Philips Sonicare DiamondClean 9000

Sonic toothbrush
Price in EUR including VAT, free shipping
2934Ratings
BrandMore from Philips Sonicare
Test reportsVery good based on 2 tests
Delivered between 1-1-2025 and 4-1-2025
7 items in stock at supplier

Colour

Different scope of delivery

Product details

The DiamondClean 9000 HX9911/09 electric sonic toothbrush from Philips enables thorough cleaning and removal of discolouration. With its C3 Premium Plaque Defence, it removes plaque 10 times more effectively
than simple brushing with a manual toothbrush. The electric toothbrush has a brush head with soft and flexible bristles to remove plaque even from hard-to-reach areas. It is equipped with several brushing programmes and different intensity levels that can be selected individually. The electric sonic toothbrush is also equipped with an integrated pressure sensor that uses vibration to alert you if you are brushing too hard. Up to 10 x more plaque removal compared to a manual toothbrush Gentle cleaning - pressure control warns if too much pressure is applied 4 brushing programmes, 3 intensity levels, up to two weeks of battery life Automatic brush head detection and brushingAutomatic brush head recognition and brush head change indicator Intelligent cleaning control and progress report via app 1x HX9911/09, 1x C3 Premium for plaque protection, 1x USB travel charging case, 1x charging glass, 1x charging station

Key specifications

Target group
Adults
Toothbrush type
Sonic toothbrush
Number of levels
3 x
Power supply
Rechargeable battery operated
Battery life
336 h
Charging time
336 h
Exact colour description
Black
Item number
13037848

General information

Manufacturer
Philips Sonicare
Category
Electric toothbrush
Manufacturer no.
HX9911/09
Release date
30.4.2020

Colour

Colour group
Black
Exact colour description
Black

Electric toothbrush properties

Target group
Adults
Toothbrush type
Sonic toothbrush
Equipment and equipment
Timer
Cleaning programme
Daily clean, 
Deep clean, 
Gum massage
Number of levels
3 x

Sustainability

Manufacturer commitment
SBTi

Model

Model number
HX9911/09

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery type
Li-ion
Battery size
Device specific
Charging time
336 h
Battery life
336 h

Scope of delivery

Items per sales unit
1 x
Number of brush heads
1 x
Scope of delivery
1 brush head, 
Battery charger, 
Glass charger, 
Travel case

Product dimensions

Length
25.50 cm
Width
18 cm
Height
26 cm
Weight
1020 g

Package dimensions

Length
25.80 cm
Width
11 cm
Height
18.80 cm
Weight
1.05 kg

14-day cancellation right
30-day right of return if unopenedReturn policy
24 Months Statutory warrantyGuarantee provisions

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Electric toothbrush» category have a defect within the first 24 months?

Source: Galaxus
  • 7.Fairywill
  • 8.Oclean
  • 9.happybrush
  • 10.Philips Sonicare
  • 11.Philips

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 5.Oclean
  • 5.Xiaomi
  • 7.happybrush
  • 7.Oral-B
  • 7.Philips Sonicare

Return rate

How often is a product of this brand in the «Electric toothbrush» category returned?

Source: Galaxus
  • 2.Laifen
  • 3.Fairywill
  • 4.Philips Sonicare
  • 5.Innogio
  • 6.Xiaomi
Source: Galaxus

Translation: machine translated
Overall ratingVery good81/100
Very good80/100Rank 3 out of 10
Stiftung WarentestElektrische Zahnbürsten im Test - Putzt teuer besser?ReleaseJanuary 2024

With charging glass. The rather expensive sonic toothbrush cleans the teeth well. If too much pressure is applied to the teeth and gums, the visual pressure control warns you. Four different cleaning settings, each with three different intensity levels, can be selected. In addition to a conventional charging station, a charging glass and a travel case are also supplied...

Very good82/100Rank 9 out of 12
Kassensturz Logo
KassensturzElektrische Zahnbürsten im Test: Die Borsten machen es ausReleaseNovember 2022

The model "IO Series 7N" from Oral-B, at 215 francs one of the most expensive devices tested, scored best. It achieved the second-best score for the main criterion, rounding off the bristles. The device was also convincing in the other criteria. Also good: more than 100 brushing operations can be performed with one battery charge...