Product comparison · 2 electric toothbrushes

Philips Series 7500 HX7423 Rechargeable toothbrush vs Philips Sonicare DiamondClean Prestige 9900 series HX9837/92 electric toothbrush Adult Sonic toothbrush Dark Blue

23specifications compared
6differ
17identical
24known for one product only

Key differences

Timer duration modes
- Series 7500 HX7423 Rechargeable toothbrush:2 min, 4 x 30 sec
- Sonicare DiamondClean Prestige 9900 series HX9837/92 electric toothbrush Adult Sonic toothbrush Dark Blue:4 x 30 sec, 2 min
Number of teeth brushing modes
- Series 7500 HX7423 Rechargeable toothbrush:4
- Sonicare DiamondClean Prestige 9900 series HX9837/92 electric toothbrush Adult Sonic toothbrush Dark Blue:8
Product colour
- Series 7500 HX7423 Rechargeable toothbrush:Blue
- Sonicare DiamondClean Prestige 9900 series HX9837/92 electric toothbrush Adult Sonic toothbrush Dark Blue:Dark Blue
AC input voltage
- Series 7500 HX7423 Rechargeable toothbrush:100-240 V
- Sonicare DiamondClean Prestige 9900 series HX9837/92 electric toothbrush Adult Sonic toothbrush Dark Blue:100 - 240 V
Battery life (max)
- Series 7500 HX7423 Rechargeable toothbrush:504 h
- Sonicare DiamondClean Prestige 9900 series HX9837/92 electric toothbrush Adult Sonic toothbrush Dark Blue:336 h

Side by side

Differences highlightedShow differences only

Comparison of HX7423/10, HX9837/92
47 specifications	A Philips Series 7500 HX7423 Rechargeable toothbrush Model HX7423/10 View product	B Philips Sonicare DiamondClean Prestige 9900 series HX9837/92 electric toothbrush Adult Sonic toothbrush Dark Blue Model HX9837/92 View product
Features4 differ
Timer duration modesDiffers	2 min, 4 x 30 sec	4 x 30 sec, 2 min
Number of teeth brushing modesDiffers	4	8
Teeth brushing modesDiffers	Sensitive, Gum care, Whitening	Daily care, Deep clean, Polishing, Sensitive, Gum care, Whitening, Massage, Intense
Product colourDiffers	Blue	Dark Blue
Handle(s) featuresKnown for one	Ergonomic	Unknown — not stated by the source
Indication lightKnown for one	Yes	Unknown — not stated by the source
CompatibilityKnown for one	iPhone with Bluetooth 4.0 and above ; Android phones with Bluetooth 4.0 and above	Unknown — not stated by the source
Power2 differ
Battery operatedKnown for one	Yes	Unknown — not stated by the source
AC input voltageDiffers	100-240 V	100 - 240 V
Battery life (max)Differs	504 h	336 h
Charging baseKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source
Packaging contentidentical
Number of charging casesKnown for one	1	Unknown — not stated by the source
Included brush headsKnown for one	1 A3 Premium All-in-One	Unknown — not stated by the source
Number of chargersKnown for one	1	Unknown — not stated by the source
USB cable includedKnown for one	Yes	Unknown — not stated by the source
USB charger includedKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery level indicatorKnown for one	Yes	Unknown — not stated by the source
Rechargeable batteryKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Cleaning modesKnown for one	For exceptional everyday cleaning	Unknown — not stated by the source
TimerKnown for one	BrushPacer and Smartimer	Unknown — not stated by the source
Easy click-on brush headKnown for one	Yes	Unknown — not stated by the source
Gum Health modeKnown for one	Gently massages your gums	Unknown — not stated by the source
Operating time (Full to Empty)Known for one	21 days	Unknown — not stated by the source
Pressure feedbackKnown for one	Light ring illuminates purple; Vibration and pulsing sound	Unknown — not stated by the source
Replacement reminderKnown for one	BrushSync lets you know when to replace your brush head	Unknown — not stated by the source
Sensitive modesKnown for one	For sensitive teeth and gums	Unknown — not stated by the source
SmartimerKnown for one	None	Unknown — not stated by the source
Whitening modesKnown for one	To remove surface stains	Unknown — not stated by the source

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.

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