Waterpik WP-100 vs WP-300: What’s the Difference?

Waterpik WP-100 vs WP-300

If you don’t like flossing, there’s always an oral irrigator. Not only is it a fun experience, but according to studies, it’s also more effective than string flossing or an electric toothbrush.

Waterpik is arguably by far the most popular and most trusted brand of water flossers. Every once in a while, the company releases new models that target a specific need. For instance, the Waterpik Sidekick is a unique collapsible model ideal for people who are always on the go.

In this post, we compare two Waterpik countertops – WP-100 and WP-300. What’s the difference between the two? Which one should you pick? To help you with the answers, here’s a Waterpik WP-100 vs WP-300 comparison report.

Comparison Chart: Waterpik WP-100 vs WP-300

Let’s start with this side-by-side comparison chart.

Waterpik Water Flossers
Model Check Price » Waterpik WP-100 Check Price » Waterpik WP-300
Other Name Ultra Traveler
Type of Water Flosser Countertop Countertop
Weight 1.48 Lbs (0.670 Kg) 0.99 Lbs (0.447 Kg)
Pressure Range 10 To 100 PSI (0.703 To 7.030 Kg/Cm2) 10 To 80 PSI (0.703 To 6.320 Kg/Cm2)
Flow Rate Per Minute 13 Ounces (400 ml) 13 Ounces (400 ml)
Number of Pressure Settings 10 3
Pulses Per Minute 1400 1400
Number of Tips Included 6 – 2 classic jet, pik pocket, plaque seeker, orthodontic, toothbrush 4 – 2 classic jet, plaque seeker, orthodontic
Water On/Off Switch On Handle
Chrome Accents
Whitening Handle
Massage Mode
LED Function Indicator
Rotating Tip (360 degrees)
Reservoir Capacity 22 ounces (650 ml) 15 ounces (450 ml)
Flossing Time 90 seconds 60 seconds
Covered Reservoir
Travel Bag

Key Differences

You’ve seen the chart above where we gave you basically all the areas that matter. In this section, we list down the main differences between these two Waterpik water flossers.

Design. One of the most important areas is the design. The Waterpik WP-300 is not called the “Traveler” for nothing. It targets people who go from one place to another, and are looking for a portable water flosser. That said, it’s no wonder that this water flosser has a collapsible design. The reservoir can be taken out easily and the used to cover the base of the unit. It comes with a traveling bag with a compartment to hold the tips in place.

On the other hand, the Waterpik WP-100 is meant to be stationary on your countertop. It’s not collapsible, but on top of the water tank is a special case to store all your tips.

Features. Both of these oral irrigators lack advanced features such as chrome accents, a whitening handle, a timer, massage mode, and an LED function indicator.

But between the two, it’s the Ultra that has more to offer. It comes with an on/off switch on its handle, a rotating tip, and a cover for its water tank. All these features are lacking in the Traveler.

Let’s not forget to mention that the WP-100 allows you to choose from 10 pressure settings. In comparison, the WP-300 only has 3 pressure options.

Reservoir. Which one has a bigger capacity? It’s the Waterpik WP-100, whose tank can fill up to 650 ml or 22 ounces. In comparison, the WP-300 has a reservoir with a 450-ml capacity.

That said, the Ultra gives you a longer flossing time (90 seconds) compared with the Traveler (60 seconds).

Tips. The Waterpik WP-100 has more tips that you can use. It comes with a total of 6 tips, which include an orthodontic and plaque seeker tips. In comparison, the Waterpik WP-300 has only 4 included tips.

Weight. Which is lighter? Rightly so, the Traveler weighs less at 0.99 lbs (0.447 kg). The Ultra weighs 1.48 lbs. (0.670 kg).

Also read: Waterpik Sidekick Water Flosser Review (WF-04) – Hit or Miss?

Our Final Word: Waterpik WP-100 vs WP-300

Let’s end this Waterpik WP-100 vs WP-300 comparison report with our recommendation.

These Waterpik water flossers differ in design because they’re intended to be used in different places. The WP-300 is portable, while the WP-100 is meant to stay at home.

Overall, the Waterpik WP-100 or Ultra has more features and functionalities to offer compared with the Waterpik WP-300. There are more advanced models out there, but if you’re looking for a basic, yet tried-and-tested Waterpik, then the Ultra is still a good choice. If you’re looking for an oral irrigator to be your travel buddy, we’d say consider a more compact option such as the Waterpik Sidekick.