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  • Alt View 11. Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Black.
  • Alt View 12. Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Black.
  • Alt View 13. Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Black.
  • Alt View 14. Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Black.
  • Alt View 15. Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Black.
  • Alt View 16. Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Black.
  • Alt View 17. Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Black.
  • Alt View 18. Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Black.
  • Alt View 19. Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Black.
  • Alt View 21. Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Black.

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

Model:
iO4 Black
SKU:
6508660
Your price for this item is $79.99
The comparable value price is $99.99

Customer reviews

Rating 4.5 out of 5 stars with 110 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

Pros mentioned filter

Cons mentioned filter

87%would recommend to a friend

Customers are saying

Customers are pleased with the iO Series 4 Rechargeable Electric Toothbrush's cleaning ability, ease of use, and positive impact on gum health. Many appreciate its effectiveness and quiet operation, along with the value for the price. While some users wish for longer battery life, the overall feedback highlights a highly effective and user-friendly electric toothbrush. The built-in timer is also a frequently praised feature.

This summary was generated by AI based on customer reviews.

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.
Page 4 Showing 61-80 of 110 reviews
  • Pros mentioned:
    Ease of use

    Awesome!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very easy ti use and great feeling after brushing!

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

    I would recommend this to a friend

  • Great toothbrush

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great price and quality. Light in weight and has different motions. I love it so far.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Squeaky clean

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works well, long lasting charge. Various interchangeable heads

    I would recommend this to a friend

  • SMILING thanks to this toothbrush!

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great!! Teeth feel dentist clean and the pressure guide light is beneficial so i know to backoff!

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

    I would recommend this to a friend

  • Good purchase

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very reasonably priced. It was a gift and he loved it.

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

    I would recommend this to a friend

  • Great toothbrush

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great toothbrush. My wife loves it and uses it every day

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

    I would recommend this to a friend

  • Very good

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This was a gift for my girlfriend. She loves it! Works great!

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

    I would recommend this to a friend

  • MOLD! DO NOT BUY!

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    MOLD, MOLD, MOLD, MOLD, MOLD! Only 1-2 months and all the insides of the head and stem it attaches on to got MOLDY. This NEVER happened with my SonicCare. I thought I could give Oral B a second chance after months of using their early brushes in my teen years. Never trusting Oral B again.

    No, I would not recommend this to a friend

  • Buy it

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This brush is a game changer. I had a oral-b spin brush before this and wasn’t getting the level of clean I wanted. After one week of using this, I noticed my teeth felt cleaner and my breath was fresher

    I would recommend this to a friend

  • Fantastic brush

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent product I recommend this to anyone who can’t afford the really expensive electric toothbrushe

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

    I would recommend this to a friend

  • Great toothbrush!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Wasn’t sure how I was going to like the Bluetooth feature and the app but I found that it’s a really nice feature to have and I love that you can so easily customize the settings to your preference.

    I would recommend this to a friend

  • Great product!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love it!!!!! I would buy this again and again. I have had a toothbrush for a long time, but this one is really nice.

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

    I would recommend this to a friend

  • Great product

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best toothbrushes out there! It’s great that you can track the life of the brush and it tells you when to replace it.

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

    I would recommend this to a friend

  • great tooth brush !

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    great tooth brush. it will last me a while ……………..

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

    I would recommend this to a friend

  • Clean teeth

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this for my son for Christmas as he travels a lot. He loves the toothbrush. It works great and has a cool case to travel with.

    I would recommend this to a friend

  • Good bang for your buck

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Prone to be sticky ish outta the box but great for how it works

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

    I would recommend this to a friend

  • Excellent

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome! I love Best Buy! On time. Great delivery.

    I would recommend this to a friend

  • Excellent purchase

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works excellent!! Was able to connect to phone and take advantage of all the features

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

    I would recommend this to a friend

  • Gift Idea

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this for my wife for a Christmas present. She loves it!

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

    I would recommend this to a friend

  • Self care gift

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Wonderful investment/self care gift for yourself, a friend or a loved one ♥️

    I would recommend this to a friend
Page 4, Showing 61-80 of 110 reviews
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