Best Oral B Electric Toothbrush Comparison Reviews (2024)

Oral-B is a well-known brand for home dental care, offering a range of electric toothbrushes that use a combination of oscillation and pulsations to provide 3D cleaning.

With the introduction of its iO line, Oral-B has updated its cleaning technology to include both oscillation and micro-vibrations, providing a sonic cleaning process. This article explores the features and models of Oral-B electric toothbrushes to help you find the best toothbrush for your needs.

Features of the Best Oral-B Electric Toothbrushes

Best Oral B Electric Toothbrushes

All Oral-B electric toothbrushes offer the following features:

  • Pressure sensor
  • Brushing timer
  • Good cleaning action

Other additional features can be found in different models, such as:

  • Smart features
  • Screen to display battery life
  • Choice of brushing modes

Oral-B offers a variety of electric toothbrush models to fit every budget, ranging from budget-friendly to high-end models with advanced features. Here are some of the best Oral-B brushes, with their pros and cons:

1. Best Budget Oral B Electric Toothbrush with Premium Features

Oral-B iO3 Limited Electric Toothbrush is a comprehensive package designed to enhance your dental hygiene routine. This advanced toothbrush comes with additional accessories including an Ultimate Clean Replacement Brush Head, a Gentle Care Replacement Brush Head, a travel refill holder, a travel case, and a charger.

Clinically Proven Technology for a Complete Clean

The Oral-B iO3 is an advanced toothbrush that has been clinically proven to remove 400% more plaque along the gumline compared to a regular manual toothbrush. This makes it an excellent choice for anyone looking to maintain excellent oral health and achieve a brighter, more confident smile.

Smart Modes for Personalized Brushing

With three Smart Modes available, you can personalize your brushing experience. The Daily Clean mode is perfect for everyday use, the Whiten mode is ideal for removing surface stains, and the Sensitive mode is gentle for those with sensitive teeth and gums.

Features for Efficient Brushing

The Oral-B iO3 toothbrush comes with a 2-minute timer to ensure that you brush for the recommended time. The pressure sensor also indicates the optimal pressure for cleaning, while warning you of overpressure. The round head and gentle micro-vibrations of the toothbrush make it easy to reach every nook and cranny of your mouth, providing a thorough and effective cleaning.

Pros and Cons of Oral-B iO3


  • Clinically proven to remove 400% more plaque along the gumline compared to a regular manual toothbrush
  • Three Smart Modes available for personalized brushing
  • 2-minute timer and pressure sensor for efficient brushing
  • Round head and gentle micro-vibrations for thorough cleaning
  • Accessories including an Ultimate Clean Replacement Brush Head, a Gentle Care Replacement Brush Head, a travel refill holder, a travel case, and a charger.


  • Higher cost compared to regular manual toothbrushes
  • Requires charging and replacement brush heads
  • May take some time to get used to the advanced features.

In summary the Oral-B iO3 Limited Electric Toothbrush is an excellent investment for anyone who wants to maintain excellent oral health and achieve a brighter, more confident smile. With advanced features, personalized brushing modes, and additional accessories, this toothbrush is a comprehensive package designed to make your dental hygiene routine more efficient and effective.

2. Oral B Smart 1500 Electric Toothbrush

Reasons for selecting the Smart 1500 include its 2-minute timer, pacer, and visible pressure sensor, which are recommended by dentists for electric toothbrushes. The small round brush head is clinically proven to effectively clean teeth and can easily reach tight spaces in the mouth.

Although the Smart 1500 is not as grippy as some other toothbrushes, its handle is easy to wipe clean. It is also approved by the American Dental Association (ADA) for safe use and effectiveness. It is important to note that despite its name, the Smart 1500 does not have Bluetooth connectivity and is not a “smart” toothbrush.

What we appreciate about the Smart 1500 is:

  •  its timer and pacer, which encourage users to brush for the recommended duration, and visible pressure sensor that alerts users when brushing too hard. 
  • It has a long battery life of at least two weeks 
  •  multiple cleaning modes. 

However, we dislike that:

  1. there are no icons on the handle to indicate which mode is selected 
  2. the name of the toothbrush can be misleading because it doesn’t have Bluetooth connectivity and therefore it isn’t smart.

