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Oppo F21s Pro vs Oppo A31 comparison

 Compare Oppo F21s Pro
Oppo F21s Pro
Compare Oppo A31
Oppo A31
key specs
Display6.43-inch4.50-inch
ProcessorQualcomm Snapdragon 680Qualcomm Snapdragon 410
Front Camera16-megapixel 5-megapixel
Rear Camera64-megapixel + 2-megapixel + 2-megapixel 8-megapixel
RAM8GB1GB
Storage128GB8GB
Battery Capacity4500mAh2000mAh
OSAndroid 12Android 4.4
Resolution1080x2400 pixels480x854 pixels
general
BrandOppoOppo
ModelF21s ProA31
Release dateSeptember 15, 2022April 1, 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)159.90 x 73.20 x 7.60131.90 x 65.54 x 8.03
Weight (g)181.00135.00
Battery capacity (mAh)45002000
Fast chargingSuper VOOC-
ColoursDawnlight Gold, Starlight Black-
Removable battery-No
display
Refresh Rate60 Hz-
Resolution StandardFHD+-
Screen size (inches)6.434.50
TouchscreenYesYes
Resolution1080x2400 pixels480x854 pixels
Aspect ratio20:9-
hardware
Processorocta-core1.4GHz quad-core
Processor makeQualcomm Snapdragon 680Qualcomm Snapdragon 410
RAM8GB1GB
Internal storage128GB8GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera64-megapixel (f/1.7) + 2-megapixel (f/3.3) + 2-megapixel (f/2.4)8-megapixel
No. of Rear Cameras3-
Rear autofocusYes-
Rear flashYesLED
Front camera16-megapixel (f/2.4)5-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 12Android 4.4
SkinColorOS 12.1ColorOS 2.0.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.10Yes
USB Type-CYes-
Headphones3.5mmYes
Number of SIMs22
NFC-No
Infrared-No
USB OTG-No
FM-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesYes
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Barometer-No
Temperature sensor-No

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