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Dyson Airwrap i.d. Review

The mechanism is genuinely clever and genuinely different. Whether that is worth the price depends on one question about your hair.

By Scooter M.Published Last updated
A collection of hair styling tools laid out

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The Airwrap is the most-discussed hair tool of the last decade and most of the discussion is about the price. That is the least interesting thing about it, so this page starts with the mechanism instead.

What the Coanda effect actually is

Fast-moving air passing over a curved surface stays attached to that surface rather than traveling straight, and it drags nearby air along with it. That is the Coanda effect, and it is the same principle that keeps a spoon held under a tap pulled toward the water stream.

The Airwrap creates that effect around a barrel. Air rushes out of slots along the barrel, hugs its curve, and pulls the nearby hair with it — so the section wraps itself around the barrel without you wrapping it. Then more air, held below 302F, dries and sets the section in that shape.

Quick picks

Ranked, with the reasoning underneath. Tap any row to jump to that write-up; tap the price to check it on Amazon. Prices come from the live layer, never from this page.

#ProductBest forTypePrice
1
No
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Dyson Airwrap i.d. Multi-Styler and DryerIt wraps hair around the barrel with airflow rather than heat, and it holds below 302F while doing it. That is a genuinely different mechanism, not a better version of a curling iron.
Curling with air instead of a hot barrelCoanda multi-styler
2
No
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Shark FlexStyle Air Styling & Drying System (HD435)The one multi-styler whose published temperature ceiling is low enough to justify the price on hair that is already fragile, and it converts to a straight dryer in a twist.
One tool that dries and styles, on curly or coily hairMulti-styler + dryer
No
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#1 · Curling with air instead of a hot barrel

Dyson Airwrap i.d. Multi-Styler and Dryer

It wraps hair around the barrel with airflow rather than heat, and it holds below 302F while doing it. That is a genuinely different mechanism, not a better version of a curling iron.

Published specifications for the Dyson Airwrap i.d. Multi-Styler and Dryer, each linked to its source
Motor13-blade impeller spinning at up to 110,000 rpm, generating 3.2 kPasource
Heat controlIntelligent Heat Control keeps the temperature below 302Fsource
Heat settingsThree precise heat settingssource
IonsIonizer adds negatively charged particles to the airflow to reduce staticsource
ConnectivityBluetooth to the MyDyson app for a personalized curling sequencesource

What those numbers mean

The Coanda effect is the actual product. Fast-moving air over a curved surface pulls nearby air, and hair, along with it — so the barrel wraps the section for you and sets it with airflow rather than by pressing hot metal onto it.

A published ceiling below 302F is the number that justifies the price to anyone with fragile hair. Compare it to a 455F curling iron doing the same job.

It works on damp hair by design, which collapses the dry-then-style sequence into one step. That is where the time saving comes from, not from being faster per section.

What it does well

  • Sets curls below 302F, far under any conventional iron
  • Dries and styles in one pass from damp
  • Three published heat settings and a stated ceiling
  • No hot metal in contact with the hair

What it does not

  • The most expensive tool in this registry by a wide margin
  • Curls set with air drop out faster than curls set with a hot barrel
  • A large attachment set to store

Skip this one if: Skip it if you need curls that survive a humid day at work. Air-set curls are gentler and looser, and on hair that resists holding a curl they will fall out well before an iron-set curl would.

No
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#2 · One tool that dries and styles, on curly or coily hair

Shark FlexStyle Air Styling & Drying System (HD435)

The one multi-styler whose published temperature ceiling is low enough to justify the price on hair that is already fragile, and it converts to a straight dryer in a twist.

Published specifications for the Shark FlexStyle Air Styling & Drying System (HD435), each linked to its source
Power1,300Wsource
Settings4 heat and 3 airflow settings, plus a cool shotsource
Heat regulationMeasures and regulates temperature 1,000 times per secondsource
WeightJust over 1.5 lbsource
In the box (HD435)Curl-defining diffuser, oval brush, Coanda curlers, styling concentratorsource

What those numbers mean

One thousand temperature readings per second is not marketing garnish. A dryer that samples that often can hold a target instead of overshooting it, which is the difference between a stated setting and an actual one.

The convertible design is the practical argument. The same barrel that dries your hair rotates to become a styler, so a single purchase covers the drying step and the shaping step rather than two tools that both need storage.

1,300W is below the 1,875W most American dryers advertise. On thick hair that means a longer dry; on curly or coily hair it means the airflow is not shaking the pattern apart while it works.

What it does well

  • Published heat regulation at 1,000 readings per second, the tightest figure any brand publishes at this price
  • Converts between dryer and styler without swapping tools
  • Diffuser and curl attachments come in the box on the HD435 rather than as extras
  • Light enough at just over 1.5 lb to hold through a full blowout

What it does not

  • 1,300W is genuinely less power than an 1,875W AC dryer, and thick hair will feel it
  • The attachment set is bulky to store
  • Costs several times what a competent 1,875W dryer costs

Skip this one if: Skip it if what you actually need is a fast dryer for thick hair and nothing else. A 1,875W AC dryer will dry the same head sooner and cost a fraction as much; the FlexStyle price buys styling versatility, not drying speed.

