Micromax X279 vs Karbonn K21+ comparison

Compare Micromax X279
Compare Karbonn K21+
key specs
Display2.40-inch2.20-inch
Processorone-coreone-core
Front CameraNoNo
Rear Camera0.3-megapixel0.3-megapixel
Battery Capacity1800mAh1000mAh
Resolution240x320 pixels128x160 pixels
general
BrandMicromaxKarbonn
ModelX279K21+
Release dateSeptember 2012September 2012
Battery capacity (mAh)18001000
Removable batteryYesYes
Form factor-Bar
Colours-Silver, Black
display
Screen size (inches)2.402.20
TouchscreenNoNo
Resolution240x320 pixels128x160 pixels
hardware
Processorone-coreone-core
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)88
camera
Rear camera0.3-megapixel0.3-megapixel
Rear flashNo-
Front cameraNoNo
connectivity
Wi-FiNoNo
GPSNoNo
BluetoothYesYes
NFCNoNo
InfraredNoNo
USB OTGNoNo
FMNoYes
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
AccelerometerNoNo
Ambient light sensorNoNo
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo

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