Karbonn Titanium Wind W4 official Pictures. Karbonn Titanium Wind W4 is a Smartphone of karbonn. The Karbonn Titanium Wind W4 Windows Mobile Smartphone. Announced Sep 2014. Features 4.0″ Display, 5 MP Primary Camera, 1950 MAh Battery, 4 GB Storage, 512 MB RAM. Karbonn Titanium Wind W4 price starts.