Lenovo has unveiled at CES 2013, five new models of Android-smartphone line IdeaPhone. The devices are divided into three series: S (multimedia), P (for 'professionals', otherwise - business class) and A (a budget). All of them are designed to work with two SIM-cards. Flagship S890 got a 5-inch screen with a resolution of 960x540 pixels, 8-megapixel camera, there is no information about the CPU, case thickness - ...