LG Optimus 2x is 3G enlabed samrtphone which run on dual core Tegra 2 proccessor,having 8GB internal and expanable upto 32 GB.At top of the mobile there is 3.5 jack and a power button.At the bottom, there’s a micro-USB port and LG placed there speaker at the bottom of the mobile.This mobile work on Android 2.2 operating system.