Product comparison · 2 electric toothbrushes

Philips Sonicare DiamondClean HX9903/31 electric toothbrush Adult Sonic toothbrush Black vs Philips Sonicare DiamondClean HX9957/38 electric toothbrush Adult Sonic toothbrush Black, Blue

36specifications compared
5differ
31identical
4known for one product only

Key differences

The Philips Sonicare DiamondClean HX9957/38 electric toothbrush Adult Sonic toothbrush Black, Blue has 1 more teeth brushing modes than the Philips Sonicare DiamondClean HX9903/31 electric toothbrush Adult Sonic toothbrush Black (5 vs 4). The Philips Sonicare DiamondClean HX9957/38 electric toothbrush Adult Sonic toothbrush Black, Blue has 31,000 movements per minute more toothbrush frequency (pulsations) than the Philips Sonicare DiamondClean HX9903/31 electric toothbrush Adult Sonic toothbrush Black (62000 movements per minute vs 31000 movements per minute). Product colour: Black on the Philips Sonicare DiamondClean HX9903/31 electric toothbrush Adult Sonic toothbrush Black, Black, Blue on the Philips Sonicare DiamondClean HX9957/38 electric toothbrush Adult Sonic toothbrush Black, Blue. Handle colour: Black on the Philips Sonicare DiamondClean HX9903/31 electric toothbrush Adult Sonic toothbrush Black, Blue on the Philips Sonicare DiamondClean HX9957/38 electric toothbrush Adult Sonic toothbrush Black, Blue. Number of brush heads included: 3 pc(s) on the Philips Sonicare DiamondClean HX9903/31 electric toothbrush Adult Sonic toothbrush Black, 8 pc(s) on the Philips Sonicare DiamondClean HX9957/38 electric toothbrush Adult Sonic toothbrush Black, Blue.

Number of teeth brushing modes
- Sonicare DiamondClean HX9903/31 electric toothbrush Adult Sonic toothbrush Black:4
- Sonicare DiamondClean HX9957/38 electric toothbrush Adult Sonic toothbrush Black, Blue:5
Toothbrush frequency (pulsations)
- Sonicare DiamondClean HX9903/31 electric toothbrush Adult Sonic toothbrush Black:31000 movements per minute
- Sonicare DiamondClean HX9957/38 electric toothbrush Adult Sonic toothbrush Black, Blue:62000 movements per minute
Product colour
- Sonicare DiamondClean HX9903/31 electric toothbrush Adult Sonic toothbrush Black:Black
- Sonicare DiamondClean HX9957/38 electric toothbrush Adult Sonic toothbrush Black, Blue:Black, Blue
Handle colour
- Sonicare DiamondClean HX9903/31 electric toothbrush Adult Sonic toothbrush Black:Black
- Sonicare DiamondClean HX9957/38 electric toothbrush Adult Sonic toothbrush Black, Blue:Blue
Number of brush heads included
- Sonicare DiamondClean HX9903/31 electric toothbrush Adult Sonic toothbrush Black:3 pc(s)
- Sonicare DiamondClean HX9957/38 electric toothbrush Adult Sonic toothbrush Black, Blue:8 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of HX9903/31, HX9957/38
40 specifications	A Philips Sonicare DiamondClean HX9903/31 electric toothbrush Adult Sonic toothbrush Black Model HX9903/31 View product	B Philips Sonicare DiamondClean HX9957/38 electric toothbrush Adult Sonic toothbrush Black, Blue Model HX9957/38 View product
Features4 differ
Timer duration modesKnown for one	Unknown — not stated by the source	2 min
Number of teeth brushing modesDiffers	4	5
Toothbrush frequency (pulsations)Differs	31000 movements per minute	62000 movements per minute
Product colourDiffers	Black	Black, Blue
Handle colourDiffers	Black	Blue
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	3 pc(s)	8 pc(s)
Tongue cleaner headKnown for one	Unknown — not stated by the source	Yes

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.

More electric toothbrush comparisons

All electric toothbrush comparisons