Today,we will introduce you a new LG cell phone code name LG Optimus Z in South Korea, it is said that the cell phone will be customized by KT and SK.As we think the LG Optimus Z is a smartphone that use the Android OS, which features include a 1GHz Snapdragon processor, a 3.5-inch 800×480 pixel touchscreen display, and support for e-mail, T-DMB mo