Finally the long-awaited iPod Nano 4G was  Unveiled. It has a new widescreen that can be turned horizontally and in that mode, it offers a Coverflow-style interface. Features like a stopwatch and even a Voice Recorder is available, and the battery life has been slightly updated: you can have 24 hours of music, or four hours of video.

Steve Jobs calls this   iPod Nano 4G as the thinnest iPod.
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