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🦷 Elevate your smile game with AI-powered brilliance!
The Philips Sonicare 9900 Prestige is a cutting-edge rechargeable electric toothbrush featuring SenseIQ AI technology that adapts brushing intensity in real-time by sensing pressure, motion, and coverage up to 100 times per second. It delivers up to 62,000 sonic movements per minute, providing 20x more plaque removal, 15x healthier gums, and 100% whiter teeth compared to manual brushing. Designed with a sleek champagne finish and user-friendly controls, it’s the ultimate upgrade for millennial professionals seeking smart, effective oral care.









| ASIN | B09SPBM4S9 |
| ASIN | B09SPBM4S9 |
| Age Range Description | Adult |
| Best Sellers Rank | #5,645 in Health ( See Top 100 in Health ) #16 in Sonic Toothbrushes |
| Brand Name | Philips |
| Bristle Material | Nylon |
| Color | Champagne Color |
| Country of Publication | China |
| Country of origin | China |
| Customer Reviews | 3.9 3.9 out of 5 stars (88) |
| Customer reviews | 3.9 3.9 out of 5 stars (88) |
| Handle Material | Plastic |
| Included Components | Charger |
| Item Firmness Description | Hard |
| Item Weight | 0.67 Kilograms |
| Item model number | HX9992/21 |
| Manufacturer | Philips |
| Manufacturer | Philips |
| Manufacturer Part Number | HX9992/21 |
| Manufacturer Warranty Description | This item is eligible for 2 year of warranty provided by the Manufacturer/Brand from the date of purchase. You can contact Manufacturer/Brand or Amazon for more details |
| Material Features | Sustainable |
| Model Number | HX9992/21 |
| Mount Motion | Pulsate |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Number of settings | 3 |
| Operation Mode | Automatic |
| Other Special Features of the Product | Brushing Timer |
| Package Dimensions | 24.5 x 16.9 x 7.6 cm; 670 g |
| Power Source | Battery Powered |
| Target Audience | Unisex-Adults |
| Toothbrush Head Shape | Oval |
| Unit Count | 1 Count |
O**A
Best Purchase So Far
I’ve been using this for 6 months now, and it’s honestly the best one I’ve bought so far in terms of quality.
A**.
Goodbye Oral-B toothbrush
I must admit this is the best toothbrush I’ve ever used so far. Totally worth it and It cleans in ways my old toothbrush (Oral-B) could not. The diamond shaped brush patterns actually helps clean between teeth better. This toothbrush along with waterpik are really helpful. I definitely feel like I upgraded my dental routine with this toothbrush.
E**A
Why does Amazon sell such a bad product ??
It worked just 2 months and then suddenly stopped. Doesn’t react to any charging. Very disappointing.
O**R
good buy
I had the previous model, which I was happy with, but this one together with the app is really making a difference. With 50+ years using the app to control how you brush your teeth gave me a proper side-eye from my wife, but I did apparently a lot of wrong brushing before. The app tells you when you make too many movements or put too much pressure on. The feeling on the teeth after brushing is like you just came from the dentist... so, yes a bit pricey but for me, worth the money.
Y**N
Nice pressure. Helps to brush better
The cheaper Philips brush I had was not powerful enough. This one has a strong vibration. It also indicates when you scrub and when the pressure is too strong. Feels really high quality
S**V
Not long lasting
After 8 month joint of brush and the motor got loose and wobbly - not possible to fix. All this time battery capacity was decreasing and now went down to just 3 days.
D**N
The best there is.
Simply the best. Might be too harsh for some people with soft gums, check with your dentist and make sure you have the right type of brush.
J**O
Good but not built to last.
Good while it lasts. Mine has just died after 3+ years. It was a replacement for another Sonicare that only lasted a couple of years. Would have expected more for the price. Not sure I want to spend that much money again for poor quality.
Trustpilot
1 day ago
4 days ago