Lenovo A390 vs Karbonn A3 comparison

Compare Lenovo A390
Compare Karbonn A3
key specs
Display4.00-inch4.00-inch
ProcessorMediaTek MT65771GHz one-core
Front CameraNo0.3-megapixel
Rear Camera5-megapixel3.15-megapixel
RAM512MB256MB
Storage4GB512MB
Battery Capacity1500mAh1400mAh
OSAndroid 4Android 2.3
Resolution480x800 pixels320x480 pixels
general
BrandLenovoKarbonn
ModelA390A3
Release dateJune 1, 2013March 1, 2013
Form factorBar-
Dimensions (mm)125.60 x 64.00 x 10.05113.00 x 61.00 x 13.50
Weight (g)131.0090.00
Battery capacity (mAh)15001400
Removable batteryYesYes
SAR value0.61-
display
Screen size (inches)4.004.00
TouchscreenYesYes
Resolution480x800 pixels320x480 pixels
Pixels per inch (PPI)233-
hardware
Processor1GHz dual-core1GHz one-core
Processor makeMediaTek MT6577-
RAM512MB256MB
Internal storage4GB512MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)3232
camera
Rear camera5-megapixel3.15-megapixel
Front cameraNo0.3-megapixel
Rear flash-No
software
Operating systemAndroid 4Android 2.3
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n-
GPSYesNo
BluetoothYes, v 3.00Yes
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
3GYesNo
4G/ LTENoNo
sim 2
SIM TypeRegularRegular
GSM/CDMAGSMGSM
3GNoNo
4G/ LTENoNo
sensors
Compass/ MagnetometerNoNo
Proximity sensorYesNo
AccelerometerNoNo
Ambient light sensorYesNo
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo

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