What do reviews say about fast?

Drying speed is the top praise: 2,178 Best Buy reviews mention it, and TechRadar found it dries quickly.

What do reviews say about damage?

Heat is capped to limit damage, per TechRadar, yet 454 Best Buy reviews raise hair-damage concerns.

What do reviews say about noise?

682 Best Buy reviews praise how quiet it is, but TechRadar felt it was louder than hoped.

Beauty & Skincare · Hair tools · 7,743 reviews · 2 sources

Dyson Supersonic

Best for: fast, gentle daily dryingPremium

Very fast drying with heat control that protects hair, plus smart magnetic attachments. The price is the big catch.

Tracking since Sep 2026

Buy if

You blow-dry most days
You worry about heat damage

Skip if

You are on a tight budget
You want a whisper-quiet dryer

How it scores

Texture8.0

Time to results8.0

Efficacy7.7

Gentleness7.3

Value4.9

Price

$399–449

You pay for: Premium dryer; sales can halve it

Reviewed Sep 2026 · 0 new reviews since · score unchanged

What people love

Most mentioned by reviewers

Fast dryingCuts drying time sharply

Strong performancePowerful, even airflow

Quiet runningMany find it quieter

What people complain about

Most mentioned by reviewers

Not that quietLouder than TechRadar hoped

Hair-damage worriesSome report dry or frizzy hair

High priceCosts far more than rivals

Reviewers disagree on

Many buyers call it quietTechRadar hoped it was quieter

Alternatives

Same price · $399–449

Ask about this product

Sources

Best Buy
TechRadar
Reviewed Sep 2026

AI summary of public reviews, not a recommendation.