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Dyson V12 Detect Slim vs Dyson Outsize Plus Cordless Vacuum

Buy the Dyson Outsize Plus if you have a large home with lots of carpet and pet hair, or if budget matters: it is $209.99 at Walmart as of November 7, 2026, against $449.99 for the V12 Detect Slim. Buy the V12 Detect Slim if you want a light vacuum for hard floors and a laser that shows dust you would otherwise miss. The Outsize Plus is the better value; the V12 is the better hard-floor tool.

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Dyson
Dyson V12 Detect Slim

Dyson V12 Detect Slim

4.5(17,000 ratings)
See all prices and details

Choose the Dyson V12 Detect Slim if you have mostly hard floors, want a light vacuum for quick daily passes, and value the laser head and sealed filtration over bin size.

Pros
  • Light enough to carry up stairs and use daily
  • Laser head makes dust on hard floors visible
  • Up to 60 minutes of run time
  • Sealed filtration captures 99.99% of particles down to 0.3 microns
  • Comes with Fluffy Optic, Motorbar, mini motorized tool and wall dock
Cons
  • Tiny 0.09 gal bin needs frequent emptying
  • Costs $449.99, more than double the Outsize Plus
  • Only 74% of reviewers would recommend it to a friend
  • Less suited to large carpeted areas
Dyson
Dyson Outsize Plus Cordless Vacuum

Dyson Outsize Plus Cordless Vacuum

4(433 ratings)
$209.99at WalmartObserved at 9:38 AM
See all prices and details
Visit Walmart

Choose the Dyson Outsize Plus if you have wall-to-wall carpet, a big floor plan, or pets that shed, and you want a wide, high-capacity vacuum for about $240 less.

Pros
  • $209.99 at Walmart, about $240 less than the V12
  • 0.5 gal bin handles long sessions without emptying
  • 25% wider cleaner head covers more floor per pass
  • Stiff nylon bristles are built for deep carpet cleaning
  • Digital display shows run time and maintenance alerts
Cons
  • 8 lb is heavy for overhead or stair work
  • No laser to reveal fine dust on hard floors
  • Lower rating: 4 out of 5 from 433 ratings
  • Filtration is not advertised as fully sealed

What separates them

Dyson V12 Detect SlimDyson Outsize Plus Cordless Vacuum
Price$449.99 at Dyson Official as of October 29, 2026$209.99 at Walmart as of November 7, 2026
WeightAbout 5.2 lb (lightweight build)8 lb
Bin capacity0.09 gal0.5 gal, roughly 5x larger
Cleaner head widthStandard Fluffy Optic and Motorbar headsMotorbar XL, 25% wider for fewer passes
Hard-floor dust detectionLaser Fluffy Optic head reveals fine dustNo laser; carbon fiber filaments for fine dust
Carpet cleaningMotorbar head with hair de-tangling vanesStiff nylon bristles plus de-tangling vanes, built for deep carpet
Run timeUp to 60 minutesThree modes; digital display shows run-time countdown
FiltrationFully sealed, captures 99.99% of particles to 0.3 micronsNot specified as fully sealed

Price history

$449.99$209.99
Oct 29Nov 7
  • Dyson V12 Detect Slim: lowest $449.99 on Oct 29 at Dyson Official; $449.99 on Oct 30.
  • Dyson Outsize Plus Cordless Vacuum: lowest $209.99 on Nov 1 at Walmart; $209.99 on Nov 7.

Prices at every store

Dyson V12 Detect Slim

  • Dyson OfficialCheck price at Dyson Official
  • PlatzaCheck price at Platza
Prices and history →

Dyson Outsize Plus Cordless Vacuum

  • WalmartNew

    In stockSold by Dyson, Inc.

    $209.99Observed at 9:38 AM
    Visit Walmart

Also available at

  • eBayCheck price at eBay
  • Vacuums R Us & Sewing TooCheck price at Vacuums R Us & Sewing Too
  • Reebelo USACheck price at Reebelo USA

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Prices and history →

Specs compared

SpecDyson V12 Detect SlimDyson Outsize Plus Cordless Vacuum
TypeStickStick
BaglessYesYes
ColorYellowSilver
ConvertibleYesYes
Capacity0.09 gal0.5 gal
Weight—8 lb

What reviewers say

Dyson V12 Detect Slim

  • 4.5 / 517,000 ratings

Rated 4.5 out of 5 from about 17,000 ratings, the V12 Detect Slim draws praise for suction, hard-floor cleaning and pet hair pickup. A share of buyers still call it poor value at the price, and only 74% of reviewers say they would recommend it.

What people mention
  • SuctionPraisedOwners say it pulls up dust and pet hair from hard floors without repeated passes.
  • WeightPraisedBuyers describe it as light and easy to carry around the house.
  • Laser headPraisedThe laser light is called out for showing dust that is otherwise invisible.
  • Pet hairPraisedReviewers say it handles dog hair well, including on the Motorbar head.

Dyson Outsize Plus Cordless Vacuum

  • 4 / 5433 ratings

Rated 4 out of 5 from 433 ratings, the Outsize Plus is generally well liked for its cleaning power and big bin. Owners of large, carpeted homes and pet owners are the most positive. Complaints center on weight and battery life in the top mode.

What people mention
  • SuctionPraisedOwners say it pulls deep dirt out of carpet and picks up pet hair in one pass.
  • WeightCriticisedAt 8 lb it is heavy for a stick, and owners notice it most on stairs and above-floor cleaning.
  • Bin sizePraisedThe larger bin is called out as a real convenience in big homes, with fewer emptying stops.

Questions and answers

Which is better for pet hair?
Both have de-tangling vanes. The Outsize Plus adds stiff nylon bristles and a wider head, so it clears carpeted rooms with shedding pets faster. The V12 is easier to maneuver around furniture and under beds.
Is the V12 Detect Slim worth the extra money?
Only if hard floors are most of your home and you want the laser and lighter weight. For carpet and large areas, the Outsize Plus does more per dollar at $209.99 versus $449.99.
Which has longer run time?
Dyson rates the V12 Detect Slim at up to 60 minutes. The Outsize Plus lists three cleaning modes with a run-time countdown but no maximum figure, so expect shorter runs at high power.
Which is easier to carry upstairs?
The V12 Detect Slim. It is a lightweight design, while the Outsize Plus weighs 8 lb, which gets tiring overhead and on stairs.
How often will I empty the bin?
The V12's 0.09 gal bin fills quickly, often more than once per clean. The Outsize Plus holds 0.5 gal, about five times more, so you empty it far less often.
Do both work on carpet and hard floors?
Yes. The V12 ships with a Fluffy Optic head for hard floors and a Motorbar head for carpet. The Outsize Plus uses one Motorbar XL head with bristles for carpet and carbon fiber filaments for hard floors.

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Battery
Mixed
Run time is fine in low and medium modes but drops fast in the highest power setting.