---
product_id: 738305661
title: "DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Black, Model HX9923/11"
brand: "philips sonicare"
price: "$972.75"
currency: USD
in_stock: true
reviews_count: 5
category: "Philips Sonicare"
url: https://www.desertcart.us/products/738305661-diamondclean-smart-9500-electric-toothbrush-sonic-toothbrush-with-app-pressure
store_origin: US
region: United States of America
---

# 20x plaque removal power App-connected personalized coaching Pressure sensor alerts DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Black, Model HX9923/11

**Brand:** philips sonicare
**Price:** $972.75
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your smile game with smart sonic power! ⚡

## Quick Answers

- **What is this?** DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Black, Model HX9923/11 by philips sonicare
- **How much does it cost?** $972.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/738305661-diamondclean-smart-9500-electric-toothbrush-sonic-toothbrush-with-app-pressure)

## Best For

- philips sonicare enthusiasts

## Why This Product

- Trusted philips sonicare brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Pressure Sensor:** Protect your gums with real-time alerts that prevent over-brushing damage.
- • **App-Enabled Oral Coaching:** Get personalized feedback and brushing guidance via the Philips Sonicare app for next-level dental hygiene.
- • **Sleek, Travel-Ready Design:** Lightweight, ergonomic, and comes with a stylish travel case—because your smile deserves premium care anywhere.
- • **Clinically Proven Deep Clean:** Removes up to 20x more plaque than manual brushes for a dentist-clean feel every day.
- • **Tailored Brushing Experience:** Choose from 5 modes and 3 intensity levels to perfectly match your oral care needs.

## Overview

The Philips Sonicare DiamondClean Smart 9500 is a premium electric toothbrush designed for adults seeking superior oral health. Featuring advanced sonic technology that removes up to 20 times more plaque, it offers 5 brushing modes and 3 intensity levels for personalized care. Integrated pressure sensors protect gums by alerting you when brushing too hard, while the connected app provides real-time coaching to optimize your routine. Lightweight and travel-friendly, this toothbrush combines clinical performance with smart innovation to keep your smile impeccably clean and healthy.

## Description

Philips Sonicare DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Black, Model HX9923/11.

Review: Great toothbrush if you know how to use it, it can be repaired! - This is the third one I have owned. I read the reviews and it seems hit or miss. After 10 plus years of using the black diamond here is what I can tell you. If you press too hard (apply to much pressure) while brushing it causes slop in the sonic arm that the brush head engages. This arm has a gap set inside the handle and is held in place by a small screw. You do not need to push at all on the brush. If you do and the arm is wobbly and you don't feel the sonic motion, it can be fixed pretty quick. There are vids on YT that show you how to reset the gap and tighten the screw step by step, note use some locktite when reapplying the screw. There are also vids that show you how to replace the battery and actual upgrade it!! On the first 2 I bought, I applied too much pressure and was frustrated with the toothbrush. So I took it apart before trashing them and stumbled onto how to repair the $300 toothbrush. Phillips was of no help either. So you may ask why did I continue to purchase and repair the black diamond? Fair enough! Its because for 10 plus years I have had consecutively perfect dental appointments! Everyone of them! Very minimal cleaning, in and out in about 30-40 mins each visit and told keep doing what you’re doing. So its pricy, you need to know how to use it properly, Phillips customer service is ehhh, can be repaired and most importantly it WORKS! All three are still charging and working flawlessly! I have one for home, one for travel and a back up. Had I known you could repair them I would not have bought the second one. This one was on sale and ridiculously priced so I bought it.
Review: Great product! - Amazing product, not the best process with shipping however could've just been me.

## Features

- Advanced sonic toothbrush for improved oral health: up to 20x more plaque removal vs. a manual toothbrush, up to 15x healthier gums¹, and up to 100% less stains²
- Personalize your brushing with this innovative electric toothbrush : choose from 5 brushing modes and 3 intensity levels to meet your oral healthcare goals
- Real-time feedback: the light ring on the end of your handle will flash if you use too much pressure, reminding you to ease off the pressure and protect your teeth and gums
- Personalized guidance: connect your toothbrush to the Philips Sonicare app and receive personalized brushing guidance to maintain and improve your brushing habits
- Dental professional recommended sonic toothbrush brand worldwide: benefit from Philips expertise to keep your teeth and gums in the best condition

