Average score
Shark Rotator Lift-Away Vacuum
4.1
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.1
Headlight and LED lights
Shark Rotator Lift-Away Vacuum
4.5
Headlights and LEDs were usually helpful or bright, though one consumer-summary review called them not very bright.
Dyson Ball Animal 2 Upright Vacuum Cleaner
2.0
The lack of LEDs on the floorhead was a clear drawback in the only opinionated evidence for this attribute.
Surface safety with attachments
Shark Rotator Lift-Away Vacuum
2.3
Surface-safety evidence was mixed, with warnings about scratches from brush use or sharp wand edges.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.6
Surface-safety evidence was positive where mentioned, especially the ability to stop the brush bar on hard floors or delicate rugs.
Onboard tool storage
Shark Rotator Lift-Away Vacuum
2.5
Onboard tool storage was a recurring limitation when attachments outnumbered storage spots.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.7
Onboard tool storage was praised when mentioned, especially the integrated storage for upright accessories.
Low-profile design
Shark Rotator Lift-Away Vacuum
4.1
Low-profile performance was generally good for under-furniture access, but not universal.
Dyson Ball Animal 2 Upright Vacuum Cleaner
2.3
Low-profile cleaning was a repeated weakness because the ball and bulk limited reach under furniture and tight areas.
Convertible handheld design
Shark Rotator Lift-Away Vacuum
3.9
Lift-away and handheld convertibility was a major theme, but non-powered Lift-Away limited some variants.
Dyson Ball Animal 2 Upright Vacuum Cleaner
2.0
Handheld conversion was a weakness because a reviewer noted it cannot become a lightweight handheld unit like some alternatives.
Floorhead Seal on Hard Floors
Shark Rotator Lift-Away Vacuum
5.0
Hard-floor sealing evidence was limited but very positive for the DuoClean Pro floorhead.
Dyson Ball Animal 2 Upright Vacuum Cleaner
3.5
Floorhead sealing was mixed-positive, with suction-loss control praised but active-baseplate behavior linked to large-debris problems.
Overall durability/longevity
Shark Rotator Lift-Away Vacuum
3.0
Durability evidence split sharply, from sturdy, built-to-last impressions to one critical warning about longevity.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.5
Durability and longevity evidence was positive, with reviewers citing long-term use, flagship status, or confidence from warranty/build quality.
Under-Furniture Pickup
Shark Rotator Lift-Away Vacuum
4.1
Under-furniture reach was generally positive thanks to low-profile heads or Lift-Away setups, within depth limits.
Dyson Ball Animal 2 Upright Vacuum Cleaner
2.6
Under-furniture pickup was mixed-to-negative; wand/tools helped some users, but the bulky ball limited precision and low-clearance reach.
Clogging and debris prevention
Shark Rotator Lift-Away Vacuum
2.0
Clogging evidence was limited but negative, tied to debris getting stuck around the front roller.
Dyson Ball Animal 2 Upright Vacuum Cleaner
3.3
Clogging evidence was limited but negative, with reviewers noting occasional dog-hair bin sticking and a narrow tube that could clog on larger items.
Cord length
Shark Rotator Lift-Away Vacuum
3.5
Cord length varied by model; 30-foot cords were praised, while 25-foot cords were repeatedly criticized.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.7
Cord reach was consistently positive where mentioned, with reviewers appreciating the long cord or cable for larger cleaning areas.
Aesthetic design and finish
Shark Rotator Lift-Away Vacuum
3.3
Design impressions were modest: one review called it fine-looking, while another said color options were not a major draw.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.5
Reviewers who commented on looks described the Dyson as cool, futuristic, or one-of-a-kind, with no major finish complaints in the evidence.
Maintenance requirements
Shark Rotator Lift-Away Vacuum
3.3
Maintenance evidence was mixed: washable filters and anti-tangle brushes helped, but DuoClean rollers and filters still needed care.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.5
Maintenance was considered straightforward, especially because filters can be washed and routine cleaning tasks are easy to access.
