Very good92/100
- Super teeth cleaning
- Uncomplicated handling
- Brush heads with customised memory
- Long charging time
- Smooth handpiece can roll away
- Expensive replacement brushes
Philips Sonicare DiamondClean 9000 Series
Delivered Tue, 12.5.
More than 10 pieces in stock
More than 10 pieces in stock
free shipping
Colour2
Product details
The Philips Sonicare 9000 Series electric sonic toothbrush HX9911/88 ensures improved oral health and whiter teeth. It is equipped with advanced sonic technology to remove discolouration and plaque. With the premium brush head, the electric toothbrush offers particularly thorough brushing and adapts optimally to the shape of the teeth. The improved surface contact means that even hard-to-reach areas can be cleaned effectively. Several cleaning programmes and different intensity levels can be set according to personal requirements. The sonic toothbrush is also equipped with a pressure sensor that alerts you if too much pressure is applied.
- Up to 10 x more plaque removal compared to a manual toothbrush
- 4 brushing programmes and 3 intensity levels for a personalised brushing experience
- BrushSync technology automatically selects the best brushing programme for you
- Pressure sensor alerts you if you press too hard
- Sonicare app for guidance and progress reports
Scope of delivery: Sonicare 9000 series handpiece, 1x premium brush head (), 1x puck, 1x travel case.
Target group | Adults |
Toothbrush type | Sonic toothbrush |
Equipment + Functions | App supports, Bluetooth, Brush head change reminder, Print feedback, Timer |
Number of levels | 3x |
Power supply | Rechargeable battery operated |
Battery life | 336 h |
Scope of delivery | 1x brush head, 1x case, 1x charging station with mains plug, 1x handle |
Item number | 21965584 |
Manufacturer | Philips Sonicare |
Category | Electric toothbrush |
Manufacturer No. | HX9911/88 |
Release date | 17.5.2022 |
Sales rank in Category Electric toothbrush | 3 of 1028 |
May include power adapter | No |
Colour | Blue |
Exact colour description | Blue (15) |
Target group | Adults |
Toothbrush type | Sonic toothbrush |
Equipment + Functions | App supports, Bluetooth, Brush head change reminder, Print feedback, Timer |
Cleaning programme | Daily clean, Deep clean, Gum massage, Whitening |
Number of levels | 3x |
Country of origin | China |
Manufacturer commitment | SBTi |
CO₂ emissions | 20.49 kg |
Climate contribution | CHF 0.49 |
Power supply | Rechargeable battery operated |
Battery life | 336 h |
Charging variant | Charging station |
Battery type | Li-ion |
Mains voltage | 220 V |
Scope of delivery | 1x brush head, 1x case, 1x charging station with mains plug, 1x handle |
Length | 16 cm |
Width | 10 cm |
Height | 26 cm |
Weight | 650 g |
Length | 26.90 cm |
Width | 15.90 cm |
Height | 10.70 cm |
Weight | 648 g |
Specifications may include unverified machine translations.
30-day right of return
24 Months Warranty (Bring-in)
14 additional offers
Compare products
Goes with
Reviews & Ratings
Warranty score
How often does a product of this brand in the «Electric toothbrush» category have a defect within the first 24 months?
Source: Digitec Galaxus- 16.Ailoria3.4 %
- 16.Waterpik3.4 %
- 18.Philips Sonicare3.8 %
- 19.Oclean4 %
- 20.happybrush4.4 %
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: Digitec Galaxus- 10.happybrush1 day
- 11.Clean2 days
- 11.Philips Sonicare2 days
- 13.Trisa4 days
- 14.GUM5 days
Return rate
How often is a product of this brand in the «Electric toothbrush» category returned?
Source: Digitec Galaxus- 6.Waterpik0.7 %
- 8.Ailoria0.8 %
- 8.Philips Sonicare0.8 %
- 10.Emmi-dent1 %
- 10.Oral-B1 %
Source: Digitec Galaxus
Translation: machine translated
CHIP OnlineSingle testReleaseFebruary 2026