Philips Sonicare DiamondClean Smart HX9924/44 review£260.00
Try Which? for £1 to reveal the products that perform
Cleaning performancescore is available for members only
Overall battery performancescore is available for members only
Overall ease of usescore is available for members only
The Which? difference
- Unlimited access across which.co.uk
- Advice on the move with our apps
- Which? magazine delivered to your door
- The inside scoop on important issues, from scams to savings accounts
Which? can help you make good decisions
Alternative electric toothbrushes from Philips Sonicare
How to buy the best electric toothbrush
Electric toothbrush buyer's guide from Which? Find out about different types of electric toothbrush, top features to look out for, and how much to spend.
Electric toothbrush brush heads explained
Discover more about electric toothbrush brush heads from the experts at Which?. We reveal what Oral B and Philips Sonicare brush heads offer, including Trizone.
Which? Best Buy electric toothbrushes
Looking for an electric toothbrush that's great at cleaning your teeth and will hold its charge well? Which? reveals the best ones to buy.