Dyson Supersonic vs Shark FlexStyle: Which Is Better for Everyday Styling?

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How we researched this article: we did not run hands-on or laboratory tests. This is a research-based comparison built from manufacturer information and independent reviews, and we label which is which. Prices change often, so check current listings before you buy.

Choosing a premium styling tool for a daily routine is harder than it looks. You are not just picking a brand. You are deciding between a dryer engineered to do one job extremely well and a multi-styler that tries to replace a dryer, a brush and a curling tool at once.

That is why the Dyson Supersonic vs Shark FlexStyle question comes up so often, even though the two were built for different purposes. The Supersonic is primarily a dedicated hair dryer with precision styling attachments. The FlexStyle is a multi-styler that converts into a hair dryer and supports several styling functions through interchangeable attachments.

Below, you will get a practical verdict based on your hair type, your morning routine, the finish you want and your budget, with no automatic winner.

A quick product-naming note. The FlexStyle is not the Shark SpeedStyle, which is Shark’s dedicated hair dryer, and it is not the Dyson Airwrap, which is Dyson’s multi-styler. We mention both where they help clarify the picture.

Quick Verdict: Which One Should You Buy?

Choose the Dyson Supersonic if you dry your hair almost every day, want a refined dedicated dryer with magnetic attachments, and prefer to keep curling and brushing as separate steps (or skip them).

Choose the Shark FlexStyle if you want one tool that can dry, smooth with brush attachments and create auto-wrap curls, and you would rather spend less than buy a dryer plus separate styling tools.

The main trade-off: the Supersonic is the more focused drying tool, while the FlexStyle trades some of that focus for versatility. In one lab test summarized by Good Housekeeping, the FlexStyle ranked second only to the Supersonic for drying speed, so versatility does not necessarily mean slow drying. More on that below.

Dyson Supersonic vs Shark FlexStyle at a Glance

Attachment sets vary by bundle, color and market, so confirm exactly what is in the box before you order.

Feature	Dyson Supersonic	Shark FlexStyle
Primary purpose	Dedicated hair dryer with styling attachments	Multi-styler that converts into a hair dryer
Drying and styling versatility	Excellent for drying and finishing; shapes airflow rather than wrapping or curling	Dries, smooths, volumizes and curls with one body
Attachments	Dyson lists five magnetic attachments (Flyaway, styling concentrator, diffuser, Gentle air, smoothing nozzle) on its India site; US and UK bundles can differ	Varies by bundle; reviewers describe auto-wrap curlers, a diffuser, oval and paddle brushes and a concentrator
Curling capabilities	No curling barrel; the diffuser defines natural curls and waves	Auto-wrap curlers (1.25-inch barrels, per Shark US)
Blowout and smoothing use	Smoothing nozzle and Flyaway attachment (Dyson says Flyaway is for dry, straight or straightened hair)	Brush attachments for a smoother, rounder blowout
Hair-type suitability	Attachments aimed at fine, straight, wavy and curly hair	Reviewers recommend it for curly and fine, straight hair
Ease of use	Familiar dryer shape; fewer parts to learn	More attachments and a learning curve for wrap curling
Storage and convenience	Compact dryer; attachments are magnetic	More pieces to store; one tester called packing them cumbersome
Price and value	Premium price; qualitative comparison only (see value section)	Generally lower than the Supersonic, with bundles and frequent promotions
Main limitation	No curling or brush-style attachments	Louder in one tester group and heavier with the round brush attached (per Which?)

Dyson Supersonic Overview

The Supersonic is Dyson’s premium hair dryer. According to Dyson’s official Supersonic product page, it uses a V9 digital motor that spins at up to 110,000 rpm, plus heat control that measures air temperature more than 40 times a second. Those are manufacturer claims, not independent test results, and the page is Dyson’s India store, so US bundles and attachments may differ.

What It Does Best

The Supersonic is a drying specialist. In the Good Housekeeping Institute lab test summarized in syndicated copy of its FlexStyle review, the Supersonic had the fastest drying time of the dryers tested. BestReviews, comparing the Supersonic with the Shark SpeedStyle (a dedicated dryer, not the FlexStyle), also preferred the Dyson, citing consistent airflow increments, comfortable ergonomics and magnetic attachments.

Everyday Advantages

• Simple, familiar routine. It is a dryer, so there is little to learn beyond choosing an attachment.
• Magnetic attachments. BestReviews found them easy to attach, rotate and remove.
• Hair-type options. Dyson says its Gentle air attachment creates a cooler, softer airflow for fine hair and sensitive scalps, and its diffuser is designed for curls and waves.
• Clear heat settings. Dyson’s FAQ lists four temperatures (100°C, 80°C, 60°C and a constant cold setting) and three speeds.

