Redmi 6 vs Karbonn K1818 comparison

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Compare Karbonn K1818
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display5.45-inch3.20-inch
ProcessorMediaTek Helio P22 one-core
Front Camera5-megapixel No
Rear Camera12-megapixel + 5-megapixel3.2-megapixel
RAM3GB-
Storage32GB-
Battery Capacity3000mAh1000mAh
OSAndroid 8.1 OreoProprietary
Resolution720x1440 pixels240x400 pixels
general
BrandXiaomiKarbonn
ModelRedmi 6K1818
Release dateJune 1, 2018September 1, 2011
Launched in IndiaYes-
Form factorTouchscreenBar
Body typePlastic-
Dimensions (mm)147.50 x 71.50 x 8.30106.60 x 54.30 x 12.70
Weight (g)146.0095.00
Battery capacity (mAh)30001000
Removable batteryNoYes
Wireless chargingNo-
ColoursLake Blue, Gold, Rose Gold, BlackGrey
Alternate names-Twister
display
Screen size (inches)5.453.20
TouchscreenYesYes
Resolution720x1440 pixels240x400 pixels
Aspect ratio18:9-
Pixels per inch (PPI)295-
hardware
Processor2GHz octa-core (8x2GHz)one-core
Processor makeMediaTek Helio P22 (MT6762)-
RAM3GB-
Internal storage32GB-
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2568
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/2.2, 1.25-micron) + 5-megapixel3.2-megapixel
Rear autofocusPhase detection autofocus-
Rear flashLEDNo
Front camera5-megapixel (f/2.2, 1.12-micron)No
Front flashNo-
software
Operating systemAndroid 8.1 OreoProprietary
SkinMIUI 9.6-
connectivity
Wi-FiYesNo
Wi-Fi standards supported802.11 b/g/n-
GPSYesNo
BluetoothYes, v 4.20Yes
NFCNoNo
InfraredNoNo
USB OTGYesNo
USB Type-CNo-
Micro-USBYes-
Headphones3.5mm-
FMYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi Direct-No
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-
3D face recognitionNo-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesNo
AccelerometerYesNo
Ambient light sensorYesNo
GyroscopeNoNo
Barometer-No
Temperature sensor-No

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