Compare Dyson V15 Detect Cordless Vacuum vs Dyson V15s Detect Submarine Wet Dry Vacuum

P1 Dyson V15 Detect Cordless Vacuum
P2 Dyson V15s Detect Submarine Wet Dry Vacuum

Comparison Takeaways

Dyson V15 Detect Cordless Vacuum

Where It Has the Edge

  • Crevice / Groove Pickup (Hard Floors) is 5.0 vs 3.0. Crevice pickup evidence is excellent in one test, where the V15 quickly lifted sand from a groove and...
  • Suitability for heavy-duty use is 4.5 vs 2.5. Heavy-duty suitability is positive for everyday and deeper cleaning, with reviewers citing strong whole-home cleaning, debris pickup, and...
  • Clogging and debris prevention is 4.3 vs 2.3. Clogging evidence is mixed: one owner reported occasional user-caused clogs, while another praised the hair-screw tool for handling...
  • Emptying and Mess Control is 4.6 vs 2.8. Emptying is generally praised as clean and easy with Dyson’s mechanism, though the smaller bin means more frequent...

Dyson V15s Detect Submarine Wet Dry Vacuum

Where It Has the Edge

  • Area Rug Handling is 4.2 vs 2.5. Area rug handling was generally positive across rugs and mixed floor homes, including thick-pile and delicate rug examples.
  • Carpet — High-Pile Pickup is 4.0 vs 2.5. High-pile and thicker carpet pickup was generally workable but less dominant, needing slower passes or more effort with...
  • Storage footprint and upright-stand stability is 3.2 vs 2.0. Storage feedback was split: the compact attachment system helped in small spaces, but the vacuum is not freestanding...
  • Support and Reliability is 5.0 vs 4.2. One reviewer specifically praised Dyson customer service as excellent and efficient for support and faulty-part replacement.
Average score
Product 1: Dyson V15 Detect Cordless Vacuum
4.3
Product 2: Dyson V15s Detect Submarine Wet...
3.8
Accessories and Tools
Product 1: Dyson V15 Detect Cordless Vacuum
4.6

The attachment set is repeatedly praised as broad and useful, especially the laser fluffy head, hair screw tool, dusting tools, crevice tools, and specialized above-floor accessories.

Product 2: Dyson V15s Detect Submarine Wet...
4.6

The accessory set was widely praised as versatile and complete, with multiple cleaning heads and specialty tools for floors, crevices, hair, stairs, and upholstery.

Aesthetic design and finish
Product 1: Dyson V15 Detect Cordless Vacuum
4.5

Design impressions are positive, with reviewers describing the V15 as a good-looking stick vacuum with Dyson’s polished finish.

Product 2: Dyson V15s Detect Submarine Wet...
3.8

Design comments leaned positive on the colorful, quirky Dyson styling, though one reviewer felt the plastic mop head looked more toy-like than premium.

AI, Smart, App and Automation
Product 1: Dyson V15 Detect Cordless Vacuum
4.5

Smart automation is a clear strength: reviewers praised dirt detection, auto suction, particle sensing, floor detection, and battery optimization.

Product 2: Dyson V15s Detect Submarine Wet...
4.4

Smart features were praised for auto suction adjustment, battery efficiency, particle detection, and display feedback, though there was no app-centered praise.

Airflow blowback
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
2.0

Airflow blowback was a negative edge case, with one reviewer getting a blast of vent air when cleaning under low furniture.

Area Rug Handling
Product 1: Dyson V15 Detect Cordless Vacuum
2.5

Area-rug handling is a weak spot, with reviewers describing lighter rugs being dragged, pushed around, or lifted by strong suction.

Product 2: Dyson V15s Detect Submarine Wet...
4.2

Area rug handling was generally positive across rugs and mixed floor homes, including thick-pile and delicate rug examples.

Assembly and Setup
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
3.9

Setup ranged from very easy to confusing: several reviewers assembled it quickly, while others needed manuals, videos, or clearer instructions for the Submarine head.

Battery and Charging
Product 1: Dyson V15 Detect Cordless Vacuum
4.0

Battery and charging are mostly strong thanks to swappable batteries and dock charging, but reviewers noted short boost-mode runtime and some real-world recharge limits.

