Average score
P1
Product 1: Shark Rotator Lift-Away Vacuum
3.8
P2
Product 2: Shark PowerDetect Upright Vacuum
4.1
Accessories and Tools
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.2
Attachment coverage was often praised for versatility, though several reviewers found some brushes basic, stiff, or missing.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.4
Reviewers liked the practical attachment set, especially dual-purpose tools and pet-focused accessories, though hose reach shaped how useful they felt.
Aesthetic design and finish
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.3
Design impressions were positive overall: reviewers noted a cleaner finish, smart packaging of features, and a distinctive purple colorway.
AI, Smart, App and Automation
P1Product 1: Shark Rotator Lift-Away Vacuum
No score yet
P2
Product 2: Shark PowerDetect Upright Vacuum
4.8
The smart Detect system was one of the strongest themes, with reviewers praising automatic floor, dirt, edge, and direction adjustments.
Area Rug Handling
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
3.5
Area-rug results were mixed: transitions were smooth on low-profile rugs, but thin rugs and large clusters sometimes required extra effort.
Assembly and Setup
P1
Product 1: Shark Rotator Lift-Away Vacuum
5.0
Setup was described as quick and clear, with parts clicking into place and obvious red release buttons.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.8
Setup was described as quick and easy, with straightforward assembly from the boxed components.
Bin and Bag
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.3
The dustbin drew praise for its larger capacity versus many cordless vacuums and for reducing emptying frequency.
Build quality and durability
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.5
Build was described as robust and heavy-duty, with durable-feeling materials despite the mostly plastic construction.
Carpet — High-Pile Pickup
P1
Product 1: Shark Rotator Lift-Away Vacuum
2.0
High-pile performance was a weak spot in the limited evidence, especially cereal pickup.
P2
Product 2: Shark PowerDetect Upright Vacuum
2.8
High-pile performance was the clearest carpet weakness: one lab found the brushroll lacked enough agitation for long, thick fibers.
Carpet — Low-Pile Pickup
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.9
Low-pile carpet pickup was consistently strong, from rare perfect-score language to impressive mixed-material cleanup.
Carpet — Medium-Pile Pickup
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.7
Medium-pile carpet evidence was strong overall, including deep-clean scores near premium models.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.8
Medium-pile and general carpet/rug results were strong, with reviewers calling it one of the best for carpet and better tuned than Stratos in one comparison.
Clogging and debris prevention
P1
Product 1: Shark Rotator Lift-Away Vacuum
2.0
Clogging evidence was limited but negative, tied to debris getting stuck around the front roller.
P2
Product 2: Shark PowerDetect Upright Vacuum
3.0
Clogging and debris-prevention evidence was mixed because one lab found material clumped in the hose despite strong pickup.
Comparative performance
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.5
Compared with other uprights, reviewers often ranked the PowerDetect at or near the top, while noting Stratos remained competitive in some measures.
Controls and UI
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.6
Controls were usually praised as intuitive, clearly marked, or conveniently placed.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.6
Controls were considered clear and modern, with handle buttons and a colorful display supporting manual modes and Detect mode.
Convertible handheld design
P1
Product 1: Shark Rotator Lift-Away Vacuum
3.9
Lift-away and handheld convertibility was a major theme, but non-powered Lift-Away limited some variants.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.4
The detachable pod and powered Lift-Away design added flexibility, though moving around in broken-down mode could be awkward.
Cord length
P1
Product 1: Shark Rotator Lift-Away Vacuum
3.5
Cord length varied by model; 30-foot cords were praised, while 25-foot cords were repeatedly criticized.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.0
Cord length was viewed as reasonably generous at 30 feet, though not exceptional.
Cord management
P1
Product 1: Shark Rotator Lift-Away Vacuum
2.0
Cord-management evidence was limited and negative, focused on the cord getting in the way.
P2
Product 2: Shark PowerDetect Upright Vacuum
2.8
The cord was a repeated convenience drawback because it can get in the way, tangle, and does not retract.
Crevice / Groove Pickup (Hard Floors)
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
3.5
Hard-floor crevice pickup had mixed evidence: the vacuum was strong overall, but sealed-airflow changes reduced concentrated performance in related tests.
Cyclone performance
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.2
Cyclone/no-loss suction evidence was limited but positive, tied to filters staying cleaner longer.
P2Product 2: Shark PowerDetect Upright Vacuum
No score yetDebris illumination
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.5
Debris illumination was usually positive where LEDs were discussed as helping visibility.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.6
Headlights and debris illumination were useful for seeing hidden dust and cleaning darker corners.
Ease of use
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.6
Ease of use was generally strong thanks to automated modes and Lift-Away flexibility, tempered by bulk and some awkward configurations.
