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  • Deep, gentle cleaning
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  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
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  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning
  • Deep, gentle cleaning

Philips Sonicare FlexCare PlatinumSonic electric toothbrush

HX9111/21

4.6
| (71) Reviews | 93% recommend this product
Deep, gentle cleaning
With FlexCare Platinum, even the deepest clean is gentle enough to protect your teeth and gums. Thanks to the AdaptiveClean brush head and intuitive pressure sensor, you get maximum plaque removal and a gentle experience however you brush.
See all benefits
Philips Sonicare #11 icon badge DP recommendation [master-dcc2cb6d120c4b58b968b28400b191a1] [com-mig]

most used power toothbrush brand by dental professionals

10x more plaque removal and healthier gums*

Deep, gentle cleaning

  • 3 modes, 3 intensities

  • 1 brush head

  • With pressure sensor

Remove up to 10x more plaque with AdaptiveClean*

Remove up to 10x more plaque with AdaptiveClean*

Click on the AdaptiveClean brush head to experience our deepest ever clean. You get 4x more surface contact** to remove up to 10x more plaque in hard-to-reach areas,* and a truly deep clean along the gum line and between teeth.

Improves gum health in just 2 weeks

Improves gum health in just 2 weeks

With optimal cleaning from your FlexCare, gums will become healthier in 2 weeks. Removing up to 7x more plaque along the gum line than a manual toothbrush, you’ll get your healthiest smile.

Choose from 3 modes and 3 intensity settings

Choose from 3 modes and 3 intensity settings

With FlexCare Platinum Connected, you experience a truly deep clean. Our 3 intensity settings let you boost your clean, while 3 modes meet your specific needs: Clean mode – for superior daily cleaning, White – to remove surface stains, and Deep Clean for invigorating freshness.

Technical Specifications

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Reviews

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4.6

of 5

71

Reviews

93%

recommend this product

1

20/09/2020

South Africa

South Africa

The best thing ever!

Easy to use, very useful to have a pressure sensor, love the different cleaning modes depending on my mood and need. My husband uses a different brand and my Philips is incomparably better. Oh, and the battery life is excellent- needs recharging at most once every three weeks. A real winner.

Pros

Modes, battery life, pressure sensor

Cons

None

Yes, I recommend this product

This review was made for FlexCare Platinum HX9112/12 Sonic electric toothbrush

Yes, I recommend this product

This review was made for FlexCare Platinum HX9112/12 Sonic electric toothbrush

12/02/2022

United Kingdom

United Kingdom

Brilliant

Had mine for just over 6 years and only just caused a problem. On purchase of a new toothbrush (from the sonic range) I discover the problem was the base unit. Can purchase a replacement for £11.99 + p&p from online shop. Happy customer, thanks Philips

Pros

Brilliant clean teeth and healthy gums

Cons

N/K apart from base charger failing after 6 years

This review was made for FlexCare Platinum HX9111/21 Sonic electric toothbrush

This review was made for FlexCare Platinum HX9111/21 Sonic electric toothbrush

30/12/2020

United Kingdom

United Kingdom

Good product, amazing cleaning.

My wife and I both brought this product a few years ago now and we have been delighted with them. The range of settings for a strong or daily clean is impressive. They both hold the charge for a fortnight plus. All together one if the best purchases we have made. Personally I have always prefers Philip's personal care products to any others in the market.

Pros

Holds its charge, a good range of intensity settings. Gentle to form. Fits in the hand well.

Cons

Although it fits in the hand nicely. When wet it can slip through your fingers. A rougher surface would have been better.

Yes, I recommend this product

This review was made for FlexCare Platinum HX9111/21 Sonic electric toothbrush

Yes, I recommend this product

This review was made for FlexCare Platinum HX9111/21 Sonic electric toothbrush

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Disclaimers

  1. Removes up to 7x more plaque vs. a manual toothbrush

  2. Compared to a DiamondClean brush head

  3. based on two periods of two-minute brushings per day