Shark IONFlex vs Dyson v8 – Which cordless to pick in 2022?

When the selection comes to stick or upright vacuum cleaners, the luxurious two brands stand with dignity, and they are the Shark and the Dyson.

There may be so many great products of different brands but Dyson and Shark are the two favorites in all probability among the other top-notch brands in the market.

None of these brands of vacuums are cheap. Rather, they are among the most luxurious vacuums of these days.

If you keep an eye on the corded vs. cordless vacuum cleaners alternatives, you will pay a little more for the vacuums that are battery-powered regardless of the brand.

So, this makes Shark and Dyson the two leaders of the vacuum cleaners world. We can see a lot of people who are ready to pay additional charges for these machines and this has already been proven by their popularity.

But, before you invest a handful amount of money in buying the perfect vacuum cleaner, we are here to help you out.

Comparison Chart

Features Shark IONFlex Dyson v8
Attachments Dusting Brush Dusting crevice tool Wide upholstery tool DuoClean head and carpet Anti-allergen Motorhead Crevice tool Mini motorhead Combination tool Soft roller head Mini-soft dusting brush
HEPA Filtration No Yes
LED Lights Yes No
Run Time Up to 30 minutes 40 minutes 25 minutes (with the motorized tools) 8 minutes (max power)
Bin Volume 8.7 lbs. 5.75 lbs.
Cleaning Path 10.4 Inch 9.8 Inch
Dirt Capacity 0.33 liter 0.5 liter
Suction N/A 115. Aw
Price Check Check

Shark IONFlex vs. Dyson v8 – The Cordless Comparison

Shark IONFlex vs Dyson v8

Selecting one vacuum cleaner between Dyson v8 and Shark IONFlex will be tough as they are both incredible cordless cleaners.

The costs of both cleaners are more or less equal, but the features they bear vary. Choosing any vacuum cleaner as the best vacuum cleaner depends on your requirements.

To help you in deciding, we will discuss Dyson v8 and Shark IONFlex in a comparative review. By doing this, it will get easy for you

Design of Bin and Capacity

Shark IONFlex

Shark has a very simple design, and it makes the work of emptying the bin easy. It has no cylindrical mesh filter positioned in the center, so the dirt can easily be dropped down without any obstacles.

Nevertheless, the IONFlex has a small bin design of 0.33 liters. For this reason, you will need to empty the bin frequently.

Dyson v8

Bin is one of the most important issues, and the older models of Dyson have bins that are messy when it comes to emptying them.

Those bins rely on gravity only, making them tough to empty. However, the new V8 model of Dyson has solved the previous problem. It has a shroud for pushing the dirt down.

Winner: Dyson V8

Interface and Ergonomics

The second thing we will discuss is the interface and ergonomics of vacuum cleaners. Comfort is a matter when you are going to choose one vacuum cleaner.

Both of the motors of these vacuum cleaners are set on top of them, so you have to understand that they will be top-heavy.

You will require a little strength while cleaning the above floor with these vacuums. If you cannot provide arm strength, cleaning the above floor will not be perfect.

But, these machines are light and so cleaning the floor will be unproblematic.

Both of these machines will provide you the dual speed settings and they also have washable filters. But the manner of accessing these features is different than each other.

Shark IONFlex

The IONFlex model of Shark has many neat tricks to keep the device more efficient. You will find some notable differences if compared to the Dyson in terms of its power switch.

Instead of using a trigger, Shark uses a button as the main button and other speed settings. The other big plus point of Shark is that it does not require squeezing something constantly.

During cleaning any vehicle, this feature will provide you with a huge advantage.

Dyson V8

Like the previous cordless models of Dyson, named DC35, DC59, DC44, V6, etc., the V8 has utilized a trigger mechanism. This mechanism needs to squeeze continuously to keep the function of the vacuum running.

Up until the Dyson V6 model, all of the cordless modes had a push-button for activating the max suction.

Though the button will not be a major issue, some people may feel turning it on and off the button is annoying.

The customers of Dyson have already been telling the brand about their flow in the design, and so the brand has taken the initiative by launching the V8 model.

In this model, Dyson has no button for activating. Instead of the button, the V8 has a slide switch now, which has made it simple to toggle between the max and normal suction.

Winner: Shark IONFlex

Attachments and Tools

When it comes to the attachment section, both of these vacuum cleaners are amazing. The versatility of Shark IONFlex and Dyson V8 will blow your mind up.

Thanks to interchangeable tools, these cleaners can be used as a handheld or stick method.

While both vacuum cleaners offer you identical tools, there are variances in their designs.

Shark IONFlex

Let us start with Shark IONFlex. This vacuum cleaner has a similar toolset, just like the Dyson v8, but the brand uses some unique twists.

