Acer Iconia One 7 B1-730 official Pictures. Acer Iconia One 7 B1-730 is a Smartphone of acer. The Acer Iconia One 7 B1-730 Android Tablet. Announced Apr 2014. Features 7.0″ Display, Intel Atom Z2560 Chipset, 5 MP Primary Camera, 3700 MAh Battery, 8 GB Storage, 1000 MB RAM. Acer Iconia One 7 B1-730 price starts.