Acer has presented four new mobile devices at the exhibition of mobile technologies MWC 2010: Acer beTouch E400, Acer beTouch E110, Acer neoTouch P300 and Acer neoTouch P400. Acer beTouch E400 is running based on Android 2.1 operating system, and offers a 3.2-inch touchscreen display with HVGA resolution, HSDPA, Wi-Fi, A-GPS, a 3,5 mm audio [...]