# Which electric toothbrush offers the most advanced technology? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which electric toothbrush offers the most advanced technology?

## Products

### Oral-B iO Series 9
```yaml
product: oral-b-io-series-9
brand: Oral-B
price_gbp: 170.04
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
timer: 2 minutes
brushing_modes: 7
brush_head_type: Oral-B iO round brush head
pressure_sensor: Smart pressure sensor with red and green light indicators
number_of_brush_heads: 4
```

- **Price:** £170.04 [^1]
- **Summary:** The Oral-B iO Series 9 combines a round brush head, magnetic drive, micro-vibrations, seven brushing modes, artificial intelligence, 3D tooth tracking, Bluetooth, and an interactive color display. It suits users who want highly personalized brushing guidance, pressure feedback, and a premium travel charging case.
- **Ideal For:** It suits the question Which electric toothbrush offers the most advanced technology because it combines seven brushing modes with AI and 3D tooth tracking, Bluetooth coaching, an interactive color display, a smart pressure sensor, and a magnetic drive.
- **Additional Sources:** [^2]

---
## References & Sources
[^1]: Best Buy, accessed 2026-09-13. https://www.bestbuy.com/product/oral-b-io-series-9-connected-rechargeable-electric-toothbrush-onyx-black/J7SG48288Y
[^2]: Suutervis, accessed 2026-09-13. https://www.suutervis.eu/en/product/oral-b-io-9-electric-toothbrush-black-onyx/