Allview AX4 Nano official Pictures. Allview AX4 Nano is a Smartphone of allview. The Allview AX4 Nano Android Tablet. Announced Jan 2014. Features 7.0″ Display, 3.15 MP Primary Camera, 1 MP Front Camera, 2500 MAh Battery, 4 GB Storage, 512 MB RAM. Allview AX4 Nano price starts.