LG Optimus Mach LU3000 official Pictures. LG Optimus Mach LU3000 is a Smartphone of lg. The LG Optimus Mach LU3000 Android Smartphone. Announced Dec 2010. Features 3.8″ Display, TI OMAP 3630 Chipset, 5 MP Primary Camera, 1500 MAh Battery, 8 GB Storage, Corning Gorilla Glass. LG Optimus Mach LU3000 price starts.