Filed under: HandheldsAlthough Lenovo's slick IdeaPad U8 has been floating around in prototype form for a while, it only made its formal debut at the Olympics recently, and now it's starting to appear on Chinese websites -- Zol.com.cn has a huge unboxing and review, while Yesky says it'll be priced at 4,999 yuan, or about $731. That's a little more than the "smartphone pricing" we were promised, but we're guessing those of you looking to import this Asia-only piece were likely always expecting to throw down some c