Product comparison · 2 electric toothbrushes

Philips Sonicare Essence HX5631/50 electric toothbrush Adult Sonic toothbrush Red, White vs Philips Sonicare FlexCare+ HX6921/30 electric toothbrush Adult Sonic toothbrush Green, Grey, White

17specifications compared
5differ
12identical
25known for one product only

Key differences

Number of teeth brushing modes
- Sonicare Essence HX5631/50 electric toothbrush Adult Sonic toothbrush Red, White:1
- Sonicare FlexCare+ HX6921/30 electric toothbrush Adult Sonic toothbrush Green, Grey, White:5
Toothbrush frequency (pulsations)
- Sonicare Essence HX5631/50 electric toothbrush Adult Sonic toothbrush Red, White:31000 movements per minute
- Sonicare FlexCare+ HX6921/30 electric toothbrush Adult Sonic toothbrush Green, Grey, White:62000 movements per minute
Product colour
- Sonicare Essence HX5631/50 electric toothbrush Adult Sonic toothbrush Red, White:Red, White
- Sonicare FlexCare+ HX6921/30 electric toothbrush Adult Sonic toothbrush Green, Grey, White:Green, Grey, White
Battery technology
- Sonicare Essence HX5631/50 electric toothbrush Adult Sonic toothbrush Red, White:Nickel-Metal Hydride (NiMH)
- Sonicare FlexCare+ HX6921/30 electric toothbrush Adult Sonic toothbrush Green, Grey, White:Lithium-Ion (Li-Ion)

Side by side

Differences highlightedShow differences only

Comparison of HX5631/50, HX6921/30
42 specifications	A Philips Sonicare Essence HX5631/50 electric toothbrush Adult Sonic toothbrush Red, White Model HX5631/50 View product	B Philips Sonicare FlexCare+ HX6921/30 electric toothbrush Adult Sonic toothbrush Green, Grey, White Model HX6921/30 View product
Features4 differ
Purpose	Adult	Adult
Toothbrush type	Sonic toothbrush	Sonic toothbrush
Toothbrush frequency (oscillations)Known for one	0 movements per minute	Unknown — not stated by the source
Toothbrush frequency (rotations)Known for one	0 movements per minute	Unknown — not stated by the source
Integrated timer	Yes	Yes
Timer duration modesKnown for one	2 min	Unknown — not stated by the source
Number of teeth brushing modesDiffers	1	5
Teeth brushing modesDiffers	Daily care	Daily care, Gum care, Massage, Refresh, Sensitive
Toothbrush frequency (pulsations)Differs	31000 movements per minute	62000 movements per minute
Product colourDiffers	Red, White	Green, Grey, White
Handle colourKnown for one	Red, White	Unknown — not stated by the source
Handle(s) featuresKnown for one	Ergonomic	Unknown — not stated by the source
Indication lightKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Status	Unknown — not stated by the source
Charging indicatorKnown for one	Yes	Unknown — not stated by the source
Handles quantityKnown for one	1	Unknown — not stated by the source
Irrigator	No	No
ReplacementKnown for one	Yes	Unknown — not stated by the source
Mobile app support	No	No
Adjustable speedKnown for one	Unknown — not stated by the source	Yes
Pressure sensorKnown for one	Unknown — not stated by the source	Yes
Display typeKnown for one	Unknown — not stated by the source	LED
Backlight displayKnown for one	Unknown — not stated by the source	Yes
UV sanitizerKnown for one	Unknown — not stated by the source	No
Poweridentical
Power source	AC/Battery	AC/Battery
Battery type	Built-in battery	Built-in battery
AC input voltage	110 - 220 V	110 - 220 V
RechargeableKnown for one	Yes	Unknown — not stated by the source
AC input frequencyKnown for one	Unknown — not stated by the source	110-220 V
Battery life (max)Known for one	Unknown — not stated by the source	504 h
Packaging contentidentical
Number of handles included	1 pc(s)	1 pc(s)
Number of brush heads included	1 pc(s)	1 pc(s)
Flosser included	No	No
Charger	Yes	Yes
Travel caseKnown for one	Unknown — not stated by the source	Yes
Number of chargersKnown for one	Unknown — not stated by the source	1
Battery1 differ
Battery technologyDiffers	Nickel-Metal Hydride (NiMH)	Lithium-Ion (Li-Ion)
Rechargeable batteryKnown for one	Yes	Unknown — not stated by the source
Battery level indicatorKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
TimerKnown for one	Smartimer	Unknown — not stated by the source
Brushing timeKnown for one	Up to 2 weeks	Unknown — not stated by the source
Operating time (Full to Empty)Known for one	Up to 2 weeks	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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