Carpet — High-Pile Pickup
Shark Rotator Lift-Away Vacuum
2.0
High-pile performance was a weak spot in the limited evidence, especially cereal pickup.
Dyson Ball Animal 2 Upright Vacuum Cleaner
3.1
High-pile carpet was the clearest cleaning limitation, especially with cereal, rugs, shag, or strong suction pulling the head down.
Hair‑Wrap / Tangle Resistance
Shark Rotator Lift-Away Vacuum
4.7
Hair-wrap resistance was one of the strongest recurring positives, though older Rotator testing showed tangling.
Dyson Ball Animal 2 Upright Vacuum Cleaner
3.6
Hair-wrap evidence was mixed: pet-hair tools resisted tangling, but one lab measured substantial long-hair wrap on the brush roll.
Support and Reliability
Shark Rotator Lift-Away Vacuum
3.7
Warranty and support evidence was mixed, with longer warranties praised but one reviewer warning about warranty limitations.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.8
Support and reliability evidence was positive, driven by the five-year warranty and reviewer confidence in coverage.
Ease of use
Shark Rotator Lift-Away Vacuum
3.8
Ease of use was often positive for basic vacuuming and conversion, but one critical review said it needed babysitting.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.7
Ease of use was generally positive, especially for routine movement and cleaning tasks, though weight-related handling complaints appear under other attributes.
Innovation compared to competitors
Shark Rotator Lift-Away Vacuum
5.0
Innovation stood out in anti-tangle roller design, which reviewers framed as ahead of many competitors.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.1
Innovation evidence centered on Dyson’s ball and self-adjusting systems, which reviewers called distinctive or inventive, but sometimes with practical tradeoffs.
Weight
Shark Rotator Lift-Away Vacuum
3.7
Weight was one of the most context-dependent issues: some found it light for an upright, while others found it heavy.
Dyson Ball Animal 2 Upright Vacuum Cleaner
2.7
Weight was one of the most repeated drawbacks, with reviewers calling it heavy or difficult to lug, despite some tool-based workarounds.
Kid-friendliness
Shark Rotator Lift-Away Vacuum
4.0
Kid-friendliness evidence was narrow but positive, tied to larger cereal-type debris cleanup for parents.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.8
Kid-friendliness evidence was positive, with one household reporting children enjoyed using the tools and another praising upright roller safety.
Price and Value
Shark Rotator Lift-Away Vacuum
4.3
Value was often a strength, especially versus pricier competitors, though some newer variants were criticized as overpriced.
Dyson Ball Animal 2 Upright Vacuum Cleaner
3.6
Value was the main split: some reviewers said the power justified the price, while others called it too expensive or best only on sale.
Bin and Bag
Shark Rotator Lift-Away Vacuum
3.9
Bin feedback was mixed by variant: some reviewers liked large or easy-empty bins, while others found smaller bins filling quickly.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.7
The bagless bin was praised for large capacity and reduced interruptions, though most comments focused on capacity and disposal rather than aesthetics.
Cyclone performance
Shark Rotator Lift-Away Vacuum
4.2
Cyclone/no-loss suction evidence was limited but positive, tied to filters staying cleaner longer.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.9
Cyclone performance was praised as central to the vacuum’s suction and constant cleaning power.
Noise level
Shark Rotator Lift-Away Vacuum
2.9
Noise was usually average to slightly loud; a few sources called it fairly quiet, but several measured around 78-80 dB.
Dyson Ball Animal 2 Upright Vacuum Cleaner
3.5
Noise opinions varied sharply, from quiet and acceptable in some reviews to loud or noisy in others.
Comparative performance
Shark Rotator Lift-Away Vacuum
3.6
Comparative evidence was mixed: the Rotator often won on value but sometimes trailed premium Shark, Dyson, or Electrolux models.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.1
Comparative performance was strong overall, but not unanimous: some reviews ranked it among the best, while others found cheaper models performed better.
