Updated March 2023
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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. Read more  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.Read more 
Bottom line
Best of the Best
Philips Sonicare DiamondClean Smart 9500 Rechargeable Electric Toothbrush
Philips Sonicare
DiamondClean Smart 9500 Rechargeable Electric Toothbrush
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Adaptive Sensors
Bottom Line

This cleaning system from Philips lets you customize and get real-time results with your teeth cleaning regimen.


Chock-full of sensors to optimize and customize cleaning. Offers smart-detectable brush heads for different cleaning modes. Pairs with the free app for real-time feedback. Included whitening mode boasts 100% more progress versus a manual toothbrush over 3 days.


Quite expensive. Some customers have problems with the app.

Best Bang for the Buck
Philips Sonicare 4100 Power Toothbrush
Philips Sonicare
4100 Power Toothbrush
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Expert Recommended
Bottom Line

This toothbrush provides deep cleaning and removes plaque with ease due to its well-designed brush head.


This rechargeable toothbrush has a two-minute timer and a QuadPacer that lets you know when it's time to move on to another section of your mouth. There is a pressure sensor that will blink red if too much pressure is applied.


The QuadPacer sensor can't be shut off despite some users not liking it.

Oral-B GENIUS X Electric Toothbrush
GENIUS X Electric Toothbrush
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Learns via AI
Bottom Line

A smart model from Oral-B that uses artificial intelligence to coach you in effective teeth cleaning.


Boasts AI learning to recognize the user's individual brushing style and offer guidance for best cleaning results. Removes 500% more plaque than manual brushing. Connects to smartphone app via Bluetooth. Comes with 3 round brush heads.


Users have reservations about the app and wish the brush heads had better storage.

hum by Colgate Smart Electric Toothbrush Kit
hum by Colgate
Smart Electric Toothbrush Kit
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Intuitive App
Bottom Line

This new arrival appeals to many consumers because of its intuitive brushing app and space-savvy design.


Starter kit includes handle, head, charger, travel case, and a refill brush. Battery offers up to 10 days of use, making it a leading portable option. Lightweight design makes for a comfortable, easy brushing experience. The app has loads of cleaning information that helps you brush better.


Occasional reports that it has difficulty syncing with the app.

Oral-B Genius 7500 SmartSeries Electric Toothbrush
Genius 7500 SmartSeries Electric Toothbrush
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Best for Travel
Bottom Line

A space-savvy option, this Bluetooth-enabled model is reliable and comes with an app that promotes better brushing habits.


Rechargeable battery lasts through 2 weeks' worth of brushing. App offers real-time feedback on brushing habits. Base is compatible with almost every Oral-B head. Offers 6 modes of brushing, including whitening and sensitive teeth.


Unfortunately, the app doesn't allow you to create profiles for multiple users.


We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

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Buying guide for Best electric toothbrushes

Dental health comes not only from the right practices and techniques but also the right tools. An electric toothbrush can improve anyone’s brushing efficiency and experience.

Electric toothbrushes come in different styles and may include features like rechargeable batteries or charging cases. The two main types of electric toothbrushes are sonic and oscillating models, which move in different ways and at varying speeds. The best type for you depends on your preference, your gum sensitivity, and your price range. Some models may vibrate at specific quadrant intervals to guide your brushing so that each part of your mouth gets equal attention. Brush head size, brushing modes, and battery type are additional features to consider.

An electric toothbrush can be an investment, so it’s important to consider what factors are most crucial before making a purchase. 

Many people relax their brushing techniques after switching to an electric toothbrush. Always stay diligent and clean every part of your mouth.

Buying guide for How we tested

  1. As each electric toothbrush arrived at the BestReviews lab, we checked packaging, instructions, and whether or not an initial charging period was required before it could be used.

  2. We noted whether each toothbrush was oscillating or sonic.

  3. We also took into consideration the number and kind of brush heads supplied and how long they were reported to last.

  4. How an electric toothbrush feels in your hand and mouth is highly subjective, but each manufacturer strives for the most ergonomic design. We gave each toothbrush a test run and judged them on ease of use, comfort, and general “feel.”

  5. We also looked at battery recharging times and any extras that made a product stand out from the crowd.

  6. Finally, we considered price, which factors into any buying decision. We also examined feedback from existing owners to evaluate each product’s overall worth.

What the professionals say

We consulted Dr. Steve McConnell, owner of the Marin Center for Restorative and Cosmetic Dentistry in Novato, CA, and Courtney Casper, a registered dental hygienist at the same practice.

Dr. McConnell and Casper agree that electric toothbrushes are better instruments, in large part because they’re less “technique-sensitive” than manual brushes. Electric toothbrushes give more consistent results because they clean teeth in a more consistent manner.