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CM44GT41 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Brand | Philips Sonicare |
| Bristle Material | Nylon or Silicone |
| Colour | New Black |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 501 Reviews |
| Handle Material | Plastic |
| Included Components | Travel Case |
| Item Firmness Description | Soft |
| Item Weight | 2.4 Pounds |
| Manufacturer | Philips Sonicare |
| Manufacturer Part Number | HX9923/11 |
| Manufacturer Warranty Description | No Warranty |
| Material Features | Reusable |
| Model Name | 75020065940 |
| Model number | HX9923/11 |
| Mount Motion | Vibrate |
| Number Of Pieces | 1 |
| Number of Items | 1 |
| Number of settings | 5 |
| Operation Mode | Electric |
| Other Special Features of the Product | Pressure Sensor,Brushing Timer,Rechargeable,Lightweight,Ergonomic |
| Package Type Name | Box |
| Power Source | Battery Powered |
| Reusability | Reusable |
| Special Feature | Pressure Sensor,Brushing Timer,Rechargeable,Lightweight,Ergonomic |
| Target Audience | Unisex-Adults |
| Toothbrush Head Shape | Oval |
| UPC | 075020109255 |
| Unit Count | 1 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Philips Sonicare
- **Colour:** New Black
- **Item Firmness Description:** Soft
- **Material Feature:** Reusable
- **Net Quantity:** 1 Count
- **Number of Items:** 1
- **Power Source:** Battery Powered
- **Special Feature:** Pressure Sensor,Brushing Timer,Rechargeable,Lightweight,Ergonomic
- **Toothbrush head shape:** Oval

## Images

![DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Black, Model HX9923/11 - Image 1](https://m.media-amazon.com/images/I/71eMC4oyIGL.jpg)
![DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Black, Model HX9923/11 - Image 2](https://m.media-amazon.com/images/I/7195ZNcGOsL.jpg)
![DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Black, Model HX9923/11 - Image 3](https://m.media-amazon.com/images/I/716lqbE+p-L.jpg)
![DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Black, Model HX9923/11 - Image 4](https://m.media-amazon.com/images/I/71s-vOXekVL.jpg)
![DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Black, Model HX9923/11 - Image 5](https://m.media-amazon.com/images/I/71OGOTw5ByL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great toothbrush if you know how to use it, it can be repaired!
*by C***S on 23 August 2025*

This is the third one I have owned. I read the reviews and it seems hit or miss. After 10 plus years of using the black diamond here is what I can tell you. If you press too hard (apply to much pressure) while brushing it causes slop in the sonic arm that the brush head engages. This arm has a gap set inside the handle and is held in place by a small screw. You do not need to push at all on the brush. If you do and the arm is wobbly and you don't feel the sonic motion, it can be fixed pretty quick. There are vids on YT that show you how to reset the gap and tighten the screw step by step, note use some locktite when reapplying the screw. There are also vids that show you how to replace the battery and actual upgrade it!! On the first 2 I bought, I applied too much pressure and was frustrated with the toothbrush. So I took it apart before trashing them and stumbled onto how to repair the $300 toothbrush. Phillips was of no help either. So you may ask why did I continue to purchase and repair the black diamond? Fair enough! Its because for 10 plus years I have had consecutively perfect dental appointments! Everyone of them! Very minimal cleaning, in and out in about 30-40 mins each visit and told keep doing what you’re doing. So its pricy, you need to know how to use it properly, Phillips customer service is ehhh, can be repaired and most importantly it WORKS! All three are still charging and working flawlessly! I have one for home, one for travel and a back up. Had I known you could repair them I would not have bought the second one. This one was on sale and ridiculously priced so I bought it.

### ⭐⭐⭐⭐⭐ Great product!
*by N***E on 21 December 2025*

Amazing product, not the best process with shipping however could've just been me.

### ⭐⭐⭐⭐⭐ Excelente cepillo
*by F***O on 19 March 2026*

Buen cepillo excelente vibración aún en la baja se siente mucho! Variedad de opciones y definitivamente si hay mucha diferencia entre un cepillo normal y uno de estos! La diferencia entre el 9500 y el 9750 es que trae un cepillo extra (cabezal) y la base de plástico para poner las diferentes puntas.

## Frequently Bought Together

- Philips Sonicare DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Black, Model HX9923/11
- Philips Sonicare Genuine A3 Premium All-in-One Replacement Toothbrush Heads, 2 Brush Heads, Black, HX9092/95
- Philips Sonicare Genuine W DiamondClean Toothbrush Heads, 2 Brush Heads, Black, HX6062/95

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/738305661-diamondclean-smart-9500-electric-toothbrush-sonic-toothbrush-with-app-pressure](https://www.desertcart.us/products/738305661-diamondclean-smart-9500-electric-toothbrush-sonic-toothbrush-with-app-pressure)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-05*