Asus Zenpad 3 8.0 Z581KL official Pictures. Asus Zenpad 3 8.0 Z581KL is a Smartphone of asus. The Asus Zenpad 3 8.0 Z581KL Android Tablet. Announced Dec 2016. Features 7.9″ Display, Snapdragon 650 Chipset, 8 MP Primary Camera, 2 MP Front Camera, 4680 MAh Battery, 32 GB Storage, 4 GB RAM. Asus Zenpad 3 8.0 Z581KL price starts.