Philips Sonicare 9000 Special Edition Rechargeable Toothbrush, Blue Black, HX9911/92
Philips Sonicare 9000 Special Edition Rechargeable Toothbrush, Blue Black, HX9911/92
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Philips Sonicare 9000 Special Edition Rechargeable Toothbrush, Blue Black, HX9911/92

185 ratings

Key item features

  • Removes up to 10x more plaque vs. a manual toothbrush
  • Pressure sensor lets you know when you're brushing too hard
  • BrushSync Technology lets you know when to replace your brush head
  • 12 Total Settings: 4 Modes (Clean, White+, Deep Clean+ and Gum Health) and 3 Intensities
  • Elegant charging glass and premium travel case included

About this item

Product details

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Customer ratings & reviews

4.7 out of 5 stars
stars
185 ratings145 reviews
How item rating is calculated

Reviews summary

Pros

  • : Comes with a case for safe storage.
  • : Effectively removes plaque along the gum line.
  • : Comes with a case for storage and travel.
  • : Charges extremely quickly.
  • : Lasts several days to two weeks on single charge.

Neutral

  • : Brush cleans gently yet produces strong water action on gums.
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Showing 1-3 of 145 reviews

Aug 19, 2026
Reviewer name: Tabi09
5 out of 5 stars
5 out of 5 stars review

Makes my teeth cleaner and brighter!

[This review was collected as part of a promotion.] I honestly loved the product! I noticed a difference in my teeth a few days into using the brush, they feel much cleaner and smoother after brushing, and they also look noticeably brighter and whiter. I really like how powerful the cleaning feels without being uncomfortable, and the different brushing modes and intensity levels make it easy to find what works best for me. The first two times it felt a bit weird and different because I haven't used a toothbrush with vibration but you get used to it the more you use it. The pressure sensor is also a great feature because it helps make sure I'm not brushing too hard. What I especially liked is that it feels like I'm getting a much more thorough clean compared to using a regular toothbrush. My teeth feel fresh and polished after every use, and the app is a nice extra because it helps me keep track of my brushing habits. Overall, I'm genuinely very happy with the DiamondClean 9000. It has made my daily brushing routine feel more effective, and I've definitely noticed my teeth looking cleaner and brighter. It's a product I would happily continue using!

International review
Review from philips.com
Helpful?4NEYYLOELIWP1855084962
Aug 19, 2026
Reviewer name: Fatsp
5 out of 5 stars
5 out of 5 stars review

Premium Care for a Brighter Smile

[This review was collected as part of a promotion.] I'm honestly loving the Philips Sonicare DiamondClean 9000! The first thing I noticed was how clean and fresh my teeth feel after brushing. I also really like having different modes and intensity levels because I can choose what feels comfortable that day. The pressure sensor is a great touch too, especially when I realise I'm brushing a little too hard . The design feels so premium, and the battery lasts really well. Overall, it has made my everyday brushing routine so much better! ❤️

International review
Review from philips.com
Helpful?4NEYYLOELIWP1855084962
Aug 18, 2026
Reviewer name: Carmininies
5 out of 5 stars
5 out of 5 stars review

Shifting from manual to Diamond Clean 9000

[This review was collected as part of a promotion.] I like the Diamond Clean 9000 because it has 3 different modes and cleaning options to choose from. It is to handle and not causing my gums to bleed, which is sensitive.

International review
Review from philips.com
Helpful?4NEYYLOELIWP1855084962
reply from Philips Personal Care

Thank you for sharing your experience with the Philips Sonicare DiamondClean 9000 HX9911/92! 💙 We’re delighted that its three cleaning modes and multiple intensity options are helping make your sensitive-gum routine more comfortable. Thank you for choosing and trusting Philips!

Current price is $249.99
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