Asus Zenfone 8 Flip official Pictures. Asus Zenfone 8 Flip is a Smartphone of asus. The Asus Zenfone 8 Flip ZS672KS Android Smartphone. Announced May 2021. Features 6.67″ Display, Snapdragon 888 5G Chipset, 5000 MAh Battery, 256 GB Storage, 8 GB RAM, Corning Gorilla Glass 6. Asus Zenfone 8 Flip price starts.