Acer Iconia Tab 8 A1-840FHD official Pictures. Acer Iconia Tab 8 A1-840FHD is a Smartphone of acer. The Acer Iconia Tab 8 A1-840FHD Android Tablet. Announced Jun 2014. Features 8.0″ Display, Intel Atom Z3745 Chipset, 5 MP Primary Camera, 2 MP Front Camera, 4600 MAh Battery, 32 GB Storage, 2 GB RAM. Acer Iconia Tab 8 A1-840FHD price starts.