Toshiba Windows Phone IS12T official Pictures. Toshiba Windows Phone IS12T is a Smartphone of toshiba. The Toshiba Windows Phone IS12T Windows Mobile Smartphone. Announced Jul 2011. Features 3.7″ Display, Snapdragon S2 Chipset, 13.2 MP Primary Camera, 1460 MAh Battery, 32 GB Storage. Toshiba Windows Phone IS12T price starts.