Sony Ericsson Xperia Arc official Pictures. Sony Ericsson Xperia Arc is a Smartphone of sony. The Sony Ericsson Xperia Arc Android Smartphone. Announced Jan 2011. Features 4.2″ Display, Snapdragon S2 Chipset, 8 MP Primary Camera, 1500 MAh Battery, 320 MB Storage, 512 MB RAM, Scratch-resistant Glass. Sony Ericsson Xperia Arc price starts.