Compare Dyson V15s Detect Submarine Wet Dry Vacuum vs Dyson V11 Outsize Cordless Vacuum Cleaner

The bundle is repeatedly praised for including multiple floorheads and specialty tools, but several reviews say the docking/storage options do not neatly accommodate everything.

Most reviews describe a strong accessory set, often including a mini motorized tool and multiple nozzles for detail work. Bundle contents vary, and some reviewers note limited storage for all tools or the lack of a carrying case.

Most reviewers like the premium Dyson look and finish, but a few call out plasticky feel on the Submarine head or aesthetic mismatches with some docking accessories.

The particle sensor and Auto mode are widely praised for adjusting power and visualizing what is being picked up; a few users also relied on the Dyson app/manual for fuller guidance.

A minor but real complaint appears about airflow blowing back toward the user when cleaning under very low furniture.

On area rugs, it generally cleans well, but light debris on thicker rugs can be pushed around unless you adjust technique or settings.

Most reviewers find initial assembly straightforward, but several say the Submarine instructions are too visual or confusing and may require looking up the full manual or app.

Some reviews mention alerts or shutoff behavior when airflow is obstructed or performance cannot be maintained, which helps protect the vacuum but can interrupt a job.

Battery performance is a strong point overall, with long Eco/low runtimes and a removable battery; charging is often cited around 4.5 hours and Boost/Turbo drains quickly.

The click-in, removable battery is a consistent plus, making it easy to swap packs mid-clean. Many reviews describe bundles with two batteries (and sometimes a second charger) for extended sessions, while a few note that some trims/regions include only one battery and add-on packs are costly.

The bagless bin size is described as adequate and the emptying mechanism is mostly hygienic, though hair and clumps can occasionally stick and require a quick manual pull.

The oversized bin is repeatedly praised for reducing how often you have to empty, making it better suited to large homes. The downside noted in multiple reviews is added bulk and a top-heavy feel compared with slimmer stick vacuums.

The main vacuum feels sturdy and well-built in most reviews, while the Submarine head and some docking solutions get more mixed feedback (plasticky feel or leakage concerns).

High-pile carpet results are more mixed: some reviews report strong pickup while lab testing shows lower scores and higher push resistance on thick carpet.

High-pile carpet performance is strong, but the Outsize can feel overpowered. Reviews mention it may be difficult to push on thick rugs and can push around larger debris unless you open the intake gates or lower power.

Low-pile carpet performance is typically excellent, with strong pickup even on embedded debris and hair.

Low-pile carpet tests are consistently excellent, with reviewers reporting near-complete pickup in a single pass. Auto mode and strong agitation help it pull embedded grit without needing repeated passes.

On medium-pile carpet, testers report deep-clean results that match or beat other flagship cordless vacuums. It is frequently described as a standout for pulling sand and dust out of carpet fibers.

Clogging is not a constant problem, but some reviewers report blockages with large debris (like pine needles) or residue buildup that needs manual clearing and head cleaning.

Reviews credit the larger intake and adjustable gates with helping prevent big-debris jams. Clogs are still possible if maintenance is ignored or if long hair builds up, but outright intake blockages are not a frequent complaint.

Compared with other cordless vacuums and most mop-vacs, it is usually rated superior at dry vacuuming; the wet function is seen as convenient but not best-in-class versus dedicated wet cleaners.

The LCD and mode controls are well-liked for showing runtime and particle info, but many reviews criticize the trigger-hold design for comfort during longer cleans.

The LCD and auto-adjusting behavior get frequent praise for showing remaining runtime and adapting power to different floors. The most common control complaint is the hold-to-run trigger/button style, which can fatigue your hand; one review also questions battery indicator accuracy.

The vacuum converts into a handheld easily, which reviewers like for furniture, stairs, and quick spot cleaning.

The vacuum converts to a handheld unit for cars, stairs, and spot cleaning, which reviewers appreciate. The tradeoff is that the Outsize body is bulky and heavier than typical handhelds, so tight detailing and long sessions can be tiring.

Cordless convenience is consistently highlighted, especially for quick daily cleanups and moving between rooms without a cord.

Cordless convenience is a major win in daily use, with reviewers describing quick grab-and-go cleanups and easier room-to-room transitions. The benefits are strongest in larger homes where avoiding cord changes saves time.

Dedicated crevice tools are effective for edges and tight spots, but the built-in/integrated crevice solution and the Submarine head can be less effective in deep grooves or corners.

Crevices and grooves are a strength: multiple reviews report strong pickup from floor seams and tight cracks. The included crevice tool is also described as effective for car detailing and hard-to-reach edges.

Dyson's cyclone-based design is credited with maintaining strong suction and solid overall dust handling.

The multi-cyclone system is credited with maintaining strong, fade-free suction as the bin fills. Reviewers reference Dyson’s high-speed motor and cyclone design as key reasons it keeps pulling fine dust without feeling bogged down.

The laser illumination is one of the most praised features, repeatedly described as revealing hidden dust and improving confidence on hard floors.

Multiple reviews note the lack of a clear dirty-water level indicator, making it harder to tell when the dirty compartment needs emptying.

