Karbonn Smart A50s vs Micromax X78 comparison

Compare Karbonn Smart A50s
Compare Micromax X78
key specs
Display3.50-inch2.80-inch
ProcessorMediaTekone-core
Front Camera0.3-megapixelNo
Rear Camera2-megapixel3.2-megapixel
RAM256MB-
Storage2GB-
Battery Capacity1100mAh950mAh
OSAndroid 4.2Proprietary
Resolution320x480 pixels240x320 pixels
general
BrandKarbonnMicromax
ModelSmart A50sX78
Release dateJune 1, 2014November 1, 2011
Form factorTouchscreenSlider
Dimensions (mm)115.70 x 61.80 x 10.50106.00 x 57.00 x 15.00
Battery capacity (mAh)1100950
Removable batteryYesYes
ColoursBlack, WhiteBlack, White
Weight (g)-140.00
display
Screen size (inches)3.502.80
TouchscreenYesYes
Resolution320x480 pixels240x320 pixels
Pixels per inch (PPI)-143
hardware
Processor1.2GHz dual-coreone-core
Processor makeMediaTek-
RAM256MB-
Internal storage2GB-
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)328
camera
Rear camera2-megapixel3.2-megapixel
Rear flashLEDLED
Front camera0.3-megapixelNo
software
Operating systemAndroid 4.2Proprietary
Skin-NA
connectivity
Wi-FiYesYes
GPSNoNo
BluetoothYesYes, v 3.00
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 TypeRegularRegular
GSM/CDMAGSMGSM
3GNoNo
4G/ LTENoNo
sensors
Compass/ MagnetometerNoNo
Proximity sensorYesNo
AccelerometerYesNo
Ambient light sensorNoNo
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo

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