Every published specification

What Dyson publishes about the Airwrap i.d.
SpecificationPublished figure
Motor13-blade impeller spinning at up to 110,000 rpm
Pressure generated3.2 kPa
Heat controlIntelligent Heat Control keeps the temperature below 302F
Heat settingsThree precise settings
IonsIonizer adding negatively charged particles to the airflow
ConnectivityBluetooth to the MyDyson app for a personalized curling sequence
WeightNot published
WattageNot published

Two absences worth noting. Dyson does not publish a weight or a wattage for this tool, both of which the Shark FlexStyle does publish. That is an odd gap in an otherwise unusually forthcoming spec sheet.

The 302F number, in context

Published research on thermally treated hair reports cuticle degradation beginning around 150C, which is 302F. Dyson's stated ceiling is below that figure. This is not a coincidence — it is the specification the whole product is built around, and it is the strongest argument for the Airwrap that exists.

Compare it to the alternative. A conventional curling iron sets curls at 350F to 450F in direct metal contact. If your hair is bleached, over-processed or breaking, that difference is the entire reason to consider this tool, and no cheaper product replicates it. See flat irons for damaged hair for the same argument applied to straightening.

What the specs do not tell you

  • How long the curls last. Air-set curls generally drop faster than iron-set curls; that is a mechanism consequence rather than a defect, but Dyson does not quantify it and neither will we.
  • How steep the learning curve is. The MyDyson app exists partly because there is one.
  • Long-term durability. Nobody can tell you this from a spec sheet, including us.
  • Whether it suits your specific hair. Published user consensus suggests it works best on hair that already holds a curl reasonably well. That is aggregated public opinion, cited as such, not our finding.

Who should skip it

Skip it if you need a fast dryer. It dries as part of styling, and Dyson does not position it as a standalone dryer. On thick hair a 1,875W AC dryer will finish sooner for a fraction of the price.

Skip it if your hair does not hold a curl. Air-set curls are gentler and looser than iron-set curls. On hair that already drops curls quickly, this compounds rather than helps.

Skip it if you only want a blowout. A one-step brush does that for a small fraction of the price. The Airwrap's premium is for the no-hot-metal curling, and paying it for a finish you can get another way is money spent on the wrong feature.

The verdict

One question decides it: is a published sub-302F ceiling worth the premium to you? If your hair is fragile, colored or already damaged, that is a defensible yes and nothing cheaper offers the same guarantee. If your hair is healthy and you mainly want a smooth blowout, it is a no, and the alternatives page has better uses for the money.

Questions people actually ask

Is the Dyson Airwrap worth it?

It depends on one thing: whether a published heat ceiling below 302F is worth the premium for your hair. On bleached, colored or fragile hair, that ceiling is a genuine advantage no cheaper tool matches, because conventional curling irons operate at 350-450F in direct metal contact. On healthy hair where you mainly want a blowout, a one-step brush gets you the same finish for a fraction of the price.

How does the Dyson Airwrap work?

It uses the Coanda effect. Air rushing over the curved barrel stays attached to that curve and pulls nearby hair along with it, so the section wraps itself around the barrel. Air held below 302F then dries and sets the section in that shape. Because the curl is set by drying rather than by heating the hair to a reshaping temperature, it can work far cooler than a curling iron.

Does the Dyson Airwrap damage hair?

Dyson publishes that its Intelligent Heat Control keeps the temperature below 302F, which is under the point at which published research reports cuticle degradation beginning, and no hot metal contacts the hair. That is a considerably lower exposure than a 400F curling iron. Lower is not zero, and any repeated heat styling has a cumulative cost.

Do Airwrap curls last as long as curling iron curls?

Generally not, and it follows from the mechanism rather than being a defect. A hot barrel makes the hair reshape and the shape locks as it cools; the Airwrap sets the curl by drying it in position, which is gentler and holds less firmly. Dyson does not publish a figure for this and neither will we — but if your hair already drops curls quickly, expect that to be more pronounced here.

Can the Airwrap be used on wet hair?

It is designed to work from damp rather than from soaking wet, which is where the time saving comes from — drying and styling become one step instead of two. Towel-dry first. This is a genuine difference from a curling iron, which must only ever be used on completely dry hair.

Sources

Every figure on this page traces to one of these. If a number here disagrees with the manufacturer, the manufacturer is right and we want to know — tell us.

A close up of a hair styling tool

Reviews

Single-Product Reviews

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Top pick: Dyson Airwrap i.d. Multi-Styler and Dryer

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Multi-Styler Verdict

Dyson Airwrap vs Shark FlexStyle

The Airwrap and the FlexStyle compared on published motor, heat and attachment specs, with a verdict that names a buyer rather than a winner.

Top pick: Shark FlexStyle Air Styling & Drying System (HD435)

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Best Value Alternative

Cheaper Alternatives to the Dyson Airwrap

Five cheaper tools scored against what the Airwrap actually does, with an honest account of what each price step down costs you.

Top pick: Shark FlexStyle Air Styling & Drying System (HD435)