Refill-fit toothbrushes
Choose an electric toothbrush by checking handle series, included heads, and refill fit before a low upfront price becomes a maintenance hassle.
Philips HX9923/21 Pink, HX9923/21 DiamondClean Smart 9500 Electric Toothbrush
Features
- Removes 20x more plaque
- 5 modes & 3 intensities
- Pressure sensor with alerts
- App-connected guidance
- #1 dentist recommended
- Includes premium brush heads
General specs
- Brand: Philips
- Model: HX9923/21
- Seller: Retailer
- ID: B0CM426X6L
- Type: Sonic Electric Toothbrush
- Brand: Philips Sonicare
- Model: HX9923/21
- Stain Removal: Up to 100% more stains than manual toothbrush
- Brushing Modes: 5
- Pressure Sensor: Yes
- App Connectivity: Yes
- Intensity Levels: 3
- Brush Head Detection: Yes
- Brush Heads Included: A3 Premium All-in-One, C3 Premium Plaque Control
- Gum Health Improvement: Up to 15x healthier gums than manual toothbrush
- Professional Endorsement: #1 dental professional recommended sonic toothbrush brand worldwide
- Plaque Removal Efficiency: Up to 20x more than manual toothbrush
- First listed by seller: April 27, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
You care about your oral health but sometimes brush too hard or miss spots. The Philips Sonicare DiamondClean Smart 9500 electric toothbrush gives you the personalized feedback you need to brush smarter, not harder. You receive step-by-step guidance that helps you perfect your technique without a trip to the dentist.
Unlike standard electric toothbrushes, this one does more than remove plaque. Its pressure sensor and Smart Brush Head Detection turn daily brushing into a targeted routine. When you push too forcefully, the light ring flashes. You ease off immediately, protecting your enamel and gums. The app tracks your coverage and shows problem areas you consistently overlook.
With five modes and three intensities, you tailor the experience to your sensitivity and goals. The A3 Premium brush head adapts to your mouth shape. Stubborn coffee stains fade within a week. Each charge lasts around two weeks, so you pack it for trips without worry. Over time, your dentist notices the difference, and you smile with confidence.
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Philips HX9923/21 Pink Removes 20x more plaque
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| Brand | Philips | Xiaomi | Philips | SAKYPRORAL | Marlincare | Philips |
| Model | HX9923/21 | T700 | HX7413/07 | G5S | M10PRO | HX9903/15 |
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| Price | €249.69 | €66.64 | €115.90 | €39.23 | €22.29 | €205.08 |
| Seller | Retailer | Banggood | Retailer | Retailer | Retailer | Retailer |
| Update | May 11, 2026 | May 9, 2026 | May 20, 2026 | May 7, 2026 | Apr 16, 2026 | May 18, 2026 |
| Brushing Modes | 5 | Clean, Sensitive, White | 5 | 5 | 4 | |
| Pressure Sensor | Yes | Visual | Yes | Yes | ||
| Intensity Levels | 3 | 3 | 3 | |||
| Brush Heads Included | A3 Premium All-in-One, C3 Premium Plaque Control | C3 Two-in-one, S2 Sensitive | 6 | 4 | ||
| Technology | Sonic | Next-Generation Sonicare Technology, Sonicare Fluid Action | Sonic, Ultrasonic | Sonic | ||
| Charging Method | Inductive | Charging stand | Magnetic | |||
| Travel Case | Included | Yes | Yes | |||
Philips HX9923/21 Pink Removes 20x more plaque
€249.69
When this device makes sense
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