Dyson Supersonic Nural Hair Dryer vs Oral-B iO Series 9 Electric Toothbrush (2026)
Which is better? We compared both on score, owner ratings, pros and cons.
Dyson Supersonic Nural Hair Dryer
Intelligent heat sensing, scalp detect, 3 attachments, 7 speed/heat combos. Dyson's most intelligent dryer.
Full Review
Oral-B iO Series 9 Electric Toothbrush
Magnetic drive system. AI brushing recognition. The most complete home oral care available.
Full ReviewAt a Glance
| Dyson Supersonic Nural Hair Dryer | Oral-B iO Series 9 Electric Toothbrush | |
|---|---|---|
| 247Verdict Score | 9.3/10 | 9.0/10 |
| Owner Rating | 4.5★ (2,800) | 4.5★ (22,400) |
| Verdict | Excellent | Excellent |
Quick Verdict
Both are strong choices, but the Dyson Supersonic Nural Hair Dryer edges ahead with a 9.3/10 vs 9.0/10. Intelligent heat sensing, scalp detect, 3 attachments, 7 speed/heat combos. Dyson's most intelligent dryer. That said, the Oral-B iO Series 9 Electric Toothbrush is worth considering if Magnetic drive system. AI brushing recognition. The most complete home oral care available. Check the current price on Amazon →
Pros & Cons Side by Side
Dyson Supersonic Nural Hair Dryer
- Intelligent heat sensing measures temperature 40 times per second — prevents heat damage in real time
- Scalp Detect mode reduces heat when the dryer is held close to the scalp
- 3 magnetic attachments swap in seconds: smoothing nozzle, diffuser and flyaway attachment
- 7 speed and heat combinations give professional control over every hair type
- Dyson's motor produces 13m/s airflow drying hair faster than conventional 1600W motors
- £350+ is the most expensive hair dryer reviewed — most people dry hair adequately for £50
- Scalp Detect feature only activates near the scalp — standard drying doesn't use this sensor
- Heavy at 641g for extended styling sessions
Oral-B iO Series 9 Electric Toothbrush
- iO magnetic drive delivers 100% more plaque removal vs manual brush
- AI brushing recognition coaches correct technique via app
- Smart pressure sensor stops damage before it happens
- Interactive display gives real-time brushing feedback
- 7 brushing modes for sensitivity, whitening and gum care
- Premium pricing for a toothbrush needs justification
- App connection is useful but requires a phone nearby
- Replacement brush heads cost more than standard Oral-B
FAQ
Which is better, Dyson Supersonic Nural or Oral-B iO Series 9?
Both are strong choices, but the Dyson Supersonic Nural Hair Dryer edges ahead with a 9.3/10 vs 9.0/10. Intelligent heat sensing, scalp detect, 3 attachments, 7 speed/heat combos. Dyson's most intelligent dryer. That said, the Oral-B iO Series 9 Electric Toothbrush is worth considering if Magnetic drive system. AI brushing recognition. The most complete home oral care available.
Is the Dyson Supersonic Nural worth the extra cost?
Yes — Dyson Supersonic Nural Hair Dryer scores higher at 9.3/10 vs 9.0/10.
Who is the Dyson Supersonic Nural best suited to?
Intelligent heat sensing, scalp detect, 3 attachments, 7 speed/heat combos. Dyson's most intelligent dryer.
Who is the Oral-B iO Series 9 best suited to?
Magnetic drive system. AI brushing recognition. The most complete home oral care available.
What are the main downsides of each?
Dyson Supersonic Nural Hair Dryer: £350+ is the most expensive hair dryer reviewed — most people dry hair adequately for £50; Scalp Detect feature only activates near the scalp — standard drying doesn't use this sensor. Oral-B iO Series 9 Electric Toothbrush: Premium pricing for a toothbrush needs justification; App connection is useful but requires a phone nearby.
Do owner ratings agree with our verdict?
Largely, yes — Dyson Supersonic Nural Hair Dryer sits at 4.5★ from 2,800 verified Amazon owners, and Oral-B iO Series 9 Electric Toothbrush at 4.5★ from 22,400.
As an Amazon Associate we earn from qualifying purchases. Links below are affiliate links.
Popular in Hair Dryers
Also Worth Considering
Dyson Supersonic HD15 Hair Dryer
Motor in the handle, not the head. Lighter, faster, quieter than any conventional dryer.
Read Full Review →
ghd Helios Professional Hair Dryer
1600W AC motor, ionic, concentrator + diffuser, salon-grade. ghd's most powerful dryer.
Read Full Review →
Oral-B iO Series 10 Electric Toothbrush
iOsense AI, 7 modes, interactive display, magnetic drive, pressure sensor. Oral-B's flagship toothbrush.
Read Full Review →