Product 2: Dyson V15s Detect Submarine Wet...
4.3

Battery and charging feedback was strong overall, with long runtime, useful countdowns, fade-free behavior, and removable-battery benefits.

Bin and Bag
Product 1: Dyson V15 Detect Cordless Vacuum
3.5

Bin feedback is only moderate: reviewers described the dust container as average or under one liter, implying more frequent emptying than larger cordless models.

Product 2: Dyson V15s Detect Submarine Wet...
3.8

The dry bin was viewed as adequate and generally usable, but some reviewers still had to reach in for stuck hair or debris.

Build quality and durability
Product 1: Dyson V15 Detect Cordless Vacuum
4.8

Build quality is generally praised as robust, beefy, well-constructed, and durable, with several reviewers contrasting it favorably against cheaper competitors.

Product 2: Dyson V15s Detect Submarine Wet...
3.5

Build quality was generally strong for the main vacuum, but some reviewers criticized plastic feel or dock/head design elements.

Carpet — High-Pile Pickup
Product 1: Dyson V15 Detect Cordless Vacuum
2.5

High-pile evidence is negative: reviewers warned it can get stuck on shag or is not ideal for high-pile carpeting.

Product 2: Dyson V15s Detect Submarine Wet...
4.0

High-pile and thicker carpet pickup was generally workable but less dominant, needing slower passes or more effort with larger lightweight debris.

Carpet — Low-Pile Pickup
Product 1: Dyson V15 Detect Cordless Vacuum
5.0

Low-pile carpet evidence is positive but limited, with one reviewer saying the V15 picked up debris seamlessly across low- and mid-pile carpets.

Product 2: Dyson V15s Detect Submarine Wet...
4.9

Low-pile carpet pickup was one of the strongest areas, with reviewers describing carpets as nearly new, excellent, or crushed in tests.

Carpet — Medium-Pile Pickup
Product 1: Dyson V15 Detect Cordless Vacuum
4.6

Medium-pile and general carpet evidence is strong overall, with repeated perfect or near-perfect sand/deep-clean results, despite one caveat about the wrong head not reaching deep.

Product 2: Dyson V15s Detect Submarine Wet...
4.5

Medium or conventional carpet pickup was praised in one hands-on review for pulling dust, bunnies, and grime from carpeting.

Clogging and debris prevention
Product 1: Dyson V15 Detect Cordless Vacuum
4.3

Clogging evidence is mixed: one owner reported occasional user-caused clogs, while another praised the hair-screw tool for handling large clumps of fur without clogging.

Product 2: Dyson V15s Detect Submarine Wet...
2.3

Debris handling through the mop head was a recurring weakness, especially with dry debris, liquid mixed with solids, cereal, small debris, or wand blockages.

Comparative performance
Product 1: Dyson V15 Detect Cordless Vacuum
4.6

Comparative performance is mostly excellent, with the V15 often beating or ranking near the top of other cordless vacuums, though upright vacuums can outperform it on some carpet messes.

Product 2: Dyson V15s Detect Submarine Wet...
4.5

Comparative performance was favorable against Dyson's V15 lineage, with the Submarine treated as comparable to or based on a top cordless platform.

Controls and UI
Product 1: Dyson V15 Detect Cordless Vacuum
4.1

Controls and UI are useful but somewhat mixed: reviewers liked the LCD, battery readout, alerts, and particle data, while some found the particle counter unnecessary.

Product 2: Dyson V15s Detect Submarine Wet...
3.2

The LCD and smart display were often praised, but the trigger operation and some particle-readout usefulness drew repeated complaints.

Convertible handheld design
Product 1: Dyson V15 Detect Cordless Vacuum
4.4

Handheld conversion is useful for cars, stairs, tight spots, and upholstery, though one reviewer noted the handheld shape can be tiring for long sessions.

Product 2: Dyson V15s Detect Submarine Wet...
4.5

The handheld conversion was praised for sofa, mattress, and tight-spot cleaning.

Cordless convenience
Product 1: Dyson V15 Detect Cordless Vacuum
4.8

Cordless convenience is praised by daily users and editors for making quick, tricky, and routine cleaning easier.

Product 2: Dyson V15s Detect Submarine Wet...
4.0

The cable-free design was praised for portability around domestic cleaning tasks.

