The Smallest Electric Toothbrush Of 2022: Reviews And Buyers Guide

Scott Nelson By, Scott Nelson
Smallest Electric Toothbrush
Smallest Electric Toothbrush

The Rundown

1. Best Of The Best: AquaSonic Black Series Ultra Whitening Toothbrush

Reduce tooth sensitivity and improve overall oral health with ease with the innovative AquaSonic electric toothbrush! It features an ultra-powerful and industry-leading motor producing 40,000 vibrations per minute, smart vibration timers and 8 DuPont engineered brush heads. With a sleek ultra-slim design that is lightweight and IPX7-rated waterproof. Read Review

2. Best Bang For The Buck: Oral-B 7500 Electric Toothbrush with Replacement Brush Heads

Oral-B 7500 Electric Toothbrush with Replacement Brush Heads is a compact and powerful toothbrush that has a 3D cleaning action that oscillates, rotates and pulsates to break up and remove plaque. It comes with five different replacement heads for use depending on your preferences. Read Review

3. Best Safety: Philips Sonicare ExpertClean 7500, Rechargeable Electric Power Toothbrush

Philips Sonicare 7500 is a rechargeable electric power toothbrush that removes up to 10x more plaque vs. a manual toothbrush. The pressure sensor lets you know when you're brushing too hard, so you can take it easy on your gums and get the clean feeling you deserve. Read Review

4. Best Comfortable: Oral-B Pro 5000 Smartseries Power Rechargeable Electric Toothbrush

The Oral-B Pro 5000 SmartSeries Power Rechargeable Electric Toothbrush is a Bluetooth-enabled electric toothbrush that provides real-time, on-the-go feedback on brushing habits. It's bristles are designed with micropulse bristles to provide an enhanced interdental clean vs a regular manual toothbrush. Read Review

Buying a toothbrush can be frustrating. There are so many models, with different features and price points. Some are simply too expensive for most people, while others offer great value but aren’t convenient enough to use every day.

The electric toothbrush market is also flooded with so many manufacturers. This makes it difficult to find a particular model that fits your needs, as there are simply too many options available. Fortunately, the number of small electric toothbrushes available on the market is actually quite low, which means you have a lot more choices if you want to stay within a reasonable budget. In this article we will discuss all the factors that should help you narrow down your search and find the best small electric toothbrush...

You are strongly encouraged to pay close attention to the AquaSonic Black Series Ultra Whitening Toothbrush as our top product. Or you can check the Oral-B 7500 Electric Toothbrush with Replacement Brush Heads as the other great option, even if the first option didn't meet all of your requirements.

