Philips HX9911 DiamondClean Smart Sonic Electric Toothbrush: Removes up to 10x more plaque than manual toothbrush
For anyone who wants more than just a clean mouth, this Philips Sonicare toothbrush transforms daily brushing into a personalized dental routine. It's perfect for busy professionals who need efficient oral care or parents tracking their kids' brushing habits.
While most electric toothbrushes focus on cleaning power, this one offers intelligent guidance. The BrushSync technology automatically adjusts modes when you change brush heads, so you always get the right intensity for plaque control, gum care, or whitening. The pressure sensor gently alerts you if you're brushing too hard, preventing gum damage.
Pair it with the Sonicare app for real-time feedback. You'll see a personalized progress report that shows exactly where you missed spots, making it easy to improve your technique. The motion alert for replacement heads means you never guess when to change brushes. With up to 14 days of battery life and a sleek design, it fits seamlessly into your bathroom routine.
Features
- Whitens teeth in 1 day
- BrushSync technology automatically syncs brush head with mode
- Pressure sensor alerts when brushing too hard
- Up to 14 days battery life on single charge
- Bluetooth connectivity for app pairing
- Removes up to 10x more plaque than manual toothbrush
General specs
- Brand: Philips
- Model: HX9911
- Seller: Joom
- ID: 69281da8da660e01438d3494
- Timer: Smart Timer
- Technology: Sonic
- Suitable For: Adults
- Pressure Sensor: Yes
- 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
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Oral-B PRFZ7 Black Superior plaque removal vs. manual toothbrush
|
Oral-B G3.2i6.1KD White Removes 100% more plaque
|
SAKYPRORAL G5S Black AI smart display tracks 6 oral zones in real-time
|
AJELU JP-ET-801-PINK
|
Oclean X Pro Smart sonic technology
|
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| Brand | Philips | Oral-B | Oral-B | SAKYPRORAL | AJELU | Oclean |
| Model | HX9911 | PRFZ7 | G3.2i6.1KD | G5S | JP-ET-801-PINK | X Pro |
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| Price | $239.41 | $134.99 | $109.99 | $29.99 | $9.99 | $66.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Gshopper |
| Update | December 8, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | July 25, 2024 |
| Timer | Smart Timer | Yes | 3-minute | |||
| Technology | Sonic | Sonic, Ultrasonic | Smart sonic | |||