Carpet — Medium-Pile Pickup
Shark Rotator Lift-Away Vacuum
4.7
Medium-pile carpet evidence was strong overall, including deep-clean scores near premium models.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.2
Medium or thicker-carpet suitability was supported by reviewers who described the wider brush bar and flooring range as appropriate for thicker or medium pile.
Pet-Ready Features
Shark Rotator Lift-Away Vacuum
5.0
Pet-hair performance was one of the clearest positives, especially on upholstery, carpets, and anti-tangle tests.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.5
Pet-ready performance was a strong point, with pet hair and upholstery hair pickup repeatedly praised, though one turbine-tool comment was critical.
Hard Floor — Large Debris Intake
Shark Rotator Lift-Away Vacuum
3.8
Large hard-floor debris results were mixed: DuoClean designs excelled, while older or non-DuoClean tests struggled with cereal, leaves, or extra-large debris.
Dyson Ball Animal 2 Upright Vacuum Cleaner
3.4
Hard-floor large-debris intake was mixed, ranging from strong cereal pickup to complaints that the head pushed larger debris.
Emptying and Mess Control
Shark Rotator Lift-Away Vacuum
4.2
Emptying was generally easy, but some reviewers noted smaller bins or frequent emptying.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.6
Emptying and mess control were consistently praised, with several reviewers saying the bin empties easily and keeps hands away from debris.
Maneuverability and Handling
Shark Rotator Lift-Away Vacuum
4.3
Maneuverability was mostly praised for swivel steering, with a few stiffness and handling caveats.
Dyson Ball Animal 2 Upright Vacuum Cleaner
3.9
Maneuverability was polarizing: the ball design helped turning, but weight and suction made some users work harder.
Filtration / Dust Containment
Shark Rotator Lift-Away Vacuum
5.0
Filtration scored strongly because reviewers repeatedly cited sealed HEPA systems and successful fog/smoke containment.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.6
Filtration and containment were strong overall thanks to HEPA or washable filtration, though one lab noted a partly weakened seal on an older unit.
Suction and Airflow
Shark Rotator Lift-Away Vacuum
4.6
Reviewers generally praised suction and real-world cleaning, with some noting raw airflow was not always best-in-class.
Dyson Ball Animal 2 Upright Vacuum Cleaner
5.0
Suction was the strongest consensus attribute, repeatedly praised as exceptional, powerful, or among the strongest tested.
Upholstery / Above-Floor Pickup
Shark Rotator Lift-Away Vacuum
4.2
Above-floor and upholstery cleaning was a strength with pet tools, though some reviewers found tool use awkward or brushes small.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.6
Above-floor and upholstery cleaning was a strength because the wand, hose, and attachments were useful on sofas, stairs, furniture, and high areas.
Hard Floor — Fine Dust Pickup
Shark Rotator Lift-Away Vacuum
4.4
Fine hard-floor pickup was often strong, especially pollen, sugar, sand/sawdust, and soft-roller dusting; one flour test underperformed.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.0
Hard-floor fine-dust pickup was strong in some tests but weaker in floor cracks and gaps.
Carpet — Low-Pile Pickup
Shark Rotator Lift-Away Vacuum
4.3
Low-pile and general carpet pickup was usually good to excellent, with one critic sharply disagreeing on carpet cleaning.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.7
Low-pile and general carpet pickup drew strong praise, with several reviewers reporting excellent or near-record cleaning results.
Build quality and durability
Shark Rotator Lift-Away Vacuum
3.7
Build quality varied by review and model, ranging from sturdy construction to complaints about newer internal build quality.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.0
Build quality evidence was mixed-positive: some reviewers called the plastics robust and durable, while one disliked a cheap-feeling hose handle.
