Nokia G20 vs Oppo A31 comparison

Compare Nokia G20
Compare Oppo A31
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.52-inch4.50-inch
ProcessorMediaTek Helio G35Qualcomm Snapdragon 410
Front Camera8-megapixel5-megapixel
Rear Camera48-megapixel + 5-megapixel + 2-megapixel + 2-megapixel8-megapixel
RAM4GB1GB
Storage64GB8GB
Battery Capacity5050mAh2000mAh
OSAndroid 11Android 4.4
Resolution720x1600 pixels480x854 pixels
general
BrandNokiaOppo
ModelG20A31
Release dateApril 8, 2021April 1, 2015
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)164.90 x 76.00 x 9.20131.90 x 65.54 x 8.03
Weight (g)197.00135.00
Battery capacity (mAh)50502000
Fast chargingProprietary-
ColoursGlacier, Night-
Removable battery-No
display
Screen size (inches)6.524.50
TouchscreenYesYes
Resolution720x1600 pixels480x854 pixels
Aspect ratio20:9-
hardware
Processorocta-core1.4GHz quad-core
Processor makeMediaTek Helio G35Qualcomm Snapdragon 410
RAM4GB1GB
Internal storage64GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512128
Dedicated microSD slotYes-
camera
Rear camera48-megapixel (f/1.79) + 5-megapixel + 2-megapixel + 2-megapixel8-megapixel
No. of Rear Cameras4-
Rear autofocusYes-
Rear flashYesLED
Front camera8-megapixel5-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 11Android 4.4
Skin-ColorOS 2.0.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYesYes
BluetoothYes, v 5.00Yes
NFCYesNo
USB Type-CYes-
Headphones3.5mmYes
FMYesNo
Number of SIMs22
Active 4G on both SIM cardsYes-
Infrared-No
USB OTG-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-
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Compass/ Magnetometer-No
Barometer-No
Temperature sensor-No
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