Product comparison · 2 electric toothbrushes

Philips Series 7500 HX7420 Rechargeable toothbrush vs Philips DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush

38specifications compared
9differ
29identical
13known for one product only

Key differences

The Philips DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush has 4 more teeth brushing modes than the Philips Series 7500 HX7420 Rechargeable toothbrush (8 vs 4). The Philips Series 7500 HX7420 Rechargeable toothbrush has 168 h more battery life (max) than the Philips DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush (504 h vs 336 h). The Philips Series 7500 HX7420 Rechargeable toothbrush has 7 days more operating time (Full to Empty) than the Philips DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush (21 days vs 14 days). Product colour: White on the Philips Series 7500 HX7420 Rechargeable toothbrush, Black on the Philips DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush. Number of brush heads included: 1 pc(s) on the Philips Series 7500 HX7420 Rechargeable toothbrush, 4 pc(s) on the Philips DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush.

Number of teeth brushing modes
- Series 7500 HX7420 Rechargeable toothbrush:4
- DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush:8
Product colour
- Series 7500 HX7420 Rechargeable toothbrush:White
- DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush:Black
Battery life (max)
- Series 7500 HX7420 Rechargeable toothbrush:504 h
- DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush:336 h
Number of brush heads included
- Series 7500 HX7420 Rechargeable toothbrush:1 pc(s)
- DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush:4 pc(s)
Included brush heads
- Series 7500 HX7420 Rechargeable toothbrush:1 A3 Premium All-in-One
- DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush:4 A3 All-in-One
Gum Health mode
- Series 7500 HX7420 Rechargeable toothbrush:Gently massages your gums
- DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush:Gently comforting your gums
Operating time (Full to Empty)
- Series 7500 HX7420 Rechargeable toothbrush:21 days
- DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush:14 days

Side by side

Differences highlightedShow differences only

Comparison of HX7420/12, HX9815/92
51 specifications	A Philips Series 7500 HX7420 Rechargeable toothbrush Model HX7420/12 View product	B Philips DiamondClean 9900 Prestige HX9815/92 Rechargeable Toothbrush Model HX9815/92 View product
Features3 differ
Number of teeth brushing modesDiffers	4	8
Teeth brushing modesDiffers	Sensitive, Gum care, Whitening	Sensitive, Gum care, Deep clean, Whitening, Polishing
Pressure sensorKnown for one	Yes	Unknown — not stated by the source
Product colourDiffers	White	Black
Handle(s) featuresKnown for one	Ergonomic	Unknown — not stated by the source
Indication lightKnown for one	Yes	Unknown — not stated by the source
Smart pressure sensorKnown for one	Unknown — not stated by the source	Yes
Display includedKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Battery operatedKnown for one	Yes	Unknown — not stated by the source
Battery life (max)Differs	504 h	336 h
RechargeableKnown for one	Yes	Unknown — not stated by the source
Packaging content2 differ
Number of brush heads includedDiffers	1 pc(s)	4 pc(s)
Included brush headsDiffers	1 A3 Premium All-in-One	4 A3 All-in-One
USB cable includedKnown for one	Yes	Unknown — not stated by the source
USB charger includedKnown for one	Yes	Unknown — not stated by the source
Technical details3 differ
Gum Health modeDiffers	Gently massages your gums	Gently comforting your gums
Operating time (Full to Empty)Differs	21 days	14 days
Pressure feedbackKnown for one	Light ring illuminates purple; Vibration and pulsing sound	Unknown — not stated by the source
Replacement reminderDiffers	BrushSync lets you know when to replace your brush head	Lets you know when to replace your brush head
Whitening modesKnown for one	To remove surface stains	Unknown — not stated by the source
Deep clean modeKnown for one	Unknown — not stated by the source	Yes
Glass chargerKnown 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