Oral-B iO Electric Toothbrush: Guide to Smart Brushing

Written by: Joybuy Product Recommendation Officer

Are you looking to upgrade from your manual toothbrush or an older electric model? The options can be overwhelming. The Oral-B iO electric toothbrush is a name you'll likely encounter often. This series is known for its advanced technology, but what does that really mean for your daily brushing routine?

This article is designed to help you understand the Oral-B iO series. We'll highlight the key features and compare several popular models. This way, you can make an informed decision that fits your needs and budget, without getting lost in marketing jargon.

What to Look for When Buying an Oral-B iO

Before choosing a model, it's helpful to know which features make a difference. Here are a few key points to consider that will help you make your choice.

1. Smart Feedback via an App

A smart toothbrush might sound like a gimmick, but the feedback you receive through the accompanying toothbrush with an app can genuinely improve your brushing habits. Using sensors in the toothbrush, the app can see exactly which areas of your mouth you've brushed and which you've missed. This helps ensure complete coverage, every single time. Models like the Oral-B iO9 and iO6 offer this functionality to coach you toward better technique.

2. The Intelligent Pressure Sensor

Brushing too hard is a common problem that can damage your gums. A toothbrush with a pressure sensor is therefore an essential feature, not a luxury. The Oral-B iO series features an advanced sensor that not only warns you when you're pressing too hard (red light) but also indicates when you're applying just the right amount of pressure (green light). This ensures an effective and safe clean.

3. Number of Brushing Modes

Not everyone has the same oral care needs. Do you have sensitive gums, want to whiten your teeth, or are you looking for an extra-intense clean? The iO models come with various brushing modes. An entry-level model like the iO3 has the basic modes, while the more advanced models offer up to seven modes, including one for tongue cleaning. Consider which modes would be most useful for you.

Our Oral-B iO Series Recommendations

Based on specifications and functionalities, we have selected a range of iO models that cater to different needs and budgets.

1. ORAL-B iO9N Electric Toothbrush

Why this model stands out: The iO9 is the flagship model in the series, offering the most complete brushing experience. Its unique 3D tracking with AI position detection monitors the brushing surface of all your teeth and provides real-time feedback in the app, ensuring you never miss a zone.

Pros:

• 7 smart brushing modes for personalised care (including Daily Clean, Sensitive, Gum Care, Intense Clean, Whitening).
• Interactive colour display on the toothbrush itself for instant feedback.
• Includes a charging travel case, perfect for on the go.
• Fast charger that fully charges the toothbrush in about 3 hours.

Who is this model for? For the tech-savvy user who wants the most advanced features for a professional-level clean at home and is willing to invest in a premium brushing experience.

View the ORAL-B iO9N Black Onyx

2. Oral-B iO 6N Rechargeable Electric Toothbrush

Why this model stands out: The iO6 offers an excellent balance of advanced features and price. You get the core of the iO technology, including AI guidance via the app and a display, but at a more accessible price point than the iO9.

Pros:

• 5 brushing modes to customise your routine (including Daily Clean, Intense Clean, Sensitive).
• Black-and-white interactive display shows the selected mode and brushing time.
• AI support via the Oral-B app to track your brushing coverage.
• Includes a travel case and brush head holder.

Who is this model for? For those who want a smart toothbrush with app connectivity and a display but don't need all the premium extras of the flagship model. A solid upgrade for a noticeably better clean.

View the Oral-B iO 6N White

3. ORAL-B IO3 DUO Electric Toothbrush

Why this model stands out: This Oral-B iO3 duo pack is an excellent value introduction to the iO technology. It includes two toothbrushes, ideal for couples or families. While it lacks the displays and advanced AI tracking of the more expensive models, it delivers the core experience: the magnetic drive and the smart pressure sensor.

Pros:

• Includes two rechargeable toothbrush handles (black and pink).
• 3 brushing modes (Daily Clean, Sensitive, Whitening).
• The essential smart pressure sensor that indicates with a light ring if you are brushing correctly.
• The light ring also indicates when it's time to replace the brush head.

Who is this model for? For those who want to switch to iO technology without a major investment. Perfect for couples or if you're looking for a second toothbrush for a family member. You get the superior clean, focused on the essential features.

View the ORAL-B iO3 DUO Black/Pink

Looking for Another Smart Upgrade?

Besides improving your personal care, there are other ways to refresh your daily routine. For example, if you want to give your commute or weekend trips a technological boost, it's worth considering other smart modes of transport.

Discover our collection of electric road bikes

Frequently Asked Questions about the Oral-B iO

What is the difference between the Oral-B iO models (like iO9, iO6, iO3)?

The main difference lies in the 'smart' features and accessories. The iO9 is the most advanced with 3D tracking, a colour display, and a charging travel case. The iO6 has a simpler black-and-white display and AI tracking via the app. The iO3 is the entry-level model, focusing on the essential cleaning technology and pressure sensor, without a display or app tracking. The number of brushing modes also varies: 7 for the iO9, 5 for the iO6, and 3 for the iO3.

Is an Oral-B iO electric toothbrush worth the investment?

The Oral-B iO series is in a premium price segment. Its value depends on your personal needs. The magnetic drive provides a remarkably quiet and gentle, yet thorough, clean. According to Oral-B, features like the pressure sensor and app guidance can contribute to healthier gums and better brushing habits. If you are willing to invest in technology that actively helps you improve your oral hygiene, an iO model can be an excellent choice.

How often should you replace the brush head of an Oral-B iO?

As with other electric toothbrushes, it is recommended to replace the brush head every three months. The bristles wear out, which reduces the effectiveness of the clean. Some iO models, like the iO3 and iO6, have an indicator on the toothbrush or in the app to remind you when it's time for a new brush head.