Lenovo Tab 2 A8-50 official Pictures. Lenovo Tab 2 A8-50 is a Smartphone of lenovo. The Lenovo Tab 2 A8-50 Android Tablet. Announced Mar 2015. Features 8.0″ Display, MT8735 Chipset, 5 MP Primary Camera, 2 MP Front Camera, 4290 MAh Battery, 16 GB Storage, 1000 MB RAM. Lenovo Tab 2 A8-50 price starts.