Asus Zenfone Pegasus 3 official Pictures. Asus Zenfone Pegasus 3 is a Smartphone of asus. The Asus Zenfone Pegasus 3 Android Smartphone. Announced Jun 2016. Features 5.2″ Display, MT6737 Chipset, 13 MP Primary Camera, 5 MP Front Camera, 4100 MAh Battery, 32 GB Storage, 3 GB RAM. Asus Zenfone Pegasus 3 price starts.