Pick the format before the features
Two different products sit under the floor care label, and the features worth comparing are not the same for each. Cordless stick and canister models are judged on runtime, bin capacity and how long they run before you empty anything. Robot models are judged on navigation, docks, mop hardware and how low the body sits under furniture. If the format is still open, the Cordless vacuums and Robot vacuum and mop combos rankings sort the field first.
AirCraft Home draws the sharpest line in this group. Its cordless cleaning kit runs for 120 on a charge and it has no self empty dock, so emptying stays a manual job. That is a different ownership routine from the robot brands here, which take the bin over themselves. The AirCraft Home review and the AIRROBO review are worth reading side by side to feel that difference in daily use.
Navigation and Matter decide how much you can delegate
Lidar is the top checkbox for any robot, and every robot brand here carries it. AIRROBO, CA.ROBOROCK, Dreame and ECOVACS all use Lidar, which is what lets a machine build a map of your floor plan instead of steering blind. AirCraft Home lists no Lidar, which says nothing against a handheld machine, but it does mean there is no mapping to configure or improve after setup.
Smart home reach is the next checkbox, and it is thinner in this group. CA.ROBOROCK supports Matter, so it can join a wider smart home setup, while AirCraft Home does not. Navigation hardware only pays off if the app and map editing hold up, so read the CA.ROBOROCK review and the Dreame review before treating a Lidar badge as a finished feature.
Suction peaks and the self empty dock
Suction is the cleanest cross-brand number in this group because robots quote it on the same scale. AIRROBO peaks at 10,000, Dreame at 35,000 and CA.ROBOROCK at 36,000. Higher figures earn their keep on deep pile carpet and long pet hair. On hard floors the gap between them matters far less, so weight this number by flooring rather than by brand.
The dock decides how much of the job you hand back. AIRROBO, CA.ROBOROCK, Dreame and ECOVACS all pair with a self empty dock, which empties the bin at the base and removes the most frequent chore in robot ownership. AirCraft Home has no self empty dock, and a cordless design puts that same chore in your hands by design. Dock behaviour and maintenance prompts are covered in the Dreame review.
Runtime and bin capacity on cordless models
Runtime is where the cordless brands separate. AirCraft Home lists 120 of runtime, Aspiron lists 60 and Buture lists 60. Longer runtime means fewer stops, and that counts for most in large homes or older houses where you tend to clean a room at a time instead of a whole floor.
Bin capacity tells you how often you empty. Aspiron holds 600 and Buture holds 1,500, so the larger bin suits a home that cleans carpet with no dock on hand. Dreame publishes a bin capacity of 500 and a runtime of 285 for its robot models, and those figures carry a different weight there, since the dock handles emptying and the runtime does the heavier lifting. The Aspiron review and the Buture review set out the practical side of both.
Chassis height and mop lift
Bodied robots need clearance. CA.ROBOROCK measures 7.98 in height, Dreame 7.95 and ECOVACS 9.8. Measure the gap under your lowest sofa or bed leg, compare it with the machine height, and you know at once whether a robot will slide underneath or spend its life nudging furniture.
Mop lift is the feature that decides how a robot treats carpet. Dreame raises its mop pad by 10.4 and ECOVACS by 15. The greater lift lets the machine clear a rug edge without dragging a wet pad across it, so on a home that mixes hard surfaces with rugs this belongs near the top of your list.
Warranty and spare parts as the reliability signal
Warranty length is the reliability number that is easy to overlook. Dreame lists 2 years of cover and Buture lists 3 years. The shorter terms sit with AirCraft Home at 1 years, Aspiron at 1 years, AIRROBO at 1 years and CA.ROBOROCK at 1 years.
Spare parts answer the other side of the same question. Every brand in this guide runs a spare parts shop, so filters, brushes, mop pads and dock bags can be reordered directly rather than sourced elsewhere. That matters most for the robots, whose consumables repeat on a schedule, and for cordless machines, where a worn brush flattens pickup long before it strains the motor.
A short checklist you can defend
Work the checks in order and the shortlist writes itself. Decide the format first, cordless or robot. Then confirm navigation, with Lidar and Matter deciding how much of your floor you can leave to the machine. Next compare the numbers that suit the format: runtime and bin capacity for cordless models, suction and mop lift for robots. Add chassis height if you own low furniture, then close with warranty length and parts support, which together set the running cost in the years after purchase.
The trade-off in short: robots in this group buy you the highest suction and a self empty dock, and they ask you to check clearances and accept a mapped, app driven routine. Cordless models here keep every step visible and manual, and their value rests on runtime, bin capacity and a warranty that matches the parts you can reorder.