Lava A50 vs Karbonn Alfa A91 Power comparison

Compare Lava A50
Compare Karbonn Alfa A91 Power
key specs
Display4.00-inch4.00-inch
Processor1.2GHz quad-core1GHz one-core
Front CameraYes0.3-megapixel
Rear Camera5-megapixel2-megapixel
RAM512MB256MB
Storage8GB512MB
Battery Capacity1550mAh2000mAh
OSAndroid 6.0Android 4.4
Resolution-480x800 pixels
general
BrandLavaKarbonn
ModelA50Alfa A91 Power
Release dateJanuary 2017October 2015
Form factorTouchscreenTouchscreen
Dimensions (mm)123.00 x 63.40 x 9.65-
Battery capacity (mAh)15502000
Removable batteryYesNo
ColoursBlack and SilverWhite
display
Screen size (inches)4.004.00
TouchscreenYesYes
Resolution-480x800 pixels
hardware
Processor1.2GHz quad-core1GHz one-core
RAM512MB256MB
Internal storage8GB512MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)3232
camera
Rear camera5-megapixel2-megapixel
Rear flashYesLED
Front cameraYes0.3-megapixel
software
Operating systemAndroid 6.0Android 4.4
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 2.10Yes
NFCNoNo
InfraredNoNo
USB OTGNoNo
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Wi-Fi DirectNoNo
Mobile High-Definition Link (MHL)NoNo
sim 1
GSM/CDMAGSMGSM
3GYesYes
4G/ LTENoNo
SIM Type-Regular
sim 2
GSM/CDMAGSMGSM
3GYesNo
4G/ LTENoNo
SIM Type-Regular
sensors
Compass/ MagnetometerNoNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo
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