Dyson Supersonic Hair Dryer

Last updated date: February 18, 2021

DWYM Score

8.5

Dyson Supersonic Hair Dryer

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

Update as February 18, 2021:
Checkout The Best Hair Dryer for a detailed review of all the top hair dryers.

Overall Take

If you're looking for a hair dryer that speeds up the drying process, you'll love this model. Not only is it fast-drying, but it also protects your hair from heat damage, which is important if you blow dry your hair regularly. You'll also find this hair dryer comes with three magnetic attachments to help you achieve the style you're going for.


In our analysis of 65 expert reviews, the Dyson Supersonic Hair Dryer placed 11th when we looked at the top 21 products in the category. For the full ranking, see below.

From The Manufacturer

The hair dryer re-thought. helps prevent extreme heat damage to protect natural shine. Air temperature is measured 20 times every second, keeping the temperature under control. Drying shouldn't take forever. For fast drying you need controlled, high velocity airflow. only the Dyson supersonic hair dryer comes with magnetic attachments - so you can adjust quickly and easily. Dyson smoothing nozzle dries hair gently using smooth, wide air, allowing you to dry and style at the same time. Dyson styling concentrator - high-velocity, focused air that lets you style one section at a time - without worrying about disturbing the rest. Dyson diffuser is engineered to disperse air evenly around each of your ringlets. Simulates natural drying to help reduce frizz and improve definition. with heat shield technology, the surfaces of the attachments stay cool. Dyson has turned convention on its head and put the motor in the handle, completely rebalancing the dryer's weight and shape. The powerful motor is tuned to produce one inaudible frequency, and it's enveloped by a vibration reduction system. 3 precise speed settings: fast drying, regular drying, and styling.

Expert Reviews

Expert Summarized Score

9.0
3 expert reviews

User Summarized Score

8.4
278 user reviews

What experts liked

What really blew my mind was the Supersonic’s speed. I swear my hair was dry in around half the time it would usually take. What’s more, it was visibly smoother and shinier. This meant I didn’t need to attack the frizz with the straighteners afterwards, or pile on a whole lot of finishing product.
- Trusted Reviews
November 20, 2018 | Full review
The dryer itself is lightweight, and the cord is very long. I was especially struck by the dryer's diminutive size. It's relatively compact and would easily fit in a small suitcase or an overnight bag for travel. It has small buttons for both heat level and airflow, as well as an on/off switch and a button to press for a burst of cool air. It all feels high-quality and minimalist.
- Engadget
January 20, 2018 | Full review
The unique design makes it extraordinarily nice to use. There’s no vibration whatsoever and its simple-to-switch magnetic attachments make styling easier.
- New York Times Wirecutter

What experts didn't like

It is not lightweight. I pitted it against my existing, much bulkier hairdryer and they both weighed in at 700g, without attachments.
- Trusted Reviews
November 20, 2018 | Full review
With a price in the US of $399, it seemed pretty ridiculous to pay so much for a device like this.
- Engadget
January 20, 2018 | Full review
It’s expensive.
- New York Times Wirecutter

Overall Product Rankings

Dyson Supersonic Hair Dryer

11. Dyson Supersonic Hair Dryer

Overall Score: 8.5
BaBylissPRO Xtreme Dryer

17. BaBylissPRO Xtreme Dryer

Overall Score: 8.2

An Overview On Hair Dryers

Many of us would be lost without our hair dryers. Whether you just want to dry your hair quickly before you dash out the door in the morning or you rely on it as an integral tool to achieve your mane’s style, a hairdryer is a must-have daily appliance for people of all hair types and style preferences.

A hairdryer works by speeding up the process of water evaporating from the hair’s surface, which is accomplished through the combination of a hair dryer’s motor-driven fan and a heating element.

Although modern hair dryers all work using the same basic mechanism, these days, some dryers tout special features that do everything from cutting drying time to protecting the hair from heat damage to produce salon-quality results. The three-heat, two-speed settings on the Conair Infinitipro 1875-Watt Ion Choice Hair Dryer offer further control to achieve specific styles with different hair types. Ionic dryers like this model also speed up dry time and create a super-sleek look.

Look for a hairdryer with wattage between 1800 to 2000 to strike a balance between quick and efficient drying and avoiding “frying” your precious tresses.

Additional attachments, like the diffuser, help tackle common hair problems,  like frizziness. A diffuser disperses the dryer’s airflow and spreads it over a larger area, helping to keep curls in check.

If you dry your hair on a daily basis or have special hair needs, an investment in a higher-priced model may make sense. On the other hand, a more economical and more basic model may do the trick for those who just want to efficiently dry their hair in a pinch on an occasional basis.

The Hair Dryer Buying Guide

  • Using the appropriate product for your hair type can optimize your dryer’s performance. Volumizing spray, leave-in conditioner and shine serum can all help you achieve the perfect style, depending on your hair’s length and texture.
  • Speaking of products, using them correctly is also important. In general, a lighter hand is best. Don’t overdo it.
  • How long to dry your hair depends on your hair type as well. If you have fine to medium hair, it’s fine to wait until your locks are about 80 percent dry before you start using your dryer. For thicker hair, you should only let it dry to about 50 percent dryness in order to have the most control over your style.
  • If you wrap your hair up in a towel upon exiting the shower, don’t leave it on too long. That’s because the friction from the towel can actually damage your tresses. Aim to keep it wrapped up no longer than 10 minutes.
  • Start drying your hair from the front, then move back toward the nape of your neck. This is especially important for those with bangs. Your fringe can be the toughest part of your hair to style, so tackle it first to minimize frizz.
  • If volume’s what you’re after, be sure to lift your hair from the roots as you dry.
  • Although many people keep their hairdryer in the bathroom, it can actually be helpful to move to another room. The humidity after you step out of a hot shower can make your job that much tougher, and increase the time it takes to dry your hair.
  • Don’t be afraid of the cool button. Giving your hair a shot of cool air can seal the cuticle, increase its shine and lock in your style for a look that lasts.