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The graph shows the lowest price over time for the variant (such as color or size) that has been the cheapest at each point in time. Shipping and used products are not included. Read more about price history.
When comparing the Oral-B iO Series 3S and the iO Series 5s, the primary differences lie in the features designed to enhance the brushing experience. The iO Series 5s offers a more comprehensive suite of cleaning modes, providing 5 programmes compared to the 3 programmes found on the iO Series 3S. A notable upgrade in the 5s model is the inclusion of an integrated Display, which helps users track their brushing session more effectively, a feature absent in the 3S. Furthermore, the Series 5s comes supplied with a protective Case/bag for travel, adding value that the Series 3S does not offer out of the box. Both models share fundamental iO technology, including magnetic drive and Bluetooth connectivity, but the Series 5s provides more feedback and convenience.
The comparison is made with the support of AI tools.
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