Philips Sonicare HealthyWhite+ HX8911/04 review
Test score %
The Philips Sonicare HealthyWhite+ HX8911/04 electric toothbrush has some serious cleaning claims behind it. We've tested this electric toothbrush to see whether it's actually as good at cleaning your teeth as other models - read our review for our full verdict.
- Pros and cons
- What is it?
- What's it great at?
- Is there anything I should watch out for?
- Is there anything else I should know?
- Should I buy it?
Make smarter choices
- 55%Lowest score
- 75%Average score
- 87%Highest score
How to buy the best electric toothbrush
Experts at Which? offer advice to help you find the best electric toothbrush to suit your budget and your needs. Find out about different types of electric toothbrush, top features to look out for, and how much to spend.
Electric toothbrush brush heads explained
Which? electric toothbrush experts explain everything you need to know about the range of brush heads available from Oral-B and Philips Sonicare. Find out how CrossAction, DiamondClean, ProResults and Trizone heads differ.
Which? Best Buy electric toothbrushes
Looking for an electric toothbrush that's great at cleaning your teeth and has a battery that will hold its charge well? Which? reveals the best electric toothbrushes to buy, including brushes that cost less than £40.