Waterpik WP-660 vs WP-662 Comparison

Waterpik WP-660 vs WP-662

Here’s a common question: What’s the difference between the Waterpik WP-660 and the WP-662? Is there really a significant difference between these two water flossers?

The answer: NO.

Everything else is the same except their color. The Waterpik WP-660 is white, and the Waterpik WP-662 has a black exterior. Both countertop oral irrigators are the same Aquarius model by Waterpik. This is also true with the WP-663 (blue) and WP-674 (pink).

While you’re here, let’s take a look at these water flossers’ top features and specs.

Comparison Chart: Waterpik WP-660 vs WP-662

Scroll down through this chart. Find THE difference?

Waterpik Water Flosser
Model Check Price » Waterpik WP-660 Check Price » Waterpik WP-662
Color White Black
Weight 1.46 Lbs (0.665 Kg) 1.46 Lbs (0.665 Kg)
Pressure Range 10 To 100 PSI (0.703 To 7.030 Kg/Cm2) 10 To 100 PSI (0.703 To 7.030 Kg/Cm2)
Number Of Pressure Settings 10 10
Included Flosser Tips 7 7
Water On/Off Switch On Handle On/Off Slider On/Off Slider
Chrome Accents
360-Degree Rotating Tip
Massage Mode
LED Function Indicator
Reservoir 22 Ounces (650 ml) 22 Ounces (650 ml)
Capacity 90 seconds 90 seconds
Covered Reservoir

Top Features of the Waterpik Aquarius

When the Waterpik Aquarius first came out a few years ago, we were awestruck. It was super elegant we couldn’t stop looking at it. At the time, it had the most advanced features.

We especially love the massage mode because it does makes the gums healthier and cleaner. It has a footprint that’s smaller (or slimmer) than the Ultra, so it doesn’t take up too much space on our countertop. It’s not heavy, but it’s not too light to be easily toppled down, which is another plus.

Also Read: Waterpik Aquarius Water Flosser Review

Bottomline: Which One to Choose?

It all boils down to your preferred color. The Waterpik Aquarius is elegant in itself, making it one of the most imitated Waterpik water flossers out there.

Note that aside from black and white, this tooth-cleaning device is available in 4 other colors, which include the following: pink (WP-674), teal (WP-676), orchid or purple (WP-665), and blue (WP-663).