Philips Sonicare DiamondClean Smart 9500 Series Rechargeable Electric Power
Amazon: the cheapest today among the stores checked
Buy on AmazonUpdated Nov 9, 2026
3-in-1 Sonic Flossing Toothbrush costs $9 less today, across the stores checked.
Philips Sonicare DiamondClean Smart 9500 Series Rechargeable Electric Power is the cheaperSoocas 3-in-1 Sonic Flossing Toothbrush is $9 the cheaper
Amazon: the cheapest today among the stores checked
Buy on AmazonAmazon: 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.
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.
Updated 09/11/2026
| Item | Sonicare DiamondClean Smart 9500 Series Rechargeable Electric Power | 3-in-1 Sonic Flossing Toothbrush |
|---|---|---|
| Specs | ||
| Type | Sonic | Sonic |
| General | ||
| Model changes | Sonicare DiamondClean Smart 9500 Series Rechargeable Electric Power | 3-in-1 Sonic Flossing Toothbrush |
Sonicare DiamondClean Smart 9500 Series Rechargeable Electric Power orPhilips Toothbrush$219Compare
3-in-1 Sonic Flossing Toothbrush orUsmile D50 OralCam Electric Toothbrush$200Compare
Sonicare DiamondClean Smart 9500 Series Rechargeable Electric Power orUsmile D50 OralCam Electric Toothbrush$200Compare
3-in-1 Sonic Flossing Toothbrush orWaterpik Aquarius Water Flossers WP-662 Black and WP-660 White$200Compare
Sonicare DiamondClean Smart 9500 Series Rechargeable Electric Power orWaterpik Aquarius Water Flossers WP-662 Black and WP-660 White$200Compare
3-in-1 Sonic Flossing Toothbrush orWaterpik Aquarius Water Flossers WP-663 and WP-662$200CompareSource: 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.