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4100 Series Budget

Sonicare 4100

Independent take on the 4100 Series — what it's for, what's missing, and where it fits.

At a glance

Cleaning Modes
2
Cleaning Modes
Intensity Settings
1
Intensity Settings
Pressure Sensor
✓
Pressure Sensor
BrushSync
✓
BrushSync
Bluetooth
—
Bluetooth
Battery Life
14d
Battery Life
Travel Case
—
Travel Case
HX SKU
HX3681/24
HX SKU
Price Tier
Budget Price Tier

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Where to buy

Check Price

All HX variants

Each variant represents a regional or color-specific SKU. Select the one that matches your product.

Pros and cons

Pros

  • Affordable entry to pressure sensor protection
  • Extended 14-day battery enables longer use cycles
  • Brush sync technology for consistent performance

Cons

  • Basic single intensity adjustment only
  • Requires separate travel case purchase
  • No smart features or wireless connectivity

Brush head compatibility

Designed around Philips' click-on brush head ecosystem.

  • Sensitive — Sensitive — Protects sensitive gums with soft bristles
  • Standard — Standard — Universal bristles for everyday use
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