Philips Sonicare 4100 Electric Toothbrush vs Waterpik Sonic Fusion 20 Flossing Toothbrush

By Billy G. · Founder & Lead EditorVerified Oct 22 by Billy G.

Philips Sonicare 4100 Electric Toothbrush
Waterpik Sonic Fusion 20 Flossing Toothbrush

Decision sheet: the facts that decide it

Philips Sonicare 4100 Electric Toothbrush: 0 of 16 decision facts sourced. Missing: Starting MSRP, Horsepower, Torque, Drivetrain, Annual fuel cost, NHTSA overall, Recalls (model year), Owner complaints (NHTSA), and 8 more.

Waterpik Sonic Fusion 20 Flossing Toothbrush: 0 of 6 decision facts sourced. Missing: Power, Capacity, Dimensions, Weight, Warranty, Starting MSRP.

Not yet sourced — Philips Sonicare 4100 Electric Toothbrush: Starting MSRP, Horsepower, Torque, Drivetrain, Annual fuel cost, NHTSA overall, Recalls (model year), Owner complaints (NHTSA), Basic warranty, Powertrain warranty, Seating, Cargo volume, Combined MPGe, EPA range, Charge time (240V), EV battery warranty. Waterpik Sonic Fusion 20 Flossing Toothbrush: Power, Capacity, Dimensions, Weight, Warranty, Starting MSRP. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.

Skip both if

  • Neither publishes starting MSRP, horsepower, torque, drivetrain and 12 more decision fields yet.

Verdict: The Waterpik Sonic Fusion 20 edges out the Philips Sonicare 4100 thanks to its dual brushing‑and‑flossing capability and higher overall cleaning performance, though it costs significantly more. If you prioritize convenience and comprehensive oral care and can afford the premium, the Fusion 20 is the better choice. For a budget‑friendly, reliable electric brush without flossing, the Sonicare 4100 remains a solid option.

Philips Sonicare 4100 Electric Toothbrush lists at $49.99 while Waterpik Sonic Fusion 20 Flossing Toothbrush lists at $149.99 — Philips Sonicare 4100 Electric Toothbrush undercuts Waterpik Sonic Fusion 20 Flossing Toothbrush by $100 (200%).

Provisional pick: Waterpik Sonic Fusion 20 Flossing Toothbrush — not enough sourced decision facts for Philips Sonicare 4100 Electric Toothbrush and Waterpik Sonic Fusion 20 Flossing Toothbrush. We don't rank on specs we can't verify.

Find one near you

Philips Sonicare 4100 Electric Toothbrush: AutoTrader · Cars.com · CarGurus · eBay Motors

Philips Sonicare 4100 Electric Toothbrush

What works

  • Long battery life reduces charging frequency
  • Simple three-mode operation is easy for beginners
  • Pressure sensor helps prevent gum damage

What doesn't

  • No Bluetooth connectivity for app tracking
  • Brush head compatibility limited to Sonicare standard heads
  • No flossing function

Waterpik Sonic Fusion 20 Flossing Toothbrush

What works

  • Combines brushing and flossing in one device
  • Multiple brushing and flossing modes for customized care
  • Integrated water flossing improves interdental cleaning

What doesn't

  • Higher price point may deter budget shoppers
  • Larger bulkier handle less comfortable for travel

Bottom line

Provisional pick: Waterpik Sonic Fusion 20 Flossing Toothbrush — not enough sourced decision facts for Philips Sonicare 4100 Electric Toothbrush and Waterpik Sonic Fusion 20 Flossing Toothbrush.

View full comparison on GoodPickr

Related Comparisons

People also compared

Browse all comparisons

Buying guides · In-depth comparisons

View Interactive Comparison →

Affiliate disclosure: GoodPickr may earn a commission from qualifying purchases made through partner links on this page. Verdicts are editorially independent and never influenced by affiliate relationships.

GoodPickr · Data-backed product comparisons · Built by Golden Consulting Partners