Philips Diamond 9 Series AI Sonic Electric Toothbrush: AI-powered sonic cleaning
For the busy professional who wants a dentist-clean feel at home, this Philips Diamond 9 Series AI Sonic Electric Toothbrush transforms your morning routine. While many focus on plaque removal, this brush offers a smarter approach to oral health, acting like a personal coach for better brushing habits.
Its AI technology adapts to your technique, providing real-time feedback through the app—you'll notice it gently nudges you to cover missed spots, making each session more effective. The sonic bristles deliver a deep clean without harshness, and with Alexa compatibility, you can start your routine hands-free. It's not just about cleaning teeth; it's about building a consistent, healthier smile effortlessly.
Features
- diamond-shaped brush head
- smart pressure sensor
- multiple brushing modes
- long battery life
- AI-powered sonic cleaning
General specs
- Brand: Philips
- Model: Diamond 9 Series
- Seller: Joom
- ID: 692851f6464b4c01207b15aa
- Timer: Smart Timer
- Technology: Sonic
- Battery Type: Li-Polymer
- Power Source: Rechargeable Battery
- Suitable For: Adults
- Charging Method: Inductive
- Pressure Sensor: Yes
- Bristle Softness: Soft
- Brush Head Shape: Round
- UV Sterilization: Yes
- Head Compatibility: Oral-B
- First listed by seller: 12/10/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Video Reviews
![Sonicare DiamondClean 9000 Review [UK]](/media/cache/offer_show_video/https---i.ytimg.com/vi/Kb4c6auQX2M/hqdefault.jpg)
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Philips Diamond 9 Series AI-powered sonic cleaning
|
Philips HX9923/11 Black
|
Philips HX3681/26 Deep Pink Advanced Sonic Technology for effective cleaning
|
Philips HX3681/24 Black Advanced Sonic Technology for effective cleaning
|
Philips HX9957/71 Blue
|
Oral-B Series 7 White Advanced plaque removal for healthier gums
|
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| Brand | Philips | Philips | Philips | Philips | Philips | Oral-B |
| Model | Diamond 9 Series | HX9923/11 | HX3681/26 | HX3681/24 | HX9957/71 | Series 7 |
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| Price | $600.95 | $279.96 | $48.29 | $39.99 | $339.96 | $189.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | January 27, 2026 | January 21, 2026 | January 21, 2026 | January 21, 2026 | January 21, 2026 | January 21, 2026 |
| Timer | Smart Timer | 2-minute | 2-minute | Smart Timer | ||
| Technology | Sonic | Sonic | Advanced Sonic Technology | Advanced Sonic Technology | Sonic | Magnetic Levitation |
| Battery Type | Li-Polymer | Rechargeable | Rechargeable | Li-Polymer | ||
| Charging Method | Inductive | Direct Plug-in | ||||
| Pressure Sensor | Yes | Yes | Yes | yes | Yes | Yes |
| Bristle Softness | Soft | Soft | ||||
| Battery Life | 14 days on full charge | 14 days | ||||
| Brush Heads Included | 2 | 4 | 2 | |||
