Nokia G21 vs Nokia Lumia 820 comparison

Compare Nokia G21
Compare Nokia Lumia 820
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.50-inch4.30-inch
ProcessorUnisoc T6061.5GHz dual-core
Front Camera8-megapixel0.3-megapixel
Rear Camera50-megapixel + 2-megapixel + 2-megapixel8-megapixel
RAM4GB, 6GB1GB
Storage64GB, 128GB8GB
Battery Capacity5050mAh1650mAh
OSAndroid 11Windows Phone 8
Resolution720x1600 pixels480x800 pixels
general
BrandNokiaNokia
ModelG21Lumia 820
Release dateFebruary 14, 2022December 1, 2012
Launched in IndiaYes-
Form factorTouchscreenBar
Dimensions (mm)164.60 x 75.90 x 8.50123.80 x 68.50 x 9.90
Weight (g)190.00160.00
Battery capacity (mAh)50501650
Fast chargingProprietary-
ColoursDusk, Nordic BlueBlack, Gray, Red, Yellow, White, Blue, Violet
Removable battery-Yes
display
Refresh Rate90 Hz-
Screen size (inches)6.504.30
TouchscreenYesYes
Resolution720x1600 pixels480x800 pixels
Aspect ratio20:9-
Pixels per inch (PPI)269217
hardware
Processorocta-core1.5GHz dual-core
Processor makeUnisoc T606-
RAM4GB, 6GB1GB
Internal storage64GB, 128GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)51264
Dedicated microSD slotYes-
camera
Rear camera50-megapixel (f/1.8, 0.64-micron) + 2-megapixel + 2-megapixel8-megapixel
No. of Rear Cameras3-
Rear autofocusYes-
Rear flashYesDual LED
Front camera8-megapixel0.3-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 11Windows Phone 8
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 3.00
USB Type-CYes-
Headphones3.5mm3.5mm
FMYesNo
Number of SIMs21
NFC-Yes
Infrared-No
USB OTG-No
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Compass/ Magnetometer-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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