Drawbacks to Consider

The Supersonic is a premium-priced tool, and it does not curl or wrap hair. BestReviews also noted that attachments you will never use, such as a diffuser for naturally straight hair, add less value. Dyson states that its Flyaway attachment should only be used on dry, straight or straightened hair. For a deeper look at performance, attachments and limitations, see our Dyson Supersonic review.

Who Should Buy It?

Buyers who dry their hair daily, want a high-end dedicated dryer, and either style with a separate tool or prefer a simple air-dried-plus-diffused look.

Shark FlexStyle Overview

The Shark FlexStyle is a multi-styler. Shark’s US product pages describe a body that transforms between a hair dryer and a styler, and list 1.25-inch auto-wrap curlers among the attachments. It was launched in the US in 2022, according to Tom’s Guide.

What It Does Best

Versatility is its core strength. Reviewers describe one body that dries, smooths with brush attachments and wraps curls. The Skimm’s testers (three people over two months, up to three times a week) found the FlexStyle quick and powerful, cutting drying time in half compared with their previous dryers, and recommended it for curly hair and for fine, straight hair. In the Good Housekeeping lab test, the FlexStyle ranked second only to the Supersonic for drying speed among the dryers tested.

Everyday Advantages

• One tool for several jobs. It can replace a basic dryer and a curling tool for some routines.
• Flexible bundles. Shark sells build-your-own bundles with a choice of stylers, so you can buy for your hair type.
• A diffuser option. TechRadar noted that the diffuser broadens the FlexStyle’s appeal for naturally curly hair.
• Lower entry price than the Supersonic in most of the pricing we saw, especially with promotions.

Drawbacks to Consider

• Weight and bulk. Which? weighed the UK FlexStyle at 600g with the round brush, compared with 470g for the Dyson Airwrap with its round brush. Which? did not weigh the FlexStyle against the Supersonic.
• Noise and packing. Two Skimm testers found it louder, and some attachments were cumbersome to pack.
• Curl longevity. TechRadar noted that some FlexStyle users may find curls lose definition sooner than curls made with the Dyson Airwrap, though results vary by hair type.
• Dryer limitations. BestReviews notes the dryer function is convenient but that some buyers may prefer a separate dryer with more features.

Who Should Buy It?

People who want to minimize clutter, enjoy styling at home, and want curls, brushing and drying from one device without paying Airwrap-level prices.

Dyson Supersonic vs Shark FlexStyle: Detailed Comparison

A note on evidence: no source we could access tested these exact two products head-to-head across every category. Where we compare them, we draw on a shared lab test, separate independent reviews and manufacturer claims, and we say which is which. Results also depend on hair texture, technique, section size, product use and which attachment is supplied.

Drying Speed and Morning Convenience

Speed is the closest thing we have to a direct comparison. The Good Housekeeping Institute’s lab testing, as summarized in syndicated copy of its FlexStyle review, had the FlexStyle in second place for drying time behind the Supersonic, and described a balance of airflow speed and temperature despite lower-than-average airflow. We cannot quantify the gap without the original data.

For a person who dries their hair almost every morning, the Supersonic’s simplicity is its advantage: pick up, dry, finish. The FlexStyle is just as capable of straightforward drying with the concentrator, but you may be more tempted to add steps because the attachments are right there.

Smooth Blowouts and Frizz Control

This is where the design difference shows. The Supersonic gets you to smooth by shaping airflow: Dyson’s smoothing nozzle and Flyaway attachment are manufacturer-described tools for frizz and flyaways, with Dyson noting the Flyaway is for dry, straight or straightened hair. The FlexStyle offers brush attachments that tension and smooth hair more like a traditional blowout, which suits readers who want a polished finish in a single tool.

If you want a smooth blowout without curling attachments, the Supersonic with a smoothing nozzle is the cleaner path, because everything is oriented around the dryer. If you want a rounder, brushed finish without owning a separate hot brush, the FlexStyle is the more direct route.

Curls, Waves and Volume

The FlexStyle can wrap curls with its auto-wrap barrels; the Supersonic cannot. If bouncy curls or waves with volume are a weekly goal, only the FlexStyle does that without another product. The Supersonic’s diffuser, by contrast, is aimed at enhancing natural curl and wave patterns. Which? noted for the broader FlexStyle line that you must swap barrels depending on which side of the head you are curling, which adds a step.

Fine Hair vs Thick Hair

Fine hair. Dyson’s Gentle air attachment is designed for fine hair and sensitive scalps, according to Dyson. The Skimm’s testers also recommended the FlexStyle for fine, straight hair. Both are plausible; neither is a guarantee.

Thick hair. Arm fatigue and drying time matter more for long, dense hair. Which? flagged that the FlexStyle with the round brush is on the heavier side. The Supersonic’s dryer-only shape and fast drying are a reasonable fit, though we have no independent evidence that either is clearly best for thick hair.

