LG Optimus 4X HD +
The LG Optimus 4X HD is an upcoming slate smartphone designed and manufactured by LG Electronics. It is rumored that the Optimus 4X HD will be the world's third smartphone with a quad-core processor after the HTC One X and the Samsung Galaxy S III and the fourth phone in the LG Optimus-Android series. LG first introduced the LG Optimus 4X HD at Mobile World Congress. The Optimus 4X HD runs Android 4.0 Ice Cream Sandwich.