Acer Liquid Metal Android 2.2 Smartphone Specs and ReviewsAcer UK introduces its latest Android based smartphone - Liquid Metal. Acer Liquid Metal Android Smartphone will runs the Android 2.2 Mobile Operating System and sports a 3.6-inch capacitive touchscreen display. The new Acer Liquid Metal Smartphone has got a curvy design and gets solid and resistant steel casing with a chrome trim.While