Our Top Picks

TOP Choice #1 AquaSonic Black Series Ultra Whitening Toothbrush
Our Score:
  • 40,000 VPM Smart Toothbrush – Beauty, brains and power. The Black Series is a world class modern electric toothbrush packed with the most up to date technology. It features an ultra-powerful and industry leading motor producing 40,000 vibrations per minute , lithium-ion battery, ultra-fast wireless charging, 4 mode operation, smart vibration timers, 8 DuPont engineered brush heads and bristles, and a custom travel case; all with a sleek ultra-slim, lightweight and IPX7 rated waterproof design.
  • Modern Tech for a Healthy Smile - Black Series brings toothbrushes into modern times with its built in enhanced features. A lithium-ion battery, ultra fast wireless charging (forget outdated USB charging), 4 distinct brushing modes and a smart vibrating notification timer are some of the enhanced features built in to the sleek and ergonomic waterproof black satin handle
  • Accepted by the American Dental Association (ADA) Council on Scientific Affairs – We put our money where your mouth is. Investing in premium oral care technologies has earned the Black Series the prestigious ADA seal of approval. It has shown efficacy in removing plaque and helping to prevent and reduce gingivitis. Black Series goes beyond just cleaning teeth – it provides complete oral care with unique modes that include one for whitening and polishing teeth and one for improving gum health.
  • 8 DuPont Brush Heads & Travel Case Included - Every Black Series toothbrush comes with 8 brush heads engineered by world famous DuPont; a world leader in quality & materials science. Each brush head lasts 4 months so 8 will last for over 2.5 years. Also included is a convenient custom hard shell travel case made of BPA Free plastic with space for two brush heads. AquaSonic can last 4 full weeks (2 min/2x a day) on a full charge so it's perfect for on the go travel with the included travel case
  • What's in the Box - 1 AquaSonic Black Series Smart Toothbrush, 1 wireless charging base, 8 DuPont Brush Heads, 1 Travel Case, Instruction and Support Contact Manuals
TOP Choice #2 Oral-B 7500 Electric Toothbrush with Replacement Brush Heads
Our Score:
  • Healthier gums, stronger teeth for life when used as directed with a fluoride toothpaste
  • Oral-B is the No:1 dentist-recommended toothbrush brand worldwide. Oral-B 7000 Smart Series is compatible with every brush head Oral-B makes.
  • Rechargeable with 5 modes: Daily Clean, Gum Care, Sensitive, Whitening and Pro Clean
  • Amazon Dash Replenishment Enabled: With Dash Replenishment, this toothbrush will automatically place an order for brush heads when it’s time for replacement so you never run out
  • In-handle timer pulses every 30 seconds to let you know when to switch areas of the mouth. 110 Volt
  • 3D Cleaning Action oscillates, rotates, and pulsates to break up and remove plaque
  • Pressure sensor lets you know when you're brushing too hard
  • Includes: 1 Philips Sonicare handle, 1 charging travel case, 1 charger, 1 Premium Plaque Control brush head, 1 Premium Gum Health brush head
  • Personalized settings -- 4 modes: Clean, white+, Gum Health and DeepClean+ Care and 3 Intensities
  • BrushSync Technology lets you know when to replace your brush head
  • Progress report gives you the guidance you need to improve and maintain healthy brushing habits
  • Removes up to 10x more plaque vs. a manual toothbrush
  • Pressure sensor lights up on brush and smartph1 if you brush too hard. 5 modes: Daily Clean, Gum Care, Sensitive, Whitening, and Deep Clean
  • FlossAction round brush head with micropulse bristles for a superior interdental clean vs a regular manual toothbrush.Bristle Material: Nylon
  • To maintain the maximum battery capacity of the rechargeable battery, unplug the charging unit and fully discharge the handle with regular use at least every 6 months
  • Bluetooth communication between brush and smartph1 provides real-time feedback on brushing habits, helping you achieve amazing results
  • 3D cleaning action oscillates, rotates, and pulsates to break up plaque and remove more plaque along the gumline than a regular manual toothbrush
  • 40,000 Strokes Per Min with Sonic Technology & 5 Brushing Modes - The advanced sonic technology delivers a high-speed vibration to efficiently remove up to 300% more stains. 5 modes of whiten, clean, sensitive, polish and massage to meet different oral needs and best fit your brushing aims.(Black is 3 Modes))
