Updated on February 22, 2024
10 min read

Using Oral-B Genius 8000: A First-Hand Review and Evaluation

NewMouth is reader supported. We may earn a commission if you purchase something using one of our links. Advertising Disclosure.

Oral-B claims the Genius 8000 toothbrush can remove up to 100% more plaque than your typical manual toothbrush.1 I set out to put that claim to the test and compare the Oral-B Genius 8000 electric toothbrush with other premium options.

Genius 8000 Rechargeable Electric Toothbrush Pink

The Oral-B Genius 8000 features 3D Cleaning Action, comprised of: 

  • Side-to-side oscillations
  • 10,500 rotations
  • 48,000 pulsations

So how does the Oral-B Genius 8000 electric toothbrush compare? Keep reading to learn more about my experience and explore the Oral-B Genius 8000’s features.

My Detailed Review of the Oral-B Genius 8000

Oral-B’s Genius 8000 electric toothbrush handle feels well-made. The tactile rubber texture aids in a firm grip, while the hard plastic allows for a smooth surface.

Other aspects of the toothbrush that make it feel well-made include:

  • Timer ⁠— Built into the handle and pauses every 30 seconds to alert you to switch quadrants
  • Travel case ⁠— Has a magnetic lock that gives it a premium, secure feel; stores two brush heads and the handle
  • Charging stand ⁠— Features a compartment that stores brush heads when not in use
  • Brush head case ⁠— Dishwasher-safe for convenience

You can also use the travel case to charge the handle and smartphone simultaneously via USB.

My Experience Using the Oral-B Genius 8000

In my experience, the Oral-B Genius 8000 emits a distinct sound louder than other electric toothbrushes I’ve used. The oscillating, rotating, and pulsating action creates this increase in sound.

While the sound isn’t unpleasant, it can bother some people and make the brushing experience difficult. Here is the rest of my experience with the toothbrush’s different features:

Brush Modes

Oral-B fits the Genius 8000 model with six brushing modes: 

  • Daily Clean Standard cleaning mode, with the full 3D Cleaning Action experience
  • Gum Care Give your gums a gentle massage with this mode
  • Sensitive Reduced power to clean teeth gently
  • Whitening Gives an extra 20 seconds to polish your teeth
  • Pro Clean Lets you brush longer for a just-left-the-dentist feeling
  • Tongue Clean — Gives 20 seconds to brush your tongue for fresh breath

Each mode appears on the electric toothbrush handle with a corresponding icon:2 

  • Daily Clean — Tooth
  • Gum Care — Three wavy lines
  • Sensitive — Feather
  • Whitening — Diamond
  • Pro Clean — Tooth with a plus sign
  • Tongue Clean — Tongue

You can easily switch between modes by tapping the separate selector button. When the appropriate icon lights up, turn the Oral-B Genius 8000 electric toothbrush on with the power switch. 

This Oral-B electric toothbrush is compatible with the entire lineup of Genius-specific Oral-B brush heads, including the following: 

  • Cross Action
  • Pro Gum Care 
  • Floss Action
  • Charcoal 
  • 3D White
  • Precision Clean
  • Sensitive
  • Dual Clean
  • Ortho 

Each brush head features blue bristles that fade as you brush. When the bristles are pale, it’s time to replace them. You can easily find replacement brush heads on Oral-B’s website.

User-Friendly Oral-B App

The Oral-B Genius 8000 electric toothbrush connects to your smartphone via Bluetooth. Once you download the Oral-B app, you can begin your Dental Care Journey.

genius 8000 Genius 8000 Rechargeable Electric Toothbrush app

The app will prompt you to enter information about your oral hygiene goals. You can choose from the following pre-programmed routines:

  • Fresh Breath
  • Plaque Fighter
  • Whitening
  • Gum Health
  • Ortho Care

The Oral-B app features: 

  • Real-time feedback on your brushing technique and habits
  • The time you spent brushing
  • The amount of pressure you used while brushing
  • Brushing score 
  • Flossing and mouthwash reminders

Position Detection Software

The app uses Position Detection and facial recognition software to track where the electric toothbrush is in your mouth. As you brush, a blue bar turns from dark to light to demonstrate how long you should spend brushing each area. 

To use the Position Detection software, link your smartphone to the Oral-B Genius 8000 handle and place it in front of your face. You can use the included suction smartphone holder to attach your phone to your bathroom mirror.

My Experience with the Oral-B App

My experience with the Oral-B app and Position Detection software alternated between accurate results and glitches that impeded my ability to brush properly.

Here are my observations:

  • The app can mistake which part of your mouth you’re brushing in
  • You can get the various bars to turn light blue just by sitting on a single tooth
  • The Oral-B app and Position Detection software are good supplementary tools

I hesitate to recommend using the app as you brush because it can increase the time you spend brushing and deliver a low return on investment.

