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Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Icy Blue

Model: iO Icy Blue
SKU: 6508659
Sold byBest Buy

Customers are saying

Customers praise the exceptional cleaning performance and user-friendly design of this toothbrush, noting that it leaves teeth feeling remarkably clean. Users also appreciate the long-lasting battery life, the helpful pressure sensor, and the overall value provided for the price. While the majority of feedback is highly positive, a few users have noted that the brush head size can feel somewhat large during use.

Generated by AI based on customer reviews.

Features

  • Multiple brushing modes

    Personalize your experience brushing with four modes: Daily Clean, Whiten, Sensitive, and Super Sensitive.

  • Timer encourages a thorough brushing

    Includes a two minute timer breaks into four 30 second intervals to ensure you are provided a complete clean experience.

  • Pressure Sensor

    Indicates and protects optimal cleaning pressure and warns of over pressure.

  • Brush head design

    Rounded head and gentle micro-vibrations provide maximum comfort while brushing.

  • Oral-B

    Oral-B:Trust the brush Dentists use the most worldwide

Specifications

  • Timer
    No
    Number of Brushing Modes
    4
    Rechargeable
    Yes
    App Compatible
    Yes
    Number of Brush Heads Included
    1
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Reviews

Customers are sayingCustomers praise the exceptional cleaning performance and user-friendly design of this toothbrush, noting that it leaves teeth feeling remarkably clean. Users also appreciate the long-lasting battery life, the helpful pressure sensor, and the overall value provided for the price. While the majority of feedback is highly positive, a few users have noted that the brush head size can feel somewhat large during use.
This summary was generated by AI based on customer reviews.
  • Cleaning Performance (33)
  • Ease of use (17)
  • Battery Life (8)
  • Pressure Sensor (5)
  • Design (4)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 4 out of 5 stars

    iO4 Better

    So far, this is way better than my old non iO brush. The bristles does not separate & hit my gum line. It’s a bit slippery holding it so I wish it had more grip. I’m also not a fan of the pricier replacement heads.

    This review is from Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Black

    Posted by Ginger

  • Rated 5 out of 5 stars

    Awesome electric toothbrush

    Love this electric toothbrush. Wished I’ve purchased them sooner. Easy to use and my teeth feels so clean after. Bought another 2 for my siblings.

    This review is from Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - White

    Posted by CorinneC

  • Rated 5 out of 5 stars

    Great toothbrush!

    I have always been a manual toothbrush person and had no desire to change to an electric toothbrush. I was the only person in my house that didn’t have one. I have had good luck with the brand of toothbrush I had been using. And then I had a visit with my dentist and learned a sad truth about what my manual toothbrush was doing to my gums so it was time to make a change. I did my research and landed on this toothbrush and model. I like that it has a pressure sensor with light to easily tell you if you are pressing too hard, too light, or just right. The battery lasts long before needing a charge and the unit is quieter than the ones my family uses. It also has a built in timer and buzzes to make sure you get each quadrant of your mouth. My teeth and gums are looking and feeling better than ever before.

    This review is from Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Black

    Posted by Rudolph

  • Rated 5 out of 5 stars

    Absolutely love my new Oral-B iO Series 4!

    This toothbrush is a game-changer. It feels like a professional cleaning every time I use it. The smart pressure sensor helps me brush just right — not too hard, not too soft. The vibrations are gentle yet powerful, and the sleek Icy Blue design adds a modern touch to my bathroom. I also love the real-time feedback and the fact that it's rechargeable and lasts for days. Highly recommend it for anyone looking to upgrade their oral care routine!

