Acer Liquid Z520 official Pictures. Acer Liquid Z520 is a Smartphone of acer. The Acer Liquid Z520 Android Smartphone. Announced Mar 2015. Features 5.0″ Display, MT6582M Chipset, 8 MP Primary Camera, 2 MP Front Camera, 2000 MAh Battery, 16 GB Storage, 2 GB RAM. Acer Liquid Z520 price starts.