Philips DiamondClean Smart HX9911 Electric Toothbrush: 62,000 bristle movements per minute
For anyone who wants a dentist-clean feeling at home, this Philips Sonicare toothbrush turns your daily routine into a smart health habit. It's perfect for busy professionals who rush through brushing, offering guided coaching via the app to ensure you cover every area effectively.
Beyond basic cleaning, it acts as a personal oral coach. The app tracks your brushing and provides feedback, so you improve over time. For example, the pressure sensor gently vibrates if you brush too hard, preventing gum damage. With multiple brush heads and modes like Gum Health, it adapts to your needs, whether you're focusing on whitening or sensitivity.
You get up to 14 days of battery life, making it reliable for travel, and the included USB case keeps it charged on the go. It removes plaque thoroughly and supports whitening benefits, giving you a confident smile with consistent use.
Features
- BrushSync technology with smart brush head recognition
- Bluetooth app connectivity for guided brushing
- Up to 14 days battery life
- Pressure sensor with vibration feedback
- Multiple cleaning modes including White+ and Gum Health
- 62,000 bristle movements per minute
General specs
- Brand: Philips
- Model: DiamondClean Smart HX9911
- Seller: Joom
- ID: 69282b21ec1bc901ecd433cb
- Timer: Smart Timer
- Technology: Sonic
- Battery Life: 14
- Power Source: Rechargeable Battery
- Suitable For: Adults
- Cleaning Modes: 5
- Charging Method: USB-C
- Pressure Sensor: Yes
- Brush Head Shape: Round
- Head Compatibility: Oral-B
- Brush Heads Included: 1
- Vibrations Per Minute: 62000
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
| Date | Price |
|---|---|
| 2/28/26 | $276.60 |
| 12/6/25 | $285.43 |
Shipping options
United States
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| Brand | Philips | Oral-B | Philips | Oral-B | Oral-B | Marlincare |
| Model | DiamondClean Smart HX9911 | D 36.535.5 X WH | HX9690/05 | SmartSeries5000 | D706.513.6X | M10PRO |
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| Price | $276.60 | $59.94 | $199.99 | $59.94 | $199.99 | $26.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Feb 27, 2026 | Feb 7, 2026 | Feb 7, 2026 | Feb 7, 2026 | Feb 7, 2026 | Feb 4, 2026 |
| Timer | Smart Timer | 2-minute | 2-minute | 2-minute | 2-minute | |
| Technology | Sonic | Magnetic Levitation | Sonic | Magnetic Levitation | Sonic | |
| Battery Life | 14 | <num1>, <num2> | 10 | 180 | ||
| Power Source | Rechargeable Battery | Rechargeable Battery | Rechargeable Battery | Rechargeable Battery | ||
| Suitable For | Adults | Children | Children | Children | ||
| Cleaning Modes | 5 | 5 | 4 | 5 | ||
| Charging Method | USB-C | Direct Plug-in | Direct Plug-in | Magnetic | ||
| Pressure Sensor | Yes | Yes | Yes | Yes | Yes | |
| Brush Head Shape | Round | Round | Round | |||
| Head Compatibility | Oral-B | Oral-B | Oral-B | |||
| Brush Heads Included | 1 | 1 | 2 | 1 | 4 | |
| Vibrations Per Minute | 62000 | <num1>, <num2> | 8800 | 55000 | ||
| Battery Type | Li-Polymer | Li-Polymer | Li-Polymer | |||
| Bristle Softness | Soft | Soft | Soft | Soft | ||
| Water Resistance | IPX7 | IPX7 | IPX8 | |||