Suitability for heavy-duty use
Shark Rotator Lift-Away Vacuum
4.4
Heavy-duty suitability was supported by large-mess handling, strong power, and sturdy or professional build impressions.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.0
Heavy-duty suitability was mixed: reviewers admired its power for busy homes, but some found it impractical for varied carpets or prolonged whole-house use.
Assembly and Setup
Shark Rotator Lift-Away Vacuum
5.0
Setup was described as quick and clear, with parts clicking into place and obvious red release buttons.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.7
Assembly evidence was positive, with reviewers describing a simple setup and parts that clicked together easily.
Crevice / Groove Pickup (Hard Floors)
Shark Rotator Lift-Away Vacuum
4.1
Crevice and groove pickup ranged from perfect in some DuoClean tests to below average in other Rotator Pet evaluations.
Dyson Ball Animal 2 Upright Vacuum Cleaner
3.8
Crevice and groove pickup was split: one test praised deep crevice pickup, while hard-floor gap and larger-debris tests exposed limitations.
Accessories and Tools
Shark Rotator Lift-Away Vacuum
4.2
Attachment coverage was often praised for versatility, though several reviewers found some brushes basic, stiff, or missing.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.5
Reviewers consistently liked the included tools and attachments, especially when they made hair, upholstery, and detailed cleaning easier.
Tool-change simplicity
Shark Rotator Lift-Away Vacuum
4.5
Tool and handle changes were generally described as easy, with clear releases and detachable parts.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.7
Tool changes were generally described as easy, with attachments clicking on, staying secure, or being simple to use.
Storage footprint and upright-stand stability
Shark Rotator Lift-Away Vacuum
2.3
Upright stability drew concerns when using tools, with reviewers noting tipping or falling in some above-floor setups.
Dyson Ball Animal 2 Upright Vacuum Cleaner
2.5
Upright-stand stability and storage were weak spots, with multiple reviewers describing bulk or difficulty getting the vacuum to stay upright.
Hose length
Shark Rotator Lift-Away Vacuum
4.0
Hose reach ranged from very beneficial and long to too short in some Lift-Away or tool-use scenarios.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.3
Hose and wand reach were praised for stairs and above-floor cleaning, though one owner disliked a stiff non-bending section.
Floorhead design
Shark Rotator Lift-Away Vacuum
4.0
Floorhead evidence split between strong DuoClean large-debris pickup and criticism of front-roller airflow or agitation.
Dyson Ball Animal 2 Upright Vacuum Cleaner
3.8
Floorhead design was a tradeoff: reviewers liked the wide, self-adjusting head, but some found it poor with larger debris.
Versatility
Shark Rotator Lift-Away Vacuum
4.5
Versatility was a central strength thanks to upright, canister/lift-away, tools, and multiple cleaning modes, despite powered-lift-away caveats.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.4
Versatility was strong for tool-based cleaning, although one professional review noted it was less versatile than some uprights.
Area Rug Handling
Shark Rotator Lift-Away Vacuum
2.8
Area-rug evidence was mixed to negative, including too much suction, awkward transitions, and one report of rug damage.
Dyson Ball Animal 2 Upright Vacuum Cleaner
2.9
Area-rug results were mixed: one owner cleaned small rugs quickly with tools, while testers found strong suction could make rugs unworkable or sticky.
Hair Pickup — Carpets
Shark Rotator Lift-Away Vacuum
4.8
Carpet hair pickup was consistently strong across pet and human hair tests.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.7
Hair pickup on carpets and pet hair tests was a major strength across lab and owner reviews.
Stair Cleaning
Shark Rotator Lift-Away Vacuum
4.5
Stair cleaning benefited from hoses, lift-away pods, and pet tools, though one review found the process awkward.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.4
Stair cleaning was generally strong because of long hose and wand reach, though one review cited moving the heavy unit as cumbersome.
