Panasonic GD21 vs Karbonn A1+ comparison

Compare Panasonic GD21
Compare Karbonn A1+
key specs
Display2.40-inch3.50-inch
Processorone-core1GHz one-core
Front CameraNo0.3-megapixel
Rear Camera1.3-megapixel3-megapixel
RAM32MB256MB
Battery Capacity1800mAh1500mAh
OSProprietaryAndroid
Resolution240x320 pixels320x480 pixels
Storage-256MB
general
BrandPanasonicKarbonn
ModelGD21A1+
Release dateJuly 1, 2014-
Form factorBarBar
Dimensions (mm)120.00 x 50.00 x 14.30114.50 x 60.60 x 13.80
Battery capacity (mAh)18001500
Removable batteryYesNo
Weight (g)-130.00
Colours-Ivory White
display
Screen size (inches)2.403.50
TouchscreenNoYes
Resolution240x320 pixels320x480 pixels
hardware
Processorone-core1GHz one-core
RAM32MB256MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1632
Internal storage-256MB
camera
Rear camera1.3-megapixel3-megapixel
Rear flashNo-
Front cameraNo0.3-megapixel
software
Operating systemProprietaryAndroid
connectivity
Wi-FiNoYes
GPSNoNo
BluetoothYes, v 2.10Yes
NFCNoNo
InfraredNoNo
USB OTGNoNo
Headphones3.5mm-
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 TypeRegularRegular
GSM/CDMAGSMGSM
3GNoNo
4G/ LTENoNo
sensors
Compass/ MagnetometerNoNo
Proximity sensorNoNo
AccelerometerNoYes
Ambient light sensorNoNo
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo

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