Sony Xperia M2 Dual official Pictures. Sony Xperia M2 Dual is a Smartphone of sony. The Sony Xperia M2 Dual Android Smartphone. Announced Feb 2014. Features 4.8″ Display, Snapdragon 400 Chipset, 8 MP Primary Camera, 2300 MAh Battery, 8 GB Storage, 1000 MB RAM, Corning Gorilla Glass 3. Sony Xperia M2 Dual price starts.