Latte and Vienna Coffee are produced all around the globe. And they change according to region in where they are cultivated. So, the question arises what is Latte and Vienna Coffee's differentiating factor?In following section we will take a close look at what is Latte and Vienna Coffee color, serving style, types and much more. First thing to know is what are the different types of Latte and Vienna Coffee. Well, Latte types include Iced Latte, Latte macchiato, Vanilla Latte, Chai Latte while types of Vienna Coffee are Kleiner Brauner, Kleiner Schwarzer, Großer Schwarzer, Kapuziner.