8.4
Tested Aug 21, 2026 by Team RankingRight
Sonicare ProtectiveClean 6100 (Sonic, 3 modes, 3 intensities) review 2026
Three modes, three intensities, a pressure sensor, head-replacement reminders and a travel case — the Sonicare in the middle
PriceFrom $110 · checked Sep 11, 2026
Plaque removed83 %
Battery14 days
Ranked#2 in Best Sonic Toothbrushes
Is the Sonicare ProtectiveClean 6100 Worth It?
Best mid-range sonic. The 6100 is the Sonicare for someone who wants modes and intensities without the DiamondClean's price or app. It is a sensible middle rather than a standout.
Sonicare ProtectiveClean 6100 Pros & Cons
Pros
- White+ mode measurably lifted surface stain for two testers
- Pressure sensor and BrushSync head reminders
- Travel case; two-week battery
- Gentle at the lowest intensity
Cons
- 83% — a little behind the Oral-Bs on plaque
- No app (a plus for some)
- Heads about $8
Sonicare ProtectiveClean 6100 at a Glance
8.4
Editor Score
Cleaning performancePlaque reduction measured with disclosing tablets across six testers, and along the gumline specifically.
31/35Comfort & pressure controlNoise, vibration in the hand, pressure sensor behaviour, gentleness on gums.
19/20Battery & buildDays per charge at two minutes twice a day, charger type, water resistance, travel case.
13/15Replacement head costPrice per head at the recommended three-month change, and availability of third-party heads.
11/15Modes & appBrushing modes, timers and pacers, and whether the app coaching changed our testers' coverage.
10/15Reader ratingNo reader ratings yet — not part of the score
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Own one? Rate it:
Rubric v1: Cleaning performance 35 · Comfort & pressure control 20 · Battery & build 15 · Replacement head cost 15 · Modes & app 15. Score = Σ ÷ 10, locked Sep 11, 2026. How we rank.
Where to buy — prices checked Sep 11, 2026
Sonicare ProtectiveClean 6100 specifications
TechnologySonic
Modes3 × 3 intensities
Pressure sensorYes
Battery (our test)14 days
Head cost (each)8 USD
AppNo
ADA SealYes
Plaque reduction (our test)83 %
Why it scored 8.4
The 6100 is the Sonicare for someone who wants modes and intensities without the DiamondClean's price or app. It is a sensible middle rather than a standout.
Where it loses
Plaque score against Oral-B.
Still the right pick for
Sonicare fans who want adjustability.
Sonicare ProtectiveClean 61008.4 · $110
See Price