Lenovo Tab 7 Essential official Pictures. Lenovo Tab 7 Essential is a Smartphone of lenovo. The Lenovo Tab 7 Essential Android Tablet. Announced Nov 2017. Features 7.0″ Display, MT8167D Chipset, 2 MP Primary Camera, 2 MP Front Camera, 3500 MAh Battery, 16 GB Storage, 1000 MB RAM. Lenovo Tab 7 Essential price starts.