Karbonn K18 Jumbo vs Panasonic GD31 comparison

Compare Karbonn K18 Jumbo
Compare Panasonic GD31
key specs
Display2.40-inch2.80-inch
Processorone-coreone-core
Front CameraNoNo
Rear Camera0.3-megapixel2-megapixel
Battery Capacity-1110mAh
OS-Proprietary
Resolution-240x320 pixels
general
BrandKarbonnPanasonic
ModelK18 JumboGD31
Release dateOctober 2015July 2014
Form factorBarTouchscreen
Removable batteryNoYes
ColoursBlackSilver, Grey, Black
Dimensions (mm)-96.60 x 56.60 x 13.00
Battery capacity (mAh)-1110
display
Screen size (inches)2.402.80
TouchscreenNoYes
Resolution-240x320 pixels
hardware
Processorone-coreone-core
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-32
camera
Rear camera0.3-megapixel2-megapixel
Rear flashNoYes
Front cameraNoNo
connectivity
Wi-FiNoNo
GPSNoNo
BluetoothYesYes, v 2.10
NFCNoNo
InfraredNoNo
USB OTGNoNo
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Wi-Fi DirectNoNo
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeRegularRegular
GSM/CDMAGSMGSM
3GNoNo
4G/ LTENoNo
sim 2
SIM TypeRegular-
GSM/CDMAGSMGSM
3GNoNo
4G/ LTENoNo
sensors
Compass/ MagnetometerNoNo
Proximity sensorNoNo
AccelerometerNoNo
Ambient light sensorNoNo
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo
software
Operating system-Proprietary
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