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  • Oral-B iO SERIES 4 CLINICALLY PROVEN 500% MORE plaque removal along the gumline* vs. a regular manual toothbrush
  • Oral-B iO SERIES 4 BLUETOOTH CONNECTED RECHARGEABLE TOOTHBRUSH OPTIMAL PRESSURE CONTROL 4 SMART MODES iO ULTIMATE CLEAN BRUSH HEAD ORAL-B APP FOR BRUSHING TRACKING INSIDE HANDLE, CHARGER, TRAVEL CASE, BRUSH HEAD CLINICALLY PROVEN 500% MORE PLAQUE REMOVAL ALONG THE GUMLINE*
  • Protect your gums Perfect Pressure
  • Smart features to maximize your clean - 4 Cleaning Modes - 2-Min Lightring timer - Post-brushing reports - Brush head change alert
  • 30 DAY MONEY-BACK GUARANTEE
  • Choose the right brush for you iO8 iO6 iO4 Gum Pressure Sensor 3 intensities 3 intensities 3 intensities Cleaning mode Brushing feedback Real-time (through A.I.) Real-time (through A.I.) Post-brushing reports Display Colored Black and white Travel Case 3h Fast Charging
  • Remove 100% more plaque in 1 week* with Oral-B's most advanced technology *vs a manual toothbrush
  • Track and improve your brushing habits with Oral-B's App Post-brushing reports Wow! Keep it up! 2:00 5s 0 Tongue Focused on your teeth and gums

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

Model:
iO4 Black
SKU:
12500827
$97.99
Save $2
The comparable value is $99.99

Customer reviews

Rating 4.5 out of 5 stars with 124 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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89%would recommend to a friend
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 5 Showing 81-100 of 124 reviews

  • 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

  • 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 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

  • 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.

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

    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

  • 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

  • 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.

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

    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

  • 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 ♥️

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

    I would recommend this to a friend

  • E-toothbrush

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

    High quality, smooth, and faster vibration for teeth cleaning

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

    I would recommend this to a friend

  • My son likes it.

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

    My son says he loves it. I am going to buy another one for my other son.

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

    The color indicator allows you to brush your teeth with the right amount of pressure.

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

    I would recommend this to a friend

  • My first Oral-B Electric - Love it!

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

    Decided to Oral-B as reviews are always good. Great results so I'm glad I did.

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

    I would recommend this to a friend

  • Oral B 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.

    Love my new toothbrush. It has the round brush which I really like.

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

    I would recommend this to a friend

  • Love the brush. New teeth

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

    Works great. Love the app.... however, sometimes it takes a while to load up.

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

    I would recommend this to a friend

  • Oral-B

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

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

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

    I would recommend this to a friend

  • Pretty good

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

    Not as good as the 5 series but still an excellent toothbrush

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

    I would recommend this to a friend
Page 5, Showing 81-100 of 124 reviews
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