Green laser and auto-adjusting suction reveal and lift fine dust so floors reach a true clean in fewer passes.
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If your floors look clean until sunlight hits them, the Dyson V15 Detect is built to expose what you’re missing. Its green laser and auto-adjusting suction target fine dust fast, so you get a truly clean finish in fewer passes.
Quick verdict
If you want a stick vacuum that consistently finds what others miss, the Dyson V15 Detect is a top pick. The green laser on hard floors highlights fine dust, Auto mode adjusts suction based on debris levels, and the LCD provides genuinely useful feedback. It’s expensive and a bit heavier than simpler cordless sticks, but the cleaning performance and smart features make it worth it for many busy homes.
Key specs
| Spec | Detail |
|---|---|
| Weight | About 6 to 7 lb assembled |
| Runtime | Up to ~60 min in Eco with non-motorized tools; shorter in Auto or Boost |
| Bin | ~0.2 gal dust bin with hygienic point-and-shoot emptying |
| Filtration | Sealed, whole-machine filtration with a washable filter |
| Heads | Laser Slim Fluffy for hard floors; Digital Motorbar or High Torque for carpets |
| Display | LCD shows mode, remaining runtime, and particle information |
| Modes | Eco, Auto, Boost |
What the laser and particle counter actually do
- Laser Slim Fluffy head projects a green line across hard floors to highlight fine dust and hair, so you don’t waste extra passes. It’s most noticeable in dimmer light and on flatter surfaces.
- A piezo sensor counts particles and helps power Auto mode. When the vacuum detects more debris, it increases suction. The LCD gives quick feedback so you can tell when an area is actually clean.
Performance on common messes
- Hard floors: Excellent. The laser makes dust visible, and the soft roller picks up fine debris without pushing it around.
- Carpets and rugs: Strong pickup with the Motorbar or High Torque head. Auto mode boosts power when it hits heavier dirt.
- Pet hair: The anti-tangle design on the main floor head plus the Hair screw tool for upholstery and stairs help reduce hair wrap.
- Edges and baseboards: The laser can help you track dust along edges; switch to the crevice tool for tight corners.
- Allergens: The sealed system and fine filtration can help keep dust and dander contained. For best results, empty the bin regularly and wash the filter as directed.
Ease of use
- Trigger and balance: The trigger gives immediate control. It can feel a bit front-heavy compared with ultra-light sticks, but it’s still manageable for most people.
- LCD feedback: The remaining runtime adjusts based on the mode and tool, which makes it easier to plan your cleaning.
- Emptying: The point-and-shoot mechanism helps keep your hands away from dust. If fine powder clings inside, a gentle tap can help release it.
Attachments that matter
- Laser Slim Fluffy head for hard floors
- Digital Motorbar or High Torque head for carpets with anti-tangle design
- Hair screw tool for pet beds, stairs, and upholstery
- Combination tool and Crevice tool for detail work
- Wall dock and charger
Tip: Use the Fluffy head for kitchens and bathrooms, then switch to the Motorbar/High Torque head for rugs and carpeted rooms.
Run time and charging tips
- Expect the longest runtime in Eco with lighter tools. Auto is a great everyday setting for mixed floors. Boost is best for short bursts on ground-in messes.
- Keep it on the wall dock so it’s charged and ready. Cold storage (like an unheated garage) can reduce battery performance.
- Some bundles include an extra battery, which can be helpful for larger homes or longer sessions.
Setup and care
- Click the wand and cleaner head into place, then fully charge before the first use.
- Filter: Rinse under cool water about monthly, then air-dry completely before reinstalling.
- Brush bars: Clear string or long hair as needed. Wipe the laser lens gently with a soft cloth.
- Bin: Empty at the max line to help maintain airflow and suction.
Common mistakes to avoid
- Using Boost for everything. Stick with Auto for most cleaning and save Boost for stubborn spots.
- Expecting the laser to stand out in bright, direct sunlight. It’s easiest to see in dimmer lighting.
- Letting the bin overfill, which can reduce airflow and performance.
Dyson V15 Detect vs alternatives
| Model | Weight & runtime | Standout features | Best for |
|---|---|---|---|
| Dyson V15 Detect | ~6–7 lb, up to ~60 min in Eco | Laser hard-floor head, particle sensing, Auto suction | Homes that want premium cleaning plus better hard-floor visibility |
| Dyson V12 Detect Slim | Lighter body, slightly shorter runtime | Laser head, push-button power, easier handling | Smaller homes or anyone who wants a lighter Dyson |
| Dyson V11 | Similar weight, strong runtime | No laser or particle readout, strong suction | If you want Dyson performance for less and don’t need the laser |
| Shark Stratos Cordless | Similar or heavier | Odor control, anti-wrap rollers, strong value | Pet homes that want anti-hair wrap at a lower price |
Who should buy the V15 Detect
- Homes with lots of hard flooring where fine dust is easy to miss
- Pet owners dealing with hair on rugs, stairs, and furniture
- Anyone who likes real-time feedback and automatic power adjustment
Who should skip
- Shoppers on a strict budget
- Anyone who wants the lightest possible cordless stick (consider the V12 Detect Slim)
- Homes with mostly carpet where the laser won’t be a major benefit
Pros
- Laser makes fine dust on hard floors easy to spot
- Auto mode adjusts suction to the mess and helps manage battery life
- Strong overall cleaning on hard floors and carpet with the right head
Cons
- Premium price
- Heavier than some minimalist cordless sticks
- The laser is mainly useful on hard floors
Frequently Asked Questions ▾
Does the Dyson V15 Detect really run for 60 minutes?
It can run up to about 60 minutes in Eco with non-motorized tools. Expect noticeably less time with a motorized floor head and in Auto or Boost, especially on thicker carpet.
Can I turn the laser off?
Yes. The Laser Slim Fluffy head has a switch that turns the laser on or off, so you can use it when you want extra visibility and disable it when you don’t.
How often should I wash the filter?
About once a month is a good baseline for most homes. If you vacuum a lot of fine dust, you may need to wash it more often. Let it air-dry completely before reinstalling.
Is the V15 Detect a good choice for pet hair?
Yes. The main floor head is designed to reduce tangles, and the Hair screw tool is especially helpful for stairs, upholstery, and pet beds where hair tends to embed.
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