes-
Dimensions (mm)185.20 x 75.00 x 8.00148.10 x 73.80 x 7.60
Weight (g)185.00137.00
Battery capacity (mAh)70003000
Removable batteryNo-
Fast charging80W Fast Charging-
Wireless chargingNo-
ColoursCloud Green, Midnight Blue, Bloom RedBlack, Gold
Form factor-Touchscreen
display
Refresh Rate120 Hz-
Screen size (inches)6.505.20
TouchscreenYesYes
Resolution1080x2372 pixels720x1280 pixels
Pixels per inch (PPI)397-
Aspect ratio-16:9
hardware
Processorocta-core1.8GHz octa-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 450
RAM8GB3GB
Internal storage128GB, 256GB16GB
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)13-megapixel (f/2.2, 1.12-micron)
No. of Rear Cameras2-
Rear autofocusYesPhase detection autofocus
No. of Front Cameras1-
Front camera16-megapixel (f/2.4)5-megapixel
Rear flash-LED
software
Operating systemAndroid 15Android 7.1
SkinColorOS 15ColorOS 3.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYes-
BluetoothYes, v 5.40Yes, v 4.20
NFCYes-
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
USB OTG-Yes
Micro-USB-Yes
Headphones-3.5mm
FM-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/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
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