# TLDR Review: Oral-B iO Series 8 Electric Toothbrush *Published: 2026-05-13 | Updated: 2026-05-13 | Source: https://shopsavvy.com/reviews-tldr/oral-b-io-series-8-electric-toothbrush* --- ## Product: Oral-B iO Series 8 Electric Toothbrush **Brand:** Oral-B ## Pros - Offers helpful app features that track brushing progress and guide technique. - Includes a dedicated tongue brushing feature with automatic timing. - The built-in timer helps prevent over-brushing and ensures thorough cleaning. - Users report noticeably smoother and cleaner teeth after use. - Significantly improves oral hygiene compared to manual brushing. - Battery life is generally about two weeks per charge, meeting most daily needs. - Provides a really clean teeth experience, with superior results over lower-end options. - Features multiple brushing modes accessed via the app for customizable cleaning. - Comes with three brush heads that last approximately three months each. - The travel case is functional and compatible with newer models for convenient portability. ## Cons - Several reviews mention charging and battery reliability issues, with some devices not holding a charge or stopping working altogether. - Some users report the device being too aggressive, with aggressive cleaning and pulsations that disturb sensitive users. - The toothbrush can be messy to clean, especially the connection area, which may develop mold if not maintained. - The size of the brush head may be large for some users, making it less comfortable. - The 'wake-up' and automatic power-on features can sometimes malfunction or be inconvenient. - Difficult for some users to navigate the limited brushing options without fully relying on the app. - There are reports of technical issues like random shutdowns and poor after-sales support once warranty expires. - The pulsation feature is disliked by some, feeling too vigorous or overwhelming. - The device's design may be perceived as somewhat bulky, and the travel case could be more compact. ## Bottom Line This Oral-B iO Series 8 is a high-tech, highly effective toothbrush that delivers a professional-grade clean, especially if you value app connectivity and multiple modes. However, potential buyers should be aware of reports regarding charging reliability and the aggressive cleaning style, which might not suit sensitive gums. If you prefer a gentler, more straightforward electric toothbrush, or are worried about durability issues, it could be worth exploring alternatives like the . We think that this is a solid choice for tech-savvy users willing to deal with some maintenance, but for those seeking a more reliable, gentle experience, other models may serve better. ## Pros vs Cons at a Glance | Pros | Cons | |------|------| | Offers helpful app features that track brushing progress and guide technique. | Several reviews mention charging and battery reliability issues, with some devices not holding a charge or stopping working altogether. | | Includes a dedicated tongue brushing feature with automatic timing. | Some users report the device being too aggressive, with aggressive cleaning and pulsations that disturb sensitive users. | | The built-in timer helps prevent over-brushing and ensures thorough cleaning. | The toothbrush can be messy to clean, especially the connection area, which may develop mold if not maintained. | | Users report noticeably smoother and cleaner teeth after use. | The size of the brush head may be large for some users, making it less comfortable. | | Significantly improves oral hygiene compared to manual brushing. | The 'wake-up' and automatic power-on features can sometimes malfunction or be inconvenient. | | Battery life is generally about two weeks per charge, meeting most daily needs. | Difficult for some users to navigate the limited brushing options without fully relying on the app. | | Provides a really clean teeth experience, with superior results over lower-end options. | There are reports of technical issues like random shutdowns and poor after-sales support once warranty expires. | | Features multiple brushing modes accessed via the app for customizable cleaning. | The pulsation feature is disliked by some, feeling too vigorous or overwhelming. | | Comes with three brush heads that last approximately three months each. | The device's design may be perceived as somewhat bulky, and the travel case could be more compact. | | The travel case is functional and compatible with newer models for convenient portability. | | ## Current Prices | Retailer | Price | Availability | |----------|-------|-------------| | Target | $149.99 | In Stock | | Bonanza | $179.99 | In Stock | | Amazon | $194.99 | In Stock | | Best Buy | $229.99 | In Stock | | newegg.ca | $229.99 | In Stock | | Walmart | $239.00 | In Stock | | zomdo.com | $244.00 | In Stock | | OralB.com | $249.99 | In Stock | | desertcart.in | $254.99 | In Stock | | Uber Eats | $287.48 | In Stock | | voomisupply.com | $324.01 | In Stock | --- *About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*