Product comparison · 2 electric toothbrushes

Philips Sonicare 2 Series plaque defense HX6231 vs Philips HX9903/42 electric toothbrush Adult Sonic toothbrush Black, Purple

Key differences

Number of teeth brushing modes
- Sonicare 2 Series plaque defense HX6231:1
- HX9903/42 electric toothbrush Adult Sonic toothbrush Black, Purple:4
Pressure sensor
- Sonicare 2 Series plaque defense HX6231:No
- HX9903/42 electric toothbrush Adult Sonic toothbrush Black, Purple:Yes
Product colour
- Sonicare 2 Series plaque defense HX6231:White
- HX9903/42 electric toothbrush Adult Sonic toothbrush Black, Purple:Black, Purple
Handle colour
- Sonicare 2 Series plaque defense HX6231:Pink, White
- HX9903/42 electric toothbrush Adult Sonic toothbrush Black, Purple:Purple
Handles quantity
- Sonicare 2 Series plaque defense HX6231:2
- HX9903/42 electric toothbrush Adult Sonic toothbrush Black, Purple:1
Number of handles included
- Sonicare 2 Series plaque defense HX6231:2 pc(s)
- HX9903/42 electric toothbrush Adult Sonic toothbrush Black, Purple:1 pc(s)
Number of brush heads included
- Sonicare 2 Series plaque defense HX6231:1 pc(s)
- HX9903/42 electric toothbrush Adult Sonic toothbrush Black, Purple:3 pc(s)
Battery technology
- Sonicare 2 Series plaque defense HX6231:Nickel-Metal Hydride (NiMH)
- HX9903/42 electric toothbrush Adult Sonic toothbrush Black, Purple:Lithium-Ion (Li-Ion)

Differences highlightedShow differences only

Comparison of HX6231/23, HX9903/42
39 specifications	A Philips Sonicare 2 Series plaque defense HX6231 Model HX6231/23 View product	B Philips HX9903/42 electric toothbrush Adult Sonic toothbrush Black, Purple Model HX9903/42 View product
Features6 differ
Adjustable speedKnown for one	Unknown — not stated by the source	Yes
Number of teeth brushing modesDiffers	1	4
Teeth brushing modesDiffers	Daily care	Daily care, Deep clean, Gum care, Refresh, Whitening
Pressure sensorDiffers	No	Yes
Product colourDiffers	White	Black, Purple
Handle colourDiffers	Pink, White	Purple
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
CompatibilityKnown for one	Unknown — not stated by the source	iPad 3rd iPhone 4s Android iOS7+
Handles quantityDiffers	2	1
Timer duration modesKnown for one	2 min	Unknown — not stated by the source
Mobile app supportKnown for one	No	Unknown — not stated by the source
Poweridentical
RechargeableKnown for one	Yes	Unknown — not stated by the source
Packaging content2 differ
Number of handles includedDiffers	2 pc(s)	1 pc(s)
Number of brush heads includedDiffers	1 pc(s)	3 pc(s)
Travel caseKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Battery technologyDiffers	Nickel-Metal Hydride (NiMH)	Lithium-Ion (Li-Ion)
Technical details1 differ
Operating time (Full to Empty)Differs	Up to 2 weeks	Up to 3 weeks
Proven health benefitsKnown for one	Unknown — not stated by the source	Up to 7x healthier gums

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.