Independent reviews · Evidence first

Philips Sonicare ProtectiveClean 5100 vs Oral-B iO Series 3

Winner Philips Sonicare ProtectiveClean 5100 has the higher overall owner score (3.8) in our data.

Philips Sonicare ProtectiveClean 5100Oral-B iO Series 3
PhotoPhilips Sonicare ProtectiveClean 5100 product photoOral-B iO Series 3 product photo
Overall3.83.6
Owner sentiment4.13.6
Recommendations2.53.5
Value4.03.9
Owner comments515
Price snapshot$99.99 (price as of 2026-11-11)$109.99 (price as of 2026-11-11)

Specs (shared fields)

Philips Sonicare ProtectiveClean 5100Oral-B iO Series 3
Brand NamePHILIPSOral-B
Age Range DescriptionAdultAdult
Included ComponentsCharger, Travel CaseTimer, Travel Case
Model NameProtectiveClean 5100series 3
Target AudienceUnisex-AdultsUnisex-Adults
Package Type NameBoxBox
Model Number\iO G3.2Q6.2KD
Manufacturer Part Number\iO G3.2Q6.2KD
Other Special Features of the ProductCustomizableBrushing Timer, Pressure Sensor, Rechargeable, Travel Size
Power SourceCorded ElectricBattery Powered
Item Firmness DescriptionMediumHard
Toothbrush Head ShapeRoundRound

Where owner praise diverges

Owners praise the Philips Sonicare ProtectiveClean 5100 more for battery, and the Oral-B iO Series 3 more for value.

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Philips Sonicare ProtectiveClean 5100 review · Oral-B iO Series 3 review