  • Sleek Lightweight Design & IPX 7 Waterproof Rating- These stylish rechargeable toothbrushes are made for home or travel! It is very easy and convenient to pack them in your travel bag with brush head protective covers included. With them being waterproof feel free to use them in the shower.
  • 2 Min Smart Timer & Along lasting Battery Life - Built-in Timer with 2 min auto shut-off and interval pause of reminding to change brushing areas every 30s helps to give you a total mouth clean, With sonic electric toothbrush you will improve your oral health easily. Designed with USB fast charging system. Get a full days use from only one 5 minute charge. Get over 30 days use from only one full charge of 4 hours.
  • Total 10 Brushing Heads with Dupont Nylon Bristles & 2 Pointy Picks - This economical sonic electric toothbrush set comes with 8 replacement heads, "W" waved bristles and slightly smaller heads to efficiently and easily clean harder to reach areas. The pointy pick is fantastic for cleaning between the teeth. Dupont Nylon bristles are optimal for giving you the best cleaning and they are soft for sensitive teeth and gums.
  • What will You Get- 2 sonic electric toothbrush handles, 10 toothbrush heads (2 interdental brush heads, 2 bristle protective covers) and 2 USB charging cable. Charge head is not included.
  • Bluetooth technology to connect it to your smartphone
  • Includes: Rechargeable handle, 1 brush head, a charger and a travel case (color may vary)
  • Gives you daily personal coaching to cover all areas evenly, with the right amount of pressure for the right time
  • Oral-B Genius X Limited with artificial intelligence has learned from thousands of human brushing behaviors and instantly recognizes your brushing style
  • 【Electric Toothbrush Holder and 8 Replaccement Heads for over 2 Years Using】The soft, w-shape bristles are designed to suit teeth topography and remove up to 100% more stains from hard-to-reach spots. A toothbrush holder is included in the package to help you easily organize your electric toothbrush.
  • 【ADA Approved, Deeply Clean Teeth and Removes up to 7X More Stains 】Electric toothbrush delivers 40,000 strokes per minute, removing up to 7X more stains vs. a manual toothbrush. Sonic technology gently pulses fluid between the teeth and along the gum line for a gentle and effective clean every time.
  • 【4 Hours Charging for 30 Days Using】Electronic toothbrush run for more than 30 days with 4 hour charge. USB cable compatible with 5V0.5A Adapter (Adapter is not included in the package) or applicable to a USB port, such as phone, power bank and so on. Great for carrying and traveling.
  • 【5 Modes to Suit Different Conditions of Teeth and Gums】Sonic Electric toothbrush with 5 mode for adluts and kids. Clean- for daily cleaning; White- for removal of stubborn stains; Polish- for brighter teeth; Soft- for first-time users or sensitive teeth; Gum Care- for improving gums health and blood circulation.
  • 【IPX7 Waterproof and 2-Mins Timer】 Rechargeable toothbrush with IPX7 rated waterproof design, so the entire toothbrush can be safely rinsed with water and user can safely use toothbrush in the bath or shower. And the built-in timer pulses every 30 seconds to helps ensure dentist-recommended brushing habits.
  • Interactive display for real-time coaching
  • AI recognizes your brushing style and guides you to better brushing every day
  • Compatible with Oral-B iO Replacement Brush Heads
  • 5 Smart Modes for personalized brushing: Daily Clean, Whitening, Gum Care, Sensitive, and Intense
  • You will receive (1) Oral-B iO Series 6 Black Lava Electric Toothbrush, (1) Oral-B iO Ultimate Clean Replacement Brush Head, and a travel case
  • Sleek and compact with premium leatherette travel case with USB charging
  • Seamless one-touch control with touch-interface design
  • Up to 15x healthier gums in 6 weeks vs. a manual toothbrush
  • Removes up to 20x more plaque than a manual toothbrush
  • SenseIQ technology senses, adapts and cares for your teeth
  • Includes: 1 Connected Sonicare Prestige toothbrush handle with SenseIQ, 1 Premium All-in-One brush head, 1 frosted charging stand, 1 Prestige travel case
  • Electric Toothbrush: ADA-Accepted & helps remove plaque, prevent & reduce gingivitis
  • Our Mission: Better oral health, made simple, affordable, and enjoyable with expert dental advice
  • Sleek, Sustainable: Slim plastic handle (no wires or charger) with replaceable soft brush head
  • Sensitive Sonic Vibrations: 2-minute timer, 30-second pulses, 3-month charge (AAA battery inside)
  • Multi-Use Travel Cover: Mounts to mirrors, glass, and tile & covers bristles to pack for on the go
Product Images, Product Titles, Product Highlights from Amazon Product Advertising API