The Submarine roller can remove dried-on stains, but results vary: some tests show quick removal while others needed multiple passes and more water on older, set-in messes.

For floor cleaning, reviewers generally like the swivel and the ability to recline for under-furniture reach. Handling becomes more work in tight spaces due to the wider head and heavier body, and strong suction on thick carpet can make pushing feel strenuous.

Overall usability is rated good thanks to strong cleaning and smart feedback, but trigger ergonomics, weight, and post-mop cleanup are recurring drawbacks.

Edge pickup during vacuuming is often excellent, while edge performance in mop mode is more mixed and can miss right along walls.

Edge and baseboard cleaning is generally rated as good, with reviewers noting it can pull debris along walls without leaving an obvious line behind. Corner performance depends on head angle and the room layout, but results are usually above average for a stick vacuum.

The ejector-style emptying system reduces contact with dust, though occasional clumps or hair can stay behind and need a quick manual assist.

The slide/point-and-shoot emptying mechanism is widely described as hygienic and easy to use. A few reviews mention that hair or debris can occasionally stick inside the bin or at the door, requiring a quick manual clear-out.

Maintenance alerts for the filter are appreciated, including prompts to wash or service filters during ownership.

Filtration and dust containment are consistently rated strong, with a sealed system and good particle control; HEPA-level filtration is mentioned more often for certain versions or upgrades.

Filtration is repeatedly framed as a strength, with reviewers describing a sealed system and HEPA-grade capture of fine particles. This makes it a frequent recommendation for allergy-conscious households, with few complaints about dust leakage during normal use.

Floors usually dry quickly after Submarine passes, often described as only slightly damp and drying in minutes.

The High Torque XL head is wider than standard V11 heads and helps cover large rooms faster. Multiple reviews like the adjustable intake gates and strong agitation, but the wider head is less nimble in tight areas; some bundles also include a dedicated hard-floor head while others do not.

Hard-floor sealing is generally praised, especially in crevice-style pickup tests. A few reviewers note that debris scatter can happen with the wrong head or settings, so using the proper hard-floor head (when included) or adjusting the intake can improve results.

Fresh spill cleanup is generally quick for small liquid-only messes, but larger spills or liquid mixed with solids can overwhelm the Submarine head.

Carpet hair pickup is generally very strong, with reviewers pulling out visible hair and lint from rugs and carpeting.

For carpets, reviewers describe strong pet-hair removal, including faster pickup in testing. High suction and motorized tools help lift hair from fibers, though longer hair can still require occasional brushroll cleanup.

Hair pickup on hard floors is consistently strong with the dry heads, while the wet head is best treated as a mop rather than a hair-collection tool.

On hard floors, pet hair pickup is also described as very strong, helped by high suction and the wide cleaning path. Some reviewers mention that very light debris can scatter if settings are too high, but overall hair pickup remains a highlight.

Anti-tangle performance is usually a strength (especially with the hair screw tool), but longer hair can still wrap on the main brush bar in some situations.

Tangle resistance is better than many competitors, and some versions/tools are designed specifically to de-tangle hair. Still, long human hair can wrap around the brushroll in real use, so periodic manual removal can be needed.

Hard-floor fine dust pickup is consistently excellent, helped by the laser illumination and soft roller design for revealing and collecting powdery debris.

Fine dust pickup on hard floors is rated very highly in performance testing. Reviewers still point out that head choice matters; a soft roller style head (when included in a bundle) can be better for polishing hard-floor results.

Dry vacuum heads handle larger debris well, but the Submarine wet head struggles with bigger pieces (like cereal) and can push debris around rather than capture it.

The larger intake and adjustable gates help it swallow bigger crumbs and debris than many stick vacs. However, some tests and user impressions mention occasional scatter or debris push on certain surfaces, especially when using high power on carpet.

Reviewers view the concept as innovative: a flagship stick vacuum paired with a wet roller head, though several also describe the wet system as first-generation with compromises.

Kid appeal is mentioned in passing: the laser and on-screen feedback can make cleaning feel more engaging for families.

Maintenance is a key tradeoff: standard vacuum upkeep is manageable, but the Submarine head adds regular rinsing, drying, and occasional messy dirty-water emptying.

Routine upkeep is straightforward: washable filters and occasional brushroll cleaning are the norm, and the display can prompt maintenance steps. Some reviewers still note that heavy hair loads or certain debris can require extra manual cleaning over time.

Handling is generally strong thanks to swivel articulation and the ability to get under furniture, but some reviewers still find it heavy in-hand over longer sessions.

Mopping is best described as maintenance-level: good for routine hard-floor refreshes and small spills, but it does not vacuum while mopping and struggles more with solids, edges, and large wet messes.

Noise is generally acceptable: mop mode is often described as quiet, while Boost/Turbo vacuuming gets noticeably loud.

Noise is described as reasonable in Eco/Auto but noticeably loud in Boost/Max. Some reviewers find it quieter than expected for the suction level, while others still consider the highest setting too loud for close-quarters use.

Tool storage is a consistent frustration: you get many tools, but there is limited onboard or dock capacity to keep everything together.

