Oral-B Genius Pro 8000 Smart Electric Toothbrush

Last updated date: December 16, 2021

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Oral-B Genius Pro 8000 Smart Electric Toothbrush

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We looked at the top Electric Toothbrushes and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Electric Toothbrush you should buy.

Update as January 6, 2022:
Checkout The Best Electric Toothbrush for a detailed review of all the top electric toothbrushes.

Overall Take

In our analysis of 105 expert reviews, the Oral-B Genius Pro 8000 Smart Electric Toothbrush placed 15th when we looked at the top 17 products in the category. For the full ranking, see below.

From The Manufacturer

Do not use on children under age of 3. Replace brush head every 3 months or sooner if brush head becomes loose due to damage . All of the following Oral-B replacement electric toothbrush heads are compatible with the Oral-B Genius 8000 electric toothbrush: CrossAction, Deep Sweep, Floss Action, 3D White, Precision Clean, Sensitive, Dual Clean, Power Tip, and Ortho . A fully charged Oral-B Genius 8000 electric toothbrush with Bluetooth connectivity lasts for up to 12 days with regular use. The superior Lithium Ion battery delivers long-lasting, consistently powerful cleaning action between charges and the precise battery display accurately indicates when it’s time to charge. To ensure that the battery holds its maximum capacity, deplete it fully by using without in-between charges until it is fully discharged. Do this at least once every 6 months for best results . Position Detection helps you brush the way your dentist recommends by tracking how long you’ve spent brushing each area of your mouth. The Oral-B Genius 8000 toothbrush unlocks the enhanced Position Detection feature within the Oral-B smartphone app. This feature helps to ensure you never miss a zone. Using the Genius 8000’s innovative technology and your device’s camera, our brush helps you maintain healthy brushing habits

Expert Reviews

Expert Summarized Score

12 expert reviews

User Summarized Score

1,497 user reviews

What experts liked

The Genius is compatible with any Oral-B brush head and has earned the ADA’s Seal of Acceptance. We also like its long-lasting rechargeable battery and sturdy yet comfortable handle.
- New York Times Wirecutter
This thing has more smart features than other Oral-B models which drives the cost up. The primary feature is the enhanced Position Detection within the Oral-B smartphone app.
- Relevant Rankings
It has a customizable SmartRing feature on its handle that gives you real-time visual coaching, and its app uses facial recognition.
- Top Ten Reviews
The Oral-B Genius Pro 8000 has superior cleaning power and is very easy to use.
- Tech Gear Lab
Being available only in black, it is still a beautifully designed toothbrush. It has a more futuristic design than Sonicare models. This certainly makes it more interesting to look at.
- Dental Dorks
This is for those with sore or inflamed and even bleeding gums. It offers a gentle massage of gums to stimulate blood flow and strengthen the gum tissue.
- Moo Review
September 18, 2018 | Full review
The app has some cool features, like personalized routines and dentist recommendations.
- Digital Trends
Oral-B 8000 offers a responsive pressure sensor that activates with minimal force. Brushing too hard causes a light in the handle to flash, indicating you need to ease up. It’s a subtler notification than the DiamondClean, but it still helped us correct our technique.
- Reviews.com
Position detection technology ensures total clean.
- Lifewire
Bluetooth connectivity for pairing to smartphone app to track cleaning.
- Electric Teeth
February 8, 2019 | Full review
SmartRing technology allows you to choose from 11 light band colors.
- Get Healthy Teeth
Offers Bluetooth connectivity which can be accessed with the smart app.
- Oral Care Home

What experts didn't like

The only thing we truly dislike about the Genius is its price. For the added cost, you get several features we consider convenient but generally unnecessary, plus some we’ve deemed overkill.
- New York Times Wirecutter
It’s hard to change cleaning modes while brushing, and some of the settings are uncomfortable.
- Top Ten Reviews
The rotation-oscillation brush head does a fantastic job of cleaning, but it was exceptionally rough on the gums.One of our testers with more sensitive gums had to quit using it, as his gums were in excruciating pain — even using the brush in its most sensitive mode.
- Tech Gear Lab
Buttons are hard to press.
- Dental Dorks
We found that the brush itself does not have any type of “Wow” factor. Its design is not as sleek and sexy as a Philips Sonicare, and it’s lighter than the Sonicare which, so some, may denote a lack of quality workmanship.
- Moo Review
September 18, 2018 | Full review
Position detection in the app didn’t work very well for us.
- Digital Trends
The Oral-B Genius Pro 8000’s mobile app was more difficult to navigate and use than the DiamondClean’s. It has a less intuitive menu and less accurate position detection — our tester had to flail the Oral-B 8000 around to get the app to register the right position.
- Reviews.com
Needs multi-step set up.
- Lifewire
Bluetooth connectivity not for everybody.
- Electric Teeth
February 8, 2019 | Full review
This toothbrush is quite expensive in comparison to other brushes that have similar features.
- Get Healthy Teeth
Buttons available on the body of the toothbrush are quite hard to press.
- Oral Care Home

An Overview On Electric Toothbrushes

Experts recommend brushing your teeth twice each day for two minutes at each session. If you brush too hard, you can irritate your gums. But if you don’t brush hard enough, you may not help with plaque buildup. Figuring it all out can seem complicated, but an electric toothbrush will be a big help.

