Nokia has introduced its E51 business phone at CTIA 2007, cramming in key applications such as email, contacts, calendar and the home screen in addition to features like WiFi connectivity, HSDPA support, quad-band GSM, one-touch keys, an integrated FM radio, audio and video players, and a 2 megapixel camera into a candybar handset that measures a mere 12mm thin. No idea on how much it will cost, but the Nokia E51 is tipped to be released Stateside when November rolls around.