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Head-to-head · Best Water Flossers

Waterpik Aquarius vs Waterpik 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 Cordless Advanced 2.0 Water Flosser comes out ahead by a clear margin (4.5 vs 3.5). The gap is mostly about fit for purpose — read the strengths below before deciding.

Waterpik Aquarius
Ranked #7 in Best Water Flossers
Waterpik Aquarius
4 sourcesall derived$59.99as of Oct 2

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, per Consumer Reports
  • — 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
$59.99 · Check Price on AmazonFull review →
Waterpik Cordless Advanced 2.0 Water Flosser
Higher ratedRanked #2 in Best Water Flossers
Waterpik Cordless Advanced 2.0 Water Flosser
2 sources1 derived

The Waterpik Cordless Advanced 2.0 Water Flosser features PRECISIONPULSE technology designed to remove up to 99.9% of plaque bacteria, according to dental professionals. Users appreciate its cordless design for travel and ease of use, with battery life lasting several weeks. However, Electric Teeth notes it is a bit expensive and takes up to 8 hours to recharge, and VICE found the filling hole small. The device includes interchangeable heads for different cleaning needs.

Strengths
  • — Uses PRECISIONPULSE technology proven to remove up to 99.9% of plaque bacteria
  • — Cordless design allows for easy travel and use without being tethered to a power source
  • — Includes interchangeable heads including standard and plaque-finding options
Watch-outs
  • — Full recharge takes up to 8 hours, per Electric Teeth
  • — Bulky magnetic charger ships with only a USB-A cable and no wall adapter
Buy at walmart.comFull 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 Cordless Advanced 2.0 Water Flosser
Water Capacity22 Ounces ( 651 ml )7 Ounces ( 207 ml )
Nozzle Types7 flossing tipsInterchangeable
Cleaning ModesFloss and Hydro-Pulse Massage3 pressure settings
TypeCountertopCordless
Dimensions3.8 x 4.7 x 10.3 inches; 1.46 pounds4 x 2.8 x 11.6 inches; 12.8 ounces
Charging Type—Cordless
Battery Life—up to 4 weeks
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