Karbonn Smart A12 Star vs Samsung Champ Deluxe Duos comparison

Compare Karbonn Smart A12 Star
Compare Samsung Champ Deluxe Duos
key specs
Display4.00-inch2.80-inch
ProcessorMediaTekone-core
Front Camera0.3-megapixelNo
Rear Camera5-megapixel1.3-megapixel
RAM512MB-
Storage4GB30MB
Battery Capacity1400mAh1000mAh
OSAndroid 4.4.2Proprietary
Resolution480x800 pixels240x320 pixels
general
BrandKarbonnSamsung
ModelSmart A12 StarChamp Deluxe Duos
Release dateJuly 1, 2014February 1, 2012
Form factorTouchscreen-
Dimensions (mm)64.20 x 124.20 x 10.10101.80 x 55.00 x 12.30
Weight (g)130.00100.00
Battery capacity (mAh)14001000
Removable batteryNoYes
ColoursBlack, Silver-
display
Screen size (inches)4.002.80
TouchscreenYesYes
Resolution480x800 pixels240x320 pixels
Pixels per inch (PPI)233-
hardware
Processor1.2GHz one-coreone-core
Processor makeMediaTek-
RAM512MB-
Internal storage4GB30MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)3216
camera
Rear camera5-megapixel1.3-megapixel
Rear flashLEDNo
Front camera0.3-megapixelNo
software
Operating systemAndroid 4.4.2Proprietary
connectivity
Wi-FiNoNo
Wi-Fi standards supported802.11 b/g/n-
GPSNoNo
BluetoothYesYes
NFCNoNo
InfraredNoNo
USB OTGNoNo
FMYesNo
Number of SIMs22
Wi-Fi DirectNoNo
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeMicro-SIMRegular
GSM/CDMAGSMGSM
3GNoNo
4G/ LTENoNo
sim 2
SIM TypeMicro-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTENoNo
sensors
Compass/ MagnetometerNoNo
Proximity sensorYesNo
AccelerometerYesNo
Ambient light sensorYesNo
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo

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