Automatic surface adjustment is presented as safe for wood floors, reducing concern about scratches during mixed-floor cleaning.
Pros: Overall opinion, Mopping performance
Cons: Value-for-money, Price and Value
Best 2025 Vacuums for Scratch resistance
Scratch-resistance evidence was limited but positive, with one reviewer noting the floorhead touched baseboards without scratching them.
Pros: Maneuverability and Handling, Overall opinion
Cons: Price and Value, Bin and Bag
Soft wheels are reported to glide over delicate hard floors without scratching them.
Pros: Overall opinion, AI, Smart, App and Automation
Cons: Comparative performance, Crevice / Groove Pickup (Hard Floors)
One reviewer observed no damage after using the S20 on wood floors and rugs.
Pros: Mopping performance, Obstacle Avoidance (Robot)
Cons: Edge and Baseboard Cleaning (Hard Floors), Noise level
Hard-floor surface safety tested well: soft-roller and steam use drew praise for avoiding scratches or visible harm on tested wood floors.
Pros: Overall opinion, Steam Cleaning
Cons: Price and Value, Weight
Surface safety was viewed positively because the reviewer said correct use would not damage delicate floor coverings.
Pros: Self-propel feature, Self-cleaning cycle
Cons: AI, Smart, App and Automation, Heating element
Scratch resistance evidence was positive in hard-floor testing, where reviewers saw no visible scratches after cleaning.
Pros: Mopping performance, Overall opinion
Cons: Map and Path Efficiency (Robot Vacuums), Price and Value
Scratch-resistance evidence was positive for delicate floor pads described as avoiding marks or micro-scratches.
Pros: Suction and Airflow, Mopping performance
Cons: Map and Path Efficiency (Robot Vacuums), Runtime
Scratch-resistance evidence was cautious, with a reviewer hearing a scratching sound that could pose a hardwood-floor risk.
Pros: Maintenance requirements, Suction and Airflow
Cons: Hard Floor — Large Debris Intake, Bin and Bag
Scratch resistance is a concern only in one review, which warns the glossy finish could develop micro-scratches.
Pros: Overall opinion, Obstacle Avoidance (Robot)
Scratch and scuff resistance was a concern because one reviewer saw TV-stand scuffs and another noted no silicone bumper.
Pros: Mopping performance, Overall opinion
Scratch resistance is a concern from one review that saw paint transfer and marks after wall contact.
Pros: Mopping performance, Obstacle Avoidance (Robot)
Cons: Mechanical arm object-moving feature, Overall opinion