Product comparison · 2 electric toothbrushes

Philips HX7423/04 electric toothbrush Adult Sonic toothbrush Navy vs Philips DiamondClean 9900 Prestige HX9815/98 Rechargeable Toothbrush

20specifications compared
5differ
15identical
25known for one product only

Key differences

The Philips DiamondClean 9900 Prestige HX9815/98 Rechargeable Toothbrush has 4 more teeth brushing modes than the Philips HX7423/04 electric toothbrush Adult Sonic toothbrush Navy (8 vs 4). The Philips HX7423/04 electric toothbrush Adult Sonic toothbrush Navy has 168 h more battery life (max) than the Philips DiamondClean 9900 Prestige HX9815/98 Rechargeable Toothbrush (504 h vs 336 h). Product colour: Navy on the Philips HX7423/04 electric toothbrush Adult Sonic toothbrush Navy, Blue on the Philips DiamondClean 9900 Prestige HX9815/98 Rechargeable Toothbrush. Number of brush heads included: 2 pc(s) on the Philips HX7423/04 electric toothbrush Adult Sonic toothbrush Navy, 4 pc(s) on the Philips DiamondClean 9900 Prestige HX9815/98 Rechargeable Toothbrush.

Number of teeth brushing modes
- HX7423/04 electric toothbrush Adult Sonic toothbrush Navy:4
- DiamondClean 9900 Prestige HX9815/98 Rechargeable Toothbrush:8
Product colour
- HX7423/04 electric toothbrush Adult Sonic toothbrush Navy:Navy
- DiamondClean 9900 Prestige HX9815/98 Rechargeable Toothbrush:Blue
Battery life (max)
- HX7423/04 electric toothbrush Adult Sonic toothbrush Navy:504 h
- DiamondClean 9900 Prestige HX9815/98 Rechargeable Toothbrush:336 h
Number of brush heads included
- HX7423/04 electric toothbrush Adult Sonic toothbrush Navy:2 pc(s)
- DiamondClean 9900 Prestige HX9815/98 Rechargeable Toothbrush:4 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of HX7423/04, HX9815/98
45 specifications	A Philips HX7423/04 electric toothbrush Adult Sonic toothbrush Navy Model HX7423/04 View product	B Philips DiamondClean 9900 Prestige HX9815/98 Rechargeable Toothbrush Model HX9815/98 View product
Features3 differ
Purpose	Adult	Adult
Toothbrush type	Sonic toothbrush	Sonic toothbrush
Adjustable speed	Yes	Yes
Number of speeds	3	3
Integrated timer	Yes	Yes
Timer duration modes	2 min, 4 x 30 sec	2 min, 4 x 30 sec
Number of teeth brushing modesDiffers	4	8
Teeth brushing modesDiffers	Sensitive, Whitening, Daily care, Gum care	Sensitive, Gum care, Deep clean, Whitening, Polishing
Toothbrush frequency (pulsations)	62000 movements per minute	62000 movements per minute
Smart pressure sensorKnown for one	Unknown — not stated by the source	Yes
Product colourDiffers	Navy	Blue
Brush change indicator	Yes	Yes
Display includedKnown for one	Unknown — not stated by the source	Yes
Bluetooth	Yes	Yes
CompatibilityKnown for one	Unknown — not stated by the source	iPhone with Bluetooth 4.0 and above ; Android phones with Bluetooth 4.0 and above
Mobile app support	Yes	Yes
Pressure sensorKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power source	Battery	Battery
Battery type	Built-in battery	Built-in battery
AC input voltageKnown for one	Unknown — not stated by the source	100-240 V
Battery life (max)Differs	504 h	336 h
Charging baseKnown for one	Unknown — not stated by the source	Yes
Battery low indicationKnown for one	Yes	Unknown — not stated by the source
RechargeableKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Warranty periodKnown for one	Unknown — not stated by the source	2 year(s)
Packaging content1 differ
Number of handles included	1 pc(s)	1 pc(s)
Number of brush heads includedDiffers	2 pc(s)	4 pc(s)
Charger	Yes	Yes
Charging case	Yes	Yes
Number of charging casesKnown for one	Unknown — not stated by the source	1
Included brush headsKnown for one	Unknown — not stated by the source	4 A3 All-in-One
Number of chargersKnown for one	Unknown — not stated by the source	1
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery level indicatorKnown for one	Unknown — not stated by the source	Yes
Rechargeable batteryKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Cleaning modesKnown for one	Unknown — not stated by the source	For exceptional everyday cleaning
TimerKnown for one	Unknown — not stated by the source	BrushPacer and Smartimer
Deep clean modeKnown for one	Unknown — not stated by the source	Yes
Easy click-on brush headKnown for one	Unknown — not stated by the source	Yes
Glass chargerKnown for one	Unknown — not stated by the source	Yes
Gum Health modeKnown for one	Unknown — not stated by the source	Gently comforting your gums
Operating time (Full to Empty)Known for one	Unknown — not stated by the source	14 days
Replacement reminderKnown for one	Unknown — not stated by the source	Lets you know when to replace your brush head
Sensitive modesKnown for one	Unknown — not stated by the source	For sensitive teeth and gums
SmartimerKnown for one	Unknown — not stated by the source	None

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