Name: Philips Sonicare DiamondClean 9000 HX9911/88 Blue Aquamarine
Brand: Philips
SKU: 909776
Price: 135.9 EUR
Availability: InStock
Rating: 8.5 (79 reviews)

Review is 8,5 out of 10, based on 79 reviews.
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Philips Sonicare electric toothbrushes

Our choice for a toothbrush that guides you in the app

Philips Sonicare DiamondClean 9000 HX9911/88 Blue Aquamarine Main Image

Philips Sonicare DiamondClean 9000 HX9911/88 Blue Aquamarine front

Philips Sonicare DiamondClean 9000 HX9911/88 Blue Aquamarine null

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Blue

Color: Blue

Retail price

€ 249,99

€ 135,90

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2 years warranty on your product

Unopened exchange within 30 days

Customers rate Coolblue 4.5/5

Active in the Netherlands since 1999

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Product information
Reviews
Accessories
Insurance
Similar and better products
Specifications

Product information

Pros and cons

According to our electric toothbrush expert

On the mouth map in the app, you can see exactly which teeth you're brushing well or should be brushed better.
Thanks to the vibrating handle and notifications in the app from the pressure and scrubbing sensors, you can prevent tooth damage.
You can easily take your toothbrush with you in the travel case.
If you regularly use different brushing modes, the battery drains, so make sure to charge it in time.

Description

With the Philips Sonicare DiamondClean 9000 HX9911/88 Aquamarine, you can effortlessly switch from a manual toothbrush to an electric toothbrush. The sonic brushing motion is a technique that's easy to master. Thanks to the 4 different brushing modes, you can easily adjust your brushing session to your needs. With the included Premium Plaque Defense brush attachment, you can clean your teeth even more thoroughly. That's because the brush hairs move according to the shape of your teeth. To improve your brushing technique, you get feedback in the accompanying Sonicare app. It's also connected to the pressure sensor and the timer of the toothbrush. On top of that, BrushSync notifies you when you need to replace the brush attachment. That's useful if your smile is your signature.

Tips for using this product

Included by default

Manual(2.51 MB)
Premium Plaque Defence brush attachment (1x)
Charging dock (1x)
USB cable
Travel pouch

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	1140 min

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Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Most helpful reviews

Review is 9,2 out of 10.

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
Automatically translated from Dutch

Review is 7,6 out of 10.

7,6/10 ()

Not sustainable

Doesn't last long

I exchanged the first one under warranty because it broke quite quickly, and have been using the second one since December 2022 and that one is now broken too. And that's a shame because I loved this toothbrush

Inge
23 November 2024
Automatically translated from Dutch

Review is 9,6 out of 10.

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
Automatically translated from Dutch

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 Protection Plan
€ 7,99
one-time
3-year Protection Plan
€ 10,99
one-time

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Compatible with smartphone / apps
- Yes
- Yes
- Yes
- Yes
- Yes
Brushing motions
- 62000 ppm
- 62000 ppm
- 62000 ppm
- 62000 ppm
- 62000 ppm
Maximum battery life
- 60 min
- 60 min
- 56 min
- 60 min
- 84 min
Number of included brush attachments
- 1
- 1
- 2
- 1
- 1

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Specifications

The list with properties are filtered when you type

Product

Product number	909776
Manufacturer code	HX9911/88
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

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	Docking station
	Maximum battery life	60 min
	Battery charging time	1140 min
	Battery technology	Lithium-ion
	Battery level indicator
	Charging indicator