Edge and Baseboard Cleaning (Hard Floors)
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.8
Edge and baseboard cleaning was consistently praised in the reviews that tested it.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.8
Edge and baseboard cleaning was repeatedly praised, including perfect-rating language and strong single-pass results.
Emptying and Mess Control
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.2
Emptying was generally easy, but some reviewers noted smaller bins or frequent emptying.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.2
Emptying was usually easy, but one reviewer wanted a top-release design to keep hands farther from debris.
Filtration / Dust Containment
P1
Product 1: Shark Rotator Lift-Away Vacuum
5.0
Filtration scored strongly because reviewers repeatedly cited sealed HEPA systems and successful fog/smoke containment.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.9
Filtration was a standout in lab-style reviews, with fog or particle testing indicating excellent dust containment.
Floorhead design
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.0
Floorhead evidence split between strong DuoClean large-debris pickup and criticism of front-roller airflow or agitation.
P2
Product 2: Shark PowerDetect Upright Vacuum
5.0
The DuoClean floorhead was widely praised as a central reason for its strong multi-surface pickup.
Floorhead Seal on Hard Floors
P1
Product 1: Shark Rotator Lift-Away Vacuum
5.0
Hard-floor sealing evidence was limited but very positive for the DuoClean Pro floorhead.
P2
Product 2: Shark PowerDetect Upright Vacuum
3.4
Floorhead seal and concentrated airflow were a tradeoff: wider channels helped some features but reduced sealed-floor test strength.
Hair-removal channel issues
P1
Product 1: Shark Rotator Lift-Away Vacuum
2.3
Hair-channel evidence was limited but negative, with clogs at the dustbin/hose or roller area.
P2
Product 2: Shark PowerDetect Upright Vacuum
3.0
Hair-removal evidence was mostly positive, with easy brushroll access and fewer tangles, but occasional roller checks were still advised.
Hair Pickup — Carpets
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.8
Carpet hair pickup was consistently strong across pet and human hair tests.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.6
Hair pickup on carpets and rugs was very strong overall, though one lab saw long hair wrap during stress testing.
Hair Pickup — Hard Floors
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
5.0
Hard-floor hair pickup was strongly praised, especially the front roller acting like a magnet for hair.
Hair‑Wrap / Tangle Resistance
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.7
Hair-wrap resistance was one of the strongest recurring positives, though older Rotator testing showed tangling.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.6
Anti-tangle performance was usually excellent, with several reviewers saying hair did not wrap; one stress test found some long-hair buildup.
Hard Floor — Fine Dust Pickup
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.9
Fine-dust and small-debris hard-floor pickup was excellent, with single-pass and nearly perfect pickup language across reviews.
Hard Floor — Large Debris Intake
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.8
Large-debris intake was excellent in several tests, but oats and extra-large clusters occasionally needed another pass.
Headlight and LED lights
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.4
LED lighting was considered helpful and more pronounced than older Shark lighting in comparative discussion.
Hose length
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
2.5
Hose length was a recurring limitation for high or far-away above-floor cleaning.
Innovation compared to competitors
P1
Product 1: Shark Rotator Lift-Away Vacuum
5.0
Innovation stood out in anti-tangle roller design, which reviewers framed as ahead of many competitors.
P2
Product 2: Shark PowerDetect Upright Vacuum
5.0
Reviewers saw the PowerDetect as unusually innovative for an upright because of its multiple new Detect features.
Kid-friendliness
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.0
Kid-friendliness evidence was narrow but positive, tied to larger cereal-type debris cleanup for parents.
P2Product 2: Shark PowerDetect Upright Vacuum
No score yetLow-profile design
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.1
Low-profile performance was generally good for under-furniture access, but not universal.
P2
Product 2: Shark PowerDetect Upright Vacuum
2.7
Low-profile reach was mixed: Lift-Away helped under furniture, but the full upright dustbin and bulky head blocked some tight spaces.
Maintenance requirements
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
3.8
Maintenance was usually straightforward, but TechGearLab found sand collecting at the foam filter and adding upkeep.
Maneuverability and Handling
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.3
Maneuverability was mostly praised for swivel steering, with a few stiffness and handling caveats.
P2
Product 2: Shark PowerDetect Upright Vacuum
3.9
Handling was mostly good thanks to swivel steering, but bulk and tight-area navigation were common caveats.
Noise level
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
3.3
Noise was acceptable to mixed: some found the sound pleasant or moderate, while others called it noisy or noted changing mode volume.
Odor control
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
3.2
Odor control split reviewers, with some liking fresher floors while TechGearLab found the scent cheap and overpowering.