Wavy and Naturally Curly Hair

Both have a diffuser. The Supersonic’s is described by Dyson as dispersing air more evenly to reduce frizz and define curls and waves. The Skimm recommended the FlexStyle for curly hair, and BestReviews notes Shark offers a bundle tailored to curly and coily hair. The deciding factor is often whether you also want curling barrels: if so, the FlexStyle bundle is more complete.

Heat Management and Hair-Care Considerations

Both brands market gentle heat control. Dyson says the Supersonic regulates temperature over 40 times a second, and Shark says the FlexStyle regulates temperatures rather than getting hotter as it runs. Those are manufacturer claims, and neither promises zero damage. Heat exposure, temperature, hair condition and technique all matter.

To reduce unnecessary heat with either tool:

• Towel-dry first and use a heat protectant.
• Start on lower heat and increase only if needed.
• Keep the tool moving instead of holding it in one spot.
• Work in sections so you are not repeating passes.
• Use the cool shot to set a style, rather than adding heat.
• Clean the filter regularly (Dyson recommends monthly).

Weight, Ergonomics and Storage

Which? lists the UK Supersonic at 490g. BestReviews measured the Supersonic at 1.8 pounds and liked its bottom-heavy design. Shark’s US page describes the FlexStyle as just over 1.5 pounds as a dryer. Different configurations and test methods mean these are not directly comparable, but the pattern is consistent: the dryer-only formats are lighter than the FlexStyle with the round brush attached. Storage favors the Supersonic, which is compact with magnetic attachments; the FlexStyle has more pieces.

Attachments and Ease of Use

The Supersonic is the easier tool to pick up and use on day one. The FlexStyle has a bigger learning curve because curling and brush techniques take practice. Attachment value differs too: more attachments are not automatically better if you will not use them. BestReviews made this point about Dyson’s five-attachment set for straight-haired users.

Shark publishes support documentation on its FlexStyle modes and attachments (Shark’s support guide), but note that this link opened Shark’s UK homepage when we checked, so confirm which stylers come with your exact bundle on the product page.

Price and Long-Term Value

We could not verify a single current official US price for either product, because prices, bundles and promotions change frequently. In general, independent reviewers describe the FlexStyle as priced well below the Supersonic. In the summer 2026 listings we saw, the Supersonic ranged from the high-$200s on sale (for a 3-attachment bundle) to around $400 or more at list price, and FlexStyle bundles ranged from roughly $180 to over $300 depending on stylers and promotions. Treat those as snapshots, not quotes.

If you are comparing premium tools on a limited budget, our guide to professional hair styling tools under $300 can help you see what else is available. For long-term value, ask which tool you will use daily: a drying specialist you use every morning, or a multi-tool whose curling attachments you may only use on weekends.

Which Is Better for Your Everyday Routine?

• A quick weekday drying routine: The Supersonic’s simple, dryer-first design is the easier fit.
• A smooth, polished office or school hairstyle: The Supersonic with a smoothing attachment is straightforward; the FlexStyle with a brush attachment gives a more traditional blowout feel.
• A bouncy blowout with volume: The FlexStyle’s brush attachments are the more direct tool.
• Curls and waves without multiple tools: The FlexStyle, because it includes curling barrels.
• A routine for thick or curly hair: Both have diffusers. Choose the Supersonic for drying focus, or the FlexStyle if you also want wrap curls. Mind the weight with brush attachments.
• Minimizing clutter: The FlexStyle replaces more tools, but note that you will store more attachments.

Pros and Cons

Dyson Supersonic

Pros

• Dedicated dryer design with a simple routine
• Fast drying in independent comparison testing
• Magnetic attachments that are easy to swap
• Attachments for fine, straight, wavy and curly hair
• Compact and easy to store

Cons

• Premium price
• No curling barrel or brush attachment
• Some attachments may go unused depending on your hair
• Flyaway attachment is limited to dry, straight or straightened hair

Shark FlexStyle

Pros

• One device for drying, brushing and curling
• Generally lower price than the Supersonic
• Flexible bundles with a choice of stylers
• Second-fastest drying time in the Good Housekeeping lab test summary
• Diffuser and curler options for textured hair

Cons

• More parts, more to store and a learning curve
• Heavier with the round brush attached (per Which?)
• Louder according to two of three Skimm testers
• Curls may lose definition sooner than the Dyson Airwrap’s, per TechRadar
• Bundles and attachments vary, so the exact box matters

Dyson Supersonic vs Shark FlexStyle: Final Verdict

There is no universal winner. The right answer depends on what you do with your hair each morning.

