Philips Bundle of Philips Sonicare 4100 Power Toothbrush
Amazon: the cheapest today among the stores checked
Buy on AmazonUpdated Nov 9, 2026
Sonicare 3100 Series Electric Toothbrush costs $9 less today, across the stores checked.
Philips Bundle of Philips Sonicare 4100 Power Toothbrush is the cheaperPhilips Sonicare 3100 Series Electric 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 | Bundle of Philips Sonicare 4100 Power Toothbrush | Sonicare 3100 Series Electric Toothbrush |
|---|---|---|
| Specs | ||
| Type | Sonic | Sonic |
| General | ||
| Model changes | Bundle of Philips Sonicare 4100 Power Toothbrush | Sonicare 3100 Series Electric Toothbrush |
Bundle of Philips Sonicare 4100 Power Toothbrush orPhilips ELECTRIC TOOTHBRUSH ACC HEAD/HX9045/87 PHILIPS$99Compare
Sonicare 3100 Series Electric Toothbrush orPhilips ELECTRIC TOOTHBRUSH ACC HEAD/HX9045/87 PHILIPS$99Compare
Bundle of Philips Sonicare 4100 Power Toothbrush orPhilips Sonicare 5500 Electric Toothbrush$98Compare
Sonicare 3100 Series Electric Toothbrush orPhilips Sonicare 5500 Electric Toothbrush$98CompareSource: 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.