The DiamondClean 9000 HX9911/09 electric sonic toothbrush from Philips enables thorough cleaning and removal of discolouration. With its 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 cleaning programmes, 3 intensity levels, up to two weeks battery life
Automatic brush head recognition and brush head change indicator
Intelligent cleaning control and progress report via app
1x HX9911/09, 1x premium for plaque protection, 1x USB travel charging case, 1x charging glass, 1x charging station
Target group | Adults |
Toothbrush type | Sonic toothbrush |
Equipment + Functions | Bluetooth, Brush head change reminder, Charge level indicator, Print feedback, Timer |
Number of levels | 3x |
Power supply | Rechargeable battery operated |
Battery life | 336 h |
Scope of delivery | 1x brush head, 1x charging case, 1x charging glass, 1x charging station with mains plug, 1x handle, 1x USB cable |
Item number | 13037848 |
Manufacturer | Philips Sonicare |
Category | Electric toothbrush |
Manufacturer no. | HX9911/09 |
Release date | 30.4.2020 |
Sales rank in Category Electric toothbrush | 3 of 1007 |
May include power adapter | No |
Colour | Black |
Exact colour description | Black |
Target group | Adults |
Toothbrush type | Sonic toothbrush |
Equipment + Functions | Bluetooth, Brush head change reminder, Charge level indicator, Print feedback, Timer |
Cleaning programme | Daily clean, Deep clean, Gum massage |
Number of levels | 3x |
Country of origin | China |
Manufacturer commitment | SBTi |
CO₂ emissions | 32.15 kg |
Climate contribution | CHF 0.76 |
Power supply | Rechargeable battery operated |
Battery life | 336 h |
Charging variant | Charging station, Travel pouch |
Battery type | Li-ion |
Mains voltage | 220 V |
Scope of delivery | 1x brush head, 1x charging case, 1x charging glass, 1x charging station with mains plug, 1x handle, 1x USB cable |
Length | 25.50 cm |
Width | 11.50 cm |
Height | 17.50 cm |
Weight | 170 g |
Length | 25.80 cm |
Width | 11 cm |
Height | 18.80 cm |
Weight | 1.05 kg |
How often does a product of this brand in the «Electric toothbrush» category have a defect within the first 24 months?
Source: Digitec GalaxusHow 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 GalaxusHow often is a product of this brand in the «Electric toothbrush» category returned?
Source: Digitec GalaxusWith 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...
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...
