The chips will include an 800-megahertz ARM central processor--the same power-sipping design powering many smart phones--with a high-definition video processor, an imaging processor, an audio processor and a tiny, low-power version of the GeForce graphics processors Nvidia pushes for desktop and laptop computers.

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Motorola's Atrix 4G phone will have a sure-to-be-fast dual-core processor inside, allowing it to pump out 1080p high-definition video through an HDMI port.

CNN: AT&T outlines plans for 4G network, phones

Additionally, the 4S boasts of new features like a faster A5 dual core processor, better battery life and an improved camera with 1, 080 pixels resolution for high definition video.

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