---
product_id: 259915789
title: "Philips Sonicare DiamondClean 9000 Black Electric Toothbrush, 2020 Edition, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, USB Travel Case, UK 2-Pin Bathroom Plug - HX9911/39"
brand: "philips"
price: "€ 64.30"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.sk/products/259915789-philips-sonicare-diamondclean-9000-black-electric-toothbrush-2020-edition-4
store_origin: SK
region: Slovakia
---

# 14 weeks battery life Bluetooth app connectivity 4 brushing modes + 3 intensities Philips Sonicare DiamondClean 9000 Black Electric Toothbrush, 2020 Edition, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, USB Travel Case, UK 2-Pin Bathroom Plug - HX9911/39

**Brand:** philips
**Price:** € 64.30
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your smile game with the DiamondClean 9000 — where tech meets timeless dental care.

## Quick Answers

- **What is this?** Philips Sonicare DiamondClean 9000 Black Electric Toothbrush, 2020 Edition, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, USB Travel Case, UK 2-Pin Bathroom Plug - HX9911/39 by philips
- **How much does it cost?** € 64.30 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/259915789-philips-sonicare-diamondclean-9000-black-electric-toothbrush-2020-edition-4)

## Best For

- philips enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Power:** Up to 14 weeks of battery life means less charging, more confidence, and a consistently brilliant smile.
- • **Connected Oral Care:** Sync with the Philips Sonicare app to track habits and get personalized coaching—because your smile deserves data-driven care.
- • **Travel-Ready & Stylish:** Charge on the go with a sleek USB travel case and puck charging base—perfect for the jet-setting professional.
- • **Smart Gum Pressure Sensor:** Protect your gums effortlessly by getting real-time alerts when you brush too hard.
- • **Tailored Brushing Experience:** Customize your clean with 4 modes and 3 intensities for a dentist-level polish every time.

## Overview

The Philips Sonicare DiamondClean 9000 Black is a premium electric toothbrush featuring 4 brushing modes and 3 intensity levels, a gum pressure sensor to prevent overbrushing, and Bluetooth connectivity for personalized app guidance. With up to 14 weeks of battery life and a USB travel case, it combines cutting-edge technology with convenience, endorsed by dental professionals worldwide for whiter teeth in just one day.

## Description

From the no.1 dental professional recommended sonic toothbrush brand worldwide, discover a toothbrush that gives you whiter teeth in 1 day* and helps prevent the most common oral health care issues**. select from 4 modes (clean, white+, gum health, deep clean+) and 3 intensities for personalized brushing experience. *In white+ mode using a leading whitening toothpaste **gum bleeding, gingivitis, bad breath, teeth stains.

Review: The last time I used an Electric Toothbrush was about 40 years ago and I wasn't impressed! Following the advice of Relatives to try them again and after a great deal of research, I decided on this Diamond Clean 9000, which was fortunately on Special Offer. I must confess that when I first started using it, I thought my teeth were going to vibrate out, until I realised that I'd got it on the Highest Intensity Setting. My next concern was that it seemed to leave some of my teeth feeling a little rough to the tongue but after further research, I gather this is because, unlike my manual toothbrush, it is successfully removing the plaque. I have had it for two months now and apart from the initial charge, I've only had to charge it twice whilst using it twice daily. To be fair and honest, it took me about a month to really get used to it and get the best out of it but now I can confidently say that I love it and would not consider going back to a manual toothbrush. I have yet to use the Travel Case (Covid Lockdowns and all that) but I can see that it will be very handy for both transporting and charging the toothbrush whilst away from home. I have used the app which inspires confidence in informing you that you are brushing regularly and correctly (or not). The little stand is handy for daily storage and charging the toothbrush is simple enough. I haven't been to the Dentist since using it but I'm hoping she'll approve of my new brushing regime. No issues to date but I will edit my review accordingly. All in all, Highly Recommended, especially if you can catch it when it's on Special, Special Offer!
Review: Me and my family got these for christmas and as you could expect it was very expensive for 4 toothbrushes, we expected them to last 10 years as we have never known a philips product to be bad. Pinpoints of failure, the buttons are not sealed so water goes into the motor, all our toothbrushes failed around the 2 year mark, app is not the best and seems pointless unless you can’t remember if you brushed your teeth that day. My brother upgraded to the newest model expecting them to have improved their design and prevent this happening, and could you believe it, One year in and this one breaks too. We use to be a family of Oral-B but changed to Philips but we have now reverted back to Oral-B, We highly recommend the Oral-B IO toothbrushes, Sealed button design so no water gets inside, the motor on the top is surrounded by plastic preventing rust and breakdown of materials which philips uses metal and it rusts and the metal step for the head to click into can bend/snap with time. Will not be going back to philips toothbrushes ever again, me and my family grew up using oral-b and not a single one of their toothbrushes failed us in over 10 years of use which shows quality. Steer Clear!

