Sony Xperia A2 vs Karbonn K25i comparison

Compare Sony Xperia A2
Compare Karbonn K25i
key specs
Display4.50-inch2.40-inch--
Processor2.2GHz quad-core---
Front Camera2.2-megapixelNo--
Resolution720x1280 pixels240x320 pixels--
RAM2GB---
OSAndroid 4.4Proprietary--
Storage16GB78MB--
Rear Camera20.7-megapixel2-megapixel--
Battery Capacity2300mAh1450mAh--
general
Release dateMay 2014January 2011--
Form factorTouchscreenBar--
Dimensions (mm)128.00 x 65.00 x 9.70113.00 x 60.00 x 13.50--
Weight (g)138.0080.00--
Battery capacity (mAh)23001450--
Removable batteryNoYes--
ColoursWhite, Black, Orange, LavenderBlack--
display
Screen size (inches)4.502.40--
TouchscreenYesNo--
Resolution720x1280 pixels240x320 pixels--
hardware
Processor2.2GHz quad-core---
RAM2GB---
Internal storage16GB78MB--
Expandable storageNoYes--
Expandable storage type-microSD--
Expandable storage up to (GB)-8--
camera
Rear camera20.7-megapixel2-megapixel--
Rear flashYesNo--
Front camera2.2-megapixelNo--
software
Operating systemAndroid 4.4Proprietary--
connectivity
Wi-FiYesNo--
Wi-Fi standards supported802.11 b/g/n---
GPSNoNo--
BluetoothYesYes--
NFCNoNo--
InfraredNoNo--
USB OTGNoNo--
Headphones3.5mm---
FMNoYes--
Number of SIMs12--
sim 1
GSM/CDMAGSMGSM--
3GYesNo--
4G/ LTEYesNo--
SIM Type-Regular--
sensors
Compass/ MagnetometerNoNo--
Proximity sensorNoNo--
AccelerometerNoNo--
Ambient light sensorNoNo--
GyroscopeNoNo--
BarometerNoNo--
Temperature sensorNoNo--
sim 2
SIM Type-Regular--
GSM/CDMA-GSM--
3G-No--
4G/ LTE-No--