Compare Dirt Devil Multi-Surface Upright Vacuum vs Shark PowerDetect Upright Vacuum

P1 Dirt Devil Multi-Surface Upright Vacuum
P2 Shark PowerDetect Upright Vacuum

Comparison Takeaways

Dirt Devil Multi-Surface Upright Vacuum

Where It Has the Edge

  • Hose length is 3.8 vs 2.9. Hose reach is described as usable to solid for above-floor tasks, with some reviewers satisfied for stairs and...
  • Cord management is 4.0 vs 3.2. Cord management ranges from basic wrap hooks to models with cord rewind. Rewind versions are praised for convenience;...
  • Weight is 3.9 vs 3.3. Weight is repeatedly described as manageable for an upright (mid-teens pounds in some discussions), helping with carry and...

Shark PowerDetect Upright Vacuum

Where It Has the Edge

  • Hair Pickup — Hard Floors is 4.8 vs 1.5. Hard-floor hair pickup is widely praised, with the soft roller helping lift hair without scattering. Reviewers regularly mention...
  • Hair‑Wrap / Tangle Resistance is 4.7 vs 2.0. Anti-tangle performance is frequently highlighted as best-in-class, and many reviewers report little to no hair wrap. One test...
  • Comparative performance is 4.4 vs 1.8. In comparisons, it’s often favored versus older Sharks and many uprights for its automation and overall pickup. A...
  • Assembly and Setup is 4.7 vs 2.2. Assembly and setup are repeatedly described as fast and painless, typically taking only a few minutes. Most reviewers...
Average score
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.3
Product 2: Shark PowerDetect Upright Vacuum
4.4
Accessories and Tools
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.7

Tool kits are decent for the price (crevice/dusting combo, extension wand, turbo brush, sometimes an upholstery tool), but content varies by SKU and some tools are criticized for being small or not very effective.

Product 2: Shark PowerDetect Upright Vacuum
4.4

Included tools (crevice/duster, pet multi-tool, and a pet power brush) are repeatedly called useful for edges, upholstery, and tight spots. One review of the cordless ‘Clean and Empty’ variant said the attachment set felt minimal.

Aesthetic design and finish
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.4

Reviewers generally like the premium look (notably the purple colorway and metallic accents) and the clear dustbin design. Overall impressions skew toward a modern, ‘flagship’ finish.

AI, Smart, App and Automation
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.6

The Detect system (floor type, dirt level, edge proximity, and direction sensing) is widely described as genuinely useful, automatically changing suction and brushroll behavior. There’s no app focus here—automation is built into the vacuum’s onboard sensors.

Airflow blowback
Product 1: Dirt Devil Multi-Surface Upright Vacuum
4.2

Blowback/scatter control is described positively in some marketing-style commentary and in bare-floor sealing discussions, but performance varies by model and floorhead seal quality.

Product 2: Shark PowerDetect Upright Vacuum
4.7

Debris scatter/blowback is generally low, and reviewers contrast it favorably against uprights that ‘shoot’ particles forward. Safety interlocks and DuoClean design help keep debris moving into the bin instead of back into the room.

Area Rug Handling
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.8

Rug handling is mixed: several reviewers like the cleaning, but some say it can feel hard to push or can lose effective contact depending on the height setting and rug thickness.

Product 2: Shark PowerDetect Upright Vacuum
4.3

Area rugs are handled well overall, but strong suction can tug on lightweight/thin rugs and may require extra passes for larger debris. Better results are reported on thicker or more stable rugs.

Assembly and Setup
Product 1: Dirt Devil Multi-Surface Upright Vacuum
2.2

Assembly experiences range from quick to frustrating. One unboxing shows awkward screw placement and parts that do not seat easily without extra fiddling.

Product 2: Shark PowerDetect Upright Vacuum
4.7

Assembly and setup are repeatedly described as fast and painless, typically taking only a few minutes. Most reviewers felt it was ready to use almost immediately.

Automatic shutoff for obstructions
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.5

One review notes a safety interlock: the vacuum won’t run until the hose is fully connected, which helps prevent accidental blowback or messy operation. This is a minor but appreciated safety/robustness detail.