We asked the pros which type of electric toothbrush they recommend: the oscillating type that mimics human brushing action (though much faster) or the sonic type that creates tiny, rapid vibrations.

Both Dr. McConnell and Casper say that sonic toothbrushes tend to work better because they're similar to the microsonic scaler equipment used in a professional clinic. Microsonic scaler technology removes both the biofilm (goo) and calculus (hard deposits) on teeth.

That being said, it’s not a hard and fast rule that sonic electric toothbrushes are better than their oscillating counterparts. With modern operating modes and brush head technology, some oscillating electric toothbrushes are equally as efficient.

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Did you know?
Remember to replace your toothbrush head every three to four months in order to ensure you get the best brush.

What to look for in an electric toothbrush

While electric toothbrushes are not complicated machinery, there are a few features to consider before buying one.

Sonic vs. oscillating

  • Sonic Toothbrushes: These electric toothbrushes vibrate an astonishing 30,000+ times per minute. The high speed loosens and removes plaque, food bits, and bacteria from the surfaces of the teeth, between the teeth, and even slightly under the gum line. The speed also induces a fluid dynamic inside your mouth, which helps to remove bacteria even slightly beyond the tip of the toothbrush’s bristles. On the downside, some users don’t like the feel of the vibration, and others find sonic toothbrushes irritating to their gums.

  • Oscillating Toothbrushes: These electric toothbrushes spin, some in full circles, others in partial circles that alternate direction. Either way, you generally get at least 5,000 brushstrokes per minute and often many more.

    Oscillating toothbrushes move in a fashion similar to manual brushing, but they are far more effective at removing plaque, bacteria, and bits of food from between the teeth.

    On the downside, they can be a little harder on your gums than sonic toothbrushes.

"Most dentists agree that sonic toothbrushes work better than their oscillating counterparts because they’re more similar to the instruments that dentists use."

Battery type

While you’ll find inexpensive, throwaway electric toothbrushes, most quality brushes have rechargeable batteries and come with a recharging base that can also serve as a stand.

Others run on regular batteries, which make them convenient for travel but typically less powerful than their rechargeable counterparts.

Battery life

It’s fairly typical for an electric toothbrush to hold its charge for a week between charging sessions, but some hold a charge much longer.


Dentists recommend you brush your teeth for two minutes twice daily. A built-in timer, which either switches the toothbrush off at the two-minute mark or vibrates to indicate the time is up, makes it easier to achieve this goal.

Quadrant intervals

This common feature is a vibration every 30 seconds during the two-minute brushing period. It prompts you to switch to the next quadrant of your teeth for even coverage.

The four quadrants are the inside of the upper teeth, outside of the upper teeth, inside of the lower teeth, and outside of the lower teeth.

Pressure sensor

Many people brush too hard, which can damage the gums. Toothbrushes with pressure sensors stop if you press too hard, and then start again when you let up.

Brush head variety

All the big names in electric toothbrushes sell a variety of brush heads that work with their brushes. Along with standard brush heads, you’ll find brush heads for sensitive teeth, orthodontic work, extra whitening, extra plaque removal, and many others.

Brushing modes

While the standard mode is sufficient for most people, there are electric toothbrushes that offer a variety of modes, including sensitive, massage, and whitening.

Other extras

Many higher priced electric toothbrushes offer a variety of extras, such as apps to track your brushing activity, motion sensors, facial recognition, and colorful lights. As fun as these features are, they are not essential and add to the price of the toothbrush.

Hands on: best electric toothbrush

Tips and tricks for better brushing

  • Start brushing your baby’s teeth as soon as they appear through the gum line.

  • Continue to help young children brush their teeth until they are able to do so on their own, usually around age six or so.

  • Brush twice daily, for two minutes each session.

  • Use a soft brush head to avoid irritating your gums.

  • Hold your toothbrush so the bristles are at a 45° angle to your teeth.

  • Don’t scrub at your teeth. It doesn’t take excessive pressure to remove plaque, and you are likely to damage or inflame your gums.

  • Make sure to brush along your gum line, not just across your teeth.

  • Replace your brush head at least every three months or more often if the bristles look worn or frayed.

  • You don’t need gobs of toothpaste — a pea-size dab is enough. Add more to your brush if necessary.

  • Rinse your mouth thoroughly after brushing, and don’t swallow toothpaste.

  • Follow your nightly brushing routine with flossing for the best oral hygiene.

  • Thoroughly rinse your toothbrush after every use, and store it upright to dry, preferably with a cover.

  • See your dentist at least twice each year to catch problems such as tooth decay, gum disease, jaw problems, or oral cancer early on.

  • After finishing a meal, wait 30 minutes before brushing your teeth. Your mouth becomes more acidic while eating, and this acidity makes brushing harsher on your enamel.

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