---
product_id: 606978267
title: "DiamondClean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9903/15"
brand: "philips sonicare"
price: "€ 412.03"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/606978267-diamondclean-smart-9300-electric-toothbrush-sonic-toothbrush-with-app-pressure
store_origin: SK
region: Slovakia
---

# 20x plaque removal power App-connected personalized coaching Pressure sensor alerts DiamondClean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9903/15

**Brand:** philips sonicare
**Price:** € 412.03
**Availability:** ✅ In Stock

## Summary

> 🦷 Elevate your smile game with smart sonic power!

## Quick Answers

- **What is this?** DiamondClean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9903/15 by philips sonicare
- **How much does it cost?** € 412.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/606978267-diamondclean-smart-9300-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

- • **Plaque Be Gone:** Clinically proven to remove up to 20x more plaque than manual brushing for a radiant smile.
- • **App-Driven Oral Care:** Sync with the Philips Sonicare app for personalized feedback and brushing insights that elevate your routine.
- • **Smart Pressure Sensor:** Real-time alerts protect your gums by signaling when you brush too hard—because gentle wins.
- • **All-in-One Premium Kit:** Includes multiple brush heads, charging glass, and sleek travel case—designed for the on-the-go professional.
- • **Tailored Brushing Experience:** Choose from 4 modes and 3 intensity levels to perfectly match your unique oral care needs.

## Overview

The Philips DiamondClean Smart 9300 is a cutting-edge sonic electric toothbrush featuring up to 20x plaque removal, 4 customizable brushing modes, 3 intensity levels, and a pressure sensor that alerts you in real time. Connected to the Philips Sonicare app, it offers personalized coaching to optimize oral health. This premium kit includes multiple brush heads, a charging glass, and a travel case, making it the #1 dental professional recommended sonic toothbrush worldwide.

## Description

DiamondClean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9903/15

## Features

- 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
- Personalize your brushing with this innovative electric toothbrush: choose from 4 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
- #1 dental professional recommended sonic toothbrush brand worldwide³: benefit from Philips expertise to keep your teeth and gums in the best condition
- The set includes: 1x DiamondClean Smart 9300 sonic electric toothbrush, 1x A3 Premium All-in-One brush head, 1x C3 Premium Plaque Control brush head, 1x charging glass and stand, 1x travel case

## Product Details

- **Brand:** Philips Sonicare
- **Age Range (Description):** Adult
- **Special Feature:** Pressure Sensor,Brushing Timer,Rechargeable,Lightweight,Ergonomic
- **Power Source:** Battery Powered
- **Item Firmness Description:** Soft

## Images

![DiamondClean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9903/15 - Image 1](https://m.media-amazon.com/images/I/61bUbhiBcdL.jpg)

## Available Options

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

## Frequently Bought Together

- Philips Sonicare DiamondClean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9903/15
- Philips Sonicare Premium All-in-One (A3) Replacement Toothbrush Heads, HX9094/95, Smart Recognition, Black 4-pk
- Philips Sonicare Genuine C3 Premium Plaque Control Replacement Toothbrush Heads, 2 Brush Heads, Black, HX9042/95

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**Shop now:** [https://www.desertcart.sk/products/606978267-diamondclean-smart-9300-electric-toothbrush-sonic-toothbrush-with-app-pressure](https://www.desertcart.sk/products/606978267-diamondclean-smart-9300-electric-toothbrush-sonic-toothbrush-with-app-pressure)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-24*