Onboard tool storage
P1
Product 1: Shark Rotator Lift-Away Vacuum
2.5
Onboard tool storage was a recurring limitation when attachments outnumbered storage spots.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.8
Onboard tool storage was praised for keeping attachments housed on the vacuum and harder to lose.
Ongoing ownership costs (bags, filters, batteries)
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.6
Ownership costs looked favorable where washable filters reduced replacement needs.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.0
Ongoing odor-cartridge cost appeared manageable in the one review that evaluated replacement cost.
Overall durability/longevity
P1
Product 1: Shark Rotator Lift-Away Vacuum
3.0
Durability evidence split sharply, from sturdy, built-to-last impressions to one critical warning about longevity.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.0
Durability evidence was limited but positive, centered on the heavy-duty material impression.
Overall opinion
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.8
Overall opinion was strongly favorable, with multiple reviewers recommending it or calling it a top upright despite tradeoffs.
Packaging quality
P1Product 1: Shark Rotator Lift-Away Vacuum
No score yet
P2
Product 2: Shark PowerDetect Upright Vacuum
4.8
Packaging was positively described as well-packed and protective.
Pet-Ready Features
P1
Product 1: Shark Rotator Lift-Away Vacuum
5.0
Pet-hair performance was one of the clearest positives, especially on upholstery, carpets, and anti-tangle tests.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.8
Pet-readiness was a major strength due to hair pickup, anti-tangle behavior, odor control, HEPA filtration, and pet tools.
Price and Value
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.3
Value was often a strength, especially versus pricier competitors, though some newer variants were criticized as overpriced.
P2
Product 2: Shark PowerDetect Upright Vacuum
3.8
Value was mixed to positive: reviewers praised performance for the cost but repeatedly noted premium pricing.
Reverse cleaning performance
P1Product 1: Shark Rotator Lift-Away Vacuum
No score yet
P2
Product 2: Shark PowerDetect Upright Vacuum
4.3
Reverse cleaning was praised where tested, with Direction Detect helping backward pulls and reverse oat pickup.
Scratch resistance
P1
Product 1: 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.
P2Product 2: Shark PowerDetect Upright Vacuum
No score yetSelf-propel feature
P1
Product 1: Shark Rotator Lift-Away Vacuum
2.1
The unadvertised self-propel pull was criticized as a strain or aggressive behavior on carpet.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.0
The strong suction created a self-propelled feel that some found helpful after adjustment, but it could also feel odd.
Stair Cleaning
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
2.8
Stair suitability was limited by weight, despite Lift-Away making lifted use more manageable.
Storage footprint and upright-stand stability
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
2.8
Storage and footprint evidence leaned bulky, with reviewers noting a large head or hefty upright form rather than compactness.
Suction and Airflow
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
5.0
Suction and airflow were a core strength, repeatedly described as above average, superb, or able to handle almost any debris.
Suitability for heavy-duty use
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.4
Heavy-duty suitability was supported by large-mess handling, strong power, and sturdy or professional build impressions.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.8
Heavy-duty suitability was strong for deep cleaning and whole-home needs, especially where reviewers emphasized power and large-home use.
Suitability for small spaces
P1Product 1: Shark Rotator Lift-Away Vacuum
No score yet
P2
Product 2: Shark PowerDetect Upright Vacuum
2.5
Small-space suitability was weak because the bulky floorhead struggled to fit into tight spaces.
Support and Reliability
P1
Product 1: Shark Rotator Lift-Away Vacuum
3.7
Warranty and support evidence was mixed, with longer warranties praised but one reviewer warning about warranty limitations.
P2Product 2: Shark PowerDetect Upright Vacuum
No score yetSurface safety with attachments
P1
Product 1: Shark Rotator Lift-Away Vacuum
2.3
Surface-safety evidence was mixed, with warnings about scratches from brush use or sharp wand edges.
P2Product 2: Shark PowerDetect Upright Vacuum
No score yetTool-change simplicity
P1
Product 1: Shark Rotator Lift-Away Vacuum
4.5
Tool and handle changes were generally described as easy, with clear releases and detachable parts.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.4
Tool changes and configuration changes were usually easy, with quick release and detail-tool use praised.
Under-Furniture Pickup
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.7
Under-furniture cleaning improved greatly with Powered Lift-Away, though the standard upright body could block access.
Upholstery / Above-Floor Pickup
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.5
Above-floor and upholstery cleaning was strong when using the powered pet brush and detail tools, limited mainly by hose reach.
Versatility
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
4.8
Versatility was repeatedly praised across hard floors, carpets, Lift-Away use, and multi-surface configurations.
Weight
P1
Product 1: 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.
P2
Product 2: Shark PowerDetect Upright Vacuum
3.1
Weight was the most repeated ergonomic drawback, even when some reviewers said handling partly offset the heft.