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Oppo F21s Pro vs Redmi 8A Dual comparison

 Compare Oppo F21s Pro
Oppo F21s Pro
Compare Redmi 8A Dual
Redmi 8A Dual
key specs
Display6.43-inch6.22-inch
ProcessorQualcomm Snapdragon 680Qualcomm Snapdragon 439
Front Camera16-megapixel 8-megapixel
Rear Camera64-megapixel + 2-megapixel + 2-megapixel 13-megapixel + 2-megapixel
RAM8GB2GB
Storage128GB32GB
Battery Capacity4500mAh5000mAh
OSAndroid 12Android 9.0
Resolution1080x2400 pixels720x1520 pixels
general
BrandOppoXiaomi
ModelF21s ProRedmi 8A Dual
Release dateSeptember 15, 2022February 11, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)159.90 x 73.20 x 7.60156.48 x 75.41 x 9.40
Weight (g)181.00188.00
Battery capacity (mAh)45005000
Fast chargingSuper VOOCProprietary
ColoursDawnlight Gold, Starlight BlackSky White, Sea Blue, Midnight Grey
display
Refresh Rate60 Hz-
Resolution StandardFHD+-
Screen size (inches)6.436.22
TouchscreenYesYes
Resolution1080x2400 pixels720x1520 pixels
Aspect ratio20:919:9
Protection type-Gorilla Glass
hardware
Processorocta-core1.45GHz octa-core (4x1.95GHz + 4x1.45GHz)
Processor makeQualcomm Snapdragon 680Qualcomm Snapdragon 439
RAM8GB2GB
Internal storage128GB32GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera64-megapixel (f/1.7) + 2-megapixel (f/3.3) + 2-megapixel (f/2.4)13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)
No. of Rear Cameras3-
Rear autofocusYesYes
Rear flashYesYes
Front camera16-megapixel (f/2.4)8-megapixel (f/2.0, 1.12-micron)
No. of Front Cameras1-
software
Operating systemAndroid 12Android 9.0
SkinColorOS 12.1MIUI 11
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.10Yes, v 4.20
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi Direct-Yes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-

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