Can't say we're surprised, but Meizu's finally giving us the lowdown on the quad-core variant of its flagship Android smartphone. Simply dubbed the MX Quad-core, this new device will be powered by a Cortex-A9-based, 32nm HKMG (High-K Metal Gate) quad-core Samsung Exynos chip -- no word on the clock speed or RAM, but we're betting our money on the Exynos 4412 that goes up to 1.5