Question: what is the difference between vitamix and ninja?
Answer: Vitamix is metal-on-metal and Ninja is plastic-on-plastic. As far as raw power goes, both sport a 1500W motor underneath. Vitamix advertises that its motor can run at 2.2 HP, while the Ninja is not far behind at 2.0 HP. The motor power is what sets blenders apart; let's see how well Ninja can take on Vitamix.