Lenovo IdeaPad S2 official Pictures. Lenovo IdeaPad S2 is a Smartphone of lenovo. The Lenovo IdeaPad S2 Android Tablet. Announced Jan 2012. Features 10.0″ Display, Snapdragon S4 Plus Chipset, 5 MP Primary Camera, 1350 MAh Battery, 64 GB Storage, 1000 MB RAM. Lenovo IdeaPad S2 price starts.