Battery and Charging
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.5

Only covered for the cordless variant: the detachable battery is convenient and supports long runtime on lower-power settings. High-power use shortens runtime substantially, as expected.

Bin and Bag
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.5

The bin is easy to remove and empty in concept, but real-world experience varies: some call it simple, while others report stiff latches or accidental release/fit issues.

Product 2: Shark PowerDetect Upright Vacuum
4.6

The bagless dustbin is described as large for an upright and easy to remove, with reported capacities varying by source (roughly 1.3–1.9 L / about 0.5 gal). The size reduces how often you need to empty it.

Build quality and durability
Product 1: Dirt Devil Multi-Surface Upright Vacuum
4.0

Build quality is often described as better than expected for the price, with thicker plastics and a sturdier feel, though fit/finish issues show up in some assembly/handle reports.

Product 2: Shark PowerDetect Upright Vacuum
4.5

Build quality is described as robust and heavy-duty, with materials that feel durable and designed for serious cleaning. The sturdy build contributes to its heavier weight.

Carpet — High-Pile Pickup
Product 1: Dirt Devil Multi-Surface Upright Vacuum
2.5

High-pile carpet results are inconsistent across sources; one review suggests pet hair can be collected but general debris pickup may lag behind stronger competitors.

Product 2: Shark PowerDetect Upright Vacuum
4.2

High-pile/plush carpet performance is more mixed: some reviewers still found strong cleaning, while at least one lab test measured below-average pickup compared with other top uprights. Homes dominated by plush carpet may want to compare alternatives.

Carpet — Low-Pile Pickup
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.8

Low-pile carpet pickup is generally rated good to very good in the hands-on reviews, though one lab-style review found weak overall debris pickup despite decent pet-hair results.

Product 2: Shark PowerDetect Upright Vacuum
4.6

Low-pile carpet pickup is consistently strong, including embedded debris and hair, with some tests nearing ‘perfect’ results. It’s widely considered a dependable performer on common low/short carpet.

Carpet — Medium-Pile Pickup
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.6

On medium-pile carpets and typical rugs, reviewers report solid cleaning but note that height settings can be finicky, sometimes reducing brush contact and requiring a re-pass.

Product 2: Shark PowerDetect Upright Vacuum
4.7

Medium-pile carpet performance is generally strong, with some testing showing excellent deep-clean pickup. Most reviewers consider it effective on typical rugs and mid-pile carpet.

Clogging and debris prevention
Product 1: Dirt Devil Multi-Surface Upright Vacuum
2.7

Clogging is most often mentioned around the turbo tool and narrow passages, especially with pet hair. Keeping the brush/tool path clear is a recurring recommendation.

Product 2: Shark PowerDetect Upright Vacuum
3.6

Clogging resistance is generally good, but some testing noted debris clumping in the hose and fine sand accumulating on filters, which can reduce airflow until cleaned. A few mentions suggest keeping sensors/filters clean to avoid performance dips.

Comparative performance
Product 1: Dirt Devil Multi-Surface Upright Vacuum
1.8

Comparisons are split: one review ranks it as a low performer versus other sub-$200 uprights, while other reviewers say it is a notable step up from older Dirt Devil models but still not best-in-class versus brands like Bissell.

Product 2: Shark PowerDetect Upright Vacuum
4.4

In comparisons, it’s often favored versus older Sharks and many uprights for its automation and overall pickup. A recurring nuance is that Shark’s Stratos can match or slightly beat it in certain sealed/crevice or plush-carpet scenarios, while PowerDetect wins on features.

Controls and UI
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.6

Controls are mostly simple (power, height settings, and in some versions brush or floor-mode controls). The main complaint is less about the buttons and more about how settings translate to real contact/performance.

Product 2: Shark PowerDetect Upright Vacuum
4.5

Controls are described as straightforward, with clear mode buttons and helpful Detect-mode indicators that show when floors are clean/dirty. The cordless variant’s battery indicator is described as basic, but day-to-day operation is still simple.

