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Best Robot Vacuums
With so many robot vacuums that also mop, choosing the right one can be tricky. Use our comparison table, our how-to section, and FAQ to see how the top models stack up and get all the info you need to pick the perfect robot for your home.
WHAT WORKS BEST FOR YOUR FLOORS?
HOW TO PICK A ROBOT VACUUM
1. Brush & Mop Design (Cleaning Hardware)
Why it matters:
This determines how well it actually picks up dirt and scrubs floors.
Look for:
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Rubberized dual brushes (tangle-free, better on pet hair)
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Edge brushes that reach corners
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Oscillating or rotating mops (vs. static pads)
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Automatic mop lift for carpet
A smart robot is useless if its brush or mop can’t handle real dirt.
2. Navigation & Sensors (Smart Mapping)
Why it matters:
This determines how efficiently and intelligently the robot cleans your space.
Modern vacuums use LiDAR, AI cameras, or 3D sensors to detect furniture, cables, and edges.
Look for:
▪️LiDAR or 3D mapping
(avoids missing spots)
▪️Obstacle detection (so it doesn’t eat cords or socks)
▪️Room zoning & no-go zones in the app
Without smart navigation, even the strongest suction won’t help if it misses areas.
3. Docking & Maintenance Features
Why it matters:
Convenience. Modern robots now handle their own mess. Good docks reduce how often you need to clean the robot.
Look for:
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Self-emptying dustbin
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Auto mop washing and drying
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Clean water / dirty water tanks
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Automatic refill or detergent support
This is what separates $300 robots from $1,500 ones — real autonomy.
4.Suction Power
Why it matters:
This drives how deeply it cleans carpets and how effectively it picks up debris.
Manufacturers measure this in Pa (pascals) — the higher, the stronger.
Look for:
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At least 5,000–8,000 Pa for top-tier models
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Consistent suction across surfaces
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HEPA or multi-layer filtration
Raw suction + good airflow = clean floors, not just “vacuum lines.
