Noise was a clear strength; multiple reviewers described the S11 as among the quieter cordless vacuums they had tested or owned.
Pros: Carpet — Medium-Pile Pickup, Noise level
Cons: Ongoing ownership costs (bags, filters
Best 2020 Vacuums for Noise level
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Noise feedback was positive, with reviewers saying it was not very loud and could be used while speaking normally.
Pros: Kid-friendliness, Surface safety with attachments
Cons: Bin and Bag, Suitability for heavy-duty use
Noise impressions were generally favorable, with reviewers describing it as not very loud, not screaming, and more pleasant than some alternatives.
Pros: Carpet — Medium-Pile Pickup, Filtration / Dust Containment
Cons: Hair-removal channel issues, Crevice / Groove Pickup (Hard Floors)
Noise was measured slightly below the reviewed cordless-vacuum average, with no major reviewer concern about loudness.
Pros: Suitability for small spaces, Cordless convenience
Cons: Suitability for heavy-duty use, Headlight and LED lights
Noise evidence is limited but positive, with adjustable suction described as allowing quieter cleaning when needed.
Pros: Overall durability/longevity, Storage footprint and upright-stand stability
Cons: Clogging and debris prevention, Suitability for heavy-duty use
Reviewers broadly describe the M210 as quiet or less noisy than average, with the main caveat that higher suction settings and bumping can be louder.
Pros: Aesthetic design and finish, Assembly and Setup
Cons: Carpet — High-Pile Pickup, Suitability for heavy-duty use
Noise feedback is split: several reviewers call it quiet or average around 70 dB, while one found the main nozzle annoyingly loud.
Pros: Stair Cleaning, Innovation compared to competitors
Cons: Hair‑Wrap / Tangle Resistance, Bin and Bag
Noise feedback was split: one reviewer called it quiet and not disruptive, while another called it pretty loud during use.
Pros: Pet-Ready Features, Assembly and Setup
Cons: Accessories and Tools, Comparative performance
Noise feedback is mixed: several owners call it quiet or tolerable, while others say it is not fully quiet and can get loud on higher power.
Pros: Filtration / Dust Containment, Assembly and Setup
Cons: Support and Reliability, Odor control
Noise feedback is mixed: lab-style reviews found it normal or not overly loud for a high-performance upright, while home and technician reviews noted loudness or a high-pitched tone.
Pros: Carpet — Low-Pile Pickup, Crevice / Groove Pickup (Hard Floors)
Cons: Overall durability/longevity, Hair-removal channel issues
Noise feedback is split: one hands-on reviewer found the unit quieter, while other buyers called it noisy or tolerable rather than quiet.
Pros: Assembly and Setup, Battery and Charging
Cons: Headlight and LED lights, Debris illumination
Noise feedback is moderate: one comparison found the Elite quieter, another measured average noise, and others called it slightly noisy but acceptable.
Pros: Storage footprint and upright-stand stability, Assembly and Setup
Cons: Convertible handheld design, Upholstery / Above-Floor Pickup
Noise opinions were mixed, ranging from quiet in one owner review to loud or apartment-unfriendly in test reviews.
Pros: Assembly and Setup, Hair Pickup — Hard Floors
Cons: Weight, Aesthetic design and finish
Noise was repeatedly acceptable but not quiet, with some reviewers calling it average and others noting a whine or louder-than-average operation.
Pros: Clogging and debris prevention, Cyclone performance
Cons: Onboard tool storage, Floorhead Seal on Hard Floors