Quad Cores Abound
If there's an emerging theme around the many new smartphone and mobile device launches happening at Mobile World Congress, it's the apparent industry embrace of quad-core processors. Nvidia is out in force with a number of new phones -- HTC's One X, ZTE's Era and LG's Optimus 4X HD, for example -- sporting its Tegra 3 quad-core processor, which can run at speeds up to 1.5GHz. And mighty Huawei has come to the table with its own quad-core processor, the K3V2, which appears on its higher-end Ascend D Quad and Ascend D Quad XL phones.
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