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Customer reviews for Oral-B iO Series 2 Electric Toothbrush, Pure White & Night Black, 2pk., 3 Brush Heads for
Oral-B iO Series 2 Electric Toothbrush, Pure White & Night Black, 2pk., 3 Brush Heads
4.6 out of 5 stars
stars
898 ratings588 reviews
  1. 5 stars79% (711)
  2. 4 stars11% (101)
  3. 3 stars4% (35)
  4. 2 stars1% (13)
  5. 1 star4% (38)
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Showing 41-50 of 588 reviews
Jan 12, 2025
Dwdw
3 out of 5 stars review

Verified Purchase

Slippery when wet.

Very slippery. Hard to hold. But i had the version with the rubber and mold kept growing and i couldn’t remove it. Also difficult to turn on/off

Helpful?4BOTXF5DM2B413973610564
reply from Oral-B

We're so sorry to hear our iO 2 was hard to hold, and that you've noticed mold. Please know, we carry out extensive research and consumer testing when designing our products. Our toothbrushes are also designed to be comfortable to hold and easy to use for a wide variety of consumers. While very rare, this can occur if the brush is stored in a location that is exposed to mold and bacteria, and the plastic comes into contact with ingredients of a corrosive nature (e.g. cleaning agents, sprays, cosmetics, soaps, etc.). Certain ingredients used in those types of products can make the plastic porous, allowing dirt and moisture to find places to settle. To keep a build up from forming, we recommend cleaning your toothbrush after each use per your user manual. So we can help you further, please give us a call at (800) 566-7252.

Jun 10, 2025
AvisRN
5 out of 5 stars review

Verified Purchase

Cleans, shines and polished your teeth!

Very pleased with this purchase. My teeth feels clean, polished and shine, as if I've been to the dentist for my bi-annual cleaning!

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Mar 21, 2025
Lynn
4 out of 5 stars review

Verified Purchase

Challenges

Nice toothbrush, but the head is difficult to pull off. The handle gets slippery once water & toothpaste touch it.

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Dec 18, 2024
Josie
5 out of 5 stars review

Verified Purchase

Great purchase

Love the toothbrushes. Stay charged for a long time. Only negative, sometimes turns off when holding it because hand can easily push button

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Jun 10, 2025
Carol M
5 out of 5 stars review

Verified Purchase

Holds a charge for a long time

I like the round brush head! I have been using this for a couple of weeks on one charge so this is great for traveling

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Dec 30, 2024
Melodee EL
5 out of 5 stars review

Verified Purchase

iO toothbrushes

hubby & I already had iO toothbrushes like this.. they’ve been so amazing that we bought these as Christmas gifts for our young adult son & his fiancée!

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Mar 16, 2025
Robin
5 out of 5 stars review

Verified Purchase

Best toothbrush I've ever owned!

This is the best Oral B I have ever owned. It is super quiet. The thre cleaning speeds are great. My teeth fell so clean after I brush. I highly recommend this toothbrush. Great value for the price.

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Mar 14, 2025
Gigi
5 out of 5 stars review

Verified Purchase

Oran B electric toothbrushes, my second purchase

This electric toothbrush by Oral B lives up to the Oral B standard of excellence. This is my second purchase of the Oral B brand and will continue to purchase these, because they are that good

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Apr 17, 2026
Anonymous
1 out of 5 stars review

Worthless instructions

Brand new - just out of box. Instructions are worthless; non-existent. How long to charge? When is it charged - when light is on or off? What do different pictures mean for modes? How long does a battery last? ZERO usage instruction info on OralB website - ZERO!

Review from Oralb.com
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reply from Customer Care

Christian, thank you so much for your feedback. We're incredibly sorry for the confusion and frustration. To answer your questions, this brush has a 24 hours charge time but a 4 week battery life when brushing for 4 minutes a day. The charging light near the on/off switch blinks green while charging. Once fully charged the indicator light turns off. If the battery is running low, the light blinks red after switching the brush off. The three modes for this brush are: Super Sensitive, Gentle, and Daily Clean. You can tell what mode you're on based on the rpm. We'd like to connect about this, ensure your feedback is heard, and answer any other questions you may have. We can be reached at 800-566-7252.

May 6, 2026
WrongHeadHeadache
1 out of 5 stars review

Great Toothbrush—Just Don’t Buy the Wrong Head

The toothbrush itself works well and delivers solid performance—it’s a good value and does exactly what you’d expect from an electric toothbrush. However, I’m giving it one star for a few key reasons. The three brushing modes feel unnecessary and don’t provide much practical benefit in everyday use. The bigger issue is the brush head compatibility. The included heads aren’t matched in a clear or intuitive way, and if you’re not careful, it’s easy to purchase the wrong replacements at a significantly higher cost. The lack of a straightforward, interchangeable brush head system feels poorly thought out. It comes across more as a marketing decision than one focused on customer convenience, making upkeep more confusing and expensive than it needs to be. Overall, the toothbrush itself is fine—buy it if the price makes sense—but be cautious when it comes to replacing the brush heads.

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reply from Oral-B

Thank for sharing that you feel our iO Series 2 brush delivers a solid brushing performance. We also appreciate your sharing that you don&#39;t find the different brushing modes make a difference in your brushing experience, and that you find the labeling of our Oral-B replacement brush heads confusing. A lot of thought goes into the design of our products and packaging, to create appealing features, and we offer a range of product versions for the varied needs and preferences of our consumers. Your feedback is important to us, and we’re always glad to help with any questions or concerns. If you&#39;d like to talk more, please give our Oral-B Team a call at 1-800-566-7252 from 9AM -- 6PM EST Monday–Friday.<br />