Nokia C21 Plus vs Oppo A31 (2020) comparison

Compare Nokia C21 Plus
Compare Oppo A31 (2020)
key specs
Display6.52-inch6.50-inch
ProcessorUnisoc SC9863AMediaTek Helio P35
Front Camera5-megapixel8-megapixel
Rear Camera13-megapixel + 2-megapixel12-megapixel + 2-megapixel + 2-megapixel
RAM2GB, 3GB, 4GB4GB
Storage32GB, 64GB64GB
Battery Capacity4000mAh4230mAh
OSAndroid 11 (Go edition)Android 9
Resolution720x1600 pixels720x1600 pixels
general
BrandNokiaOppo
ModelC21 PlusA31 (2020)
Release dateFebruary 27, 2022February 14, 2020
Launched in IndiaNoYes
Dimensions (mm)165.00 x 75.90 x 8.55163.90 x 75.50 x 8.30
Weight (g)178.00180.00
Battery capacity (mAh)40004230
ColoursDark Cyan, Warm GreyMystery Black, Fantasy White
Form factor-Touchscreen
Body type-Plastic
Removable battery-No
display
Screen size (inches)6.526.50
TouchscreenYesYes
Resolution720x1600 pixels720x1600 pixels
Aspect ratio20:920:9
hardware
Processorocta-core2.3GHz octa-core
Processor makeUnisoc SC9863AMediaTek Helio P35 (MT6765)
RAM2GB, 3GB, 4GB4GB
Internal storage32GB, 64GB64GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
Dedicated microSD slot-Yes
camera
Rear camera13-megapixel + 2-megapixel12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)
No. of Rear Cameras2-
Rear autofocusYesYes
Rear flashYesYes
Front camera5-megapixel8-megapixel (f/2.0)
No. of Front Cameras1-
Front flashYesNo
Pop-Up Camera-No
Front autofocus-No
software
Operating systemAndroid 11 (Go edition)Android 9
Skin-ColorOS 6.1.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
USB OTGYes-
Micro-USBYesYes
Headphones3.5mm3.5mm
Number of SIMs22
NFC-No
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTE-Yes
sensors
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes
Compass/ Magnetometer-Yes

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