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Lowest available prices

  1. £299.99Amazon
  2. £299.99Boots

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Philips Sonicare electric toothbrushes are a popular choice, but at more than £500, the Prestige 9900 Premium costs many times more than your average option. Is it worth the high price, and does it clean teeth effectively as promised? Read our full expert review of this electric toothbrush to find out.

pros

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What's included?

  • What is it?
  • Does it do a good job of cleaning teeth?
  • What’s the battery like?
  • Is it comfortable and easy to use?
  • Is there anything else I should know?
  • Should I buy it?
KEY TEST RESULTS
Cleaning performance
Battery performance
Ease of use
  • May 2024First reviewed by Which?
  • Apr 2021Released