Karbonn Titanium Wind W4 Windows Smartphone was launched in September 2014. It is priced in India at Rs. 4599 ($67.63), running on the Qualcomm Snapdragon 200 processor with Adreno 302 GPU. The phone has 512 MB RAM and 4 GB of internal storage which is expandable using microSD, up to 128 GB.
The Karbonn Titanium Wind W4 has a 4.0 inches WVGA, 480 x 800 pixels TFT LCD display with a pixel density of 233 ppi. Coming to cameras, it has a 5 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 Titanium Wind W4. It is a dual SIM smartphone with support for 3G, Wi-Fi, FM Radio, Bluetooth and GPS too.
The Karbonn Titanium Wind W4 runs on Microsoft Windows Phone 8.1 and all this is powered by a 1950 mAh battery.