Dyson Supersonic Hair Dryer Review: Fast, Quiet, and Very Pricey

Dyson’s $429.99 dryer dries hair in record time with less heat damage, but reliability complaints give pause.

Dyson Supersonic Hair Dryer product photo

Product Image: Dyson

8.3

KADS SCORE

Quick Take

The Supersonic dries hair remarkably fast thanks to a powerful digital motor and intelligent heat control that protects shine. It is quieter than traditional dryers and the magnetic attachments are brilliant. At $429.99 it costs 4x a good drugstore dryer, and long term reliability complaints on forums mean you should buy from a retailer with a good return policy.

What We Like

  • Extremely fast drying with less heat damage
  • Intelligent heat control protects hair
  • Quieter than conventional dryers
  • Magnetic attachments swap in seconds
  • Lightweight and well balanced in hand

What We Don’t Like

  • $429.99 is an enormous premium
  • Reliability complaints surface in owner forums
  • Attachments sold separately add cost
  • Overkill for short or low maintenance hair

Product Details

Price$429.99
BrandDyson
CategoryBeauty
Best ForAnyone who wants the fastest, gentlest at home blowout
Where to BuyAmazon

Full Review

Quality

The Supersonic feels like precision engineering: balanced weight, a cool touch body that never overheats, and magnetic nozzles that click on firmly. The digital motor is tiny but mighty. Materials and fit are a clear step above any conventional dryer.

Value

This is a luxury purchase, full stop. A $60 dryer gets you 80 percent of the way there. The Supersonic earns its price only if you blow dry often and value speed plus hair health. Given the reliability chatter, an extended warranty is worth considering.

Who Should Buy It

Frequent blow dryers with long or thick hair who want speed and less damage.

Who Should Skip It

Occasional dryers and budget buyers should get a quality mid range dryer instead.

FINAL VERDICT

The Supersonic is the best performing hair dryer we have researched, and it is not close. The price is steep and the reliability record is imperfect, but for daily users the time savings and hair health benefits are real.

8.3 / 10

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Dyson’s $429.99 dryer dries hair in record time with less heat damage, but reliability complaints give pause.

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