Dyson Supersonic Hair Dryer

By Emma Freeman April 17, 2020
Looks / Appearance 5.0 / 5.0
Functionality 5.0 / 5.0
Ease of use 5.0 / 5.0


  • – Dries your hair in ultra-quick time
  • – Controlled temperature helps to protect your hair
  • – Almost inaudible motor


  • – Some reviews claim that the hair dryer needed replacing before the end of its 2-year warranty period

The Dyson Supersonic Hair Dryer should need little introduction. Advertised everywhere from our magazines to our TV screens, it’s been lauded as one of the revolutionary hair tools on the market. Dyson built the dryer in collaboration with senior engineers and hair stylists, which explains its innovative design and sleek appearance – and the results when it comes to your hair are similarly impressive. 

Few hair dryers promise as much as this one does, so our expectations were high – after all, Dyson’s industry-leading technology has been drying the world’s hands and vacuuming our homes since the ’90s! We’re always searching for the perfect hair dryer, and were intrigued by the Supersonic’s silent motor and powerful credentials. 

With over 1,400 5-star reviews on Amazon, we put the Dyson Supersonic Hair Dryer to the test to see if it blew us away (no pun intended) with its performance. 

Who Is This Hair Dryer For? 

The Dyson Supersonic Hair Dryer is designed to be not only suitable for all hair types, but also protective of each kind of hair. Whether your hair is fine and flat, thick and heavy, or coarse and frizzy, this Dyson blow dryer will leave your hair dry (but not dried out), shiny and frizz-free. 

According to Dyson, most of us blow dry our hair at a far hotter temperature than we really need to. We often make the mistake of thinking that the higher the temperature, the shorter the drying time – but this heat can actually be extremely damaging, leaving hair brittle and prone to breakages. Instead, Dyson believes that using high velocity power at a much lower temperature will dry our hair more effectively, quickly, and safely.

The Dyson Supersonic contains a microprocessor, which measures and regulates the temperature of its airflow up to 40 times a second. By monitoring the temperature, this microprocessor protects your hair from extreme heat and prevents damage, leaving it sleek and bouncy. If you’ve ever felt frustrated at being unable to recreate the beautiful blow outs your hair stylist gives you, this is the hair dryer for you. 


Dimensions: The dryer measures 24.5cm high, 7.8cm wide and 9.7cm deep, with a 2.8 meter-long cable. 

Weight: The Dyson Supersonic Hair Dryer weighs just 0.66kg. Most of this weight is concentrated in the handle of the blow dryer – Dyson has revolutionized its design by putting its lightweight motor in the handle rather than the nozzle. This makes it far more comfortable than conventional models to hold for extended periods. At last, you can wave goodbye to aching upper arms! 

Settings: It features four different heat settings depending on your hair type, the amount of time you want the drying process to take, and whether you simply want to dry your hair or set your style. The available temperatures include 82.4F (style setting), 140F (gentle drying), 180F (regular drying) and 212F (fast drying and styling). The Dyson hairdryer also includes three precise speed settings for fast, regular, and gentle drying. 

Power: The hair dryer is particularly high-powered, with a rating of 1,600 Watts. The average hair dryer is 1,500 Watts, though some are as low as 800 Watts. 

What Makes This Hair Dryer Special? 

Even before you take into account the Dyson Supersonic’s impressive performance, its eye-catching design is one of its most appealing attributes. 

Thanks to Dyson’s decision to place the motor in the handle, the dryer is free from the long bulky nozzle we usually associate with hair dryers. Instead, it’s far more streamlined, which makes it both convenient to store (and travel with) and visually striking. Combined with the pop of fuchsia on the back of the device, there’s little doubt that this is one of the most beautiful styling tools available. 

The Supersonic also comes with three extra styling attachments: a smoothing nozzle, a styling concentrator, and a diffuser to create curls. These attach to the main dryer magnetically, enhancing the sleek and futuristic design. 

Why Should I Buy This Hair Dryer? 

As you might expect from technology company Dyson, this hair dryer is not the cheapest on the market by a long way – but we think that it’s worth the price. If you’re looking for a dryer that will give you salon-worthy results with total ease of handling, you won’t be disappointed by the Dyson Supersonic Hair Dryer. 

Thanks to its almost inaudible motor, low temperatures, and lightweight design, the Supersonic is free from the most annoying qualities of conventional hair dryers, which can often be noisy, heavy, and uncomfortably hot (how many times has styling your hair left you sweating?). 

By choosing to buy this dryer, you’ll be able to optimize your beauty routine with a device that has been manufactured with every aspect of the hair-drying experience in mind. From its appearance to its functionality and its end results – the Dyson takes a 360 degrees approach to design. There’s very little we can find to fault.

Our Verdict

Overall, the Dyson Supersonic Hair Dryer is an innovative dryer. It will give you enviable results while protecting your hair from the damage it would sustain from other devices. It might be one of the more expensive hair dryers on the market, but its not described as ‘revolutionary’ for nothing. This is the way drying your hair should feel: no more battling with a clunky device, scalding air, and annoying noise. 


Take our word for it – we don’t think you’ll be able to go back to a regular dryer once you’ve tried the Dyson Supersonic. We hope this Dyson Supersonic Hair Dryer review has been useful in helping you decide whether this device is the right one for you. Check out the prices on Amazon if you’re curious!


  • – Dries your hair in ultra-quick time
  • – Controlled temperature helps to protect your hair
  • – Almost inaudible motor


  • – Some reviews claim that the hair dryer needed replacing before the end of its 2-year warranty period