BEST VALUE1 stores →' fill='none' stroke='%23B8845C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' opacity='.35'%3E%3Crect x='-36' y='-28' width='72' height='56' rx='6'/%3E%3Ccircle cx='-16' cy='-10' r='7'/%3E%3Cpath d='M-36 18 L-16 -2 L2 13 L18 -3 L36 18'/%3E%3C/g%3E%3Ctext x='150' y='182' text-anchor='middle' fill='%239C9389' font-family='Inter,system-ui,sans-serif' font-size='11' font-weight='500'%3EImage unavailable%3C/text%3E%3C/svg%3E)
Best at Amazon
Philips Sonicare 4100 Power Toothbrush with Pressure Sensor
45,99 €59,79 €-23%
DENTIST'S CHOICE
Oral-B iO Series 9 Electric Toothbrush with AI Recognition
The Oral-B iO Series 9 uses AI position detection to guide you through all zones of your mouth, ensuring no area is missed. The pressure sensor flashes red when you push too hard to protect enamel. The iO magnetic drive system delivers micro-vibrations for a uniquely gentle yet thorough clean. Seven cleaning modes including sensitive and whitening.
137,99 €229,99 €Save 92,00 € (40% off)
Best at Amazon · Fast & Free · Prime shipping · 1 stores compared
Shop at Amazon — 137,99 €✓ Price verified today✓ Prime shipping✓ 1 stores compared✓ Expert reviewed (Compare)
🔥 40% below retail price
✓ In stock at 1 of 1 stores
Price Comparison — 1 Stores
| Store | Price | Shipping | Delivery | 6-Week Trend | Action |
|---|---|---|---|---|---|
Amazon BEST PRICE | 137,99 € | Prime | Fast & Free | → |
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6-Week Price History
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Our Verdict
The most advanced electric toothbrush — AI-guided cleaning your dentist will notice.
Why buy now: Anyone looking to significantly improve their oral health will find the iO Series 9 delivers measurable results. The AI position detection catches the spots everyone misses, which studies show meaningfully improves gum health.
Key Features
- ✦ AI position detection
- ✦ Pressure sensor (protects enamel)
- ✦ 7 cleaning modes
- ✦ iO magnetic drive system
- ✦ Smart display with guidance
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