Philips
Philips Sonicare Power Flosser 3000 HX3806
$109.95
Released 2022
Best Water Flossers · head-to-head
Philips Sonicare Power Flosser 3000 HX3806 vs Coslus C20 Water Flosser (F5020E)
A sourced, side-by-side comparison. Coslus C20 Water Flosser (F5020E) is cheaper at $42.99. Every spec and price links to its source.
Coslus
Coslus C20 Water Flosser (F5020E)
$42.99Cheaper
Released 2022
Which is better: the Philips Sonicare Power Flosser 3000 HX3806 or Coslus C20 Water Flosser (F5020E)?
On the specs we track, they're closely matched. The Coslus C20 Water Flosser (F5020E) is the cheaper at $42.99.
Check Philips Sonicare Power Flosser 3000 HX3806 price Check Coslus C20 Water Flosser (F5020E) price
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Philips Sonicare Power Flosser 3000 HX3806 | Coslus C20 Water Flosser (F5020E) |
|---|---|---|
| US price | $109.95 Philips suggested retail price | $42.99 |
| Brand | Philips | Coslus |
| Released | 2022 | 2022 |
| Type | cordless | cordless |
| Tank capacity (ml) | 250 | 300 |
| Pressure settings | 3 | 3 |
| Max pressure (psi) | — | 120 |
| Tips included | 2 | 5 |
| Power | rechargeable | rechargeable |
| Runtime min | — | 1 |
| Release | 2022 | 2022 |
Sources — Philips Sonicare Power Flosser 3000 HX3806: usa.philips.com (verified 2026-06-19). Coslus C20 Water Flosser (F5020E): coslus.com (verified 2026-06-19).
What's the difference between the Philips Sonicare Power Flosser 3000 HX3806 and Coslus C20 Water Flosser (F5020E)?
Where the two actually differ on the specs we track (2 of 7). Matching specs are omitted.
- Tank capacity (ml): Philips Sonicare Power Flosser 3000 HX3806 250 vs Coslus C20 Water Flosser (F5020E) 300
- Tips included: Philips Sonicare Power Flosser 3000 HX3806 2 vs Coslus C20 Water Flosser (F5020E) 5