Dyson V8 Absolute Cordless Stick Vacuum Cleaner

Last updated date: June 14, 2021

DWYM Score

9.5

Dyson V8 Absolute Cordless Stick Vacuum Cleaner

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We looked at the top Cordless Vacuums and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Cordless Vacuum you should buy.

Update as June 14, 2021:
Checkout The Best Cordless Vacuums for a detailed review of all the top cordless vacuums.

Overall Take

The Dyson V8 is a great choice because of its long battery life — a total of 40 minutes — and its suction capability on carpet, hardwoods and when dealing with pet hair.


In our analysis of 96 expert reviews, the Dyson V8 Absolute Cordless Stick Vacuum Cleaner placed 1st when we looked at the top 16 products in the category. For the full ranking, see below.

From The Manufacturer

Lightweight and versatile, with up to 40 minutes of fade-free power. Powered by the Dyson digital motor V8. Quickly transforms to a handheld vacuum, to clean all around your home and car.

Expert Reviews

Expert Summarized Score

9.5
7 expert reviews

User Summarized Score

9.3
6,551 user reviews

What experts liked

Dyson V8 is one pricey cordless. It’s also extremely lightweight and pretty powerful for a cordless.
- Digital Trends
April 4, 2017 | Full review
Dyson V8 battery will now last up to 40 minutes, a significant improvement on the V6's 20 minutes.
- CNET
April 13, 2016 | Full review
As exhaust air on the V8 is now directed in two jets out to the left and right of the cleaner,the high-efficiency filtration means it is only air, though, as particles down to as small as 0.3 microns are captured by the filters.
- Trusted Reviews
August 8, 2018 | Full review
Offers a long 40-minute battery life and it's perfect for spot cleaning.
- Best Products
April 12, 2018 | Full review
The Dyson V8 Absolute is the best cordless vacuum overall. It’s essentially the same vacuum as the V7, with a little more suction.
- New York Times Wirecutter
July 5, 2018 | Full review
The V8 almost overwhelms with the number of attachments: powered brush head that's designed for hardwood floors, a motorized upholstery brush, a soft brush for hardwood, a combination upholstery/bare floor tool, a crevice tool, and a soft dusting brush.
- Reviewed

What experts didn't like

Survey data we published reveals that Dyson stick vacuums break at a higher rate than those of any other brand in our tests, pushing them to the bottom tier of our predicted reliability ratings.
- Consumer Reports
Dyson V8 Absolute is double price of competitors
- Digital Trends
April 4, 2017 | Full review
Dyson V8 is one pricey cordless
- CNET
April 13, 2016 | Full review
Dyson V8 is pricey.
- Trusted Reviews
August 8, 2018 | Full review
Dyson V8 is expensive
- Best Products
April 12, 2018 | Full review
It is a great machine, though the price is way steep.
- New York Times Wirecutter
July 5, 2018 | Full review
The price is way steep.
- Reviewed

An Overview On Cordless Vacuums

Cleaning the house can be a real drag, especially because you’ve likely got much better things to do with your free time. But gone are the frustrating days of tripping over your vacuum cord or trying to maneuver the vacuum in one hand while keeping ahold of the cord in another. Thanks to a little ingenuity, you can now buy a cordless vacuum, which means you never have to worry about the cord getting tangled or sucked into the vacuum again (nor do you have to worry about your new puppy pretending the vacuum cord is a chew toy!).

Cordless vacuums also make it so that you never have to stop cleaning to unplug the cord, then replug it into a closer wall outlet, which can be super frustrating if you’re short on time and just need to get the job done in a flash. Most cordless vacuum models attach to a docking station for charging. Then, when you’re ready to clean your floors, you simply remove the vacuum from the docking station and start vacuuming. The ONSON 4-In-1 Cordless Stick Vacuum, for example, has a removable and rechargeable lithium-ion battery that lasts about 32 minutes before you’ll need to recharge it again, which many people say is enough time to vacuum several rooms in your home, depending on their size.

If you’ve never seen a cordless vacuum up close, you’ll notice that they look a bit different than a standard vacuum. Many of these vacuums are long and slender with a dirt bin and a motorhead on top. Others look very similar to a traditional vacuum cleaner with a cord. Some cordless vacuums can also easily become handheld vacuums by simply removing the motorhead from the vacuum stick, which makes for a quick and painless transition. Some cordless vacuums have a rotating or swivel head that makes it easy to clean tough corners or get into tight spots, such as under the couch or the bed.

Cordless vacuums tend to be lighter and smaller than other vacuums, which makes them super useful if you’re short on time and just need to zip around to clean before guests arrive. They’re also helpful if you can’t lift heavy objects or your home has lots of stairs — no more lugging a heavy vacuum around.  Cordless vacuums also tend to take up less space than other vacuums, so they’re perfect for smaller spaces such as apartments and condos.

The Cordless Vacuum Buying Guide

  • One of the key factors you’ll want to consider when purchasing a cordless vacuum is battery life since this will determine how long you can run your cordless vacuum before it needs to be charged. Cordless vacuums can run, on average, between 15 and 45 minutes between charges, depending on the type of vacuum and the setting you select. You won’t be able to use your cordless vacuum for very long if you select the highest-power mode, so keep that in mind when you start cleaning. For example, some models can run for up to 30 minutes, depending on which mode you’re using to clean your house.
  • Cordless vacuums typically use one of three types of batteries: lithium-ion, nickel-metal hydride and nickel-cadmium. Each battery type has its own pros and cons, and they all have varying levels of power, shelf life, replacement cost and charge capacity. Lithium-ion batteries, for instance, tend to be more expensive than nickel-cadmium batteries and you may have to be careful not to overcharge them. Generally speaking, nickel-cadmium batteries tend to need to be replaced more often than the other types, while nickel-metal hydride batteries are more expensive but they hold a lot of power from each charge. Typically, your battery will not be covered under a limited warranty if it fails because of normal wear and tear. Over time, you can likely expect to have to replace the battery for your cordless vacuum.
  • You’ll also want to consider the weight of the vacuum. If being lightweight is important to you, you’ll want to take a look at the product specs for each cordless vacuum. They typically range from 2 to 7 pounds.
  • Most cordless vacuums come with washable filters, which means you’ll need to keep an eye on how dirty this filter becomes and clean it periodically to keep the vacuum running properly.
  • Cordless vacuums come with an array of accessories and attachments. Some of the most common accessories are crevice cleaners, mini brushes and extension heads. One model, for example, includes a duster crevice tool, a dusting brush, a wide upholstery tool, an anti-allergen dust brush, a battery and a charger.