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Coolblue has been active in the Netherlands, Belgium, and Germany for over 20 years.

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Ordered before 23:59, delivered tomorrow for free
Ordered before 23:59, delivered tomorrow for free
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Electric toothbrushes

Philips DiamondClean 9000 HX9911/94

Retail price€ 219,99
€ 162,99

In stock

Ordered before 23:59, delivered tomorrow for free

Product information

Pros and cons

According to our electric toothbrush expert

  • The app shows the brushing frequency, timer, pressure sensor, and gives you useful tips to improve your brushing behavior.
  • With 4 brushing modes, you can also brush sensitive teeth or bleeding gums without any problems.
  • You can easily charge your toothbrush on the go with the chargeable travel case.
  • The app doesn't have a mouth map, so you don't know which teeth you should brush better.
  • The toothbrush doesn't have a light ring, so you'll only feel the handle vibrating and get a notification in the app when you push too hard.

Description

With the Philips Sonicare DiamondClean 9000 HX9911/94, you can choose from 4 brushing modes and easily adjust the intensity. This allows you to adjust the toothbrush to your liking. To ensure that you always brush with the correct brushing mode, this toothbrush has BrushSync. You can put any Philips brush attachment on the toothbrush and it automatically selects the correct brushing mode. Additionally, BrushSync ensures that you always brush with a clean brush attachment. That is because you'll receive a notification when it's due for replacement. Do you want to improve your tooth brushing technique? Use the Sonicare app and you'll receive feedback every time you brush your teeth.

Tips for using this product

Included by default

  • Manual(2.51 MB)
  • Premium Plaque Defense brush attachment (1x)
  • Charging glass (1x)
  • Rechargeable travel case with USB port (1x)

Key specs

Brushing motions

62000 ppm

Pressure sensor method

Pulsation/rotation slow down, Via application

Brush attachment usage period

3 months

Functions in app

Brush attachment replacement indicator, Brushing frequency, Pressure sensor, Timer

Compatible with smartphone / apps

Toothbrush brushing technology

Sonic

Maximum battery life

60 min

Battery charging time

19 hours
Show all specifications

Reviews

Rating

  • 5 stars

    53

  • 4 stars

    44

  • 3 stars

    12

  • 2 stars

    5

  • 1 star

    0

Rating per section

9,3 ()

7,3 ()

6,7 ()

Most helpful reviews

5,6/10 ()

Not sustainable

Broken after a year.
  • N.

  • 28 January 2024

  • Automatic translation off Nederlands

9,2/10 ()

Nice electronic toothbrush

  • Long battery life
  • Pressure sensor
  • Nice sleek Design
  • Travel packaging very fragile
When using the Philips toothbrush for the first time, the experience was immediately great. By connecting to your phone you get a lot of information about your brushing performance. In the app you can find many tips and tricks on how to brush properly. Due to the sleek design and the cool color, the brush is one that stands out. What also stood out was the noise that is produced when brushing on the hardest setting. In addition, the tray in which you can store the brush when you travel is of cheap quality and fragile. The different brushing programs ensure that you can brush properly to the desired result that you want to achieve. Whether this is whitening teeth or just a thorough brushing. In the app you can also keep track of how many times your brush attachment remains good, as soon as it is worn, the app will indicate this and you can easily order new ones. The downside is that they are quite pricey. The brush contains a pressure sensor. As soon as you are brushing too hard, the brush will let you know by means of a. another vibration. After three weeks of brushing I am very satisfied and I also notice that there is more motivation to brush my teeth more often. Recommended if you also have to brush more from the dentist!
  • GlennKoot

  • 21 August 2022

  • Automatic translation off Nederlands

9,6/10 ()

A quiet, versatile electric toothbrush you can use

  • Cleaning pressure sensor
  • Different brushing modes
  • Battery life
  • Pricey
I was allowed to try this toothbrush as part of a test procedure. I am particularly pleased with the results. You can select different brushing modes with this toothbrush, so that there is a suitable mode for everyone. I used the whitening mode and can see the difference after three weeks. Together with the handy tips via the app and the pressure sensor, I would definitely recommend this product. It is an expense, but then you also have something.
  • Aukje Boonstra

  • 18 August 2022

  • Automatic translation off Nederlands

Suitable accessories

Insure your electric toothbrush

  • Coolblue takes care of everything, from taking out an insurance to repairs

  • For almost all accidents

  • More coverage in case of damage than your standard warranty

  • No deductible

How do I insure my electric toothbrush?

First, add your electric toothbrush to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.

  • 2-year XCover Protection without theft cover

    € 4,99one-time
  • 3-year XCover Protection without theft cover

    € 13,99one-time
Read more about insurance
Philips DiamondClean 9000 HX9911/94

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    Specifications

    Product

    Product number

    857471

    Manufacturer code

    HX9911/94

    Brand

    Philips

    Warranty

    2 years

    Processing of your defect

    Carry-in warranty

    General

    Brush head

    Oblong

    Toothbrush brushing technology

    Sonic

    Quantity

    1

    Pressure sensor

    Pressure sensor method

    Pulsation/rotation slow down, Via application

    Children's toothbrush

    Best tested

    Brushing ease

    Brushing mode types

    Intense brushing mode, Massage brushing mode, Standard brushing mode, Teeth whitening brushing mode

    Brushing motions

    62000 ppm

    Timer

    Interval timer

    Brushing via smartphone

    Compatible with smartphone / apps

    Contains artificial intelligence (AI)

    Analysis method

    Microchip

    Functions in app

    Brush attachment replacement indicator, Brushing frequency, Pressure sensor, Timer

    Controlled via Android app

    Controlled via Apple app

    Brush attachment

    Number of included brush attachments

    1

    Brush attachment included

    Philips Premium Plaque Defense

    Brush attachment usage period

    3 months

    Brush attachment replacement indicator

    Power supply

    Power supply type

    Rechargeable battery

    Charger type

    Charging glass, Docking station, Travel pouch

    Maximum battery life

    60 min

    Battery charging time

    19 hours

    Battery technology

    Lithium-ion

    Battery level indicator

    Charging indicator

    Accessories

    Included by default

    Charging dock, Rechargeable travel pouch with USB port

    Physical properties

    Color

    White

    Material

    Plastic

    Finish

    Matte

    Width

    2,5 cm

    Depth

    2,8 cm

    Height

    25 cm

    Weight

    100 g

    anything for a smile

    Ordered before 23:59, delivered tomorrow for free