Philips Sonicare
Sonicare 4100
Sonicare's entry rechargeable: one mode, pressure sensor, and the same core sonic action as pricier models.
Type
electric / sonic
Bristles
soft
Tier
mid
Key features
- ~31,000 sonic vibrations/min
- Pressure sensor
- 2-min timer with QuadPacer
- 2-week battery life
Pros
- + Great value entry to Sonicare
- + Genuinely gentle on gums
- + Wide head compatibility
Cons
- - Single mode
- - Basic travel cap only
Evidence note
Powered brushing outperforms manual for plaque and gingivitis reduction (Cochrane, 51 trials).
Similar brushes
Philips Sonicare
ProtectiveClean 6100
A mid-tier Sonicare with pressure sensor, three modes, and BrushSync head-replacement tracking.
Philips Sonicare
DiamondClean 9000
Sonicare's flagship, with app-guided coaching and premium diamond-shaped bristle heads for stain removal.
Quip
Electric Toothbrush
A slim, aluminum sonic brush with a travel cover and a mail-in brush-head subscription.