Lenovo hasn't taken much care to enshroud its trio of newly announced Android slates in any kind of secrecy. The tabs have been teased on the company's site for some time, but that's not holding the Chinese outfit back from making an official announcement at IFA 2012. The 9-inch IdeaTab A2109 ups the internal ante of its more premium stablemate with a 1.2GHz quad-core Tegra 3 buffered by 1GB DDR3 RAM, w
