Asus Zenfone Go ZB500KL official Pictures. Asus Zenfone Go ZB500KL is a Smartphone of asus. The Asus Zenfone Go ZB500KL Android Smartphone. Announced Oct 2016. Features 5.0″ Display, Snapdragon 410 Chipset, 13 MP Primary Camera, 5 MP Front Camera, 2600 MAh Battery, 16 GB Storage, 2 GB RAM. Asus Zenfone Go ZB500KL price starts.