Karbonn Alfa A91 Power vs iBall Vibe 3.2b comparison

Compare Karbonn Alfa A91 Power
Compare iBall Vibe 3.2b
key specs
Display4.00-inch3.20-inch
Processor1GHz one-coreone-core
Front Camera0.3-megapixelNo
Rear Camera2-megapixel1.3-megapixel
RAM256MB-
Storage512MB-
Battery Capacity2000mAh1200mAh
OSAndroid 4.4-
Resolution480x800 pixels-
general
BrandKarbonniBall
ModelAlfa A91 PowerVibe 3.2b
Release dateOctober 2015December 2012
Form factorTouchscreen-
Battery capacity (mAh)20001200
Removable batteryNoYes
ColoursWhite-
display
Screen size (inches)4.003.20
TouchscreenYesYes
Resolution480x800 pixels-
hardware
Processor1GHz one-coreone-core
RAM256MB-
Internal storage512MB-
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)3216
camera
Rear camera2-megapixel1.3-megapixel
Rear flashLEDNo
Front camera0.3-megapixelNo
software
Operating systemAndroid 4.4-
connectivity
Wi-FiYesNo
Wi-Fi standards supported802.11 b/g/n-
GPSYesNo
BluetoothYesYes
NFCNoNo
InfraredNoNo
USB OTGNoNo
Headphones3.5mm-
FMYesNo
Number of SIMs22
Wi-Fi DirectNoNo
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeRegularRegular
GSM/CDMAGSMGSM
3GYesYes
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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