The 25,000 Pa Vormax vacuum on the Gen 2 is nearly twice as strong as the 11,000 Pa on the original L40 Ultra. This results in better performance when it comes to embedded dirt that lighter machines will skim over but not lift. Pet hair in lower-pile carpets, fine dust, and sand or other debris tracked in can be picked up with just one pass.

The best Walmart robot vacuum and floor-care deals, from ECOVACS and Roborock to a Walmart-exclusive Dyson V8. Ranked and updated as prices change.