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Product comparison · 2 electric toothbrushes

Philips Sonicare HealthyWhite+ HX8911/31 electric toothbrush Adult Sonic toothbrush White vs Philips Sonicare HealthyWhite+ HX8921/99 electric toothbrush Adult Sonic toothbrush Lavender

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  • 27specifications compared
  • 3differ
  • 24identical
  • 8known for one product only

Key differences

  • Timer duration modes
    • 2 min
    • 2 min, 30 sec
  • Teeth brushing modes
    • Daily care, Whitening
    • Deep clean, Whitening
  • Product colour
    • White
    • Lavender

Side by side

Differences highlightedShow differences only
35 specifications
A

Philips

Sonicare HealthyWhite+ HX8911/31 electric toothbrush Adult Sonic toothbrush White

Model HX8911/31

View product
B

Philips

Sonicare HealthyWhite+ HX8921/99 electric toothbrush Adult Sonic toothbrush Lavender

Model HX8921/99

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Features3 differ
PurposeAdultAdult
Toothbrush typeSonic toothbrushSonic toothbrush
Adjustable speedYesYes
Toothbrush frequency (oscillations)62000 movements per minute62000 movements per minute
Toothbrush frequency (rotations)Known for one0 movements per minute
Integrated timerYesYes
Timer duration modesDiffers2 min2 min, 30 sec
Number of teeth brushing modes22
Teeth brushing modesDiffersDaily care, WhiteningDeep clean, Whitening
Toothbrush frequency (pulsations)Known for one0 movements per minute
Product colourDiffersWhiteLavender
Handle(s) featuresErgonomicErgonomic
Indication lightYesYes
LED indicatorsStatusStatus
Charging indicatorKnown for oneYes
Handles quantity11
IrrigatorNoNo
ReplacementKnown for oneYes
Number of speedsKnown for one3
Handle colourKnown for oneWhite
Display includedKnown for oneNo
Poweridentical
Power sourceBatteryBattery
Battery typeBuilt-in batteryBuilt-in battery
AC input voltage110 - 220 V110 - 220 V
Charging baseYesYes
RechargeableYesYes
Packaging contentidentical
Number of handles included1 pc(s)1 pc(s)
Number of brush heads included1 pc(s)1 pc(s)
Flosser includedNoNo
Travel caseYesYes
ChargerYesYes
Travel pouchKnown for oneYes
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Rechargeable batteryYesYes
Technical detailsidentical
TimerSmartimer and QuadpacerSmartimer and Quadpacer

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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