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Are Dyson products worth buying? Vacuum cleaners, fans and more compared
With over a decade of experience at Which?, Tom covers everything from tech advice to money-saving tips, and highlights the best deals during major sales events.
Over the years, Dyson has created some famously innovative designs for a host of everyday technology, including vacuum cleaners, hair dryers and fans.
At Which?, we go hands-on with the brand's latest releases to see if they're worth splashing out on. Our expert vacuum cleaner tests, for example, look at how effectively models suck up fine dust, as well as larger crumbs, lentils and pet hair.
Below, our experts take a closer look at Dyson's home appliances and explore how they compare to rivals for features and price.
Jump to: Air purifiers | Fans | Hair dryers | Headphones | Robot vacuum cleaners | Vacuum cleaners
What is the best Dyson cordless vacuum cleaner?
Most cordless Dyson vacs feature a lightweight, handstick design and Dyson's signature colourful, see-through plastic styling. Many can also be converted into a handheld vacuum for tackling stairs, furniture and other smaller jobs around the home.
You typically get turbo and soft-roller floorheads, which you can swap between depending on the surface you're vacuuming. Some models also come with extra attachments for jobs such as cleaning upholstery, getting into tight spaces or tackling pet hair.
We've also seen Dyson introduce dirt ejectors, designed to make emptying the dust container a less messy job. Push the mechanism down and it forces dust and debris into the bin, without you having to reach inside and get your hands grubby.
Our expert says:
'If you’re after a high-end cordless vacuum, Dyson is likely one of the first names you’ll be drawn to. The British brand is rather like the Apple of vacuum cleaners, but just like the tech giant, you tend to pay a premium price for its products.
'Dyson has a deserved reputation for quality on the whole, but it's not always the best for battery life. Some models will barely last 10 minutes of cleaning on maximum power, whereas you could get double that with rival vacs.
'So, while Dyson will be the go-to choice for many, it's worth considering all cordless vacuum options before buying.'
Humairaa Habib, Which? vacuum cleaners expert
We've tested a vast selection of cordless Dyson vacs, including the following:
- Dyson V11 Extra – Like all Dysons, it’s bagless, and this one has a 0.8-litre capacity. The canister has a ‘point and shoot’ emptying mechanism that’s designed to expel the dirt without you having to reach inside the container.
- Dyson V12 Detect Slim Absolute – A lightweight bagless vacuum cleaner with three power modes: auto, eco and boost. When you're ready to tackle a dirty floor, you can choose from a motorised cleaner head with de-tangling technology and an illuminated cleaner head with a built-in laser.
- Dyson V15 Detect Absolute – Designed to tackle pet hair, this vacuum cleaner has an LCD display to show how much battery you have left. According to Dyson, it can detect and remove hidden dust in your home for 'scientific proof of a deep clean' – we've tested its effectiveness as part of our full review.
To find the right model for you, see our advice on how to choose the best Dyson vacuum. Alternatively, log in or join Which? to see our highest-scoring models.
Is the Dyson PencilVac Fluffycones any good?
The Dyson PencilVac Fluffycones is one of the brand's more unusual cordless vacuums. Dyson claims it's the 'world's slimmest vacuum', with the motor, battery and dust container all built into its narrow handle. The Fluffycones name comes from the fluffy, cone-shaped brush bars in its cleaner head.
At around £329, it's far from a budget buy. It's also designed specifically for hard floors rather than carpets, so you'll want to think carefully about whether it suits your home. We've tested plenty of cordless vacuums that are designed to tackle both carpets and hard floors, including models that cost less than the PencilVac.
We've put the Dyson PencilVac Fluffycones through our independent lab tests, assessing cleaning performance, battery life, allergen retention and more.
See our full Dyson PencilVac Fluffycones review or compare prices below:
What is the best Dyson robot vacuum cleaner?
Dyson launched its first robot vacuum cleaner, the Dyson 360 Eye, in 2016. A couple of years later, the brand followed up with the Dyson 360 Heurist.
The Dyson 360 Vis Nav arrived in 2023, but Dyson's website now lists the model as unavailable. If you're shopping for a new Dyson robot vacuum, you're more likely to come across the newer Dyson Spot+Scrub Ai (above), which we've put through our lab tests.
The Spot+Scrub Ai can vacuum carpets and hard floors, as well as wash hard floors using its self-cleaning wet roller. It uses a camera and green LED illumination to identify dirt and stains, while its docking station can empty dry debris, refill the robot and clean its roller. This model is typically available for £700-800 at the time of writing.
Generally speaking, our tests have shown that, while convenient, robot vacs can't yet match regular vacuum cleaners for cleaning power. You may still need to whizz round with a regular or handheld vacuum to pick up anything the robot has missed.
You can check in with our Dyson Spot+Scrub Ai Wet and Dry Robot Vacuum Cleaner review, or shop from the following stores:
Consult all of our in-depth robot vacuum cleaner reviews before parting with your money.
Which Dyson air purifier is best?
The best air purifiers effortlessly capture dust, pollen and smoke in your home. If you suffer from dry skin or sinus congestion when the air is dry, a humidifier could help. Some Dyson models can also heat or cool your room while purifying the air.
One of the brand's more affordable options is the Dyson HushJet HJ10, a compact model designed solely for air purification, rather than doubling up as a heater or fan. It has 10 airflow settings, plus an Auto mode that adjusts the airflow when its sensors detect changes in air quality. There's also a Sleep mode for quieter overnight use, while the MyDyson app lets you control the purifier remotely, set schedules and keep an eye on the air quality in your home.
