Karbonn A91 Storm vs Panasonic GD31 comparison

Compare Karbonn A91 Storm
Compare Panasonic GD31
key specs
Display4.00-inch2.80-inch
Processor1.2GHz quad-coreone-core
Front Camera0.3-megapixelNo
Rear Camera2-megapixel2-megapixel
RAM512MB-
Storage4GB-
Battery Capacity2200mAh1110mAh
OSAndroid 5.1Proprietary
Resolution480x800 pixels240x320 pixels
general
BrandKarbonnPanasonic
ModelA91 StormGD31
Release dateJuly 2016July 2014
Form factorTouchscreenTouchscreen
Dimensions (mm)127.00 x 64.20 x 10.5096.60 x 56.60 x 13.00
Weight (g)117.00-
Battery capacity (mAh)22001110
Removable batteryYesYes
ColoursBlue, Black, WhiteSilver, Grey, Black
display
Screen size (inches)4.002.80
TouchscreenYesYes
Resolution480x800 pixels240x320 pixels
hardware
Processor1.2GHz quad-coreone-core
RAM512MB-
Internal storage4GB-
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)3232
camera
Rear camera2-megapixel2-megapixel
Rear flashLEDYes
Front camera0.3-megapixelNo
software
Operating systemAndroid 5.1Proprietary
connectivity
Wi-FiYesNo
GPSYesNo
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
3GYesNo
4G/ LTENoNo
sim 2
SIM TypeRegular-
GSM/CDMAGSMGSM
3GNoNo
4G/ LTENoNo
sensors
Compass/ MagnetometerNoNo
Proximity sensorYesNo
AccelerometerYesNo
Ambient light sensorNoNo
GyroscopeYesNo
BarometerNoNo
Temperature sensorNoNo
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