Average score
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.0
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.2
Accessories and Tools
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.5
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.5
Included tools like a crevice tool, upholstery tool, and powered pet brush are consistently considered useful for above-floor work. Tool quality is viewed as solid, though not every accessory has a dedicated storage spot on the vacuum.
Aesthetic design and finish
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.1
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.3
The vacuum is described as striking/attractive in a dark blue and silver colorway. It is mostly plastic, but still looks well thought out and premium for the category.
AI, Smart, App and Automation
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.5
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetAirflow blowback
P1
Product 1: Dyson V15s Detect Submarine Wet...
2.7
A minor but real complaint appears about airflow blowing back toward the user when cleaning under very low furniture.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetArea Rug Handling
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.8
On area rugs, it generally cleans well, but light debris on thicker rugs can be pushed around unless you adjust technique or settings.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetAssembly and Setup
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.7
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.5
Setup is generally quick and simple, with the wand and floorhead clicking into place. The main extra step is unwrapping and installing the odor-neutralizer cartridge during initial assembly.
Automatic shutoff for obstructions
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.0
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetBattery and Charging
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.3
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetBin and Bag
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.1
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
3.2
The dust cup is repeatedly described as compact (around 0.75–0.79 qt/L-class), which can mean frequent trips to the bin in pet-heavy homes. Capacity is one of the most common complaints despite strong cleaning performance.
Build quality and durability
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.2
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).
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.6
Reviewers generally describe the build as solid for the price, with attachments that feel well made. It is largely plastic, but testers did not flag obvious fragility in normal use.
Carpet — High-Pile Pickup
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.4
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.9
High-pile carpet results are a highlight in lab testing, with near-total debris removal reported. Reviewers also note strong pet-hair extraction on deeper carpet when using the carpet mode.
Carpet — Low-Pile Pickup
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.7
Low-pile carpet performance is typically excellent, with strong pickup even on embedded debris and hair.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.0
Low-pile carpet performance is generally strong but not always perfect; some lab results showed a little residue left behind, especially for finer particles. It remains effective overall, but it is not the very best case surface for this model.
Carpet — Medium-Pile Pickup
P1Product 1: Dyson V15s Detect Submarine Wet...
No score yet
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.5
Medium-carpet and general carpet cleaning is described as powerful, including strong deep-clean results for embedded grit and solid pickup in one to two passes. Some users still report a bit more push effort on carpet compared with hard floors.
Clogging and debris prevention
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.3
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.3
Anti-hair-wrap design reduces clogging from hair and fibers, and reviewers describe accessible paths for clearing blockages when needed. Some tests still saw larger debris get pushed or scattered, which can slow cleanup in certain scenarios.
Comparative performance
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.2
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.4
Compared with other stick vacuums, several reviews say it performs unusually close to a full-size upright, especially for fine dust and hair. The tradeoff versus competitors is convenience: cord management, a small dust cup, and sometimes less nimble floorhead behavior.
Controls and UI
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.9
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.4
Controls are intentionally minimal, typically a power button plus a mode switch for hard floor vs carpet with a simple indicator display. Reviewers generally liked the simplicity and clear mode feedback.
Convertible handheld design
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.6
The vacuum converts into a handheld easily, which reviewers like for furniture, stairs, and quick spot cleaning.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.5
Multiple reviews emphasize the removable handheld unit for above-floor cleaning, making it easy to tackle upholstery, stairs, shelves, and ceilings. Handheld performance is generally described as strong, though the cord and balance can make high-up cleaning less convenient for some.
Cord length
P1Product 1: Dyson V15s Detect Submarine Wet...
No score yet
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.3
The cord is consistently reported around 30 feet, providing good reach across rooms and even small apartments without frequent outlet changes. Most reviewers call the length a meaningful advantage over typical short-cord vacuums.
Cordless convenience
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.6
Cordless convenience is consistently highlighted, especially for quick daily cleanups and moving between rooms without a cord.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
2.0
Because this is a corded stick vacuum, it cannot offer cordless freedom for quick grab-and-go cleans. Reviewers frame the upside as consistent suction and effectively unlimited runtime, at the cost of always managing the cord.
Cord management
P1Product 1: Dyson V15s Detect Submarine Wet...
No score yet
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
3.9
The wand includes hooks/guides for wrapping and storing the cord, which helps for storage. During cleaning, multiple reviewers still complain the cord can catch on furniture or become a tripping hazard, so in-use management requires attention.
Crevice / Groove Pickup (Hard Floors)
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.3
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.3
Crevice and groove pickup results are described as above average in testing, supporting good performance in floor seams and tight gaps. Combined with the head seal, it tends to pull debris from cracks better than many sticks.
Cyclone performance
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.6
Dyson's cyclone-based design is credited with maintaining strong suction and solid overall dust handling.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetDebris illumination
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.8
The laser illumination is one of the most praised features, repeatedly described as revealing hidden dust and improving confidence on hard floors.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetDirty water sensor
P1
Product 1: Dyson V15s Detect Submarine Wet...
