Philips HX9903/05, HX9917/88, HX9924/12, HX9902/74, HX9904/73 DiamondClean Smart AI Electric Toothbrush: Smart sensor technology for real-time feedback
This Philips DiamondClean Smart AI toothbrush is for anyone who wants a dentist-clean feeling at home, especially busy professionals or parents who need efficient oral care. It goes beyond basic cleaning to act as a personal hygiene coach, turning your daily routine into a guided session for better health.
The Smart AI technology provides real-time feedback through the app, so you know exactly where to brush harder or lighter. The pressure sensor’s light ring glows gently if you press too hard, preventing gum damage without interrupting your flow. With features like a 3D mouth map and TouchUp reminders, it ensures no spot is missed, giving you confidence in your smile’s care.
Compatible with the Philips Sonicare app, it offers personalized coaching and tracks your progress over time. The multiple brushing modes and brush head recognition adapt to your needs, whether for plaque removal, gum health, or stain removal. This electric toothbrush delivers up to 20x more plaque removal than manual brushing, making it a reliable tool for maintaining oral wellness effortlessly.
Features
- 5 brushing modes: Clean, White+, Gum Health, Deep Clean+, and Tongue Clean
- 62,000 bristle movements per minute
- Sonic technology with Fluid Action
- BrushSync mode pairing technology
- Compatible with Philips Sonicare app for personalized coaching and progress tracking
- Battery life: up to 14 days on a single charge
- Includes USB-C charging travel case
- Up to 20x more plaque removal vs manual toothbrush
- Up to 15x healthier gums in 6 weeks
- Up to 100% more stain removal in less than 2 days
- Visual pressure sensor with light ring
- Smart brush head recognition with replacement reminder
- 3 intensity levels
- 3D mouth map in app for trouble areas
- TouchUp feature in app for missed spots
- Scrubbing sensor to reduce scrubbing
- QuadPacer for section timing
- SmarTimer for 2-minute brushing
- Easy-start program for gradual power increase
- Suitable for use with braces, fillings, crowns, and veneers
- Rechargeable with Lithium-ion battery
- Includes glass charger that doubles as rinsing glass
- Includes multiple brush heads: All-in-One A3, Premium Plaque Control, Premium Gum Care, TongueCare+
- Brush head bristle types: soft and medium-soft
- Dimensions: 4.409 inches width, 1.417 inches height, 4.606 inches length
- Weight: 4.4 lb for 2-pack
- Warranty: 2 years
- Made in Indonesia
- Smart sensor technology for real-time feedback
General specs
- Brand: Philips
- Model: HX9903/05, HX9917/88, HX9924/12, HX9902/74, HX9904/73
- Seller: Joom
- ID: 69284a57464b4c01207919a3
- Brand: Philips
- Brush Type: DiamondClean
- Model Name: DiamondClean Smart AI
- Technology: AI
- Power Source: Electric
- Product Type: Electric Toothbrush
- Smart Features: AI
- Cleaning Technology: DiamondClean
- 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 |
|---|---|
| 2/7/26 | $474.35 |
| 12/6/25 | $497.84 |
Shipping options
United States
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| Brand | Philips | Philips | Philips | Philips | Philips | Philips |
| Model | HX9903/05, HX9917/88, HX9924/12, HX9902/74, HX9904/73 | HX9923/11 | HX9923/41 | HX9957/71 | HX3681/24 | HX9954/74 |
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| Rating |
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| Price | $474.35 | $279.96 | $279.96 | $339.96 | $39.99 | $339.96 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Feb 5, 2026 | Feb 7, 2026 | Feb 7, 2026 | Jan 21, 2026 | Jan 21, 2026 | Feb 7, 2026 |
| Technology | AI | Sonic | Sonic | Sonic | Advanced Sonic Technology | Sonic |
| Timer | 2-minute | 2-minute | 2-minute | |||
| Brushing Modes | 5 | 5 | 5 | 5 | ||
| Pressure Sensor | Yes | Yes | Yes | yes | Yes | |
| Brush Heads Included | 2 | 2 | 4 | 2 | ||