Shark IONFlex cordless vacuum

ION Flex Technology

First, we will talk about the extension wand. Unlike other vacuums, Shark does not only bear an aluminum tub. Rather, the wand of Shard includes a rubber that is inserted in the middle.

This feature will help you to bend this cleaner and make it easy to clean if you are cleaning under the furniture.

The brand named this the “IONFlex” Technology. The other benefit of this brand is storage. You can easily bend the cleaner and can store this in an upright position.

This will help you eliminate the requirement for the wall mountable bracket.

The complete Toolset of Shark IONFlex

  • Dusting Brush
  • Dusting crevice tool
  • Wide upholstery tool
  • DuoClean head for bare floor and carpet
  • Anti-allergen


DuoClean tool

The other unique feature that Shark possesses is the DuoClean tool. This tool combines the bristle brush and the soft roller. This is a hybrid tool that has the combination of Dyson’s motorhead tools and soft rollers.

The brand not only carries the DuoHead technology, but Shark IONFlex also bears the feature of LED headlights.

This helps in terms of visibility while cleaning the dust under the furniture.


Dyson v8

More than the previous models of Dyson, the v8 bears some absolutely variant technologies. We will present 6 different technologies that this model bears.

dyson v8 cordless vacuum

The Complete Toolset of Dyson V8

  • Motorhead (a bristled tool to clean carpet)
  • Crevice tool
  • Mini motorhead (designed for upholstery)
  • Combination tool
  • Soft roller head (to clean bare floor)
  • Mini-soft dusting brush (to clean delicate surfaces)

These tools can be used on both the vacuum motor and the wand. You can clean virtually any place inside your home and it will clean your home just like the wet stuff does.

You will also get an optional hose attachment with this vacuum cleaner (you must purchase it separately.) This will aid you in cleaning the tight areas inside the vehicles.

Winner: Depends on your requirement

Related: Shark rocket deluxe pro series reviews

Battery and Run Time

Shark IONFlex vs Dyson v8 Battery and Run Time

In Dyson v8 vs. Shark IONFlex, if it comes to runtime, then we would like to say that both of these cleaners have lithium-ion batteries. On a full charge, the Shark IONFlex will run between 25 and 30 minutes with the tool “DuoClean.”

If you charge the battery fully, the Dyson V8 will run for up to 40 minutes (without the motorized attachments.) If you use the motorhead or the soft roller, the runtime will be about 25 minutes.

Here, we can see that the runtime is close, but you have to keep in mind that the battery of the Shark IONFlex can be removed, but the battery of the Dyson v8 is not removable at all.

However, the Dyson comes with a warranty of 2 years.

Winner: Shark IONFlex


The Dyson v8 comes with a complete “machine filtration” system so that it can keep the allergens and dirt inside the bin.

Shark IONFlex does not bear any HEPA filtration. So, if you have allergies, then you should not inhale the allergens. In this case, Dyson v8 will be a better choice.

Winner: Dyson

Related: Shark Navigator and Rotator comparison guide

Cleaning Performance

Dyson v8

The V8 tops out at 115 air watts as this is one of the most powerful cordless vacuum cleaners on the market. The Dyson upright cleaners will produce about 270 watts.

It works perfectly on both the bare floor and the carpet. As it has a bristle attachment, it can pick up all the dirt from thicker pile carpet.

Shark IONFlex

The thing you should like about the DuoClean feature of Shark is the agitation. When it comes to sheer performance, this model is pretty impressive on thicker carpets, also.

The mini turbo brush usually does a great job on the swish carpet.

Winner: Both


In the Shark IONFlex vs. Dyson v8, in terms of the warranty, the Shark wins.

The Dyson comes with a 2 years warranty, while the IONFlex model of Shark provides a 5 years warranty for the vacuum and a 2 years warranty for the battery.

Winner: Shark


The price difference between Shark IONFlex and Dyson v8 is minor. Both will cost you almost the same. But if you consider the innovation of Shark IONFlex vs.

Dyson v8, then we would recommend you to go for Shark as it provides superlative features within the same budget.

Winner: Shark

Read Now: Shark vacuum troubleshooting guide

Why should you go for Shark IONFlex?

If you need the IONFlex technology, DuoClean attachment, LED lights, long run time, and long-term warranty, then Shark IONFlex will be the best bet for you.

Why should you go for Dyson v8?

If you have an allergy, you need a bigger bin, a good filtration method, Motorhead, and a soft roller head, then go for the Dyson v8.

Final Verdict

On the surface, there is no visible difference between the Dyson v8 and Shark IONFlex. Still, if you look carefully, then there are some very specific differences that may help you choose one vacuum cleaner.

It depends on your requirement with what you would go for. But, according to us, the Shark IONFlex is superior in terms of the IONFlex technology, DuoClean feature, and LED lights.

Next read: Shark Navigator DLX Guide – Review and Comparison