Realme X vs Karbonn KT81 comparison

Compare Realme X
Compare Karbonn KT81
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.53-inch3.20-inch
ProcessorQualcomm Snapdragon 710one-core
Front Camera16-megapixel No
Rear Camera48-megapixel + 5-megapixel 3.2-megapixel
RAM8GB-
Storage128GB-
Battery Capacity3765mAh1000mAh
OSAndroid 9 PieProprietary
Resolution1080x2340 pixels-
general
BrandRealmeKarbonn
ModelXKT81
Release dateJuly 15, 2019May 1, 2012
Launched in IndiaYes-
Form factorTouchscreenBar
Body typePolycarbonate-
Dimensions (mm)161.20 x 76.00 x 9.40-
Weight (g)191.00-
Battery capacity (mAh)37651000
Fast chargingVOOC-
ColoursPolar White, Space Blue-
Alternate names-K81 Cosmos
Removable battery-Yes
display
Screen size (inches)6.533.20
TouchscreenYesYes
Resolution1080x2340 pixels-
Protection typeGorilla Glass-
Aspect ratio19.5:9-
Pixels per inch (PPI)394-
hardware
Processor2.2GHz octa-core (2x2.2GHz + 6x1.7GHz)one-core
Processor makeQualcomm Snapdragon 710-
RAM8GB-
Internal storage128GB-
Expandable storageNoNo
Expandable storage type-microSD
camera
Rear camera48-megapixel (f/1.7) + 5-megapixel (f/2.4)3.2-megapixel
Rear flashLEDLED
Front camera16-megapixel (f/2.0)No
Pop-Up CameraYes-
software
Operating systemAndroid 9 PieProprietary
SkinColorOS 6.0-
connectivity
Wi-FiYesNo
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesNo
BluetoothYes, v 5.00Yes
USB Type-CYes-
Headphones3.5mm-
FMNoYes
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-No
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
3GYesYes
4G/ LTEYesNo
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesNo
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
Barometer-No
Temperature sensor-No

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