Convertible handheld design
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.6

The detachable pod (Lift-Away/Powered Lift-Away) is widely praised for turning the upright into a more flexible above-floor/under-furniture cleaner. This convertible design is a key differentiator versus basic uprights.

Cord length
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.5

Cord length is commonly referenced as about 25 feet. Some reviewers consider that fine for small areas, while others call it short versus 30-foot uprights.

Product 2: Shark PowerDetect Upright Vacuum
4.3

Corded versions are consistently listed around a 30‑ft cord, which most find sufficient. A few reviewers still wish it were longer for very large rooms.

Cordless convenience
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.6

Only discussed in a review of the cordless PowerDetect ‘Clean and Empty’ variant, where cordless operation and quick maneuvering are highlighted as major benefits. It’s not relevant to corded upright-only use.

Cord management
Product 1: Dirt Devil Multi-Surface Upright Vacuum
4.0

Cord management ranges from basic wrap hooks to models with cord rewind. Rewind versions are praised for convenience; non-rewind versions still have clips/hooks that work but feel budget.

Product 2: Shark PowerDetect Upright Vacuum
3.2

Cord management is a recurring nit: the cord can get in the way and is not retractable. Storage solutions help, but it still requires a bit of attention while cleaning.

Crevice / Groove Pickup (Hard Floors)
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.1

Crevice and groove pickup is generally above average, but a few reviews say it’s not class-leading due to airflow/seal design that’s less concentrated than some competitors. It still performs well for typical cracks and edges.

Cyclone performance
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.3

Cyclone separation is described as improved versus older models but still imperfect; one detailed review notes dust can bypass the cyclone and reach filters sooner than expected.

Product 2: Shark PowerDetect Upright Vacuum
No score yet
Docking and Auto-Empty Reliability (Robot)
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.5

Only discussed for the cordless Clean & Empty variant, where the auto-empty dock and large bagless container are highlighted as a major convenience. No long-term reliability issues are described in the review text.

Dried-On Stain Removal
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.3

Handling is frequently praised for responsive swivel steering and a balanced feel that helps it not ‘feel’ as heavy while pushing. Downsides include a bulky head, strong suction that can tug on thin rugs, and occasional threshold hiccups.

Ease of use
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.8

Ease of use is generally good once set up, with simple controls and straightforward mode changes. A few owners cite annoyances like finicky height settings or awkward latches.

Product 2: Shark PowerDetect Upright Vacuum
4.4

Ease of use is generally high thanks to automation, clear controls, and a large bin. The main usability drawbacks are heft, bulky floorhead size in tight areas, and occasional hassle when changing configurations.

Edge and Baseboard Cleaning (Hard Floors)
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.7

Edge cleaning is repeatedly called excellent; Edge Detect boosts suction at baseboards and corners, and one test rated edge pickup as perfect. This is one of the most consistently praised strengths.

Emptying and Mess Control
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.5

Emptying is generally straightforward, but several reviews mention mess potential (dirty bottom hatch, stiff doors, or awkward re-seating) depending on the model.

Product 2: Shark PowerDetect Upright Vacuum
4.3

Most reviewers find the bin easy to empty, but bottom-release designs can be messier than top-release systems and may put hands closer to debris. Auto-empty convenience is mentioned only for the cordless ‘Clean and Empty’ variant.

Filtration / Dust Containment
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.4

Filtration is typically described as average for an unsealed bagless upright. Some reviewers note the lack of a true HEPA-style seal and report dust reaching filters/motor-side areas.

Product 2: Shark PowerDetect Upright Vacuum
4.7

Filtration and dust containment are a strong point, with a sealed system and HEPA filtration performing well in fog/particle tests. Reviewers often cite it as a good option for allergy-conscious homes.

Floorhead design
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.2

The floorhead/brush system is aggressive and carpet-focused. Reviewers mention stiff bristles, felt strips, and height setting quirks that can affect contact and ease of pushing.

Product 2: Shark PowerDetect Upright Vacuum
4.4

The DuoClean dual-roller floorhead (soft roller + bristle/fin roller) and integrated sensors are praised for mixed-floor effectiveness and reduced scatter. Multiple reviewers also call the head bulky, which can limit tight-space access.

