Which is better for frequent travel?

The Supersonic Travel. It is 32% smaller, 25% lighter and switches voltage automatically, so it works abroad without a converter.

Is the full-size Supersonic worth the extra $100?

If you dry your hair at home every day, yes. It has 1,700 W versus 1,220 W, runs quieter and includes five attachments.

Which dries hair faster?

The full-size Supersonic, at 1,700 W against 1,220 W. Reviewers of the Travel say it is effective but less powerful than other Dyson dryers.

Can I use my Supersonic attachments on the Travel?

Yes. Dyson says the Travel takes your favorite attachment from the Supersonic or Supersonic Nural.

The full-size Supersonic. Reviewers call the Travel noticeably loud.

Does the full-size Supersonic work overseas?

No. It is 127 V and not dual voltage, so you need a step-down converter. The Travel handles voltage on its own.

Dyson Supersonic vs Dyson Supersonic Travel Hair Dryer

Buy the Supersonic Travel if you dry your hair mostly on the road or want to save about $100: it is $169.99 at ShopSimon as of November 5, 2026, versus $269.99 at eBay for the full-size Supersonic. Buy the full-size Supersonic if you want maximum power and a quieter dry at home and don't need dual voltage. The Travel is smaller, lighter and cheaper; the standard model is stronger and quieter but heavier and not dual voltage.

Today the Dyson Supersonic Travel Hair Dryer costs $278.00 less at its best price.

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