Philips HX9911 Series Smart Sonic Electric Toothbrush: Removes up to 10x more plaque than a manual toothbrush
For anyone who wants a truly clean mouth but finds brushing tedious, this Philips Smart Sonic toothbrush transforms your routine. It's perfect for busy professionals who rush through mornings or parents ensuring kids brush properly. While most electric toothbrushes focus on cleaning power, this one acts as your personal dental coach, guiding you to better habits effortlessly.
The app's progress report shows exactly where you missed spots, making you aware of patterns you'd never notice alone. With 62,000 movements per minute, it removes 10x more plaque than manual brushing, and the pressure sensor gently vibrates if you brush too hard—no more gum irritation. Pair it with BrushSync technology to automatically select the right mode for your brush head, so you always get optimal cleaning without fiddling with settings. Use the two-minute timer to ensure thorough brushing every time, and enjoy up to 14 days of cord-free use from a single charge. Compatible with Alexa for voice reminders, it fits seamlessly into your smart home.
Features
- Whitens teeth in 1 day
- 62,000 bristle movements per minute
- Built-in pressure sensor
- Smart brush head recognition
- 4 modes: Clean, White+, Gum Health, Deep Clean+
- 3 intensities: High, Low, Medium
- Bluetooth wireless technology for connected brushing app
- BrushSync Technology: connects smart handle and smart brush head
- Operating time: up to 14 days on a single charge
- Sonicare Fluid Action technology
- Smart optic sensor for pressure detection
- 12 brushing settings (4 modes x 3 intensities)
- BrushSync mode pairing for automatic mode selection
- Progress Report via app for personalized tracking
- Travel case: USB charging travel case
- Replacement reminder icon lights up
- Slim ergonomic design
- Pressure feedback: Vibrates handle to alert user
- Timer: BrushPacer and SmarTimer
- BrushSync Replacement Reminder
- Android compatibility: Android phones, Bluetooth 4.0 enabled tablets
- iOS compatibility: iPad 3rd Gen or higher, iPhone 4S or higher, with iOS7 or higher
- Color: Black (or other variants like Rose Gold, White)
- Battery: Rechargeable Lithium ION
- Voltage: 110-220 V
- Warranty: 2-year limited warranty
- Items included: Handle (DiamondClean 9000), Brush head (e.g., C3 Premium Plaque Control), Glass charger, Travel case, Charger base
- Handle compatibility: Easy click-on brush heads
- Removes up to 10x more plaque than a manual toothbrush
General specs
- Brand: Philips
- Model: HX9911 Series
- Seller: Joom
- ID: 6928437bcc04440177ac1909
- Timer: Smart Timer
- Technology: Sonic
- Battery Life: 14
- Battery Type: Li-Polymer
- Power Source: Rechargeable Battery
- Suitable For: Adults
- Cleaning Modes: 5
- Charging Method: Inductive
- Pressure Sensor: Yes
- Bristle Softness: Soft
- Brush Head Shape: Round
- UV Sterilization: Yes
- Water Resistance: IPX7
- Head Compatibility: Oral-B
- Brush Heads Included: 2
- 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.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Philips HX9911 Series White
|
Oral-B iO G5.3V6.2KD Black
|
Oral-B PRFZ7 Black Superior plaque removal vs. manual toothbrush
|
Philips HX9690/05 Black
|
Philips HX6423/34 Black
|
Oral-B G3.2i6.1KD White Removes 100% more plaque
|
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| Brand | Philips | Oral-B | Oral-B | Philips | Philips | Oral-B |
| Model | HX9911 Series | iO G5.3V6.2KD | PRFZ7 | HX9690/05 | HX6423/34 | G3.2i6.1KD |
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| Price | $290.17 | $149.99 | $134.99 | $159.96 | $79.96 | $109.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 17, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 |
| Timer | Smart Timer | 2-minute | 2-minute | Yes | ||
| Technology | Sonic | Sonic | Sonic | |||
| Power Source | Rechargeable Battery | Rechargeable Battery | Rechargeable | |||
| Cleaning Modes | 5 | 4 | 3 | |||
| Pressure Sensor | Yes | Yes | Yes | |||
| Bristle Softness | Soft | Soft | Soft | Soft | ||
| Brush Heads Included | 2 | 2 | 3 | |||
