LG Optimus 4x HD Officially announced by LG. This Optimus 4x HD will be headed to Mobile World Congress 2012 at Barcelano. This LG smartphone was previously announced as Optimus 3D Max, Optimus 3D Cube, Optimus L3, LG and L7, Optimus Vu and Optimus LTE Tag. The hardware specification that powered this LG smartphone are 1.5 Ghz 4 Plus 1 Tegra 3 processor, 4.7 inch touchscreen display with True HD, 16 GB Internal storage, 1GB DDR2 RAM, 8 megapixel rear camera with flash, 1.3 megapixel front camera. This LG Optimus 4X HD was run Android 4.0 Ice Cream Sandwich.
Source: LG Korea