The Karbonn Titanium S5+ runs Android 4.2 Jelly Bean. It is a dual-SIM device with support for GSM+GSM. It comes with a 5-inch IPS display with a 540x960 pixel resolution. The Titanium S5+ is powered by a 1.3GHz quad-core processor (unspecified chipset) along with 1GB of RAM. It also sports an 8-megapixel rear autofocus camera with LED flash, apart from a VGA front-facing camera. It comes with 4GB of inbuilt storage which is further expandable up to 32GB via microSD card.
The Karbonn A15+ runs Android 4.2 Jelly Bean and is a dual-SIM GSM+GSM smartphone. Other specifications include a 4-inch TFT LCD display with a resolution of 480x800 pixels; 1.3GHz dual-core processor (unspecified chipset); 512MB of RAM; 5-megapixel rear camera and 4GB of inbuilt storage, which is expandable up to 32GB via microSD card. The Karbonn A15+ is the successor to the Karbonn A15.
On the other hand, the Karbonn A1+ Duple runs Android 4.2 Jelly Bean out-of-the-box. Other specifications of A1+ Duple include 1.3GHz dual-core processor; 256MB RAM; 3.5-inch HVGA display with a resolution of 320x480 pixels; 3-megapixel rear camera; 1300mAh battery and 512MB inbuilt storage which can be expanded up to 32GB via microSD card. Connectivity options on the device include Wi-Fi, Bluetooth, GPRS and EDGE.
Karbonn Titanium S5+ key specifications