Our Tips to decide which one among smallest electric toothbrush is the best

Researchers all know how difficult it is to make a decision when there are so many options. It's something that originally stood out, and you want to get the most bang for your buck, but our advice will help you make good decisions.

Before making a purchase, please read the following key factors to save oneself time and prevent trouble later.

Range Of Cleaning Modes

There is an option to have several cleaning modes on some electric toothbrushes, such high speed or sensitive. Sonic toothbrushes also allow for the selection of different intensity levels. You can even combine several modes or intensities with your toothbrush to create a personalized brushing experience.

Brushing Timer

You will be able to brush for at least two minutes. That is exactly the amount of time recommended by dentists. You don't have to worry about time because some are pre-programmed for only two minutes. Other devices will indicate when it is time to stop by making a beep sound or grumbling.

Charging Method

There are two types of charging for electric toothbrushes. To inductively charge the toothbrush, you need to place it in a special tray. USB charging is possible with any USB port.
You can choose to use disposable or rechargeable batteries with electric toothbrushes. Although rechargeable toothbrush models offer greater value over the long term, disposable models can be more practical if they are not easily charged.

Brush Head

Many electric toothbrushes include a removable brush head. This means that you will only have to replace the whole body every three months, as recommended by dentists. You should be able to match the size and shape of your brush head with your own teeth. Because they are smaller, you might choose to use them for cleaning in difficult-to reach areas.
Some prefer bristles that are soft, others prefer bristles with a firmer texture. There are many levels of bristle stiffness available from electric toothbrush makers. A soft bristle toothbrush is best for people with sensitive skin.

Pressure Sensor

Too hard brushing can cause damage to your enamel and gums. You can tell if your pressure is too high by either an audible or visible light. If you put too much pressure on your teeth, some Oral B models may stop pulsing altogether and simply rotate.

Two-minute Timer

It is an important feature to help you adhere to the recommended two-minute brushing time. A few models include an interval timer that beeps 30 seconds every thirty seconds to remind you of switching to another quadrant in your mouth to achieve a better clean.


You may prefer to clean your teeth while you're showering. If this is the case, make sure that you get a waterproof toothbrush.


How To Use An Electric Toothbrush Properly?

At 45° to the gum line, hold your toothbrush. You can gently move your toothbrush around the top and back of the teeth by moving it back and forth. You should not scrub the gum line or around the edges of the teeth. Make sure to floss the harder areas. To prevent the growth of bacteria that can cause cavities, you may also be able to brush your tongue using some toothbrushes.
Use this technique for at least two minutes. 30 seconds should be spent on each part of your mouth: upper right to lower left. Both morning and evening, repeat the process.

How To Clean An Electric Toothbrush?

We recommend that you clean your electric toothbrush on a regular basis to make sure it lasts. After each use, wash the toothbrush and its body to get rid of toothpaste and other grime. To reach more difficult areas such as the base of your toothbrush, you can either use a cottonbud or dampen a cloth to remove it.

How Often Do You Need To Change Toothbrush Heads?

Since worn bristles can occur from the pressure used when cleaning them, each user will have to decide what is best for him/her. However, it is an estimate that you should change your toothbrush every twelve weeks. Electric toothbrushes are more powerful than manual toothbrushes, and you will likely notice a longer life span.
This allows you to share electric toothbrushes, and also lets you swap out the heads.

Is It Necessary To Spend More On An Electric Toothbrush?

As with many other products, it is hard to know the exact value because electric toothbrushes come in a variety of price points. Our experience with testing electric toothbrushes using tablets to detect plaque buildup has shown that the cleaning performance of different models is not very consistent. Other features are what will change.
You will probably have to pay more if you prefer post-brush graphs, many cleaning modes, and longer battery life. You don't have to pay more for better results if the flagship model is available.

Are Electric Toothbrushes Eco-friendly And Can They Be Recycled?

Yes, but also no. No, as you can simply replace the toothbrush's head whenever it is time to get a new one. These toothbrushes are not recyclable because they still contain plastic. They will be sent to the landfill after they expire. Although toothbrush heads may not be recyclable in most cases, it's worthwhile to mention that the life span of electric toothbrushes is longer and you do not have to replace them nearly as often as with manual ones. The head is smaller than a full manual toothbrush which results in less waste.

How Often Do You Need To Charge An Electric Toothbrush?

As with the changing of heads, it varies greatly from one user to another. This also differs between different models. They can usually hold their charge between one and three weeks. Sometimes, they may last longer. They can also be used on trips and holidays without the need to charge them.
The charging time is also quite short. We found that many models can be charged from flat to full in as little as 12 - 24hrs.


Follow these guidelines to ensure that you purchase smallest electric toothbrush in 2022. Take into account what characteristics are most essential for your topmost issue right now, and then look into different products that meet those requirements. If you are unable to choose a product, please see quip Adult Electric Toothbrush - Sonic Toothbrush for another option.

With this advice, you should be able to find a great new product with much less difficulty! Do you have any inquiries? Please notify us as soon as possible.

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About Scott Nelson

Scott Nelson
Scott Nelson is a freelance writer who specializes in camping and wildlife topics. He has written for several outdoor magazines and websites, and he enjoys nothing more than spending a weekend in the woods with his family. Scott is an experienced camper and backpacker, and he has also spent considerable time studying the behavior of bears and other large mammals.

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