We've put the Dyson HushJet Purifier Compact HJ10 through our independent lab tests to see how well it removes pollutants from the air, how quickly it works and how noisy it is.
See our Dyson HushJet HJ10 review, or shop from the following stores:
If you're looking for our top recommendations, explore our guide to the best air purifiers.
Our expert says:
‘You'll likely pay a premium for a Dyson air purifier, but that hefty price gets you smart features, night mode, a timer, as many as 10 fan speeds, and an air quality sensor for automatic air purification.
'They’re typically multipurpose appliances, too, with some doubling up as a heater in winter and/or a fan in summer.
‘One claim Dyson makes for several of its models is that they destroy formaldehyde, which is a gas given off by some household furnishings, furniture and cleaning products. Our expert lab tests assess how well air purifiers remove formaldehyde, so we can see whether Dyson’s claims hold up.’
Patrick Gallagher, Which? air purifiers expert
Which Dyson fan is the best?
Dyson’s tower fans are famously bladeless and, like many other products in the brand's line-up, they don’t come cheap. Their distinctive designs might appeal, but it's worth checking our test results before spending your money.
We test each fan on its full range of air speeds, using anemometers and decibel meters to measure how breezy and noisy they are on each setting. We also measure power use on the highest speed settings, and have a panel of blindfolded experts rate how pleasant the breeze produced by every fan is.
If you're keen to stick with Dyson, expect to spend around £350 on the Dyson AM07. However, some of our Best Buys cost a fraction of that price.
Our expert says:
'Many of us would be drawn to a Dyson fan by design alone. It's unique, clean and striking. But most features are similar to other fans, such as the ability to oscillate, a programmable timer, and remote control.
'And these other fans, with the same or more settings, often cost tens or hundreds of pounds less than a Dyson. So whether or not it's worth forking out for one really comes down to how it performs in practice.
'There's no doubt they look stylish, but only our rigorous tests reveal whether their performance matches up.'
Sam Morris, Which? electric fans expert
At the time of writing, we've published reviews for the following Dyson fans:
- Dyson AM07 – This tower fan is just over one metre tall but only 23cm wide, so it won’t take up too much valuable floor space. The brand's Air Multiplier technology creates a breeze and changes speeds without the need for spinning blades.
- Dyson AM09 Hot & Cool Fan Heater – This bladeless fan from Dyson has 10 settings and can also be used as a heater.
- Dyson Cool CF1 desk fan – a bladeless desk fan with three oscillation angles and a 10-degree tilt to help direct airflow around the room. It has 10 airflow settings, a remote control and an LCD screen, plus a quieter Night mode and sleep timer for overnight use.
- Dyson HushJet Mini Cool Fan – a new handheld fan for 2026, the Dyson HushJet has five speeds plus a boost mode. It claims up to 6 hours of battery life, and you can buy it in a variety of colours, but not in Dyson fan's signature white.
Discover which fans have soared through our tests with our guides to the best electric fans and best handheld fans.
Should you buy the Dyson Supersonic or Airwrap hair dryer?
The Dyson Supersonic and Airwrap are two premium hair tools with different purposes. The Supersonic is primarily designed for drying hair, while the Airwrap is a multi-styler that can dry, curl, shape and smooth.
Both come with a selection of attachments and promise to style your hair without relying on excessive heat. They’re also considerably more expensive than many rival hair tools, so it's worth checking our independent test results before splashing out.
Dyson Supersonic
The Dyson Supersonic is the brand's premium hair dryer and is designed to dry hair quickly while controlling heat to help prevent damage. Its distinctive design puts the motor in the handle, rather than the head of the dryer, which helps keep the appliance compact and balanced in your hand.
It comes with a range of magnetic attachments for different hair types and styling jobs, such as smoothing hair, taming flyaways or creating a more focused stream of air. Depending on the version you choose, you can expect to pay around £300 or more.
You can learn more with our Dyson Supersonic review or shop from the following stores:
Dyson Airwrap
Meanwhile, the Dyson Airwrap is branded as an all-round hairstyling tool. Depending on the attachments you're using, it can dry, curl, smooth and shape your hair, making it an option for those who would otherwise use several separate styling tools.
One of its headline features is the Coanda effect, which uses fast-moving air to attract and wrap hair around the styling barrel. This means you don't need to manually wind each section of hair around the barrel when creating curls. You also get interchangeable attachments for different styles and hair types.
However, all that versatility comes at a price. The Airwrap typically costs more than £450, making it a significant investment compared with many hair dryers, curling tongs and hot brushes. Note that Dyson also has some cordless straighteners in its range – we've reviewed the Dyson Corrale.
The Dyson Airwrap is available from the following stores:
Find out which models will blow you away with our guide to the best hair dryers.
Is it worth buying Dyson’s headphones?
The Dyson Zone Absolute+ headphones are one of the brand’s more unusual releases. These wireless, over-ear headphones come with an intriguing feature: an air-purifying visor that attaches to the headphones magnetically. Each earcup also contains a motor, air-purifying filter and compressor fan.
Dyson's attention-grabbing headphones typically cost more than £500, which is a significant investment. Our rigorous tests have uncovered plenty of more affordable Best Buy options.
We first set eyes (and ears) on the Dyson Zone Absolute+ headphones in our first look review back in 2023.
Our expert says:
'Although they look like something plucked from a Sci-fi novel, the novelty of these hybrid headphones quickly wears off.
'We found the motor and fans of the air purification system make them heavy, which is more noticeable if you've been wearing them for a long time, and it can drown out the sound quality too.
Humairaa Habib, Which? headphones expert
To find out which headphones will do your favourite tracks justice, browse all of our headphone reviews.
