Although both vacuums are similarly matched in performance, the Dyson V8 Animal is much better for cleaning bare floors than the Dyson V7. The V8 can pick up more large debris, it has a significantly better performing battery, and it comes with a unique 180-degree brush, which is good for cleaning hard-to-reach places. That being said, the Dyson V7 is a bit better at cleaning high-pile carpet, its dirt compartment is bigger, and it’s much easier to maintain.