I own a 5R. The touch screen is resistive compared to the capacitive unit in 5N. Resistive means you need to push (ala Nokia old symbian 5800) but its also more accurate. However, I really don't find myself using the touch screen as there are a lot of dedicated buttons which are faster and more convenient. The 3N has a few less buttons and the control dial.In some review i read that touchscreen is not so much responsive of Sony NEX - 5R. Is anybody here who owns this camera or Sony NEX - 3R?