Today’s electric toothbrushes have a variety of features that ensure you brush long enough at just the right pressure. The bristles on an electric toothbrush vibrate to boost plaque removal without excess pressure. In addition to that, you’ll also get features that will help you brush exactly the way you should.

A good electric toothbrush starts with bristles. Each brush has its own way of moving in order to clean. For some people, the vibration can create a bit of a tickling sensation, causing the experience of brushing to be uncomfortable. Still others prefer vibration to oscillation, and some dentists believe vibration does a better job at cleaning.

Next up are the sensors and alerts. Pressure sensors notify you when you’re brushing too hard, with some even stopping the vibration to let you know. Still others have a built-in alert for when it’s time for a brush head change, which can keep you from using a brush with worn-out bristles.

Another feature that can help make your dentist happy is timing. Some electric toothbrushes even have quadrant timers to let you know when it’s time to shift from one area of your mouth to another. You’ll find others shut off at the two-minute mark, which can be annoying if you aren’t completely finished when the shutoff happens.

Electric toothbrushes typically run off a battery, so you’ll need to factor battery life into your decision. You’ll likely set it back on a charging base between uses, so you shouldn’t have a problem getting the two minutes of use you need twice a day, but the charging base will also take up space. Keep that in mind as you consider where you’ll set it so that it’ll be close enough to a power outlet.

Chances are, you aren’t changing your toothbrush as often as you should. Electric toothbrushes feature interchangeable heads at a far lower cost than what you spent on the base. Some toothbrushes build in alerts to let you know when it’s time to change your brush heads. This is based on wear on the bristles, which reduces the effectiveness of each cleaning.

The Electric Toothbrush Buying Guide

  • Any good toothbrush starts with bristles. This is especially true of electric toothbrushes, which use movement to get the job done. Some models use the power of sonic technology to make as much as 31,000 brush strokes per minute, driving fluid between your teeth. Others use 3-D cleaning action to surround each tooth, providing around 8,800 rotations and 20,000 pulsations per minute.
  • When shopping for electric toothbrushes, you’ll want to look for a model with a movement that doesn’t tickle when you use it. This makes the toothbrush more comfortable for brushers who are sensitive to that.
  • Most electric toothbrushes follow a similar design, with a base that’s far wider than a standard toothbrush. Looks are a matter of personal preference, but there are electric toothbrushes that have a full black design that is a refreshing departure from standard white toothbrushes. Some use that same solid black design for the brush’s base, but then have heads that are white. Although some models look similar, their bases are slightly thinner, which can make them easier to hold.
  • One thing to note about the rechargeable models is that they work with a variety of snap-on toothbrush heads, so you can choose the one you prefer.
  • Not every person needs the same level of cleaning each day. In fact, even you may need more on one day versus another. Some electronic toothbrushes have many options with up to five modes: clean, white, sensitive, gum care and deep clean. Others only provide three modes: clean, white and gum care.  There are even models that are limited to only one option, daily clean.
  • Most electric toothbrushes run on a battery, which you’ll need to recharge between uses. You may be given the option of charging either via a wall outlet or a USB outlet, which can come in handy while you’re traveling. With this type of toothbrush, you also get a strong battery charge that can last for weeks of normal use, also great for traveling. It’s possible to find an electric toothbrush that has a long battery life, going as long as 11 days with twice-daily use between charges.
  • Check to see how useful the toothbrush’s charging base is. There are models with a glass base that can also serve double duty by holding your rinsing water.
  • Look for models that have an indicator to let you know when the battery needs to be recharged. While many electric toothbrushes have this feature, some don’t offer this.
  • It can be tempting to bear down when you’re brushing your teeth. The practice of overbrushing can cause something called “toothbrush abrasion.” Over time, it can wear down the protective enamel on your teeth and cause your gums to recede. For this reason, dentists often recommend electric toothbrushes for those who have the tendency to overbrush. A pressure sensor will take the overall benefits of electric toothbrushes one step further by alerting you if you press too hard. Some models make a pulsing sound to alert you when you’re brushing too hard. You’ll also get a pressure sensor with other models. However, that one may be a little less convenient since it temporarily stops pulsing altogether when you brush too hard.
  • The American Dental Association recommends consumers change their toothbrushes every three months. Unfortunately, many wait far longer than that. Unfortunately, frayed bristles aren’t as effective at cleaning your teeth. There are electric toothbrushes on the market that are designed to alert you when it’s time to change your brush head based on wear on the bristles.
  • Dentists recommend you brush for two minutes, twice a day. But how do you know when the two minutes are up? With an electric toothbrush, you’ll have the benefit of a timer. Some models offer a feature that forces the toothbrush to pause slightly every 30 seconds to remind you to move to the next quadrant.
  • Electric toothbrushes are, of course, more expensive than traditional brushes. But sure you’re to find one that fits your budget either way.
  • If you’re concerned about noise, look for an electronic toothbrush that runs quietly. Some models are naturally more noisy than others.
  • One way to get your toothbrush extra clean is to use one of the UV sanitizers that have become popular. You can buy UV sanitizers made specially to work with your electric toothbrush head.