The world cried out for a dual-core smartphone and LG and NVIDIA answered the call. Actually, the world only ever dreamt about multicore mobile architectures up until late last year, but sometimes that's all it takes to get those zany engineers engineering. So here we are, in early February 2011, beholding the world's first smartphone built around a dual-core processor, the Optimus 2X. This is a landmark handset in more ways than one, however, as its presence on the market signals LG's first sincere foray into the Android high end. Although the comp