Floorhead Seal on Hard Floors
Product 1: Dirt Devil Multi-Surface Upright Vacuum
4.1

At least one review highlights better sealing on hard floors that reduces debris spit-out, but others describe limited sealing and less controlled bare-floor behavior.

Product 2: Shark PowerDetect Upright Vacuum
4.0

Several reviews suggest the seal/airflow isn’t as concentrated when fully sealed to the floor, which can slightly reduce deep-clean or crevice performance versus top competitors. The cordless variant also notes a squeegee design that can affect sealing.

Hair Pickup — Carpets
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.3

Carpet hair pickup is a relative strength in several reviews, especially for a lower-cost upright, though performance varies by model and test method.

Product 2: Shark PowerDetect Upright Vacuum
4.7

Hair pickup on carpets is generally very good, particularly for pet hair on rugs. A few notes suggest extremely long hair can still wrap or require occasional roller checks.

Hair Pickup — Hard Floors
Product 1: Dirt Devil Multi-Surface Upright Vacuum
1.5

Hard-floor hair pickup is less consistent, particularly if the brush is disabled or the head does not seal well; some users still report acceptable results on bare floors.

Product 2: Shark PowerDetect Upright Vacuum
4.8

Hard-floor hair pickup is widely praised, with the soft roller helping lift hair without scattering. Reviewers regularly mention clean results with minimal push-around.

Hair‑Wrap / Tangle Resistance
Product 1: Dirt Devil Multi-Surface Upright Vacuum
2.0

Hair-wrap resistance is average at best. Multiple reviewers mention hair wrapping around the brushroll and needing periodic cleaning.

Product 2: Shark PowerDetect Upright Vacuum
4.7

Anti-tangle performance is frequently highlighted as best-in-class, and many reviewers report little to no hair wrap. One test still saw some long hair wrapping, so it’s strong but not always 100% hands-off.

Hard Floor — Fine Dust Pickup
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.5

Fine dust on hard floors is described as acceptable when the head is set correctly, but overall hard-floor refinement varies and depends heavily on the specific model/SKU discussed.

Product 2: Shark PowerDetect Upright Vacuum
4.7

Fine-dust pickup on hard floors is consistently very strong, often near-perfect in tests. A nuance: fine sand can end up on filters in some scenarios, increasing cleanup/maintenance.

Hard Floor — Large Debris Intake
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.4

Large debris intake on hard floors ranges from poor to good. One review reports weak pickup of larger pieces, while another notes a bare-floor setup/seal that helps prevent blowback.

Product 2: Shark PowerDetect Upright Vacuum
4.7

Large-debris pickup on hard floors is generally excellent and tends to avoid scattering, helped by the soft front roller. One review found very large clusters sometimes need a second pass.

Headlight and LED lights
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.4

Headlights and Detect-mode lighting are frequently praised for improving visibility and giving feedback while cleaning. Lighting is considered a meaningful usability feature rather than just cosmetic.

Hose length
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.8

Hose reach is described as usable to solid for above-floor tasks, with some reviewers satisfied for stairs and furniture, though exact length varies across versions mentioned.

Product 2: Shark PowerDetect Upright Vacuum
2.9

Hose reach is repeatedly criticized as short, limiting high-reach tasks (stairs, ceilings, tall shelving). It works for quick spot jobs, but it’s not an ideal ‘whole-house above-floor’ setup.

Innovation compared to competitors
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.6

Reviewers often describe it as one of the most innovative, feature-rich uprights, driven by sensor-based automation and upgraded hair management. The smart behaviors are frequently cited as more than gimmicks.

Low-profile design
Product 1: Dirt Devil Multi-Surface Upright Vacuum
2.4

Low-profile reach is limited in at least one unboxing, with the body/cyclone area preventing the head from getting truly flat. Under-furniture access depends on clearance and the specific model shape.

Product 2: Shark PowerDetect Upright Vacuum
4.5

Some reviewers note it can get low to the floor and reach under furniture better than many traditional uprights, especially when reconfigured into Lift-Away modes. This supports better access in low-clearance areas.

