What Should You Look for When Choosing a Robot Vacuum?

Published September 23, 2026 · By the BotLineup editors · Prices and specs as of that date, from the pages under Sources

Summary

Start with your home, not the suction rating. Five questions narrow the field fast: Is the floor mostly hard surface or carpet? Do pets shed? Do you want the robot to mop? How often do cords, socks, or toys end up on the floor? Is there space for a dock? Once you have those answers, the features worth paying for tend to be obvious.

Getting around vs. cleaning up after itself

Spec sheets lead with navigation: mapping, obstacle avoidance, carpet detection, room-by-room control. Those matter, but the difference you notice week to week is usually upkeep: how often you empty a bin, rinse a mop pad, or cut hair off a brush. Think about how much of that work you want to hand off before deciding how much dock to buy.

Matching features to your home

Clutter on the floor: camera-based obstacle recognition
Lots of carpet or rugs: carpet detection and enough clearance to climb rug edges
Mopping: pads that lift on carpet, ideally with a dock that washes them
Shedding pets: a tangle-resistant brush and an auto-empty dock
Several rooms or floors: multiple saved maps and room selection in the app

Three current examples

The Roomba 105 with AutoEmpty Dock is vacuum-only. It maps with ClearView LiDAR, stores up to three maps for different levels, and the dock holds up to 75 days of debris. Shark's PowerDetect models add mopping, floor and stain detection, and bases that wash and dry the mop pad with heat. The eufy X10 Pro Omni combines laser navigation and RGB-camera obstacle recognition with a station that empties the bin and washes, dries, and refills the mops. "Comes with a dock" can mean very different things, and the price gap reflects that.

When a basic robot is enough

In a studio or a tidy apartment with mostly hard floors, reliable mapping and decent suction cover most needs. Premium obstacle avoidance and fully automatic docks pay off as conditions stack up: more rooms, pets, mixed flooring, daily mopping.

Shopping for one? Robot vacuums by price and feature →

Sources

We have not tested these products. Specs, prices, stock and terms are as published on these pages on the date above and can change; check the manufacturer or retailer before you buy.

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