Samsung Galaxy S20 Ultra vs Karbonn Alfa 18 comparison

Compare Samsung Galaxy S20 Ultra
Compare Karbonn Alfa 18
key specs
Display6.90-inch4.00-inch
ProcessorSamsung Exynos 9901.2GHz quad-core
Front Camera40-megapixel 0.3-megapixel
Rear Camera108-megapixel + 48-megapixel + 12-megapixel + Depth2-megapixel
RAM12GB512MB
Storage128GB4GB
Battery Capacity5000mAh1400mAh
OSAndroid 10Android 7.0
Resolution1440x3200 pixels480x800 pixels
general
BrandSamsungKarbonn
ModelGalaxy S20 UltraAlfa 18
Release date11th February 2020-
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)166.90 x 76.00 x 8.80124.50 x 64.50 x 10.60
Weight (g)220.00112.00
IP ratingIP68-
Battery capacity (mAh)50001400
Removable batteryNoNo
Fast chargingProprietary-
Wireless chargingYes-
ColoursCosmic Black, Cosmic GreyChampagne, Grey - Gun Metal, Black - Champagne
display
Screen size (inches)6.904.00
TouchscreenYesYes
Resolution1440x3200 pixels480x800 pixels
Aspect ratio20:9-
hardware
Processor2GHz octa-core (2x2.73GHz + 2x2.5GHz + 4x2GHz)1.2GHz quad-core
Processor makeSamsung Exynos 990-
RAM12GB512MB
Internal storage128GB4GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)100032
Dedicated microSD slotNo-
camera
Rear camera108-megapixel (f/1.8) + 48-megapixel (f/3.5) + 12-megapixel (f/2.2) + Depth2-megapixel
Rear autofocusYes-
Rear flashDual LEDYes
Front camera40-megapixel (f/2.2)0.3-megapixel
Front autofocusYes-
software
Operating systemAndroid 10Android 7.0
SkinOne UI 2.0-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/Yes802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes
NFCYesNo
USB Type-CYes-
HeadphonesType-C3.5mm
Number of SIMs22
Wi-Fi DirectYesNo
Infrared-No
USB OTG-Yes
FM-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
3G-Yes
sensors
Face unlockYes-
Fingerprint sensorYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
BarometerYesNo
Temperature sensor-No

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