Product comparison · 2 electric toothbrushes

Philips Sonicare DiamondClean Smart HX9924 vs Philips Sonicare DiamondClean Smart Sonic electric toothbrush with app HX9957

Key differences

Product colour
- Sonicare DiamondClean Smart HX9924:Pink, White
- Sonicare DiamondClean Smart Sonic electric toothbrush with app HX9957:Black, Blue
Handle colour
- Sonicare DiamondClean Smart HX9924:Pink
- Sonicare DiamondClean Smart Sonic electric toothbrush with app HX9957:Blue
Display type
- Sonicare DiamondClean Smart HX9924:LCD
- Sonicare DiamondClean Smart Sonic electric toothbrush with app HX9957:LED
Number of brush heads included
- Sonicare DiamondClean Smart HX9924:4 pc(s)
- Sonicare DiamondClean Smart Sonic electric toothbrush with app HX9957:8 pc(s)

Differences highlightedShow differences only

Comparison of HX9924/22, HX9957/51
50 specifications	A Philips Sonicare DiamondClean Smart HX9924 Model HX9924/22 View product	B Philips Sonicare DiamondClean Smart Sonic electric toothbrush with app HX9957 Model HX9957/51 View product
Features3 differ
Product colourDiffers	Pink, White	Black, Blue
Handle colourDiffers	Pink	Blue
Display typeDiffers	LCD	LED
Charging indicatorKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Charging baseKnown for one	Unknown — not stated by the source	Yes
Packaging content1 differ
Number of brush heads includedDiffers	4 pc(s)	8 pc(s)
Technical detailsidentical
Whitening benefitsKnown for one	Unknown — not stated by the source	Up to 100% less stains

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.