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Head-to-head · Best Water Flossers

Waterpik Aquarius vs Waterpik White Cordless Advanced 2.0 Water Flosser

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Waterpik White Cordless Advanced 2.0 Water Flosser comes out ahead by a clear margin (3.5 vs 4.0). The gap is mostly about fit for purpose — read the strengths below before deciding.

Waterpik Aquarius
Ranked #9 in Best Water Flossers
Waterpik Aquarius
5 sourcesall derived$79.99as of Aug 31

Consumer Reports reviewed the Waterpik Aquarius water flosser, noting it's a higher-end countertop model with additional features compared to basic units like the Ultra or Nano. The Aquarius includes blue LED indicators, a built-in timer, and a massage mode not found in lower-tier models. While it offers standard water flosser functionality with 600 series pressure capabilities, its $99 MSRP is considerably higher than typical sale prices of $50-60. The unit is sold in black and features a standard push-button control interface. This model is positioned as a premium option for those seeking enhanced features over basic water flossers.

Strengths
  • — Features blue LED indicators for easy operation
  • — Includes a built-in timer function
  • — Has a massage mode not available in lower-end models
Watch-outs
  • — Higher price point compared to basic models like Ultra or Nano
  • — Retail price of $99 is significantly more than sale prices of $50-60
$79.99 · Check Price on AmazonFull review →
Waterpik White Cordless Advanced 2.0 Water Flosser
Higher ratedRanked #3 in Best Water Flossers
Waterpik White Cordless Advanced 2.0 Water Flosser
5 sources2 derived$79.97as of Aug 31

The Waterpik White Cordless Advanced 2.0 offers significant improvements over its predecessor with a longer-lasting lithium ion battery and enhanced portability. Reviewers noted its cordless convenience and improved battery life, with one user reporting up to four weeks of daily use. However, the transition to a USB-A charging cable has caused some frustration among users who must purchase an adapter. The device maintains Waterpik's reputation for effective plaque removal and gum health benefits, though some users find the cleaning process somewhat messy or inconvenient. It's best suited for those seeking a portable, reliable water flosser with extended battery life.

Strengths
  • — Cordless design eliminates hose tangling issues common with traditional flossers
  • — Lithium ion battery provides up to four weeks of usage (compared to one week with previous model)
  • — Magnetic charging dock allows for easy attachment and charging
Watch-outs
  • — Charging cable uses USB-A connector instead of standard adapter, requiring users to purchase an adapter
  • — Small reservoir capacity
$79.97 · Check Price on AmazonFull review →

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

Specs side-by-side

SpecWaterpik AquariusWaterpik White Cordless Advanced 2.0 Water Flosser
Water Capacity22 Ounces ( 651 ml )7 Ounces ( 207 ml )
Nozzle Types7 flossing tips4 flossing tips
Cleaning ModesFloss and Hydro-Pulse Massage3 pressure settings
TypeCountertopCordless
Dimensions3.8 x 4.7 x 10.3 inches; 1.46 pounds11.60 x 4.00 x 2.80 inches; 0.80 pounds
Charging Type—USB-A cable with magnetic dock
Battery Life—up to 4 weeks
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