Oral-B iO Series 5 Electric Toothbrush
Oral-B

Oral-B iO Series 5 Electric Toothbrush

$79.99$129.56across 2 retailers

The Oral-B iO Series 5 Rechargeable Electric Toothbrush offers a premium brushing experience with advanced features like a visible pressure sensor, multiple cleaning modes, and smart connectivity. While it may be on the pricier side and has a few minor drawbacks, it stands out for its efficiency and health benefits. If you're looking for a top-of-the-line electric toothbrush, this is worth considering!

Model: Model iO G5.1B6.2KColor: BlackUPC: 69055133026
Lowest at Amazon
$99.99 at Amazon
Lowest at any Popular Retailer
$70.11 at Bonanza

Where to Buy

Prices last updated: May 3rd 2026 7:50 am

Pros

  • The visible pressure sensor is a game changer, helping protect gums by showing optimal brushing pressure with a green light indicator.
  • Five personalized cleaning modes (Daily Clean, Sensitive, Gum Care, Intense Clean, Whitening) cater to different needs and preferences.
  • Reaime coaching through the smart display and AI-powered app encourages thorough, even brushing and 100% coverage.
  • Builn 2-minute timer with quadrant alerts ensures you brush the recommended time evenly.
  • Offers a noticeably cleaner and healthier mouth, clinically proven to improve teeth and gums within one week.
  • Magnetic linear drive and micribrations create a smooth, effective brushing experience with enhanced cleaning power.
  • The brush is generally easy to use and suitable for both adults and children thanks to gentle yet effective bristles.
  • Travel case included for portability, making it convenient for ohe-go oral care.
  • The smart app, although optional, provides motivation and progress tracking that many users find helpful.
  • Significant upgrade in battery performance over older models with manageable charging.

Cons

  • The price is on the higher side, and replacement brush heads can be pricey with recommended changes every three months.
  • Some users find the pressure sensor overly sensitive or inconsistent, occasionally leading to confusion during brushing.
  • The app can feel cumbersome or unnecessary to those wanting a simple brushing routine without tech distractions.
  • The included travel case is reported to be cheaply made, flimsy, and prone to popping open unexpectedly.
  • Battery life can be disappointing, especially when Bluetooth is enabled, requiring frequent charging or keeping the brush plugged in.
  • The smart display screen is considered too bright by some, which may disturb usage in loight settings.
  • Multiple modes and button functions can sometimes be confusing, leading to accidental mode changes.
  • Brush head size is larger than older Ora models, which may feel uncomfortable for users with smaller mouths.
  • Occasional splatter of foam creates a mess during brushing.
  • The toothbrush is somewhat loud compared to other electric brushes, although still within expected noise levels.

Bottom Line

The Oral-B iO Series 5 is a premium electric toothbrush that offers an advanced clean with real-time pressure feedback, a 2-minute quadrant timer, and multiple brushing modes tailored to your needs. Its smart features and clinical benefits for healthier gums and cleaner teeth make it a worthy choice if you want to invest in your oral care routine. That said, be prepared for a higher upfront cost, replacement head expenses, and a somewhat fragile travel case. If you prefer a simpler or quieter brush without the app complexity, you might want to explore other Oral-B models or competitors. For a top-tier smart brushing experience with proven results, this brush stands out in its category.

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What Reviewers Are Saying

Praised
great cleaning6%
pressure sensor is a game changer6%
2-minute timer6%
easy to use4%
Criticized
screen is too bright2%
battery life sucks2%
case is cheaply made4%
brush head too thick4%
cleaning performance poor2%
battery doesn't last long2%

Customer Ratings

878 reviews averaging 4.5 out of 5 stars from Amazon
4.5
878 reviews
5
76%
4
13%
3
3%
2
2%
1
5%

Based on 878 reviews from Amazon

Discussion

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