Maintenance requirements
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.2

Maintenance is routine for a bagless upright: regular filter washing and brush/hose checks. Some designs make brush access or tool cleaning more tedious than expected.

Product 2: Shark PowerDetect Upright Vacuum
4.0

Routine maintenance is mostly straightforward (empty bin, wash filters, wipe sensors), but at least one test found fine sand builds up on a foam filter and increases cleaning frequency. Odor cartridges are optional and removable.

Maneuverability and Handling
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.6

Handling is decent for a non-swivel budget upright, but some users report it can feel hard to push on thicker rugs and does not match premium maneuverability.

Product 2: Shark PowerDetect Upright Vacuum
No score yet
Noise level
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.2

Noise is described as typical to loud for a corded upright. The turbo tool is singled out as especially loud in one review.

Product 2: Shark PowerDetect Upright Vacuum
3.9

Noise is typically “upright-vac loud” rather than quiet, with measured levels ranging from the mid/upper‑60s into the 70s dB depending on mode. Detect/boost behavior can change the pitch and volume during use.

Odor control
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.1

The odor-neutralizer cartridge can leave a fresher scent, and some reviewers liked the effect. Others disliked the fragrance (described as overpowering) and removed the cartridge, so preferences vary.

Onboard tool storage
Product 1: Dirt Devil Multi-Surface Upright Vacuum
4.1

Onboard storage is a plus in several reviews, with dedicated spots/posts for tools. Some note wasted space or a storage position for a tool that is not included.

Product 2: Shark PowerDetect Upright Vacuum
4.6

Onboard tool storage is mentioned as a convenience feature, keeping key tools attached to the vacuum for quick swaps. This helps day-to-day usability.

Ongoing ownership costs (bags, filters, batteries)
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.3

Ongoing costs are generally low because it’s bagless; routine expenses are mainly filters and optional odor-neutralizer cartridges. One reviewer noted the odor cartridge lasts months and is inexpensive to replace.

Overall durability/longevity
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.3

Long-term longevity is uncertain. Reviewers like the improved design but caution that motors and sealing are not premium, and expectations should match the budget tier.

Product 2: Shark PowerDetect Upright Vacuum
No score yet
Overall opinion
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.6

Overall sentiment is strongly positive across sources, with Vacuum Wars naming it a top pick and several outlets calling it a standout upright. The most consistent criticisms are weight/bulk, short hose reach, and a few maintenance quirks (like sand on filters).

Packaging quality
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.5

Packaging is reported as well-protected, with sturdy inserts that keep parts secure in transit. Reviewers who mentioned it were happy with the condition on arrival.

Pet-Ready Features
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.8

Multiple reviews highlight pet-focused features: strong pet-hair pickup, anti-tangle brushroll performance, and included pet tools. Overall it’s positioned as a pet-friendly upright.

Price and Value
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.4

Value is a common theme: strong performance for the money around the lower price point, but the proposition weakens if priced closer to higher-performing competitors.

Product 2: Shark PowerDetect Upright Vacuum
4.1

Most sources position it as a premium-priced flagship that feels worth it if you want top-tier performance and automation. Price-sensitive shoppers may find better value elsewhere unless it’s on sale.

Runtime
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.4

Only mentioned for the cordless variant: reviewers estimate roughly 30–40 minutes in typical auto use and up to about an hour-plus on lower settings. Actual runtime varies with floor type and how often boost triggers. Only mentioned for the cordless variant: max/boost runtime is relatively short (around the low teens in minutes). It’s best treated as a spot-boost mode rather than a whole-home setting.

Stair Cleaning
Product 1: Dirt Devil Multi-Surface Upright Vacuum
4.0

Stair cleaning is generally rated good when using the hose and tools; one hands-on review specifically notes reaching multiple steps without moving the unit often.

Product 2: Shark PowerDetect Upright Vacuum
4.2

Lift-Away makes stair cleaning more practical than with a fixed-body upright, especially paired with the pet brush/crevice tool. That said, the unit’s overall weight is still a drawback if you carry it up and down frequently.

