Hair-removal channel evidence is excellent because reviewers found no hair on the main brush or no clogging in tangle tests.
Pros: Mopping performance, Overall opinion
Cons: Bin and Bag, Obstacle Avoidance (Robot)
Hair-removal channel evidence is excellent because reviewers found no hair on the main brush or no clogging in tangle tests.
Pros: Mopping performance, Overall opinion
Cons: Bin and Bag, Obstacle Avoidance (Robot)
Hair-removal channel issues were addressed well by the TriCut brush preventing suction-tube blockage.
Pros: Obstacle Avoidance (Robot), Suction and Airflow
Cons: Storage footprint and upright-stand stability, Aesthetic design and finish
Hair-removal channel issues were minimal in one test because longer hair did not require manual removal.
Pros: Overall opinion, Price and Value
Cons: Solution / Liquid system, Controls and UI
Hair-removal maintenance was mostly positive, though one reviewer still had to remove hair from roller ends.
Pros: Overall opinion, Mopping performance
Cons: Noise level, Dock noise
Hair-removal features may reduce maintenance, but owner evidence also showed hair accumulating in bearings and sockets.
Pros: Mopping performance, Obstacle Avoidance (Robot)
Cons: Hair‑Wrap / Tangle Resistance, Bin and Bag
Hair-removal channel behavior improved over a prior S8 but still sometimes required roller clearing.
Pros: Overall opinion, Mopping performance
Cons: Price and Value, Hair‑Wrap / Tangle Resistance
Hair removal around the roller was manageable but not perfect; hair collected at the sides even though it was easy to remove.
Pros: Overall opinion, Noise level
Cons: Obstacle Avoidance (Robot), Mopping performance
Hair-removal maintenance was mixed: removable or easy-care brushroll comments were positive, while lab testing still found hair that required cutting off.
Pros: Under-Furniture Pickup, Versatility
Cons: Tool-change simplicity, Onboard tool storage
Hair-removal channeling works, but one reviewer wished the robot fully sucked hair away instead of requiring manual removal.
Pros: Overall opinion, Corner Cleaning (Robot)
Cons: Obstacle Avoidance (Robot), Price and Value
Hair-removal issues remained a caveat: long hair, string, and dust clumps could still stick or require manual clearing despite strong tangle resistance.
Pros: Overall opinion, Weight
Cons: Storage footprint and upright-stand stability, Suitability for small spaces
Hair-removal maintenance was mixed to negative because tools help, but reviewers still described detangling as an extra step.
Pros: Mopping performance, Overall opinion
Cons: Hair‑Wrap / Tangle Resistance, Price and Value
Hair-removal maintenance is mixed: the included tool was easy in one review, but another found hair or debris still trapped.
Pros: Suction and Airflow, Overall opinion
Cons: Accessories and Tools, Versatility
Hair-removal channel evidence was mixed because hair and fur could still get stuck, even if cleaning was manageable.
Pros: Overall opinion, Under-Furniture Pickup
Cons: Price and Value, Controls and UI
Hair can collect in a crevice near the wheelbase, though removal was manageable.
Pros: Obstacle Avoidance (Robot), Suction and Airflow
Cons: Price and Value
The missing conical roller/anti-hair brush was called out as a hair-management limitation.
Pros: Price and Value, Value-for-money
Cons: Dried-On Stain Removal, Hair Pickup — Carpets
Hair-removal channel evidence was mixed because the reviewer found some extra hair wrap in the pivot area.
Pros: Overall opinion, Hair‑Wrap / Tangle Resistance
Cons: Obstacle Avoidance (Robot), Stuck resistance
Hair-removal evidence was mostly positive, with easy brushroll access and fewer tangles, but occasional roller checks were still advised.
Pros: Hard Floor — Fine Dust Pickup, Overall opinion
Cons: Weight, Noise level
Hair-removal access was mixed: hair wrapping was a problem, but quick-release removal made cleanup more bearable.