Pressure Sensor

Oral-B installs a Triple Pressure Sensor on the Genius 8000 electric toothbrush. This sensor features an LED SmartRing that surrounds the toothbrush handle.

When you brush too hard, the LED SmartRing turns red to warn you. The Triple Pressure Sensor alerts you that you’re brushing too hard by slowing the motor.

The 360-degree SmartRing also displays one of 12 colors, which include: 

  • Orange
  • Blue
  • Pink
  • Purple
  • White
  • Green 

You can use these rings to tell toothbrush handles apart if your spouse or partner also has an Oral-B Genius 8000 electric toothbrush.

Battery Life

The Oral-B Genius 8000 electric toothbrush charges within 12 hours and lasts 12 days. You can also charge this electric toothbrush for 25 to 30 minutes if it’s low on charge before brushing your teeth.

A flashing red light will appear when the battery is low. A battery silhouette will appear on the toothbrush handle as it’s charging, each bar representing a third of the total charge.

Waterproof Feature

The Oral-B Genius 8000 electric toothbrush is IPX7-rated. You can immerse the handle in up to one meter of water for 30 minutes before it experiences a breakdown. This feature makes it useful for brushing your teeth in the shower if you prefer. 

I found the Oral-B Genius 8000 waterproof and helpful when brushing in the shower. I’m not afraid to rinse it under the water after brushing, either.

Transform your smile with the best toothbrushes of 2024. Find your perfect brush here.

What’s Included with the Oral-B Genius 8000?

The Oral-B Genius 8000 comes with a 2-year warranty. The toothbrush comes well-packaged and includes the following:

  • Genius 8000 toothbrush handle
  • Charger
  • Brush holder 
  • Travel case charger
  • Suction smartphone holder
  • 2 Cross Action brush heads
  • 1 Whitening brush head
  • 1 Sensitive brush head 
  • Instruction manual 

You can purchase the Oral-B Genius 8000 electric toothbrush in the following colors: 

  • Rose Gold
  • Black
  • Pink   

If you purchase this Oral-B electric toothbrush in black, you’ll receive a black travel case. Otherwise, the travel case is white.

Is the Oral-B Genius 8000 Worth Its Price Tag?

In my experience, the Oral-B Genius 8000 electric toothbrush may not be worth the near-$200 price tag. The Oral-B app and Bluetooth connectivity are a smart idea, but only when executed effectively each time.

genius 8000

This particular electric toothbrush cleans my teeth effectively and allows me to tailor my brushing to my needs. However, it doesn’t wholly deliver upon the promise made by the Position Detection and Oral-B app connectivity via Bluetooth. 

I appreciate that the Oral-B Genius 8000 electric toothbrush has a 2-year warranty and the option to subscribe to regular brush head shipments. However, the Oral-B app felt more like a distraction during brushing than helpful in the feedback it provided.

Experience the next level of flossing with 2024's cutting-edge water flossers. See our expert recommendations here.

How Does the Oral-B Genius 8000 Compare to Other Electric Toothbrushes I’ve Used?

Compared to other electric toothbrushes, the Oral-B Genius 8000 strikes me as the most technologically advanced. This electric toothbrush provides: 

  • Bluetooth connectivity to my smartphone
  • Several brushing modes to tailor my brushing experience
  • Convenient compatibility with any Oral-B brush head

In addition, this Oral-B electric toothbrush comes with a charging travel case, which can also charge my smartphone. It’s an electric toothbrush that supports my oral health and easily integrates into my daily life.

Mode vs. Oral-B Genius 8000

The Mode electric toothbrush features a single brushing mode and only 38,000 vibrations per minute. It lacks the 3D Cleaning power’s oscillations and rotations and the Triple Pressure Sensor of the Oral-B electric toothbrush.

Mode does not sell its electric toothbrush with a travel case. It also lacks Oral-B’s brush head selection.

SNOW LED Electric Toothbrush vs. Oral-B Genius 8000

SNOW LED electric toothbrushes feature different brushing modes and an industry-leading blue LED light. While you can switch out the brush heads for a tongue cleaner or face brush, SNOW Cosmetics LLC doesn’t sell different brush head styles.

Unlike the Oral-B Genius 8000, the SNOW LED electric toothbrush has a travel case that doesn’t charge the toothbrush.

AquaSonic Vibe Series Electric Toothbrush vs. Oral-B Genius 8000

The AquaSonic Vibe Series electric toothbrush comes with a similar simple travel case. However, it lacks the blue LED of the SNOW LED electric toothbrush, the Triple Pressure Sensor, and the Bluetooth connectivity of the Oral-B Genius 8000.

AquaSonic does sell activated charcoal brush head replacements, but the bristle pattern remains the same.

How Did the Oral-B Genius 8000 Measure Up Against Similarly Priced Toothbrushes?