## Features

- From the no.1 dental professional recommended sonic toothbrush brand worldwide
- Whiter teeth in 1 day.* helps prevent the most common oral health care issues**
- Brush sync enabled: Auto detects type of brush head attached and alerts you when it's time to replace it
- Select from 4 modes (clean, white+, gum health, deep clean+) and 3 intensities for personalized brushing experience
- Charging travel case, puck charging base and 1 x Premium brush head included.14 weeks battery life. 2 years warranty. 28 days money back guarantee.To extract optimal performance from your toothbrush, please ensure you charge it for a minimum of 24 hours before its initial use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B087VLVSLD |
| ASIN  | B087VLVSLD |
| Age Range Description | Adult |
| Batteries  | 2 AAA batteries required. |
| Best Sellers Rank | #119,642 in Health ( See Top 100 in Health ) #371 in Sonic Toothbrushes |
| Brand | Philips |
| Country of origin | China |
| Customer Reviews | 4.0 4.0 out of 5 stars (1,993) |
| Customer reviews | 4.0 4.0 out of 5 stars (1,993) |
| Date First Available | 14 August 2020 |
| Item model number  | HX9911/39 |
| Manufacturer  | Philips |
| Product Dimensions  | 1 x 1 x 1 cm; 520 g |
| Product Name | Philips Sonicare 9000 DiamondClean Rechargeable Toothbrush, 4 modes, 3 intensities, Gum Pressure Sensor, Bluetooth, UK 2-pin Bathroom Plug - Black - HX9911/39 |
| Units | 1.0 Count |

## Product Details

- **Age range (description):** Adult
- **Brand:** Philips
- **Item firmness description:** Hard
- **Power source:** Battery Powered
- **Special features:** Bluetooth Connectivity, Lightweight, Portable, Pressure Sensor, Rechargeable, Travel Size

## Images

![Philips Sonicare DiamondClean 9000 Black Electric Toothbrush, 2020 Edition, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, USB Travel Case, UK 2-Pin Bathroom Plug - HX9911/39 - Image 1](https://m.media-amazon.com/images/I/41VdA2EpyHL.jpg)
![Philips Sonicare DiamondClean 9000 Black Electric Toothbrush, 2020 Edition, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, USB Travel Case, UK 2-Pin Bathroom Plug - HX9911/39 - Image 2](https://m.media-amazon.com/images/I/51SaYZ+HQBL.jpg)
![Philips Sonicare DiamondClean 9000 Black Electric Toothbrush, 2020 Edition, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, USB Travel Case, UK 2-Pin Bathroom Plug - HX9911/39 - Image 3](https://m.media-amazon.com/images/I/51kgHn-h2mL.jpg)
![Philips Sonicare DiamondClean 9000 Black Electric Toothbrush, 2020 Edition, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, USB Travel Case, UK 2-Pin Bathroom Plug - HX9911/39 - Image 4](https://m.media-amazon.com/images/I/51taikEjixL.jpg)
![Philips Sonicare DiamondClean 9000 Black Electric Toothbrush, 2020 Edition, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, USB Travel Case, UK 2-Pin Bathroom Plug - HX9911/39 - Image 5](https://m.media-amazon.com/images/I/611aMLKFxvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***B on 22 January 2021*