Ongoing ownership costs (bags, filters, batteries)
Shark Rotator Lift-Away Vacuum
4.6
Ownership costs looked favorable where washable filters reduced replacement needs.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.6
Ongoing ownership costs were favorable because the vacuum is bagless and uses washable or reusable filters.
Edge and Baseboard Cleaning (Hard Floors)
Shark Rotator Lift-Away Vacuum
4.8
Edge and baseboard cleaning was consistently praised in the reviews that tested it.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.9
Edge and baseboard cleaning was praised in test evidence, including near-edge debris collection and edge-to-edge cleaner-head design.
Controls and UI
Shark Rotator Lift-Away Vacuum
4.6
Controls were usually praised as intuitive, clearly marked, or conveniently placed.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.6
Controls were viewed favorably when mentioned, especially suction settings and brush controls that let users adjust spinning or suction behavior.
Overall opinion
Shark Rotator Lift-Away Vacuum
4.2
Overall opinion leaned positive for value, suction, and versatility, but not unanimous due to weight, carpet, and reliability concerns.
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.2
Overall opinion was mixed-to-positive: many reviewers loved the cleaning power, but some rejected it over price, weight, or handling.
Adaptive chassis lift
Shark Rotator Lift-Away VacuumNo score yet
Dyson Ball Animal 2 Upright Vacuum Cleaner
3.9
The self-adjusting head earned praise for adapting across floors, but multiple tests found that the same tight seal could hinder large debris or rugs.
Automatic standby switch
Shark Rotator Lift-Away VacuumNo score yet
Dyson Ball Animal 2 Upright Vacuum Cleaner
4.7
One reviewer liked that the rollers stop in the upright position, framing it as a useful safety behavior around children.
Cord management
Shark Rotator Lift-Away Vacuum
2.0
Cord-management evidence was limited and negative, focused on the cord getting in the way.
Dyson Ball Animal 2 Upright Vacuum CleanerNo score yet
Debris illumination
Shark Rotator Lift-Away Vacuum
4.5
Debris illumination was usually positive where LEDs were discussed as helping visibility.
Dyson Ball Animal 2 Upright Vacuum CleanerNo score yet
Hair-removal channel issues
Shark Rotator Lift-Away Vacuum
2.3
Hair-channel evidence was limited but negative, with clogs at the dustbin/hose or roller area.
Dyson Ball Animal 2 Upright Vacuum CleanerNo score yet
Hair Pickup — Hard Floors
Shark Rotator Lift-Away Vacuum
3.4
Hard-floor hair pickup was mixed: some tests were strong, but one CNET test found no pet-hair pickup with the brush off.
Dyson Ball Animal 2 Upright Vacuum CleanerNo score yet
Odor control
Shark Rotator Lift-Away Vacuum
3.5
Odor control was seen as useful when present, but scent longevity disappointed in one long-term home test.
Dyson Ball Animal 2 Upright Vacuum CleanerNo score yet
Scratch resistance
Shark Rotator Lift-Away Vacuum
3.0
Scratch evidence was mixed, with one review warning about brush use on hardwood and another seeing no soft-roller scratching.
Dyson Ball Animal 2 Upright Vacuum CleanerNo score yet
Self-propel feature
Shark Rotator Lift-Away Vacuum
2.1
The unadvertised self-propel pull was criticized as a strain or aggressive behavior on carpet.
Dyson Ball Animal 2 Upright Vacuum CleanerNo score yet
Stuck resistance
Shark Rotator Lift-Away VacuumNo score yet
Dyson Ball Animal 2 Upright Vacuum Cleaner
2.2
Stuck resistance evidence was negative, focused on area rugs and mats that strong suction could grab or lift.
Suitability for small spaces
Shark Rotator Lift-Away VacuumNo score yet
Dyson Ball Animal 2 Upright Vacuum Cleaner
2.1
Small-space suitability was poor because the large ball and bulky body made tight spaces and storage harder.