Celkon Campus A359 vs Karbonn K21 comparison

Compare Celkon Campus A359
Compare Karbonn K21
key specs
Display3.50-inch2.20-inch
ProcessorSpreadtrum SC7715one-core
Front CameraNoNo
Rear Camera2-megapixel1.3-megapixel
RAM512MB-
Storage256MB-
Battery Capacity1200mAh1000mAh
OSAndroid 4.4.2Proprietary
Resolution320x480 pixels176x220 pixels
general
BrandCelkonKarbonn
ModelCampus A359K21
Release dateMay 2015December 2011
Form factorTouchscreenBar
Dimensions (mm)114.50 x 62.30 x 10.40111.50 x 47.30 x 14.30
Weight (g)95.5080.00
Battery capacity (mAh)12001000
Removable batteryYesYes
ColoursBlue, BlackCoffee, Grey
Alternate names-K21 Radio jockey
display
Screen size (inches)3.502.20
TouchscreenYesNo
Resolution320x480 pixels176x220 pixels
hardware
Processor1GHz one-coreone-core
Processor makeSpreadtrum SC7715-
RAM512MB-
Internal storage256MB-
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)328
camera
Rear camera2-megapixel1.3-megapixel
Rear flashYesNo
Front cameraNoNo
software
Operating systemAndroid 4.4.2Proprietary
connectivity
Wi-FiYesNo
GPSNoNo
BluetoothYesYes
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
3GYesNo
4G/ LTENoNo
sim 2
SIM TypeRegularRegular
GSM/CDMAGSMGSM
3GNoNo
4G/ LTENoNo
sensors
Compass/ MagnetometerNoNo
Proximity sensorYesNo
AccelerometerYesNo
Ambient light sensorYesNo
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo
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