Crevice / Groove Pickup (Hard Floors)
Product 1: Dyson V15 Detect Cordless Vacuum
5.0

Crevice pickup evidence is excellent in one test, where the V15 quickly lifted sand from a groove and tied for the top result.

Product 2: Dyson V15s Detect Submarine Wet...
3.0

Crevice and groove pickup was mixed, with one review praising nooks-and-crannies cleaning but lab testing showing weak deep-crevice pickup from the mop head.

Cyclone performance
Product 1: Dyson V15 Detect Cordless Vacuum
4.0

Cyclone performance has limited but positive evidence, with one reviewer saying Dyson’s multi-cyclone separation seemed to work well.

Product 2: Dyson V15s Detect Submarine Wet...
4.0

Cyclone performance received one positive assessment that the core dust-separation technology seemed to do the job.

Debris illumination
Product 1: Dyson V15 Detect Cordless Vacuum
4.9

Debris illumination is a standout feature, with many reviewers saying the green laser reveals hidden dust and pet hair better than typical LED lighting.

Product 2: Dyson V15s Detect Submarine Wet...
4.9

Debris illumination was one of the most consistently loved features, repeatedly helping reviewers see hidden dust and make vacuuming more thorough.

Dirty water sensor
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
1.0

Dirty-water sensing was a clear weakness in TechRadar's review because the display only showed clean-water level, not dirty-water buildup.

Dried-On Stain Removal
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
3.9

Dried-on stain performance ranged from excellent one- or two-pass results to needing many extra passes or struggling with overnight sticky stains.

Ease of use
Product 1: Dyson V15 Detect Cordless Vacuum
4.7

Ease of use is a major positive, with reviewers praising easy movement, satisfying cleaning, simple passes, and a pleasant overall experience.

Product 2: Dyson V15s Detect Submarine Wet...
3.9

Ease of use was mostly positive for maneuvering and day-to-day cleaning, but push resistance, many parts, and trigger fatigue created caveats.

Edge and Baseboard Cleaning (Hard Floors)
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
4.1

Edge and baseboard cleaning was mostly positive, but one lab review found the exposed roller could miss debris at wall contact.

Emptying and Mess Control
Product 1: Dyson V15 Detect Cordless Vacuum
4.6

Emptying is generally praised as clean and easy with Dyson’s mechanism, though the smaller bin means more frequent emptying.

Product 2: Dyson V15s Detect Submarine Wet...
2.8

Mess control was polarized: dry-bin emptying could be easy, but the dirty-water compartment, mop debris, and cleanup were messy in several reviews.

Energy efficiency (kWh)
Product 1: Dyson V15 Detect Cordless Vacuum
4.4

Battery efficiency earns praise because auto modes and suction adjustment help optimize power use, though this is runtime-focused rather than measured kWh evidence.

Product 2: Dyson V15s Detect Submarine Wet...
No score yet
Filtration / Dust Containment
Product 1: Dyson V15 Detect Cordless Vacuum
4.8

Filtration and containment are a major strength, with reviewers repeatedly noting sealed canisters, fog/smoke-test success, HEPA-style capture, and cleaner exhaust.

Product 2: Dyson V15s Detect Submarine Wet...
4.8

Filtration and dust containment drew strong praise, with reviewers describing the filtration as excellent and the system as keeping fine flour or microscopic dust well contained.

Floor Drying Time
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
4.8

Floor drying time was praised in two reviews, with quick drying and floors not left saturated after mopping.

Floorhead design
Product 1: Dyson V15 Detect Cordless Vacuum
4.5

Floorhead design earns praise for the balance of the motorbar and fluffy head, but reviewers also note that using two heads is less integrated than dual-brush competitors.

Product 2: Dyson V15s Detect Submarine Wet...
4.0

Floorhead design was strong for dry heads and surface matching, but the separated vac-mop layout reduced the all-in-one feel.

Fresh Liquid Pickup Speed
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
3.6

Fresh liquid pickup was useful for small spills and standalone liquids, but multiple reviews warned against large wet spills or wet-solid mixtures.

Hair-removal channel issues
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
3.0

One reviewer noted hair could get trapped in crevices and need manual attention.

Hair Pickup — Carpets
Product 1: Dyson V15 Detect Cordless Vacuum
4.8

Carpet hair pickup is strong, with reviewers praising the hair screw tool, high-torque brush, and minimal wrap on longer hair.