3. Best Expensive Oral B Electric Toothbrush

We opted for the Oral-B iO Series 9 as it offers a comprehensive and efficient way to clean teeth.


  • Attractive premium handle design with a built-in display
  • Small circular brush head that effectively cleans teeth
  • Visible pressure sensor that alerts when brushing too hard or too softly
  • Rapid recharge using a magnetic charging stand
  • Bluetooth and AI technology function well
  • Quieter than other Oral-B brushes


  • Expensive, with better value options available, such as our top overall choice
  • Specific iO heads required, which are pricier
  • Travel case comes with a separate power adapter instead of a built-in USB cable and only fits one brush head
  • Bluetooth connectivity is not necessary and adds to the cost

The Oral-B iO Series 9 is an excellent option for individuals seeking a thorough and efficient brushing experience. It comes equipped with all the necessary features to ensure maximum coverage during each brushing session, such as a premium handle design with a built-in display, a small circular brush head, a visible pressure sensor, a rapid recharge using a magnetic charging stand, Bluetooth and AI technology, and operates more quietly than other Oral-B brushes. Although it may be costly, the Oral-B iO Series 9 is worth the price as it offers an effective and thorough cleaning of teeth. However, keep in mind that the specific iO heads required are more expensive, and the travel case comes with a separate power adapter that only accommodates one brush head and lacks a built-in USB cable. Additionally, Bluetooth connectivity, while functioning well, is not necessary and adds to the cost.

4. Oral B iO Series 6 (Best Medium Priced)

The iO Series 6 is recommended for those with a higher budget, as it offers the best features at a reasonable price.


  •  five cleaning modes,
  •  a brushing timer, and 
  • a light-up pressure sensor ring. 


  •  it does not have a USB charging option and
  • It has a relatively short battery life, lasting only 10 days or less if you brush for more than two minutes.

5. Oral B Pro 3000 (best under 100)

The Pro 3 3000 is a budget-friendly option that includes a brushing timer, a pressure sensor, and good cleaning performance. However, it takes 12 hours to charge and has a two-week battery life. Additionally, the button needs a hard press to switch it off, and it does not stop after two minutes.

6. Genius X

The Genius X is for those who want brushing feedback from an app but don’t want to purchase an iO. It includes six brushing modes and a pressure sensor, with more affordable replacement brush heads. However, if the handle is shared, you’ll have to take your phone along to brushing sessions to ensure that the info is synced to the correct account.

7. Oral B iO Series 4

The iO Series 4 is another budget-friendly iO model that offers great brushing performance, a vibration timer, and a pressure sensor. However, it does not have a screen or brushing mode icons on the handle, and you need to open the app to check which brushing mode you are on.

8. Genius 8000 and 9600

The Genius 8000 and 9600 are powerful brushes that deliver great cleaning performance and offer plenty of brushing modes, a pressure sensor, and app support. However, they are slightly older models, so prices can vary a lot. Additionally, the feedback from the app isn’t as advanced as the Genius X or iO.

Additional Information

Oral-B also offers a mobile app that provides real-time brushing advice and a leaderboard to compare brushing habits with family and friends. The app features 3D modeling of teeth and gums, providing even more detailed advice on brushing techniques. Most of the features are included in the box when you purchase an iO brush, and the app is free to download.

The classic Oral-B brushes do not offer as many innovative features but do include a timer and basic pressure sensor. The timer is essential, as dentists recommend brushing for two minutes twice a day. It alerts users to move on to a new section of the mouth every 30 seconds. Most Oral-B brushes include a pressure sensor, except for the most budget-friendly models.

Things to Consider When Buying a New Electric Toothbrush

  1. Don’t worry about spending too much, as many of the best electric toothbrushes come in at under $100. 
  2. While a smart toothbrush can be helpful, it is not necessarily more effective at cleaning your teeth.
  3. Ultimately, your brushing technique and routine will have more of an impact on your oral health than the toothbrush itself.

Features Essential in an Electric Toothbrush 

Before buying an electric toothbrush, it is essential to consider the features available and the price points.

  • A 2 minute timer, 
  • pacer and 
  • pressure sensor are all important features to have in an electric toothbrush. 

The timer will help you brush your teeth for the recommended two minutes, the pacer will make sure you spread your brushing time evenly, and the pressure sensor will alert you if you are brushing too hard. 

