Matic robot vacuum
This is the floor robot I would start with if privacy and quiet operation matter more than bargain pricing. I like the engineering choices behind it. The large body and ongoing bag costs are the two reasons I would hesitate.
The floor robot that refuses to be a puck
The robot vacuum that is smarter than the rest.
Read the Matic reviewFour robots, four very different jobs
The useful comparison is not a leaderboard. It is how much work moves from you to the machine, and what kind of supervision comes back the other way.
Saros Z70
The Saros Z70 combines a capable flagship vacuum with a first-generation mechanical arm. The arm can move a short list of light objects, but it cannot tidy a room. Buy it for the vacuum and treat the arm as an experiment.
LUBA 3 AWD
LUBA 3 AWD is built for a large, hilly yard. The all-wheel-drive chassis makes immediate sense there. The LiDAR, camera, 4G, and NetRTK stack takes more homework, and the exact model matters more than the family name.
AquaSense 2 Pro
I like AquaSense 2 Pro most for a large pool that needs both surface skimming and underwater cleaning. Returning to the surface for pickup solves an awkward part of the job. The price, charging time, and limits around steps keep it from being an easy recommendation for everyone.
The best idea in this pool robot may be how it comes back
A pool cleaner can scrub five surfaces and still leave you wrestling a waterlogged machine from the deep end. Beatbot designed around the retrieval problem, which is why I kept reading.
Read the AquaSense 2 Pro reviewWhat I look for in a useful robot
I start with the chore. Then I look at how much setup, supervision, cleaning, and patience the machine asks for in return. A clever feature only counts when it makes the whole job easier.