You don't hear much about Nokia's Asha Touch line, what with the industry spotlight focused tightly on quad-core processors, 720p displays and state-of-the-art optics. But with today's launch of the Asha 308 and 309, the smartphone genre's gaining two new members -- a classification recently bestowed on the budget-priced handsets by market research firms GfK and IDC. Positioned by Espoo as the go-to devices
