LG Optimus 2X SU660 official Pictures. LG Optimus 2X SU660 is a Smartphone of lg. The LG Optimus 2X SU660 Android Smartphone. Announced Dec 2010. Features 4.0″ Display, Nvidia Tegra 2 AP20H Chipset, 8 MP Primary Camera, 1.3 MP Front Camera, 1500 MAh Battery, 8 GB Storage, 512 MB RAM, Corning Gorilla Glass. LG Optimus 2X SU660 price starts.