Product 2: Dyson V15s Detect Submarine Wet...
4.3

Carpet hair pickup was strong, lifting ingrained long hair and fur well in hands-on testing.

Hair Pickup — Hard Floors
Product 1: Dyson V15 Detect Cordless Vacuum
4.9

Hard-floor hair pickup is very strong because the laser reveals hair and reviewers saw excellent hard-floor hair visibility and removal.

Product 2: Dyson V15s Detect Submarine Wet...
4.8

Hard-floor hair pickup was praised across tests, especially with the Fluffy Optic head and strong suction.

Hair‑Wrap / Tangle Resistance
Product 1: Dyson V15 Detect Cordless Vacuum
4.6

Hair-wrap resistance is one of the clearest strengths, with repeated praise for anti-tangle heads and hair screw performance, though one reviewer found regular cleaning still necessary.

Product 2: Dyson V15s Detect Submarine Wet...
3.9

Hair-wrap resistance was mixed: Dyson's anti-tangle tools worked well in some tests, but longer hair still wrapped or needed cutting free in others.

Hard Floor — Fine Dust Pickup
Product 1: Dyson V15 Detect Cordless Vacuum
4.8

Hard-floor fine-dust pickup is excellent, with reviewers repeatedly praising the laser fluffy head, fine debris visibility, sand pickup, and dust removal.

Product 2: Dyson V15s Detect Submarine Wet...
4.8

Hard-floor fine-dust pickup was excellent, especially with the Fluffy Optic head and laser revealing fine dust, sugar, hair, and corner debris.

Hard Floor — Large Debris Intake
Product 1: Dyson V15 Detect Cordless Vacuum
4.5

Large hard-floor debris intake is generally strong, but one reviewer noted very large particles can be harder for the V15 motorhead than for a Shark dual-clean design.

Product 2: Dyson V15s Detect Submarine Wet...
4.3

Large hard-floor debris performance was mixed: dry vacuum heads often performed very well, but the mop head struggled with cereal, rice, and large pieces.

Headlight and LED lights
Product 1: Dyson V15 Detect Cordless Vacuum
5.0

The laser/headlight function has limited but very positive long-term evidence, with one owner saying it kept working reliably.

Product 2: Dyson V15s Detect Submarine Wet...
5.0

Headlight performance was praised as better than typical LED headlights in one lab comparison.

Innovation compared to competitors
Product 1: Dyson V15 Detect Cordless Vacuum
4.6

Innovation is strongly praised, especially the laser, particle sensor, auto suction, and overall premium cordless feature set.

Product 2: Dyson V15s Detect Submarine Wet...
4.0

One review highlighted the product's versatility as the factor that sets it apart from other wet-dry mops.

Kid-friendliness
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
4.0

Kid-friendliness was noted positively when the dust-revealing head made a child's room vacuuming more fun.

Low-profile design
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
5.0

Low-profile capability was excellent in lab testing because the vacuum could fully lay flat.

Maintenance requirements
Product 1: Dyson V15 Detect Cordless Vacuum
3.8

Maintenance is mixed: washable parts and easy filter/bin access help, but several reviewers said the vacuum still needs regular cleaning or demanding upkeep.

Product 2: Dyson V15s Detect Submarine Wet...
3.5

Maintenance was mixed: dry-vac maintenance could be straightforward, but the mop head requires washing, drying, and manual cleanup after use.

Maneuverability and Handling
Product 1: Dyson V15 Detect Cordless Vacuum
4.7

Maneuverability is a major strength, with reviewers praising steering, weight distribution, tight-corner movement, and ease compared with bulkier competitors.

Product 2: Dyson V15s Detect Submarine Wet...
4.4

Maneuverability was mostly praised for swivel, lay-flat ability, easy gliding, and small head size, though some reviewers felt effort or fatigue on certain surfaces.

Mopping performance
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
3.7

Mopping performance was useful for light cleaning, small spills, and general maintenance, but reviews agreed it is not a full true wet-dry or deep-clean replacement.

Noise level
Product 1: Dyson V15 Detect Cordless Vacuum
2.9

Noise feedback is mixed: one comparison found the Dyson more pleasant sounding, but several reviewers called it noisy or measured it as among the loudest cordless options.

