Compare Dyson WashG1 Wet Cleaner vs Dyson V15s Detect Submarine Wet Dry Vacuum

Review evidence says the lack of a separate attachment limits cleaning awkward low spots and corners.

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

Reviewers generally like the Dyson styling, calling it sleek, chic, futuristic, premium, and high-end.

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

Smart features are a weak point: reviewers note no app connectivity, no dirt-detect capability, and no smart functionality.

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

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

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

Setup ranges from quick and painless when instructions are clear to fiddly when the reviewer missed the printed guidance.

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

One reviewer liked that the machine stops automatically when the wand is set upright.

Battery behavior is mixed: charging can feel slow, while another reviewer found water ran out before battery.

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

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

Build confidence is mixed to weak, with fragile-feeling latches and a wobbly cord concern called below Dyson expectations.

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

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

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

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

The open roller-and-tray design is praised for reducing chances of internal jams.

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

Comparisons are mixed: it is preferred over or upgraded from some Dyson models, but Tineco is favored by one reviewer and Mach V1 is a better value for another.

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

The display and controls are consistently considered clear, intuitive, and easy to change during use.

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

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

The charger cord length is considered adequate, giving some placement flexibility.

Cordless operation is singled out as one of the product's best convenience advantages.

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

Cord management is criticized because excess charging cord has no tidy storage.

Grout and grooves are mixed: some reviewers saw acceptable grout cleaning, while another found grout-line pickup weak.

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

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

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

The self-clean cycle can be loud enough to hear from another floor of the house.

Dried-on stain results are mostly strong, though a few reviewers found tougher sticky or dried marks still resisted it.

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

Most reviewers find it straightforward and fast to use, with meaningful time savings during mopping.

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

Edge cleaning ranges from excellent edge-to-edge results to frustration with one-sided edges, corners, and wall gaps.

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

Dirty-water emptying can be simple, but debris trays, leaks, drips, and soggy waste are repeated frustrations.

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

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.

Reviewers consistently like how little water remains and how quickly floors dry, often without puddles.

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

The floorhead earns praise for rollers and cleaning design, but its bulk and uneven-floor or low-clearance limits are recurring drawbacks.

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

Fresh spills, sticky liquids, tomatoes, cola, wine, and general wet messes are usually cleaned quickly and confidently.

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

Long hair can wrap around inner brush bars and require manual removal.

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

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

Hard-floor hair pickup works, but one reviewer needed several sweeps while another saw quick pickup in a pet-hair area.

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

Hair and tangles remain a weak point, with anti-tangle design and hand-removal concerns.

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.

Tile cleaning left surfaces noticeably cleaner in one review, supporting fine-dirt pickup on hard floors.

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

Large debris pickup is a major strength for crumbs, noodles, leaves, cereal bits, and other chunky messes.

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.

Reviewers criticize the absence of LED/headlight illumination for finding debris.

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

One reviewer sees potential for the WashG1 to become a category game-changer if Dyson improves it.

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

Families with messy children may benefit, especially for mealtime spills, though one reviewer remained only mildly positive.

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

The machine is not truly low-profile because the thick head and front tanks interfere with low-clearance cleaning.

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

Maintenance is the biggest split: one comparison praises cleanability, but most reviewers find the routine tedious, grim, or more involved than expected.

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

Handling is a strength, with reviewers praising gliding, steering, self-propel feel, and maneuverability despite weight.

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.

Hard-floor mopping performance is the clearest strength, with broad praise for effective cleaning on sealed floors.

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 is mixed: one reviewer measured average sound, while another found operation remarkably quiet.

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

Odor control depends heavily on careful cleaning; reviewers warn of smells or personally experienced lingering stink.

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

Ownership cost is a concern because rollers and spare mop heads need regular replacement and can be costly.

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

One reviewer called it robust enough to be a good long-term investment despite the price.

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

Overall opinions lean positive on cleaning performance but are tempered by price, maintenance, bulk, and limited versatility.

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

Packaging is praised as compact, low-plastic, recyclable, and less wasteful.

Packaging was praised for secure, recyclable cardboard protection.

Pet households benefit from wet-mess and pet-hair cleanup, especially for cat messes, dog accidents, and pet hair.

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 are consistently challenged, even by reviewers who like the cleaning performance.

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 is generally adequate for many homes, but higher modes and large jobs can still require recharging or pacing.

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

Sanitizing is a limitation because reviewers wanted oxygenation or noted it cannot sanitize floors.

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

Self-cleaning is useful and often quick, but reviewers also report noise, leftover bits, leakage, and hands-on drying needs.

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

The self-propelled feel reduces effort and helps the heavy cleaner glide more easily.

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

The liquid system is liked because it works with water or optional low-foaming cleaner without brand-specific formulas.

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 handling is weak because carrying the unit upstairs feels cumbersome.

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

Steam cleaning is absent, and reviewers compare that limitation unfavorably against alternatives with steam.

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

Storage is mixed: the slim body helps in small spaces, but the tall/bulky form and visible dock can be awkward.

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.

Residue and streaking are mixed: many report quick, streak-free drying, while one reviewer saw frequent streaking.

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

The lack of suction leaves some dry debris stragglers and limits its ability to replace a vacuum.

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

One reviewer found it strong enough for a heavy-duty wildfire debris cleanup on hard surfaces.

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.

The slim body was considered especially useful for a home with limited storage space.

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

Support reliability is questioned by one reviewer who reported not hearing back after contacting Dyson.

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

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

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

Under-furniture reach is limited by the bulky/thick head, though one reviewer found it decent for some furniture.

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

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

Versatility is limited because it cleans hard floors well but cannot replace a traditional vacuum.

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

Water-tank feedback is mixed: some praise capacity and easy removal, while others say tanks are small, awkward, or need frequent changes.

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 is context-dependent: easy enough while gliding, but heavy or cumbersome when carrying and lifting.

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

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