Product comparison · 2 electric toothbrushes

Grundig TB 8730 vs Philips HX9924/91 electric toothbrush Adult Sonic toothbrush Rose gold

17specifications compared
10differ
7identical
20known for one product only

Key differences

Toothbrush type
- TB 8730:Oscillating toothbrush
- HX9924/91 electric toothbrush Adult Sonic toothbrush Rose gold:Sonic toothbrush
Pressure sensor
- TB 8730:No
- HX9924/91 electric toothbrush Adult Sonic toothbrush Rose gold:Yes
Product colour
- TB 8730:White
- HX9924/91 electric toothbrush Adult Sonic toothbrush Rose gold:Rose gold
Bluetooth
- TB 8730:No
- HX9924/91 electric toothbrush Adult Sonic toothbrush Rose gold:Yes
Irrigator
- TB 8730:Yes
- HX9924/91 electric toothbrush Adult Sonic toothbrush Rose gold:No
Mobile app support
- TB 8730:No
- HX9924/91 electric toothbrush Adult Sonic toothbrush Rose gold:Yes
Power source
- TB 8730:AC/Battery
- HX9924/91 electric toothbrush Adult Sonic toothbrush Rose gold:Battery
AC input voltage
- TB 8730:100-240 V
- HX9924/91 electric toothbrush Adult Sonic toothbrush Rose gold:110 - 220 V

Side by side

Differences highlightedShow differences only

Comparison of TB 8730, HX9924/91
37 specifications	A Grundig TB 8730 View product	B Philips HX9924/91 electric toothbrush Adult Sonic toothbrush Rose gold Model HX9924/91 View product
Features7 differ
Purpose	Adult	Adult
Toothbrush typeDiffers	Oscillating toothbrush	Sonic toothbrush
Adjustable speed	Yes	Yes
Toothbrush frequency (oscillations)Known for one	Unknown — not stated by the source	62000 movements per minute
Toothbrush frequency (rotations)Known for one	Unknown — not stated by the source	0 movements per minute
Integrated timer	Yes	Yes
Number of teeth brushing modes	5	5
Teeth brushing modesDiffers	Daily care, Gum care, Sensitive, Whitening, Polishing	Daily care, Deep clean, Gum care, Whitening
Pressure sensorDiffers	No	Yes
Product colourDiffers	White	Rose gold
Handle colourKnown for one	Unknown — not stated by the source	Pink, White
Display included	Yes	Yes
Handle(s) featuresKnown for one	Unknown — not stated by the source	Ergonomic
BluetoothDiffers	No	Yes
Handles quantityKnown for one	Unknown — not stated by the source	1
IrrigatorDiffers	Yes	No
ReplacementKnown for one	Unknown — not stated by the source	Yes
Mobile app supportDiffers	No	Yes
Timer duration modesKnown for one	2 min	Unknown — not stated by the source
Toothbrush frequency (pulsations)Known for one	48000 movements per minute	Unknown — not stated by the source
Bristle stiffnessKnown for one	Medium	Unknown — not stated by the source
Indication lightKnown for one	Yes	Unknown — not stated by the source
Recharge indicatorKnown for one	Yes	Unknown — not stated by the source
Power2 differ
Power sourceDiffers	AC/Battery	Battery
Battery typeKnown for one	Unknown — not stated by the source	Built-in battery
AC input voltageDiffers	100-240 V	110 - 220 V
RechargeableKnown for one	Unknown — not stated by the source	Yes
Battery operatedKnown for one	Yes	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Packaging content1 differ
Number of handles included	1 pc(s)	1 pc(s)
Number of brush heads includedDiffers	2 pc(s)	4 pc(s)
Flosser included	No	No
Hard travel caseKnown for one	Unknown — not stated by the source	Yes
ChargerKnown for one	Unknown — not stated by the source	Yes
Tongue cleaner headKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Rechargeable batteryKnown 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.

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