Philips HX9912/78 DiamondClean Smart Sonic Electric Toothbrush: Smart sensor technology
For the busy professional who prioritizes oral health but struggles with consistency, the Philips DiamondClean Smart Sonic Electric Toothbrush transforms your routine into a guided experience. While most toothbrushes focus on cleaning, this one acts as a personal coach, ensuring you never miss a spot with real-time feedback via the connected app.
The brush syncs seamlessly with your smartphone to track brushing time and pressure. You feel the gentle pulse when you press too hard, preventing gum damage. It includes multiple brush heads for different needs, like sensitive gums or whitening, and its long battery life means you can travel without the charger. This isn't just a toothbrush; it's a tool for achieving a healthier smile with every use.
Features
- 5 cleaning modes
- Pressure sensor
- Bluetooth connectivity
- USB charging
- Travel case included
- Smart sensor technology
General specs
- Brand: Philips
- Model: HX9912/78
- Seller: Joom
- ID: 697334c52e56d4013db19a34
- Brand: Philips
- Series: DiamondClean
- Model Name: DiamondClean Smart Sonic
- Technology: Sonic
- Model Number: HX9912/78
- Product Type: Electric Toothbrush
- Smart Features: Smart
- First listed by seller: 2/15/26
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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| Brand | Philips | Xiaomi | XIAOMI | |||
| Model | HX9912/78 | T300 | T700 | HX9690/05 | MES613 | X Pro |
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| Rating |
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| Price | $407.07 | $33.99 | $77.12 | $199.99 | $84.04 | $66.99 |
| Seller | Joom | Gshopper | Banggood | Amazon | Banggood | Gshopper |
| Update | Feb 14, 2026 | Jul 25, 2024 | Mar 4, 2026 | Feb 7, 2026 | Mar 4, 2026 | Jul 25, 2024 |
| Technology | Sonic | Sonic vibration | Sonic | Sonic | Smart sonic | |
