Leaflet

Sonic electric
toothbrush with app
DiamondClean
Smart
Personalised coaching
Smart brush head sensors
Smart brush head recognition
5 modes, 3 intensities
HX9924/44
Our best ever electric toothbrush, for complete
oral care
Feel confident, with 100% coverage
The DiamondClean Smart sonic toothbrush is our best electric toothbrush, for
complete care. Four high-performance brush heads let you focus on all areas of
your oral health, and our Smart Sensor technology gives you personalised
feedback and coaching.
Proven to improve oral health
Removes up to 10 x more plaque* for a deep clean
Up to 7 x healthier gums* in just 2 weeks
Remove up to 100% more stains** in just 3 days
Enjoy long-lasting fresh breath
Personalised in-app coaching to perfect brushing
Guides your brushing and highlights missed areas
Start taking better care of your trouble areas
Alerts you if you're pressing too hard
Guides you to reduce your scrubbing
Takes you back to any missed spots for 100% coverage
Optimise your brushing
Brush heads automatically select the optimal settings
Make sure you're getting the most from your brush head
Choose from 5 modes and 3 intensity settings