Our Process for Selection

As you consider purchasing a new electric toothbrush, our selection process is something to keep in mind. Our team consists of dental professionals and experienced product testers who specialize in oral health and follow a strict code of ethics. We research and test each product thoroughly and make sure to include only the best choices. We take into account clinical evidence, consumer feedback, and industry leaders. Additionally, we review our recommendations regularly to ensure they are up to date with newly released products and clinical evidence.


Selecting an electric toothbrush can be a challenging task due to the vast array of options available in the market. The Oral-B iO Series 3 strikes a perfect balance between functionality, features, and cost, making it an ideal choice for those who are looking for an electric toothbrush.

This toothbrush incorporates features that are recommended by dentists, offers a fantastic brushing experience, and provides two weeks of battery life. It is reasonably priced, with an average cost of $99, making it a good option for people on a budget who don’t want to compromise on quality.

While the iO Series 9 brush is pricier, it doesn’t offer the same value as the iO Series 3. The iO Series 3 comes with a pressure sensor setup and a more premium handle, making it a better choice for those who want more bang for their buck. However, it’s essential to keep in mind that investing in the extra tech may be a waste if you only use the smart features for a short period and then never again.

Oral-B Buying Guide

If you’re in the market for an Oral-B toothbrush, there are a few things to consider before making your purchase. In this buying guide, we’ll go over the key features of Oral-B toothbrushes, including the iO and classic models, and offer tips on choosing the right toothbrush for your needs.

iO or Classic?

  • Oral-B’s latest electric toothbrushes are all in its redesigned iO line, which typically costs more than the classic brushes.
  • iO brushes feature an upgraded cleaning experience, with oscillation and vibration thanks to a frictionless magnetic drive system, a pressure sensor, a brushing timer, and a choice of cleaning modes.
  • iO brushes come with an accompanying app, which offers different features depending on the model.
  • Classic Oral-B brushes are less expensive and offer fewer innovative features, but still have a timer and (basic) pressure sensor, and some even have smart features.
  • You can often find classic Oral-B brushes at a lower price than their launch price.


  • All newer Oral-B brushes have a brushing timer to help you brush for the recommended two minutes twice a day.
  • The timer also alerts you to move on to a new section of your mouth every 30 seconds to avoid neglecting certain areas.

Pressure Sensor

  • A pressure sensor alerts you when you’re brushing too hard, which can damage your teeth and gums.
  • Most Oral-B brushes have a pressure sensor, except for the most budget-friendly models.
  • iO models feature a sensor that glows red when you brush too hard and green when you brush just right.

Cleaning Modes

  • The pricier Oral-B models offer different brushing modes, such as deep cleaning, whitening, tongue care, polishing, a sensitive setting, and gum care.


  • While iO brushes are not designed for sharing, you can still share them with a partner or family member if you’re willing to forgo some smart features.
  • Classic Oral-B brushes have a coloured plastic ring to help distinguish between them, while iO brushes use symbols on the brush heads.

Brush Head Replacement

  • Most Oral-B smart brushes will alert you when you need to replace your brush head, but this feature may not work accurately if you share your brush handle with others.
  • You can tell when your brush head needs to be replaced when the bristles change colour from blue to white.

Battery Life

  • Oral-B brushes in the UK charge via a shaving socket plug, while in the US, they charge via a standard two-pin plug.
  • Most Oral-B brushes offer a maximum of two weeks battery life, with iO brushes having a shorter battery life.
  • Sonicare brushes have an edge over Oral-B when it comes to battery life and charging options.

Brushing Heads

  • Oral-B offers different options for brushing heads, including Precision Clean, CrossAction (angled bristles), and sensitive and brightening brush heads.
  • These brush heads fit most Oral-B brush types (Genius, Smart, Pro, and Vitality), except for the iO range.
  • The iO brush head is different from other Oral-B brushes and features a redesigned brush head, with options for Ultimate Clean and Gentle Care brush heads.


Choosing the right Oral-B toothbrush can make a big difference in your oral hygiene routine. Consider your budget, desired features, and brushing habits to find the perfect toothbrush for you.

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Last update on 2024-04-25 / Affiliate links / Images from Amazon Product Advertising API

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