  • Rated 5 out of 5 stars

    For my mom she loves it

    [Employee of bestbuy] I honestly didn’t expect to be this impressed by a toothbrush, but here we are. This thing is amazing. From the first time I used it, I could tell it was on a different level. The bristles are soft yet super effective at getting between teeth and along the gumline without causing any irritation. It feels like I just left the dentist—every single time I brush. The handle has a perfect grip, and the overall design makes it easy to reach those tricky spots in the back of my mouth. Plus, it actually made me look forward to brushing my teeth (something I never thought I’d say). My teeth feel cleaner, my breath stays fresher longer, and I’ve even noticed my gums looking healthier after just a couple of weeks. If you’re on the fence about upgrading your toothbrush—do it. This one delivers way more than expected. Total game changer!

    This review is from Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - White

    Posted by FabianC

  • Rated 5 out of 5 stars

    Nice Upgrade

    [This review was collected as part of a promotion.] Very sleek, modern design. We liked the magnetic snap on head. Battery lasts well and is quiet. Easy to use and affordable option for any family!

    Posted by breannar126_7634

  • Rated 3 out of 5 stars

    Good product

    [This review was collected as part of a promotion.] I got this as a gift, it good for use but lacks durability, great price and performance is fair to the price, the bristles are not very soft and also is a little uncomfortable, overall looks good and is great for cleaning teeth.

    This review is from Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Black

    Posted by Saay21

  • Rated 4 out of 5 stars

    Teeth Feel Clean!

    [This review was collected as part of a promotion.] Lots of fun with this toothbrush. This is my first electric toothbrush so the transition was difficult, but this toothbrush is better than all the others that I have tried in the past. Connected it to my phone and was able to find out I was brushing too hard in some parts of my mouth. So that part works really well. I may finally move over to electric at this point.

    This review is from Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Icy Blue

    Posted by b1t2e3

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Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Icy Blue
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The iO is Oral-B’s best technology: Clinically Proven 500% More Plaque Removal Along Gumline versus a manual toothbrush. The i04 coaches you to a personalized perfect clean and is on your team for everyday brushing task. The accompanying App shows your daily brushing report. A rounded head and gentle micro-vibrations brush with the magnetic interaction delivers smooth, harmonious motion through a synchronized cleaning action (micro-vibrations synced with oscillations). A built-in two minute timer ensures an even easier experience, helping you get an optimal clean on all your teeth. The timer provides four 30-second intervals to clean each quadrant of your mouth; we keep the time, so you don’t have to. Delivering the perfect pressure is done by having a pressure sensor. The pressure sensor Indicates optimal cleaning pressure and warns of over pressure. Comes complete with an accompanying travel case, you’ll have a fresh clean everywhere you go. Best of all, it is brought to you by Oral-B the #1 brand used by dentists worldwide.

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Pros for Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Icy Blue
Cleaning Performance, Ease of use, Battery Life, Pressure Sensor, DesignCleaning Performance, Ease of use, Pressure Sensor, App, Travel CaseCleaning, Ease of use, Overall Performance, Battery Life, TimerCleaning, Overall Performance, Ease of use, Battery Life, Price
Cons for Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Icy Blue
There were no cons for this product—Price, Battery Life, Brush Head, Gum HealthPriceNoise Level, Color, Speed, Design, Features

Specs

Questions & Answers

  • How long is the manufacturer's warranty for the electric toothbrush?

    The manufacturer's warranty for the electric toothbrush is 2 years.

    This question and answer was generated by AI based on customer and product data.
  • Why does the electric toothbrush have a pressure sensor?

    The pressure sensor indicates optimal cleaning pressure and warns of over pressure.

    This question and answer was generated by AI based on customer and product data.
  • Does the electric toothbrush come with a travel case?

    This electric toothbrush comes with a travel case.

    This question and answer was generated by AI based on customer and product data.
  • What is the weight of the electric toothbrush?

    The product weight of the electric toothbrush is 0.55 pounds.

    This question and answer was generated by AI based on customer and product data.
  • What kind of cleaning modes does the electric toothbrush offer?

    This electric toothbrush has a "Daily Clean" brushing mode.

    This question and answer was generated by AI based on customer and product data.
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