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Customer Ratings & Reviews

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

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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 2 Showing 21-40 of 110 reviews
  • Rated 5 out of 5 stars

    What a difference

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I historically used a sonicare toothbrush, which was good, but wow this Oral B leaves my teeth feeling so much cleaner.

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning performance

    Rated 5 out of 5 stars

    Great toothbrush!

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

    Cleans well, small can get the hard-to-reach areas.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Electric toothbrush

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

    Love it. It works great and is very good quality. I would recommend this product to everyone I know.

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning performance

    Rated 5 out of 5 stars

    Definitely worth the money.

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

    My husband loves this toothbrush. Says his teeth feel much cleaner with the round rush.

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning performance

    Rated 5 out of 5 stars

    For healthy gums and clean teeth.

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

    Excellent piece of work. It leaves your teeth bright and zestfully clean.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Eye Opener

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

    The toothbrush works well; however, the battery life is horrible. I purchased a less expensive electric toothbrush for my better half and have only charged it once since the time of purchase vs. the 5-6 charged I've been subjected to with the more expensive Oral B. Pleaee don't get caught in the hype of the brand & price like I did. The less expensive versions work great if not better with a longer battery life attched.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    it's worth 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 product is amazing, easy-to-use never feel my teeth like that

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Cheaper elsewhere

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

    Exactly what i was wanting to purchase. But..... within a few days saw the exact same model at another store for a lesser amount. Im always ready for better prices so i purchased that one and brought your back for a refund.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Brush Happy!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excited about the possibilities. I have used another Brand for 10 years. After switching to the Oral-B, my morning routine has been a new found joy! No more waiting for the power to kick in.

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

    Rated 5 out of 5 stars

    The best

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

    One of the best! Battery is great, and it comes with a lot of features to keep on track.

    I would recommend this to a friend
  • Pros mentioned:
    Design

    Rated 3 out of 5 stars

    Not best value for money

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good color and attractive design Not worth the value

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Was hesitant

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

    I was hesitant at first. But as soon as I used it, I knew it was just what I wanted!

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Heads too big

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The toothbrush is fine and works as good as you would expect from Oral b, but the new io heads are HUGE and make it difficult to brush comfortably. I don't have an exceptionally small mouth so I definitely feel for anyone that does and has bought these . They are too big.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Cleaning performance, Ease of use

    Rated 4 out of 5 stars

    Excellent

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

    Easy to use and does a great job! Cleans & freshens!

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning performance

    Rated 5 out of 5 stars

    Oral B

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

    Teeth and gums feel so clean and my teeth look whiter

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning performance

    Rated 4 out of 5 stars

    Electric toothbrush

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

    The toothbrush works well. It cleans my teeth thoroughly and beautifully. I would give it a five but it's noisy when being used. The noise startles my pet every time I use it.

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning performance

    Rated 5 out of 5 stars

    Excellent toothbrush

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

    My first electric toothbrush and it did not disappoint. This toothbrush actually motivates me to want to brush my teeth more. Excellent brush and I feel like I just left the dentist like same squeaky clean feel. I recommend this brush for sure.

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning performance

    Rated 5 out of 5 stars

    Love it!

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

    Since buying this i can tell the difference in my teeth. It get your teeth super clean. only issue is when you need to add a little water to your brush or rinse you need to hold the brush down in the sink or turn it off or it will spinbrush paste all over the place. Overall i love it. i dont think ill ever go back!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Electric Toothbrush

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

    It was my first experience with using an electric toothbrush. I was impressed how well it brushed my teeth. There is a learning curve, which is why II gave it 4 instead of 5 stars. Probably just me!

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning performance

    Rated 4 out of 5 stars

    Toothbrush, evaluation

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

    This is a good toothbrush, but not as good as the older models which I think clean my teeth better Handle needs to be redone. Difficult to hold onto when brushing your teeth. Overall, it’s a pretty good brush.

    No, I would not recommend this to a friend
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