Philips Sonicare 7100 Electric Toothbrush
Today
Typical price$182
Amazon: the cheapest today among the stores checked
Buy on AmazonPhilips Sonicare 7100 Electric Toothbrush or Waterpik Cordless Advanced Water Flosser WP-583 and Cordless Pearl Water?
Cordless Advanced Water Flosser WP-583 and Cordless Pearl Water costs $12 less today, across the stores checked.
Philips Sonicare 7100 Electric Toothbrush is the cheaperWaterpik Cordless Advanced Water Flosser WP-583 and Cordless Pearl Water is $12 the cheaper
The comparison in detail
Waterpik Cordless Advanced Water Flosser WP-583 and Cordless Pearl Water
Today
Typical price$170
Amazon: the cheapest today among the stores checked
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Both prices over the last 30 days
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Where is each one cheapest today?
Updated 09/11/2026
Sonicare 7100 Electric Toothbrush
- Amazon Lowest price$182Buy on Amazon
Cordless Advanced Water Flosser WP-583 and Cordless Pearl Water
- Amazon Lowest price$170Buy on Amazon
Spec sheet side by side
| Item | Sonicare 7100 Electric Toothbrush | Cordless Advanced Water Flosser WP-583 and Cordless Pearl Water |
|---|---|---|
| Specs | ||
| Type changes | Sonic | Rotating and others |
| App or Bluetooth changes | Yes | not listed |
| General | ||
| Model changes | Sonicare 7100 Electric Toothbrush | Cordless Advanced Water Flosser WP-583 and Cordless Pearl Water |
Other comparisons
Sonicare 7100 Electric Toothbrush orWaterpik Bundle White Cordless Advanced 2.0 Water Flosser WP-580 Black$194Compare
Cordless Advanced Water Flosser WP-583 and Cordless Pearl Water orPhilips ProtectiveClean 5300 & 4100 Rechargeable Electric Power Toothbrush$150Compare
Sonicare 7100 Electric Toothbrush orWaterpik Sonic-Fusion 2.0 Flossing Electric Toothbrush$190Compare
Cordless Advanced Water Flosser WP-583 and Cordless Pearl Water orPhilips Sonicare Healthywhite Plus Sonic Electric Rechargeable Toothbrush$160Compare
Cordless Advanced Water Flosser WP-583 and Cordless Pearl Water orPhilips Sonicare HX9610/17 ExpertClean 7300 Electric Toothbrush$158Compare
How we choose
Source: Catalog of partner stores, checked on 09/11/2026.
Lowest price seen for the product in the stores we read, on the day it was read, before sales tax. The model is the brand plus the name of the electric toothbrush; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure how well it cleans or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.