Updated 2026-11-08 · Based on manufacturer specs and public listings. Prices are approximate.
Stronger on paper: Dyson Supersonic HD15
It leads on 2 of the 3 performance specs we can compare (speed levels and heat levels). Conair InfinitiPRO Hair Dryer leads on warranty.
| Spec | Dyson Supersonic HD15 | Conair InfinitiPRO Hair Dryer |
|---|---|---|
| Price (approx.) | ~$499 | ~$59 ✓ |
| Weight | 0.66 kg ✓ | 1.0 kg |
| Warranty | 2 years | 4 years ✓ |
| Speed levels | 3 ✓ | 2 |
| Heat levels | 4 ✓ | 3 |
On the specs we track, Dyson Supersonic HD15 comes out ahead. See the verdict and the table above for where each one leads.
Dyson Supersonic HD15 is about $499 and Conair InfinitiPRO Hair Dryer about $59, so Conair InfinitiPRO Hair Dryer is roughly $440 cheaper. Prices change often, so check the live price before buying.
Dyson Supersonic HD15: 2 years. Conair InfinitiPRO Hair Dryer: 4 years. Check the seller's page, as warranty terms vary by country.