There are many arguments with ninja and vitamix, which one is more powerful to make perfect smoothies? Which one is perfect for ice crushing, to turn ice into snow? I want to be the one to tell you the real answer. I am going to give you the each and every clue to choose among them the best smoothies blender. We are going to do that in head to head test using a unique tool to ensure objectivity. Before that, we are going to examine ins and outs both of its entry-level blenders Ninja Professional Blender NJ600 and Vitamix 5200.