Suction and Airflow
Product 1: Dirt Devil Multi-Surface Upright Vacuum
4.4

Most reviews describe strong suction and improved airflow versus older Dirt Devil uprights, with a stiff brushroll that can pull embedded debris. Performance can dip if filters clog or if the brush/head loses contact at certain height settings.

Product 2: Shark PowerDetect Upright Vacuum
4.7

Reviews consistently describe suction as very strong and effective across surfaces, including embedded debris. A few note it can need an extra pass on certain large clusters, and sealed airflow is slightly less concentrated than some rivals.

Suitability for heavy-duty use
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.8

Reviews frame it as a ‘powerhouse’ that can handle heavy-duty messes, mixed debris, and frequent pet hair. It’s well-suited to larger homes or demanding cleaning routines.

Suitability for small spaces
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
3.1

Multiple sources describe the vacuum as bulky, making it less ideal for very tight rooms or cramped layouts. It’s better suited to medium-to-large spaces where the head can maneuver freely.

Support and Reliability
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.0

Support and reliability feedback is mixed. One source notes a multi-year limited warranty, while another warns warranty handling may be frustrating and recommends purchasing from a retailer with easy proof-of-purchase.

Product 2: Shark PowerDetect Upright Vacuum
4.4

Several reviews cite a long warranty (often 5 years) and don’t report common reliability failures in their testing windows. Overall sentiment suggests solid support coverage for a flagship upright.

Surface safety with attachments
Product 1: Dirt Devil Multi-Surface Upright Vacuum
2.6

Surface safety is a concern on delicate hard floors in some reviews due to an always-on or aggressive brushroll and inconsistent hard-floor sealing.

Product 2: Shark PowerDetect Upright Vacuum
No score yet
Tool-change simplicity
Product 1: Dirt Devil Multi-Surface Upright Vacuum
2.9

Tool swapping and compatibility can be a pain point. Multiple reviewers call out a proprietary fitting, which can limit use of universal attachments.

Product 2: Shark PowerDetect Upright Vacuum
4.4

Switching between upright and Lift-Away modes is generally quick with dedicated release buttons, and attachments click in easily. Some reviewers note the multi-configuration approach can feel a bit fiddly until you get used to it.

Under-Furniture Pickup
Product 1: Dirt Devil Multi-Surface Upright Vacuum
2.3

Under-furniture pickup is often limited by the head not lying fully flat and by bulk around the cyclone/body, making it harder to reach low-clearance areas.

Product 2: Shark PowerDetect Upright Vacuum
4.6

Under-furniture cleaning is a standout thanks to Lift-Away/Powered Lift-Away configurations that let the head reach farther under beds and couches. In standard mode, the pod can reduce clearance, but reviewers like the workaround.

Upholstery / Above-Floor Pickup
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.4

Above-floor cleaning is helped by a usable hose and included tools, and at least one reviewer reports stair reach of roughly 9-10 steps. The turbo tool can be loud and may clog with hair.

Product 2: Shark PowerDetect Upright Vacuum
4.4

Above-floor cleaning is strong with the included tools, especially the pet power brush for upholstery. The limiting factor called out in multiple reviews is short hose reach for high areas.

Versatility
Product 1: Dirt Devil Multi-Surface Upright Vacuum
No score yet
Product 2: Shark PowerDetect Upright Vacuum
4.7

Versatility is a major theme: multiple floor modes, smart sensing, Lift-Away configurations, and a strong set of tools cover a wide range of cleaning tasks. The main tradeoff is that reconfiguring for certain scenarios can take a bit more effort.

Weight
Product 1: Dirt Devil Multi-Surface Upright Vacuum
3.9

Weight is repeatedly described as manageable for an upright (mid-teens pounds in some discussions), helping with carry and room-to-room moves.

Product 2: Shark PowerDetect Upright Vacuum
3.3

Weight is a common complaint, with most sources describing it as heavy (around 17–18 lb) and bulky. Several reviewers add that good balance and swivel steering help it feel lighter while pushing than the number suggests.