Product 2: Dyson V15s Detect Submarine Wet...
3.3

Noise feedback was mixed: one lab result found mopping slightly quieter than average, while another reviewer found Boost mode very loud.

Onboard tool storage
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
2.0

Onboard tool storage was weak because one review found more accessories than mounting solutions.

Ongoing ownership costs (bags, filters, batteries)
Product 1: Dyson V15 Detect Cordless Vacuum
3.5

Ownership cost evidence is mixed: washable filters reduce replacement waste, but reviewers noted parts or batteries can be difficult or expensive.

Product 2: Dyson V15s Detect Submarine Wet...
3.0

Ownership-cost feedback was limited and mixed, mentioning optional spare batteries and likely mop-roller replacement costs.

Overall durability/longevity
Product 1: Dyson V15 Detect Cordless Vacuum
5.0

Long-term durability evidence is strongly positive from a two-year owner who said the vacuum still held suction and stood the test of time.

Product 2: Dyson V15s Detect Submarine Wet...
4.0

One lab review saw promising long-term durability in the Submarine attachment's lightweight, sturdy plastic construction.

Overall opinion
Product 1: Dyson V15 Detect Cordless Vacuum
4.9

Overall sentiment is very positive: reviewers repeatedly called it best-in-class, a favorite, a top premium choice, or an outstanding all-around cordless vacuum.

Product 2: Dyson V15s Detect Submarine Wet...
4.1

Overall impressions were positive but qualified: reviewers loved the vacuum and versatility, while the mop, maintenance, tanks, and price created tradeoffs.

Packaging quality
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
4.5

Packaging was praised for secure, recyclable cardboard protection.

Pet-Ready Features
Product 1: Dyson V15 Detect Cordless Vacuum
4.8

Pet evidence is strongly positive: reviewers praised the hair screw tool, cat-hair visibility, upholstery pet pickup, and suitability for homes with shedding animals.

Product 2: Dyson V15s Detect Submarine Wet...
4.5

Pet-related feedback was positive: dog owners liked the mop option for paw prints and reviewers found pet hair pickup strong, though hair wrap still required attention in some tests.

Price and Value
Product 1: Dyson V15 Detect Cordless Vacuum
3.8

Value is polarizing: many reviewers still called it worth the money or a better premium value on sale, but price remained one of the most repeated drawbacks.

Product 2: Dyson V15s Detect Submarine Wet...
3.2

Value was one of the most divided areas: reviewers liked the added mop at Dyson-tier performance, but repeatedly flagged the high price or weak mop premium.

Runtime
Product 1: Dyson V15 Detect Cordless Vacuum
4.4

Runtime is mostly strong, often reported around 45–80 minutes depending on mode, but high-power settings and some real-world apartments exposed battery limits.

Product 2: Dyson V15s Detect Submarine Wet...
4.2

Runtime was a strength, with many reviewers reporting enough battery for homes, long mop runtime, or useful auto-mode endurance.

Sanitizing performance
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
1.5

Sanitizing feedback was negative because the Submarine cannot steam-sterilize floors.

Self-cleaning cycle
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
1.8

The lack of an auto self-cleaning cycle was a repeated weakness, making mop-head cleanup more manual than competing wet-dry vacuums.

Self-propel feature
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
4.5

The self-propelled mopping feel was praised as lightweight and easy to propel along.

Solution / Liquid system
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
3.1

Liquid delivery feedback was mixed: some liked the controlled water output, while others disliked the single wet mode and lack of water-flow adjustment.

Stair Cleaning
Product 1: Dyson V15 Detect Cordless Vacuum
4.5

Stair cleaning evidence is positive but limited, with one reviewer saying the bending wand made stairs easier.

Product 2: Dyson V15s Detect Submarine Wet...
4.0

Stair-cleaning feedback was favorable where the hair screw and smaller tools were used for stairs, furniture, and pet-related jobs.

Steam Cleaning
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
1.5

The product does not provide steam cleaning, and one review treated that as a limitation versus hot, sterilizing mop methods.

Storage footprint and upright-stand stability
Product 1: Dyson V15 Detect Cordless Vacuum
2.0

The main storage-stability complaint is that the V15 does not stand upright on its own, despite otherwise strong handling.

Product 2: Dyson V15s Detect Submarine Wet...
3.2

Storage feedback was split: the compact attachment system helped in small spaces, but the vacuum is not freestanding and several reviews complained about attachment or dock storage.

