Looking for the best vacuum cleaner to buy in 2026. Need Advice!

Hello all, I am looking for a vacuum cleaner.. I have 2 dogs who shed a lot of hair. Most of the floor is hardwood, just a few small carpets.

I am looking for something thats lightweight and easy to use and clean..

What's the best one you have used? My budget is flexible, I am willing to spend arround $600 if its actually worth the money..

Thank you in advance for anyone taking their time out to help.