Redmi 8A Dual vs Karbonn K622 comparison

Compare Redmi 8A Dual
Compare Karbonn K622
key specs
Display6.22-inch2.60-inch
ProcessorQualcomm Snapdragon 439one-core
Front Camera8-megapixel No
Rear Camera13-megapixel + 2-megapixel Yes
RAM2GB32MB
Storage32GB64MB
Battery Capacity5000mAh1500mAh
OSAndroid 9.0Proprietary
Resolution720x1520 pixels240x320 pixels
general
BrandXiaomiKarbonn
ModelRedmi 8A DualK622
Release date11th February 2020February 2012
Launched in IndiaYes-
Form factorTouchscreenBar
Dimensions (mm)156.48 x 75.41 x 9.40112.00 x 46.00 x 14.30
Weight (g)188.00-
Battery capacity (mAh)50001500
Fast chargingProprietary-
ColoursSky White, Sea Blue, Midnight GreyBlack
Removable battery-Yes
display
Screen size (inches)6.222.60
TouchscreenYesNo
Resolution720x1520 pixels240x320 pixels
Protection typeGorilla Glass-
Aspect ratio19:9-
hardware
Processor1.45GHz octa-core (4x1.95GHz + 4x1.45GHz)one-core
Processor makeQualcomm Snapdragon 439-
RAM2GB32MB
Internal storage32GB64MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)51216
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)Yes
Rear autofocusYes-
Rear flashYesYes
Front camera8-megapixel (f/2.0, 1.12-micron)No
software
Operating systemAndroid 9.0Proprietary
SkinMIUI 11-
connectivity
Wi-FiYesNo
Wi-Fi standards supported802.11 b/g/n-
GPSYesNo
BluetoothYes, v 4.20Yes
USB Type-CYes-
Headphones3.5mm-
Number of SIMs22
Wi-Fi DirectYesNo
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-No
FM-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Face unlockYes-
Compass/ MagnetometerYesNo
Proximity sensorYesNo
AccelerometerYesNo
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No
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