LG's Optimus 4X HD has a dual-core chip and Android 4.0.
There's no doubt that LG made a splash with its sexy and consolidated new smartphone lineup. Inside these cutting-edge handsets are coveted components such as Nvidia's Tegra 3 quad-core processor, HD displays, 3D capabilities, and even "phablet"-style functionality like arch-rival Samsung's Galaxy Note.
Take a virtual spin of LG's slick mobile devices to see what you make of these products. Then be sure to view our Mobile World Congress page for all the phone news rolling out of Barcelona this week.