2.0
Multiple reviews note the lack of a clear dirty-water level indicator, making it harder to tell when the dirty compartment needs emptying.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetDried-On Stain Removal
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.8
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetEase of use
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.9
Overall usability is rated good thanks to strong cleaning and smart feedback, but trigger ergonomics, weight, and post-mop cleanup are recurring drawbacks.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.3
Overall usability is widely rated as high thanks to simple controls, strong cleaning results in few passes, and a lightweight feel. The main usability downsides mentioned are the small dust cup, occasional stickiness in parts (cup or floorhead), and managing a long cord while moving room to room.
Edge and Baseboard Cleaning (Hard Floors)
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.0
Edge pickup during vacuuming is often excellent, while edge performance in mop mode is more mixed and can miss right along walls.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.6
Edge and baseboard performance is repeatedly described as strong, including good cleaning along walls and into corners. This is a consistent strength in both lab notes and real-world use.
Emptying and Mess Control
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.1
The ejector-style emptying system reduces contact with dust, though occasional clumps or hair can stay behind and need a quick manual assist.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
3.8
Emptying is straightforward in concept with a removable cup and top-opening design, and some reviewers found it simple. Others report the cup is small, needs frequent emptying, and can feel fiddly or sticky to remove and dump cleanly.
Filter-change indicator
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.2
Maintenance alerts for the filter are appreciated, including prompts to wash or service filters during ownership.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetFiltration / Dust Containment
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.6
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.7
Multiple reviews highlight a sealed HEPA-style filtration system that keeps fine dust from escaping back into the air. Accessing and rinsing filters is manageable, though at least one tester noted the HEPA filter location is not obvious without the manual.
Floor Drying Time
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.4
Floors usually dry quickly after Submarine passes, often described as only slightly damp and drying in minutes.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetFloorhead design
P1Product 1: Dyson V15s Detect Submarine Wet...
No score yet
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.4
The DuoClean-style head with PowerFins/HairPro earns high marks for pickup and hair handling, and the head includes LEDs and an odor-cartridge compartment. Some reviewers still note the head can feel bulky or not tilt as smoothly as expected.
Floorhead Seal on Hard Floors
P1Product 1: Dyson V15s Detect Submarine Wet...
No score yet
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.4
Crevice and seal-related testing suggests a strong seal on hard floors, which supports efficient pickup without excessive blowback. This is cited as a factor behind its above-average crevice results.
Fresh Liquid Pickup Speed
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.6
Fresh spill cleanup is generally quick for small liquid-only messes, but larger spills or liquid mixed with solids can overwhelm the Submarine head.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetHair Pickup — Carpets
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.3
Carpet hair pickup is generally very strong, with reviewers pulling out visible hair and lint from rugs and carpeting.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.7
Hair pickup on carpets is repeatedly described as excellent, including 100% pet-hair removal in some tests with only a couple of passes. Real-world users also report strong performance on heavy dog-hair messes.
Hair Pickup — Hard Floors
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.4
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetHair‑Wrap / Tangle Resistance
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.2
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.5
HairPro/self-cleaning design prevents most tangles and helps keep the brushroll moving freely. A small amount of hair can still remain around the center in some tests, but overall tangle resistance is above average.
Hard Floor — Fine Dust Pickup
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.7
Hard-floor fine dust pickup is consistently excellent, helped by the laser illumination and soft roller design for revealing and collecting powdery debris.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.7
Fine dust pickup is consistently excellent, with tests reporting near-complete removal of powders/sugar and strong fine-dust containment in the bin. Several reviewers call it among the best-performing Shark sticks for fine debris.
Hard Floor — Large Debris Intake
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.2
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.2
Large-debris pickup on hard floors is mixed across tests: some reports show strong intake, while others saw rice/cereal get pushed around or trapped at the sides of the head. It may take extra passes or angles for chunky spills on smooth flooring.
Headlight and LED lights
P1Product 1: Dyson V15s Detect Submarine Wet...
No score yet
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.3
Integrated LED headlights are frequently praised for making dust and hair easier to spot in dim areas. Reviewers consider the lights a practical, not gimmicky, aid during daily cleaning.
Innovation compared to competitors
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.1
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetKid-friendliness
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.3
Kid appeal is mentioned in passing: the laser and on-screen feedback can make cleaning feel more engaging for families.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetMaintenance requirements
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.3
Maintenance is a key tradeoff: standard vacuum upkeep is manageable, but the Submarine head adds regular rinsing, drying, and occasional messy dirty-water emptying.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.2
Maintenance is generally described as easy: empty the cup, rinse filters on a schedule, and check for blockages. Odor-neutralizer replacement (often cited around a 6-month cadence) is an extra ongoing task for those who want that feature.
Maneuverability and Handling
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.4
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
3.9
Handling is frequently praised as light and controllable, with good maneuvering for a corded stick. However, experiences vary: some found it slightly harder to push on carpet or more upright-like and less nimble, with occasional stiffness in the floorhead tilt.
