Oral-B iO Series 9 Toothbrush
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
 Amazon Sold by Prestige Access | $246.99 | Dec 15, 2023, may have changed | Buy Now |
T Truegether Sold by Msm Secondary | $284.98 | Sep 8, 2023, may have changed | Buy Now |
 Walmart Sold by ROYAL CARE COSMETICS, LLC | $419.99 | Aug 5, 2023, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price.
Used & Refurbished
✨ See 3 used & refurbished prices with ShopSavvy ProGet the app →Pros
- •Provides an exceptionally thorough clean that reaches places a manual brush simply can’t.
- •Strong yet gentle vibrations make it comfortable on gums while effectively removing plaque.
- •Long-lasting battery life with quick charging keeps it ready for regular use.
- •Ergonomic, sleek design that’s both modern and easy to hold during brushing.
- •Four brush heads included, which are easy to replace and help customize your oral care.
- •Features multiple brushing modes, including sensitive and whitening, for a tailored experience.
- •Interactive app offers detailed feedback, tracks brushing habits, and motivates with rewards.
- •Magnetic charging mount and convenient travel case make charging on-the-go hassle-free.
- •Users report noticeable improvements in oral hygiene and fresher mouthfeel after use.
Cons
- •Battery life is inconsistent; some users found it significantly shorter than expected and worse than previous Oral-B models.
- •Display malfunctions reported, including it stopping working after about six weeks of use.
- •Replacement units (under warranty) sometimes differ in color, which may disappoint users wanting the original color.
- •Lacks Apple Watch compatibility, requiring users to rely on their phone to access brushing data.
- •Toothpaste buildup on the brush head if not cleaned properly after each use.
- •Despite durable build, battery drain can be quicker than anticipated during regular 2–3 minute sessions.
Bottom Line
The Oral-B iO Series 9 Electric Toothbrush is a top-tier choice for anyone serious about improving oral health with advanced tech, multiple modes, and a highly effective clean. However, potential buyers should be aware of some reported battery life issues and occasional display problems, which Oral-B does address via warranty replacements. If you’re looking for premium performance combined with smart features and don’t mind relying on your phone for app integration, this is a solid pick. For those prioritizing ultra-reliable battery life or wearable app compatibility, you might want to explore alternatives or wait for user feedback on newer batches.
What Reviewers Are Saying
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Discussion
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