
Philips Sonicare Series 6500
Sonic
- 3-year cost
- ~$197
- Price per head
- $6.66
- Battery
- 21-day battery
- App
- Pressure light
- Travel case
Best for: App tracking and a visible pressure warning on the 62,000 motor
Brush + flosser~$140Waterpik
The only brush here with a water flosser built into the head: a countertop reservoir feeds a patented flossing brush head, and one handle runs Brush, Floss or both at once. Waterpik lists it at $179.99; its own store had it at $139.99 with four free compact heads at the capture. It carries a three-year warranty and its own ADA Seal listing.
Approx. price
~$140
maker's store, not a live price
Best for: People who skip flossing and want it built into brushing
No pressure sensor listed. Waterpik's page for this model doesn't mention one either way.
ADA Seal listing: Waterpik Sonic-Fusion Toothbrush/Flosser on the ADA’s own product search.
These are facts about features and listings, not a statement that the brush prevents or treats anything. What a pressure sensor does · What the ADA Seal means
12 heads over 36 months at the three-month interval the ADA and most makers give (this maker states none), less 1 head in the box. Head price: Sonic-Fusion Compact Replacement Flossing Brush Heads 4-pack, $29.99 on store.waterpik.com. How this is worked out
The two lists above are drawn from the maker’s own pages and prices, not from owner reports. Where owner discussion has been read it appears in its own section below, so the two are never mistaken for each other.
No owner discussion has been read for the Waterpik Sonic-Fusion 2.0 yet. This section stays empty until there is something real to put in it.

Sonic
Best for: App tracking and a visible pressure warning on the 62,000 motor
Sonic
Best for: People who forget to charge anything

Sonic
Best for: Travellers who want one cable and a Sonicare