Philips Sonicare - 9900 Prestige Rechargeable Electric Toothbrush with SenseIQ - Midnight
Customers are saying
Customers have good things to say about the exceptional cleaning performance, the intuitive app, and the long-lasting battery life of this toothbrush. Users also frequently praise its sleek design, ease of setup, and the convenience of the included travel case. While the product is highly regarded for its power and effectiveness, some users have noted concerns regarding the higher price point and occasional technical issues with intensity settings or charging. Overall, it is widely considered a top-tier option despite some minor feedback regarding customer support policies.
Color
MidnightFeatures
SenseIQ technology
Senses, adapts and cares for your teeth.
Removes more plaque
Up to 20x more than a manual toothbrush.
Healthier gums
Up to 15x healthier gums in 6 weeks vs. a manual toothbrush.
One-touch control
Seamless one-touch control with touch-interface design.
Travel case
Sleek and compact with premium leatherette travel case with USB charging.
Specifications
- TimerYesRechargeableYesApp CompatibleYesNumber of Brush Heads Included1
Reviews
Rating 4.5 out of 5 stars with 445 reviews
- Cleaning (89)
- Overall Performance (58)
- App (35)
- Battery Life (29)
- Travel Case (27)
- Price (26)
- Intensity (8)
- Charging (4)
- Warranty (3)
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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A brush that learns and adapts to how you brush, for your most complete clean yet. Philips Sonicare 9900 Prestige with SenseIQ technology is our most advanced electric toothbrush. Sensing your every move and adapting to your needs in real time for exceptional care. As you brush, pressure, motion, coverage and more are monitored up to 100 times per second. The brush then adapts automatically in real time for advanced teeth and gum care. BrushSync mode-pairing & replacement reminders automatically sync your brush head to the optimal brushing mode and alert you when it's time to replace your brush head for the best results.

Get the ultimate and most complete care with DiamondClean Smart. Eliminate guesswork with real time feedback and personalized coaching so you can improve your technique and achieve 100% confidence in your oral care. It's more than just a toothbrush - it's a complete oral care solution. Featuring Sonic technology, 5 brushing modes and smart brush head mode pairing technology, the Philips Sonicare DiamondClean Smart Rechargeable toothbrush delivers superior plaque removal, gum health and whitening performance. Philips Sonicare DiamondClean Smart goes beyond traditional cleaning to deliver up to 10x more plaque removal, removes 100% more stains in just 3 days and improve Gum Health up to 7x in just 2 weeks . It also features a visual pressure sensor to alert you when you are brushing too hard. Customize your brushing experience using the 5 different modes and 3 intensity settings and know when to replace your brush head via a customized reminder. An elegant charging glass can be used for charging or rinsing your mouth after brushing. A USB charging travel is also included to charge your toothbrush on the go.

Keep your teeth strong and healthy with this Rose Quartz Oral-B iO Series electric toothbrush. The four replacement brush heads provide long-lasting use, while the charging case offers hassle-free portability. AI tracking maps every tooth's surface to ensure a thorough clean. This Oral-B iO Series electric toothbrush features seven smart modes to match your needs, and an interactive display provides real-time guidance.

Get the ultimate and most complete care with DiamondClean Smart. Eliminate guesswork with real time feedback and personalized coaching so you can improve your technique and achieve 100% confidence in your oral care. It's more than just a toothbrush - it's a complete oral care solution. Featuring Sonic technology, 4 brushing modes and smart brush head mode pairing technology, the Philips Sonicare DiamondClean Smart Rechargeable toothbrush delivers superior plaque removal, gum health and whitening performance. Philips Sonicare DiamondClean Smart goes beyond traditional cleaning to deliver up to 10x more plaque removal*, removes 100% more stains in just 3 days** and improve Gum Health up to 7x in just 2 weeks*** . It also features a visual pressure sensor to alert you when you are brushing too hard. Customize your brushing experience using the 4 different modes and 3 intensity settings and know when to replace your brush head via a customized reminder. Its travel case allows you to take your toothbrush on the go and also includes a charging glass that can be used for charging or to rinse your mouth after brushing.
| Pros for Philips Sonicare - 9900 Prestige Rechargeable Electric Toothbrush with SenseIQ - Midnight | |||
|---|---|---|---|
| App, Battery Life, Travel Case, Cleaning, Overall Performance | Cleaning Performance, Travel Case, Battery Life, Brush Heads, Design | Cleaning Performance, App, Pressure Sensor, Travel Case, Ease of use | Cleaning Performance, Battery Life, Pressure Sensor, Brush Head, Ease of Use |
| Cons for Philips Sonicare - 9900 Prestige Rechargeable Electric Toothbrush with SenseIQ - Midnight | |||
| Price, Intensity, Charging, Warranty | Price | Price, Battery Life, Brush Head, Gum Health | Travel Case |




























