Pick the Supersonic when a dedicated dryer is the heart of your routine. If you dry your hair almost every day, want a simple tool that does one job at a very high level, and either do not curl or already own a styling tool, the Dyson’s focus is worth paying for. You are paying for refinement, ergonomics and a polished drying experience.

Pick the FlexStyle when versatility matters more. If you want a dryer, a brush finish and wrap curls without buying three tools, the FlexStyle offers better overall value for most multi-step routines, provided you will actually use the attachments.

If you are unsure, ask how often you curl. If the answer is rarely, the FlexStyle’s extra tools may be shelfware. If the answer is often, the Supersonic leaves a gap you will have to fill with something else.

Related Comparisons

If you mainly need a dedicated dryer and are weighing the FlexStyle against Shark’s other option, note that the FlexStyle is a multi-styler while the SpeedStyle is Shark’s dedicated dryer. Our Dyson Supersonic vs Shark SpeedStyle comparison covers that matchup.

Readers who mostly need a dedicated dryer, with no curling or brush attachments in the plan, may want to read our Shark SpeedStyle review and comparison before deciding. For independent context on Dyson and Shark dryers, BestReviews compared the Supersonic with the SpeedStyle, though note that it is not a direct FlexStyle comparison (BestReviews comparison). Which? also tested Dyson and Shark hair tools in a broader piece, including the FlexStyle and Airwrap and, separately, the Supersonic and SpeedStyle (Which? hair-tool testing overview).

Frequently Asked Questions

1. Is the Dyson Supersonic better than the Shark FlexStyle for everyday use? It depends on what “everyday” means for you. For quick, repeatable drying, the Supersonic’s dryer-first design is simpler. For daily routines that include brushing or curling, the FlexStyle covers more steps with one body. Neither is better for every hair type or routine.

2. Does the Shark FlexStyle dry hair as well as the Dyson Supersonic? In the Good Housekeeping lab test summarized in syndicated copy, the FlexStyle placed second for drying speed behind the Supersonic. That points to strong but not equal performance. We have no head-to-head data covering every hair type, so treat it as second-fastest in that test rather than a tie.

3. Which is better for fine hair? Dyson says its Gentle air attachment suits fine hair and sensitive scalps with cooler airflow. The Skimm’s testers also recommended the FlexStyle for fine, straight hair. Both are reasonable; choose based on whether you want a dedicated dryer or curling and brushing in one tool.

4. Which is better for thick or curly hair? Both include diffuser options. The Supersonic is the more focused dryer, which may help with long drying sessions. The FlexStyle adds curl-wrapping and brush attachments but weighs more with the brush on (per Which?). For curly hair, a curl-focused bundle matters more than the brand.

5. Can the Shark FlexStyle replace a regular hair dryer? Yes, it converts into a hair dryer, and BestReviews notes it can be used as a fast dryer with the concentrator. Some buyers may still prefer a separate dryer with more features. It can replace a basic dryer for many routines, but it is not identical to a dedicated model.

6. Is the Dyson Supersonic worth the extra money? It can be if you dry your hair daily and value ergonomics, simplicity and a dedicated-dryer experience. It is harder to justify if you want curling barrels or brush attachments, since it does not include them. Check current prices and bundles before deciding.

7. Which tool is easier for beginners? The Supersonic, generally, because it is a dryer with a short list of attachment choices. The FlexStyle asks you to learn extra techniques such as wrap curling and switching barrels for different sides of the head. Both are manageable with practice.

8. Can either tool cause heat damage? Yes, any heated tool can if used poorly. Both brands say they regulate temperature, but those are manufacturer claims and neither guarantees zero damage. Technique, temperature, exposure time and hair condition all matter. Use heat protectant, lower settings where possible and the cool shot.

9. Is the Shark FlexStyle a hair dryer or a multi-styler? It is a multi-styler that converts into a hair dryer. Interchangeable attachments let it dry, smooth, volumize and curl. It is different from the Shark SpeedStyle, which is a dedicated hair dryer, and from the Dyson Airwrap, which is Dyson’s multi-styler.

10. Which tool is better for quick morning styling? For a fast dry-and-go routine, the Supersonic’s simplicity is hard to beat. For a morning that includes a brushed finish or quick curls, the FlexStyle saves swapping tools. Pick the one that matches the steps you actually perform each morning, not the ones you aspire to.

Conclusion: Dyson Supersonic or Shark FlexStyle?

The Dyson Supersonic vs Shark FlexStyle decision comes down to one question: do you want the best dedicated dryer, or one tool that does more? For a daily dryer-first routine, the Supersonic’s focus is persuasive. For a mix of drying, brushing and curling at a lower cost, the FlexStyle is easier to justify. If you are still weighing other options, our guide to the best professional hair dryers for home use covers alternatives. Compare each tool against the steps in your own routine, check current bundles and prices, and choose the one you will reach for every morning.