Streaking / Residue
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
2.6

Streaking and residue were recurring mop-head concerns, especially after pauses, large spills, dirty rollers, or uneven initial water flow.

Suction and Airflow
Product 1: Dyson V15 Detect Cordless Vacuum
4.9

Reviewers consistently rated the V15 as extremely powerful, with repeated praise for class-leading suction, airflow, and real-world pull on carpets, rugs, and hard floors.

Product 2: Dyson V15s Detect Submarine Wet...
4.7

Reviewers consistently praised the vacuuming side as powerful, with strong suction and airflow across general cleaning, carpets, hard floors, and hard-to-reach areas.

Suitability for heavy-duty use
Product 1: Dyson V15 Detect Cordless Vacuum
4.5

Heavy-duty suitability is positive for everyday and deeper cleaning, with reviewers citing strong whole-home cleaning, debris pickup, and high overall removal scores.

Product 2: Dyson V15s Detect Submarine Wet...
2.5

Heavy-duty suitability was limited; reviews repeatedly framed the mop as better for light, regular cleaning than deep grime or full mop-and-bucket replacement.

Suitability for small spaces
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
4.7

Small-space suitability was strong because reviewers saw the compact, multi-function design as a way to avoid owning multiple floor-cleaning devices.

Support and Reliability
Product 1: Dyson V15 Detect Cordless Vacuum
4.2

Reliability evidence is mixed-positive: owners reported strong long-term reliability, but one reviewer noted comments about parts, service, and Dyson responsiveness.

Product 2: Dyson V15s Detect Submarine Wet...
5.0

One reviewer specifically praised Dyson customer service as excellent and efficient for support and faulty-part replacement.

Surface safety with attachments
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
4.5

Surface safety feedback was positive from a reviewer who felt the head protected tile from scratches.

Tool-change simplicity
Product 1: Dyson V15 Detect Cordless Vacuum
4.0

Tool changes are split: one long-term user found Dyson parts easy to remove, while another reviewer disliked needing to switch heads for some carpet and rug messes.

Product 2: Dyson V15s Detect Submarine Wet...
3.9

Tool changes were usually quick and easy, but several reviewers disliked the extra reconfiguring needed because vacuuming and mopping require separate heads.

Under-Furniture Pickup
Product 1: Dyson V15 Detect Cordless Vacuum
4.5

Under-furniture evidence is positive but mostly about visibility and access rather than a dedicated pickup test.

Product 2: Dyson V15s Detect Submarine Wet...
4.5

Under-furniture pickup was praised in one review for the thin wand and flexible head joint.

Upholstery / Above-Floor Pickup
Product 1: Dyson V15 Detect Cordless Vacuum
4.8

Above-floor and upholstery pickup is a strength, especially with the hair screw tool and crevice/dusting attachments for couches, vehicles, shelves, and furniture.

Product 2: Dyson V15s Detect Submarine Wet...
4.5

Above-floor and upholstery pickup was praised, especially for sofa, dog-bed, mattress, shelf, and couch-corner use.

Versatility
Product 1: Dyson V15 Detect Cordless Vacuum
4.4

Versatility is mostly strong across floors, pet messes, daily cleaning, and handheld tasks, though one reviewer noted the need to switch heads reduces convenience.

Product 2: Dyson V15s Detect Submarine Wet...
4.2

Versatility was a major strength because the machine combines high-end dry vacuuming with a mop head and broad attachment set.

Water tank
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
2.7

Water tank feedback was mixed to negative: reviewers liked the reach of the small tank in some rooms, but repeatedly called the reservoirs small or spill-prone.

Weight
Product 1: Dyson V15 Detect Cordless Vacuum
3.8

Weight feedback is mixed: many reviewers liked the V15’s lighter balance versus premium rivals, while some found the handle/trigger tiring or not the lightest option.

Product 2: Dyson V15s Detect Submarine Wet...
3.9

Weight feedback was mixed: some found it light and easy, while others reported hand, thumb, or forearm fatigue.

Wool carpet compatibility
Product 1: Dyson V15 Detect Cordless Vacuum
No score yet
Product 2: Dyson V15s Detect Submarine Wet...
4.5

One reviewer successfully cleaned a delicate wool woven rug despite initial hesitation.