Karbonn A1+ Duple Android Smartphone was launched in November 2013. The phone has 256 MB RAM and 512 MB of internal storage which is expandable using microSD, up to 32 GB.
The Karbonn A1+ Duple has a 3.5 inches, 320 x 480 pixels IPS display with a pixel density of 165 ppi. Coming to cameras, it has a 3 MP rear camera and a VGA front camera for selfies. It has a microUSB port for data syncing and charging. There is a accelerometer sensor present on the Karbonn A1+ Duple. It is a dual SIM smartphone with support for Wi-Fi, FM Radio, Bluetooth and GPS too.
The Karbonn A1+ Duple runs on Android OS, v4.2 (Jelly Bean) and all this is powered by a 1300 mAh battery.