The Oral-B Genius 8000 electric toothbrush competes with other premium electric toothbrushes priced around $200. The table below compares several of the most popular similarly priced electric toothbrushes:  

Oral-B Genius 8000ModeSNOW LED Philips Sonicare DiamondClean SmartWaterpik Sonic-Fusion 2.0 
Subscription option Yes Yes YesYes Yes 
Brush modesDaily Clean, Gum Care, Sensitive, Whitening, Pro Clean, Tongue CleanOneClean, White, Polish, SensitiveClean, White+, Gum Health, Deep Clean+Brush, Floss, Brush + Floss
Battery life 12 days30 days 30+ days 14 to 21 days56 minutes 
Connectivity BluetoothN/AN/ABluetoothN/A
Colors Black, Pink, Rose Gold Black Polar Blue, Mediterranean Sky Blue, Sea Breeze Green, Coastal Sunset PinkSilver, White, Black, Rose Gold, PinkBlack, White 
Additional featuresPosition Detection, SmartRingMagnetic rotating chargerBlue LED lightTouchUp feature through app Water-flossing with 10 pressure settings

The Oral-B Genius 9000 and the Oral-B Genius X electric toothbrush are slightly higher priced than the Genius 8000 model. The Genius X electric toothbrush pairs with Artificial Intelligence (AI) to coach you in your daily brushing habits.7

The Oral-B Genius 9000 has slightly more features and accessories than the Genius 8000 model.

Smile brighter, fight cavities, freshen breath – 2024's best toothpastes deliver. See our expert picks here.

Maximizing the Potential of the Oral-B Genius 8000: My Personal Tips

After experimenting with the Oral-B Genius 8000 electric toothbrush for some time, here are my tips and suggestions for success: 

  • You may experience bleeding gums the first few times you use this Oral-B electric toothbrush. My gums were initially sensitive to the 3D Cleaning Action, but the bleeding stopped after a few days. 
  • If you have sensitive teeth, start with the Sensitive brushing mode. You can also use this mode to clean your gums and tongue.
  • Pay attention to the Triple Pressure Sensor to avoid damaging your teeth and prematurely wearing out your brush heads. 
  • Experiment with brushing modes and brush heads. Find the one that best fits your oral care routine. 

The American Dental Association (ADA) recommends replacing your toothbrush every 3 to 4 months.8

You can sign up for Oral-B’s subscription plan to automate your brush head replacement schedule.9 You can choose between 3-month and 6-month delivery frequencies and receive 20% off your order of brush heads.

Final Thoughts on the Oral-B Genius 8000

If you’re looking for an electric toothbrush that provides real-time feedback on your brushing technique, check out the Oral-B Genius 8000. The Oral-B Genius 8000 electric toothbrush incorporates several advanced features into a sleek and capable design.

The Bluetooth-enabled handle connects to the Oral-B app via your smartphone so you can monitor and track your brushing habits. However, the app can sometimes be more hindrance than a help.

Where to Buy the Oral-B Genius 8000

You can buy the Oral-B Genius 8000 electric toothbrush from Oral-B’s website directly or from the following retailers: 

  • Amazon 
  • Best Buy
  • eBay
  • Target
  • Walgreens
  • Walmart 

Oral-B Genius 8000

Genius 8000 Rechargeable Electric Toothbrush Pink

Rating by Rebecca Henderson

Cleaning Performance
Smart Features
Battery Life
Value for Money

The Oral-B Genius 8000 boasts of advanced technology and features. However, the wealth of features will only benefit users who truly willing to invest in premium oral care.


Fresher breath, healthier gums, stronger teeth – find it all in 2024's best mouthwashes. Explore the top picks here.

Last updated on February 22, 2024
9 Sources Cited
Last updated on February 22, 2024
All NewMouth content is medically reviewed and fact-checked by a licensed dentist or orthodontist to ensure the information is factual, current, and relevant.

We have strict sourcing guidelines and only cite from current scientific research, such as scholarly articles, dentistry textbooks, government agencies, and medical journals. This also includes information provided by the American Dental Association (ADA), the American Association of Orthodontics (AAO), and the American Academy of Pediatrics (AAP).
  1. Genius 8000 Rechargeable Electric Toothbrush Pink.” Procter & Gamble, 2023. 
  2. FAQ.” Procter & Gamble, 2023. 
  3. Mode Electric Toothbrush.” Mode, 2023. 
  4. Teeth Whitening Toothbrush.” SNOW Cosmetics LLC, 2023. 
  5. Philips Sonicare DiamondClean Smart Electric Toothbrush.” Philips, 2023.  
  6. Sonic-Fusion® 2.0, White with Chrome Accents SF-03.” Waterpik, 2023.   
  7. Oral-B Genius X Rechargeable Electric Toothbrush, White.” Procter & Gamble, 2023.  
  8. Toothbrushes.” American Dental Association, 2023. 
  9. Frequently Asked Questions and Contact Us.” Procter & Gamble, 2023. 
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram