Asus Zenfone Go ZC451TG official Pictures. Asus Zenfone Go ZC451TG is a Smartphone of asus. The Asus Zenfone Go ZC451TG Android Smartphone. Announced Dec 2015. Features 4.5″ Display, MT6580M Chipset, 5 MP Primary Camera, 1600 MAh Battery, 8 GB Storage, 1000 MB RAM. Asus Zenfone Go ZC451TG price starts.