Better model
Receive more coverage in case of damage than with your standard warranty. Coolblue takes care of everything: from taking out the insurance to repairs. Is a repair not possible? You receive the purchase price as CoolblueCredit.
XCover is allowed to arrange and process insurances on behalf of the insurer. The insurances are governed by Belgium law. If you have a complaint, you can contact the or our customer service.
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.
The insurance can be canceled every year, even if you have paid in advance. If you cancel earlier, you will receive a refund for the overpaid amount.
Product number | 983349 | |
|---|---|---|
Manufacturer code | HX8311/12 | |
Brand | Philips | |
Warranty | 2 years | |
Processing of your defect | Via Coolblue |
Brush head | Oblong | |
|---|---|---|
Toothbrush brushing technology | Sonic | |
Quantity | 1 | |
Pressure sensor | ||
Pressure sensor method | Multi-color light signal and via display, Pulsation/rotation slow down, Via application | |
Children's toothbrush |
Suitable for type of oral care | Deep cleaning, Healthy gums, Sensitive teeth, Standard cleaning, Whiter teeth | |
|---|---|---|
Brushing motions | 62000 rpm | |
Timer | ||
Interval timer | ||
Number of settings | 5 | |
Brushing mode types | Healthy gums, Sensitive teeth, Standard cleaning, Thorough cleaning, Whiter teeth |
Compatible with smartphone / apps | ||
|---|---|---|
Analysis method | Feedback in app | |
Functions in app | Brush attachment replacement indicator, Brushing frequency, Mouth map, Pressure sensor, Timer | |
Controlled via Android app | ||
Controlled via Apple app |
Number of included brush attachments | 1 | |
|---|---|---|
Brush attachment included | Philips Premium All-in-One | |
Brush attachment usage period | 3 months | |
Brush attachment replacement indicator |
Power supply type | Rechargeable battery | |
|---|---|---|
Charger type | Docking station, Travel pouch | |
Maximum battery life | 60 m | |
Battery charging time | 960 m | |
Battery technology | Lithium-ion | |
Battery level indicator | ||
Charging indicator |
Included by default | Charging dock, Rechargeable travel pouch with USB port | |
|---|---|---|
Type of travel pouch | Rechargeable |
Color | Black | |
|---|---|---|
Material | Plastic | |
Finish | Matte and glossy | |
Width | 2,9 cm | |
Depth | 3,2 cm | |
Height | 24 cm | |
Weight | 422 g |
Our digital expert will help you, but it can sometimes make mistakes, like humans do.
According to our electric toothbrush expert
See your brushing behavior live: on the mouth map in the app, you can see which part of your teeth needs attention.
Precise adjustment: with 5 brushing modes and 3 intensity levels, you can adjust the setting very precisely to your teeth and gums.
Charge while traveling: you can easily charge your toothbrush on the go with the rechargeable travel case.
Choose your own brushing mode: the toothbrush doesn't have SenseIQ technology, so you can choose the right brushing mode yourself.
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I brush comfortably with this toothbrush thanks to the 5 brushing modes and 3 intensities. The toothbrush and app also provide useful feedback on my brushing behavior. However, for some feedback functions, I do have to keep my phone with me, which I don't always find practical.
Different brushing modes I had to get used to brushing with a Philips electric toothbrush at first. That is why I started with a lower brushing intensity. Once I got used to the feeling, I gradually increased the intensity. This way, I built up my brushing slowly and found a setting that felt comfortable. In total, I can choose from 5 brushing modes and 3 intensities. I can easily adjust the brushing mode via the display. I also like the look of it. At first, I was a bit hesitant about the black color, because I was afraid that toothpaste residue would show up quickly. When I rinse the toothbrush well after use, it stays nice and clean.
Useful feedback During brushing, the light ring gives me feedback on the pressure I am using. This allows me to see if I am pressing too hard or too softly. After brushing, a mouth map appears on the display. On this, I can see where I can better adjust my brushing pressure next time. In the app, I can also see which parts of my teeth I missed. This way, I know where to pay extra attention during my next brushing session. However, I find it less convenient that I have to connect to the app during brushing to get this detailed feedback. As a result, my phone needs to be nearby. After brushing, the toothbrush also indicates how much battery life is left on my brush head. This way, I know exactly when I need to replace it.
Accessories The toothbrush comes with a charging station and a rechargeable travel case. When the battery is empty, I place the toothbrush on the charging station. It recharges easily there, so it is ready for my next brushing session. For a weekend away, I use the travel case. I store the toothbrush safely inside and charge it on the go. This means I don't have to take a separate charger with me.
Ruben. Tandenborstel specialist.
4 September 2026
Automatically translated from Nederlands
I had expected a bit more from such an expensive toothbrush. The start was fantastic. A beautiful toothbrush, a nice brush head, a charger that doesn't need to be plugged into the toothbrush, and overall a nice device. It is nice that it connects to an app. But that is also where a downside lies. If you want to track your brushing progress, you MUST brush with your phone present. Otherwise, it doesn't register that you have brushed. Another disadvantage, in my opinion, is that it isn't accurate in your mouth. If you want to brush everything properly via the app, you have to brush in the spots indicated by the app. But often the location doesn't match where the toothbrush is actually positioned. So you have to brush much longer to reach 100%. Another disadvantage, in my opinion, is the lighting on the underside. It is nice that the toothbrush indicates whether you need to apply more pressure, but you only see the light when you brush in front of a mirror. And I don't always do that. The different brushing programs are nice, but they don't work very well. For example, I can't go for a deep clean too often in a row, because it really bothers my gums. But to be fair: my teeth do feel super clean.
Edianme
28 August 2026
Automatically translated from Nederlands
Pleasantly surprised by the brushing result. I hesitated about purchasing it, mainly because of the price, but I have benefited a lot from it. I used to suffer quite a lot from sensitive teeth, but now significantly less. I didn't know that a toothbrush could make such a difference. The guided brushing is actually quite useful too. I discovered that I don't hit certain spots enough and sometimes apply too little pressure. The toothbrush indicates this clearly, and the app provides nice insight.
Overall very satisfied. I already had an older Philips Sonicare model before this, but this is definitely an upgrade. The battery life is a bit shorter than my older model, but that is understandable. Is it worth the price? If I can use this for another 10 years, I won't mind.
Bengels
30 August 2026
Automatically translated from Nederlands
Current product
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62000 rpm
62000 ppm
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62000 ppm
60 m
56 min
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60 m
84 min
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