Philips Sonicare DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Rosegold, Model HX9923/61

Price: $34.99 - $279.96
(as of Jul 18, 2025 06:45:05 UTC – Details)
Philips Sonicare DiamondClean Smart 9500 electric toothbrush provides complete and efficient oral care, removing up to 20x more plaque¹, providing up to 15x healthier gums¹ and removing up to 100% more stains than a manual toothbrush. High-performance brush heads let you focus on all areas of your oral health, while our Smart Sensor technology gives you personalized feedback and coaching.

There are 5 brushing modes: Clean mode for daily cleaning, White+ for stain removal, Gum Health for gentle yet effective cleaning of the gums, Deep Clean+ for a refreshing, thorough clean, and Tongue Care for fresh breath. There are also 3 intensity levels to choose from.

The built-in Philips Sonicare light ring pressure sensor lets you know if you’re pressing too hard. Advanced Sonic Technology provides gentle yet effective cleaning, pulsing fluid between teeth and along the gumline with a cleaning power of 62,000 bristle movements per minute.

By connecting to the Philips Sonicare app, you will be able to receive personalized brushing guidance to maintain and improve your brushing habits. The app lets you know when you’ve achieved a thorough clean, and coaches you to be a better, more mindful brusher. The innovative BrushSync™ technology will let you know when it’s time to change your brush head. Improve your brushing technique with QuadPacer, and reach your recommended brushing time of 2 minutes with SmarTimer.

Philips Sonicare DiamondClean Smart 9500 works perfectly as a travel toothbrush thanks to the USB charging travel case. You can also top up the power at home with the iconic charging glass. With regular use, the battery will last up to two weeks on a single charge (based on two periods of two-minute brushings per day on standard mode).

¹ vs. a manual toothbrush
² vs. a manual toothbrush. In-vitro study, actual results may vary
³ based on a study of over 2,600 dental professionals (dentists and hygienists) conducted in the United States, Canada, Japan, China, Korea, Thailand, Germany, the United Kingdom, Switzerland, France, Belgium, Austria, Italy, Spain, Sweden in 2022-2023
Package Dimensions ‏ : ‎ 10.08 x 6.85 x 4.49 inches; 2.38 Pounds
Item model number ‏ : ‎ HX9923/61
Batteries ‏ : ‎ 1 Lithium Ion batteries required.
Date First Available ‏ : ‎ October 30, 2023
Manufacturer ‏ : ‎ Philips Sonicare
ASIN ‏ : ‎ B0CM4143QW
Country of Origin ‏ : ‎ China
Best Sellers Rank: #2,496 in Health & Household (See Top 100 in Health & Household) #10 in Sonic Toothbrushes
Customer Reviews: 4.4 4.4 out of 5 stars 624 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Advanced sonic toothbrush for improved oral health: achieve up to 20x more plaque removal¹, up to 15x healthier gums¹, and remove up to 100% more stains than a manual toothbrush
Custom Modes: Choose from 5 brushing modes and 3 intensity levels for personalized care
Pressure Sensor: Alerts you when applying too much pressure to protect teeth and gums
App Connectivity: Bluetooth toothbrush connects to app for personalized brushing guidance
BrushSync Technology: Notifies you when it’s time to replace your brush head for optimal performance
Travel Friendly: Includes USB charging travel case and charging glass for convenience
Premium Design: Elegant rose gold finish complements modern bathroom aesthetics
The box includes: 1x DiamondClean Smart 9500 toothbrush, 1x A3 brush head, 1x C3 brush head, travel case, charging glass