Mopping performance
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.8
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetNoise level
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.5
Noise is generally acceptable: mop mode is often described as quiet, while Boost/Turbo vacuuming gets noticeably loud.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
3.5
Noise is reported as moderate to loud depending on the test: one lab measured roughly 69–70 dB, while another recorded mid/high‑70s dB. It can sound closer to an upright than a quiet cordless stick.
Odor control
P1Product 1: Dyson V15s Detect Submarine Wet...
No score yet
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.5
Odor-neutralizing technology is a standout perk for many reviewers, often leaving floors and carpets smelling fresher. A minority view it as more of a pleasant scent than true neutralization, and it adds a periodic cartridge replacement task.
Onboard tool storage
P1
Product 1: Dyson V15s Detect Submarine Wet...
2.4
Tool storage is a consistent frustration: you get many tools, but there is limited onboard or dock capacity to keep everything together.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
3.8
An onboard storage clip can hold smaller tools like the crevice and upholstery tools for quick access. Larger accessories such as the powered pet brush may still need separate storage.
Ongoing ownership costs (bags, filters, batteries)
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.4
Ongoing costs are usually moderate (filters and occasional roller replacement), but the Submarine roller can add a replacement/consumable consideration over time.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetPackaging quality
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.6
Packaging is described as protective and well-organized, with at least one review praising the recyclable materials and secure packing.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetPet-Ready Features
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.2
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.6
Testers repeatedly call out excellent pet-hair performance, including strong pickup and a powered pet tool for furniture and stairs. The main limiter for heavy shedders is the small dust-cup capacity, not the hair pickup itself.
Price and Value
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.0
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.2
Value is often rated positively for the cleaning performance and features, especially when discounted. At full list price, at least one review argues you could buy a more powerful upright or a more convenient cordless alternative, so deals matter.
Runtime
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.3
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetSelf-cleaning cycle
P1
Product 1: Dyson V15s Detect Submarine Wet...
1.5
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetSelf-propel feature
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.4
Several reviews mention the Submarine head feels self-propelled, making wet passes easier and faster.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.3
At least one hands-on review noted it can feel like it slightly propels itself on carpet, making forward passes easier. This is not universally highlighted, but it may reduce perceived effort on some rugs.
Solution / Liquid system
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.6
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetStair Cleaning
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.4
With the handheld conversion and tools, stairs are generally easy to clean, especially on hard stair treads and edges.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.4
With the handheld configuration and powered pet tool, reviewers report it works well on stairs and other tight areas. Long reach with the wand plus a crevice tool helps for corners and step edges.
Storage footprint and upright-stand stability
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.3
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
3.5
Several reviewers note it does not naturally stand upright on its own and storage can feel awkward. Others point out workarounds such as clipping the handvac into a stand/rest position or using storage hooks for a more upright footprint.
Streaking / Residue
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.1
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetSuction and Airflow
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.8
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.5
Reviews describe strong real-world cleaning power for a corded stick, helped by above-average airflow at the head. One lab measured suction lower than average even though pickup remained excellent, so raw suction metrics are a slight mixed bag.
Suitability for heavy-duty use
P1
Product 1: Dyson V15s Detect Submarine Wet...
2.6
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetSuitability for small spaces
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.6
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetSupport and Reliability
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.5
Support is mentioned less often, but Dyson customer service is described as a plus where it comes up.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetSurface safety with attachments
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.5
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetTool-change simplicity
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.2
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.4
Switching between floor use and attachments is generally described as quick and straightforward, with tools clipping on easily. Some accessories are friction-fit, but reviewers still found swapping parts hassle-free overall.
Under-Furniture Pickup
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.6
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
3.7
Under-furniture reach varies by home: some reviewers praise the flexible head for getting far under furniture, while others found the head height or handle geometry limited access under low-profile pieces.
Upholstery / Above-Floor Pickup
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.5
Motorized tools for upholstery and above-floor tasks perform well, especially for pet hair and furniture cleaning.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.4
Above-floor cleaning is a consistent strength: reviewers report strong pet-hair removal on upholstery and good reach for cobwebs and shelves using the handheld unit and attachments. The main limitations are cord management and, for some users, balancing the handheld when cleaning high up.
Versatility
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.6
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.6
The modular build and included tools make it capable of floors, stairs, upholstery, and even cobwebs. Reviews consistently frame it as a do‑everything whole-home cleaner as long as you accept the cord.
Water tank
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.2
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.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yetWeight
P1
Product 1: Dyson V15s Detect Submarine Wet...
3.7
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.
P2
Product 2: Shark Stratos Ultralight HZ3002 Corded...
4.3
Weight is commonly described as light for a corded stick (roughly 8.7–9 lb assembled, around 3 lb handheld). Reviewers still note the cord can add perceived heft or awkwardness when cleaning higher surfaces.
Wool carpet compatibility
P1
Product 1: Dyson V15s Detect Submarine Wet...
4.3
At least one review reports acceptable cleaning on a delicate wool rug, suggesting it can be used carefully on wool surfaces.
P2Product 2: Shark Stratos Ultralight HZ3002 Corded...
No score yet