Pros: Overall opinion, Storage footprint and upright-stand stability
Cons: Clogging and debris prevention, Hair‑Wrap / Tangle Resistance
Hair-removal channel evidence is mixed to negative for longer hair and long-term pet-hair performance.
Pros: Large debris handling, Suction and Airflow
Cons: AI, Smart, App and Automation, Controls and UI
Hair-removal channels helped manage wrap, but reviewers still found hair wrap and cleanup work around brushes and wheels.
Pros: Overall opinion, AI, Smart, App and Automation
Cons: Obstacle Avoidance (Robot), Floorhead design
Hair-removal channel issues were present in one test where long hairs still tangled by the end of testing.
Pros: AI, Smart, App and Automation, Overall opinion
Cons: Bin and Bag, Carpet — Medium-Pile Pickup
Hair-channel evidence is mixed-negative because some hair or fur can collect in specific parts of the bin or soft roller area.
Pros: Suction and Airflow, Ease of use
Cons: Bin and Bag, Cord management
The dock’s hair-removal channel is inconsistent. One reviewer saw it work very well, while two controlled tests found it weak or completely ineffective.
Pros: Price and Value, Overall opinion
Cons: Obstacle Avoidance (Robot), Hair‑Wrap / Tangle Resistance
Hair-removal channel evidence is negative from one reviewer who found hair still left on the brush despite the system.
Pros: Overall opinion, Obstacle Avoidance (Robot)
Cons: Carpet — High-Pile Pickup, Controls and UI
Hair-removal channel evidence is mixed: pickup is strong, but one reviewer saw hair buildup begin to reduce cleaning efficiency.
Pros: Overall opinion, Suction and Airflow
Cons: Map and Path Efficiency (Robot Vacuums), Price and Value
Hair-channel cleanup was imperfect in one test where hair remained after self-cleaning.
Pros: Price and Value, Mopping performance
Cons: Noise level, Storage footprint and upright-stand stability
Hair-removal channel issues are negative where mentioned, with reviewers reporting difficult tangled-hair removal or clogged front wheels.
Pros: Overall opinion, AI, Smart, App and Automation
Cons: Bin and Bag, Runtime
Hair-removal maintenance is a weakness because wrapped hair can be difficult to remove manually.
Pros: Carpet — Medium-Pile Pickup, Overall opinion
Cons: Accessories and Tools, Floorhead design
Hair-removal channel issues were a weakness because test reviewers found hair wrapping around axles and needing cleanup.
Pros: Map and Path Efficiency (Robot Vacuums), AI, Smart, App and Automation
Cons: Obstacle Avoidance (Robot), Stuck resistance
Long hair can wrap around inner brush bars and require manual removal.
Pros: Overall opinion, Mopping performance
Cons: Price and Value, Emptying and Mess Control
Hair-removal channel issues were negative, with tangled hair described as painful to remove.
Pros: Mopping performance, Edge and Baseboard Cleaning (Hard Floors)
Cons: Solution / Liquid system
Hair-removal channel issues were negative in one test, where clearing tangled hair took around ten minutes.
Pros: AI, Smart, App and Automation, Map and Path Efficiency (Robot Vacuums)
Cons: Obstacle Avoidance (Robot), Dried-On Stain Removal
Hair-removal channel issues were a repeated complaint, especially around the non-removable brushroll and belt area where hair could clog.
Pros: Maneuverability and Handling, Hair Pickup — Carpets
Cons: Hard Floor — Large Debris Intake, Filtration / Dust Containment
Hair-removal channel performance is poor where hair blocked the onboard bin and interfered with emptying.
Pros: Mop lifting system, AI, Smart, App and Automation
Cons: Overall opinion, Mopping performance
Hair-removal channel issues appeared in tests where wet pet-hair clumps caught behind the roller.
Pros: Mopping performance, Self-cleaning cycle
Cons: Maintenance requirements, Water tank
Hair-removal channel issues were a problem in the multi-pet test, where long hair wrapped around the brushroll.
Pros: Mopping performance, Obstacle Avoidance (Robot)
Cons: AI, Smart, App and Automation, Price and Value