Ongoing costs are usually moderate (filters and occasional roller replacement), but the Submarine roller can add a replacement/consumable consideration over time.

Packaging is described as protective and well-organized, with at least one review praising the recyclable materials and secure packing.

Reviewers with pets praise the dry-vac tools for hair and kibble, but note the Submarine mop head is not meant to pick up solid pet food while wet cleaning.

Pet owners benefit from the Outsize’s strong suction and motorized tools, with multiple reviews calling out excellent fur pickup and helpful pet-focused attachments. Exact tool availability varies by bundle, so pet-specific accessories may depend on the version you buy.

Price is a common pain point: many call it expensive and best justified only if you will use both the top-tier vacuuming and occasional mopping.

Price is firmly premium, and reviewers often call it expensive even when they like the performance. Value improves for large homes and pet owners who will use the bigger bin and longer runtime; for small spaces, several reviews suggest it is more vacuum than necessary.

Default/Eco runtimes are often around an hour or more depending on mode, with Auto mode shortening runtime when it ramps up power. Boost/Turbo runtime is consistently short, commonly under 10 minutes in testing.

In Eco/Auto-style use, reviewers commonly report runtimes ranging from roughly 40 minutes to well over an hour per battery depending on head and surface. With two batteries, several sources describe reaching about two hours of total cleaning time. Boost/Max mode is treated as a short-burst option: many reviews cite roughly 8 to 12 minutes per battery. It is effective for deep cleaning, but reviewers agree it drains quickly compared with Auto or Eco.

Reviews repeatedly call out that there is no automated self-cleaning cycle or wash/dry base for the mop head, so post-mop cleanup is manual.

Several reviews mention the Submarine head feels self-propelled, making wet passes easier and faster.

The liquid system is simple and water-based; some reviews mention you can use a mild detergent, but there is typically only one wet mode and limited control over water flow.

With the handheld conversion and tools, stairs are generally easy to clean, especially on hard stair treads and edges.

It stores like a typical Dyson stick via a wall dock, but it is not truly freestanding and alternative docks can be bulky; the extra heads/tools also add storage complexity.

The Outsize typically relies on a wall dock or stand and is often noted as not free-standing. Its larger size can feel bulky when stored, and some docks do not hold every attachment at once.

Streaking is mixed: some report a streak-free shine, while others saw streaks or dirty-water drips, especially if the roller is paused mid-flow or the dirty channel gets too full.

Across reviews, dry vacuuming is the standout: very strong suction and pickup on both hard floors and most carpets, though the high suction can make the head harder to push on thicker carpet.

Across the reviews, Outsize is described as one of the strongest cordless vacuums available, delivering near-upright cleaning power. Several testers call it the top performer for raw suction, but that strength can make plush carpet harder to push and can shove larger debris unless you adjust power or airflow.

For heavy-duty mopping or frequent large wet messes, reviews suggest it is not ideal; it is better as a light, regular maintenance mop paired with strong vacuuming.

It is often framed as a good fit for apartments or smaller homes that only want one cleaning device, since it can replace a separate vacuum plus a basic mop.

Support is mentioned less often, but Dyson customer service is described as a plus where it comes up.

Only a small portion of the review set discusses support directly, but that mention is negative, describing a slow, chat-heavy experience that ended without resolution. With limited data, reliability and service impressions are mixed and under-documented compared with performance.

The soft rollers and floorheads are generally seen as gentle on hard floors, and at least one reviewer specifically noted reduced worry about scratching tiles.

Dry heads and tools click on quickly, but swapping between vacuum and mop heads is required for wet cleaning and some users find the Submarine setup a bit fiddly.

Tool swaps are commonly described as quick and intuitive thanks to Dyson’s quick-release design. This makes it easy to move from floor cleaning to above-floor tasks without breaking momentum.

Under-furniture reach is a recurring positive due to head articulation and the ability to lay flatter, though one review notes the vent can blow air toward your face in tight spaces.

Under-furniture reach is a consistent strength, with multiple reviews noting it can recline and clean under couches and beds without moving heavy furniture. The wide head helps cover open areas quickly once you have clearance.

Motorized tools for upholstery and above-floor tasks perform well, especially for pet hair and furniture cleaning.

Above-floor and upholstery results are strong with the mini motorized and hair-focused tools, especially on couches and pet beds. Several reviewers still caution that the weight and trigger-style control make long overhead sessions less comfortable.

Versatility is a core theme: multiple heads let it cover hard floors, carpets, above-floor cleaning, and basic mopping, but wet cleaning requires a separate pass and head swap.

The clean-water tank is small (often cited around 300 mL), so it suits maintenance mopping more than big jobs; the dirty-water compartment can be messy and may leak if overfilled or tilted.

Weight is frequently noted: it is manageable for many as a stick vacuum, but the handheld configuration and long sessions can feel heavy or fatiguing for some users.

Weight is the most consistent complaint: reviewers repeatedly call the Outsize heavy, especially for handheld, stairs, and overhead work. The extra bin size and larger head contribute to arm fatigue during long cleans.

At least one review reports acceptable cleaning on a delicate wool rug, suggesting it can be used carefully on wool surfaces.