The last time I used an Electric Toothbrush was about 40 years ago and I wasn't impressed! Following the advice of Relatives to try them again and after a great deal of research, I decided on this Diamond Clean 9000, which was fortunately on Special Offer. I must confess that when I first started using it, I thought my teeth were going to vibrate out, until I realised that I'd got it on the Highest Intensity Setting. My next concern was that it seemed to leave some of my teeth feeling a little rough to the tongue but after further research, I gather this is because, unlike my manual toothbrush, it is successfully removing the plaque. I have had it for two months now and apart from the initial charge, I've only had to charge it twice whilst using it twice daily. To be fair and honest, it took me about a month to really get used to it and get the best out of it but now I can confidently say that I love it and would not consider going back to a manual toothbrush. I have yet to use the Travel Case (Covid Lockdowns and all that) but I can see that it will be very handy for both transporting and charging the toothbrush whilst away from home. I have used the app which inspires confidence in informing you that you are brushing regularly and correctly (or not). The little stand is handy for daily storage and charging the toothbrush is simple enough. I haven't been to the Dentist since using it but I'm hoping she'll approve of my new brushing regime. No issues to date but I will edit my review accordingly. All in all, Highly Recommended, especially if you can catch it when it's on Special, Special Offer!

### ⭐ Review
*by M***G on 3 January 2026*

Me and my family got these for christmas and as you could expect it was very expensive for 4 toothbrushes, we expected them to last 10 years as we have never known a philips product to be bad. Pinpoints of failure, the buttons are not sealed so water goes into the motor, all our toothbrushes failed around the 2 year mark, app is not the best and seems pointless unless you can’t remember if you brushed your teeth that day. My brother upgraded to the newest model expecting them to have improved their design and prevent this happening, and could you believe it, One year in and this one breaks too. We use to be a family of Oral-B but changed to Philips but we have now reverted back to Oral-B, We highly recommend the Oral-B IO toothbrushes, Sealed button design so no water gets inside, the motor on the top is surrounded by plastic preventing rust and breakdown of materials which philips uses metal and it rusts and the metal step for the head to click into can bend/snap with time. Will not be going back to philips toothbrushes ever again, me and my family grew up using oral-b and not a single one of their toothbrushes failed us in over 10 years of use which shows quality. Steer Clear!

### ⭐⭐⭐⭐ Review
*by K***R on 28 May 2025*

I've had mine since November of 2021 and it is still my current toothbrush, I've recently convinced my partner to get one as it has earned it's money and beyond! In the time of ownership I only had one failure and that's with the metal tip coming loose, which was a fairly recent development. The repair consisted of removing the enclosure, taking out the internals, and re-tightening a tiny screw that holds the tip to the rest of the electric motor (I have applied blue Loctite to the screw so that it won't come loose again) and applied silicone paste to edges on re-assembly for water tightness. The battery is still original, and it holds up to about 6-8 deep clean brushes, but I'm happy to repot that it is a serviceable item and can be replaced for a brand new one, which I am planning to do. I rarely get into a situation where I can't brush because the battery has run out, it has never been a problem. My previous Panasonic brush lasted for about 2 years as all the seals have perished and water leaked through to the internals. To avoid this happening on this one, I have always rinsed it from the tooth paste chemicals and dried it out with a towel after EVERY brushing since I purchased it. Happy to say that the seals are still like brand new and there was 0 evidence of leakage when I recently disassembled it. The app integration is awesome, the brushing modes are cool but I never used anything apart from the deep cleanse and normal cleanse. It's compatible with cheaper brush tips, you don't have to stick to the expensive ones supplied with this product. The protective travel case has an integrated USB charger which is super useful, but because the lid is hinged on one side and kept closed via a weak magnet on the other, the case tends to open up in the suitcase/bag, so I always secured it with a rubber band when travelling. I would wholeheartedly recommend!

## Frequently Bought Together

- Philips Sonicare DiamondClean 9000 Black Electric Toothbrush, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, UK 2-Pin Bathroom Plug, Packaging May Vary
- Philips Sonicare Original C3 Premium Plaque Defence Standard Sonic Toothbrush Heads - 4 Pack in Black (Model HX9044/33) (Packing May Vary)
- Philips Sonicare Original G3 Premium Gum Care Standard Sonic Toothbrush Heads - 4 Pack in Black (Model HX9054/33)

---

## 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.sk/products/259915789-philips-sonicare-diamondclean-9000-black-electric-toothbrush-2020-edition-4](https://www.desertcart.sk/products/259915789-philips-sonicare-diamondclean-9000-black-electric-toothbrush-2020-edition-4)

---

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