Oral B Pro 3000 vs 5000 vs 6000 Toothbrush: Brutally Honest Comparison!

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You’ve decided to get an electric toothbrush, but which one should you get? And what’s the difference between all of them anyway, isn’t a toothbrush just a toothbrush? What can a toothbrush add that makes it worth more money than a cheap, manual toothbrush?

These are just some of the questions that we are going to help you in this article. When it comes to oral hygiene, it’s inevitable that you’re going to think about the brand Oral B. We’ve all seen the adverts, and we’ve all heard the claims that they are the “Number 1 brand used by dentists worldwide.”

This is a statement that they back up by surveys done on a worldwide sample of dentists. So it seems like Oral B really does know what it’s doing when it comes to toothbrushes. But how do you know which one to get?

There are so many different Oral B toothbrushes out there that it can feel pretty overwhelming trying to decide which one is the best choice for you. With numbers ranging from 1000 to 9600, how do you know what each one offers? That’s where we come in.

The basic system is that each number tends to be a sort of upgrade on the last. This means that 1000 is the most basic and 9600 is the most advanced, which places the three toothbrushes we are reviewing here (3000 vs 5000 vs 6000) in the middle of what Oral B has to offer.

But even knowing this, it can be hard to know what the actual differences are and how to know which features are worth the extra price, as well as which features are the right ones for you.

So in this article, we are going to go through the different purposes of each toothbrush, their designs, and settings, as well as their battery life, price, and some extra features they each have. By the end of this article, you should have no doubt about which brush will be the most appropriate for you.

If you don’t have time to read this article in full, but still want to know what the main differences are, take a look here. But we recommend that you read the full article so that you can work out which is the best toothbrush for you.

Oral B 3000 Advantages:

  • Cheapest
  • Bluetooth capable

Oral B 3000 Disadvantages:

  • Just three settings
  • The battery lasts 7 days

Oral B 5000 Advantages:

  • 11-day battery life
  • 5 cleaning modes

Oral B 5000 Disadvantages:

  • One-color option
  • Bigger

Oral B 6000 Advantages:

  • 12 color, LED smart ring
  • 14-day battery life
  • 4 color options
  • Icons on the brush to show cleaning mode selected

Oral B 6000 Disadvantages:

  • Most expensive

Winner: Don’t want to read the full article? The editor’s choice is Oral B 6000.

Oral-B Pro 6000 Smart Series Power Rechargeable Electric Toothbrush, White

Buy on Amazon

What’s The Difference Between Them?


Okay, so first up, we are going to take a look at the different purposes of each toothbrush. Each Oral B toothbrush tends to have its own special focus for teeth cleaning, which can be a key factor when trying to decide which brush is the right one for you.

But which problems can they tackle? Let’s take a quick look at some of the more common problems that people have with their teeth. Some people need to focus on plaque and tartar control. Dental plaque is a colorless film that forms on the teeth, which is the stuff that makes your teeth feel fuzzy.

If it doesn’t get controlled early on, it can build up and turn brown or yellow, forming tartar. However, tartar only forms if the plaque has been left undisturbed for a while, which is why flossing is so important.

Flossing helps to get in the gaps between the teeth, dislodging the plaque before it turns into tartar. However, if plaque is left to get worse, it can cause problems like infections, tooth decay, and gum disease. In turn, gum disease, although usually painless, can lead to gums pulling away from the teeth, bleeding or swelling gums, bad breath, and even tooth loss.

To treat gums, a less intense setting is usually required, and it is best to approach the gum line at an angle. Then there is also the problem of sensitive teeth. This is caused by the enamel wearing away, leaving the nerve endings exposed.

These nerves then get aggravated by anything that’s too hot or too cold, including cool air temperature, as well as sweet and sour foods. Sensitive teeth can be made a lot worse by brushing with a heavy hand, so a pressure sensor can be a great way to treat them, as can using a lower intensity setting.

So, which toothbrush deals with which issue?

Oral B 3000 is designed to be suitable for sensitive teeth. It has a special, sensitive care setting that allows you to approach your teeth with a gentle hand.

Oral B 5000 comes with a FlossAction head. Although it is not recommended that it replace flossing, it does mean that it should help you get into some of the hard-to-reach places, keeping your teeth and mouth healthier, with less plaque, less tartar, and fewer bacteria.

The Oral B 6000 comes with a CrossAction head, set at a 16º angle, as well as a 360º smart ring, and five different settings. All of this means that it is the best option for all-angle care, of your teeth, gums, and any other problem you might face.

Which purpose best suits you is pretty subjective. However, Oral B 6000 takes care of most aspects, so it is the best choice for general oral care.

Oral-B Pro 6000 Smart Series Power Rechargeable Electric Toothbrush, White

Buy on Amazon


The three toothbrushes all come in the fairly standard shape of electric toothbrushes, with the on/off button and the button to change settings on the front of the cylindrical body, under the removable toothbrush head. However, these three Oral B toothbrushes actually have quite different designs.

Oral B 3000 has a rubber grip down the front. It is available in either white or black and has a slimmer design than the Oral B 5000. As well as the battery indicator on the front of the body, the Oral B 3000 also has a pressure sensor around the top of the body, which flashes red if you are brushing too hard.

Oral B 5000 has a more advanced battery indicator on the front, and it also has a rubber grip, but this time the grip is down the back. Again, it has a flashing, red, pressure sensor around the top of the body. Oral B 5000 only comes in one color, which is all-white, and it is a heavier, bulkier toothbrush than the Oral B 3000.

Oral B 6000 is an undeniably snazzier design. Like the Oral B 5000, it has a rubber grip down the back. On the front, it has the on/off panel, with the button to change settings, and it also has a battery indicator.

However, it also has four different lights to indicate which mode you have chosen, if it is a setting that is not the daily clean mode. On top of that, the pressure sensor is linked by Bluetooth to your phone, and it is customizable in 12 different colors.

Plus, this brush comes in four possible colors; all-black, or white with a front panel that is a metallic color of either purple, bronze, or silver. These color options are great if you are a family and want to distinguish between the different brushes.

There is no doubt about it, the Oral B 6000 electric toothbrush definitely has the best design of the three.

Oral-B Pro 6000 Smart Series Power Rechargeable Electric Toothbrush, White

Buy on Amazon


As they are all-electric toothbrushes, a really important factor is the battery life of the brushes. This varies for each one. Oral B 3000 has a seven-day battery life, Oral B 5000 has an 11-day battery life, and Oral B 6000 has 14-day battery life.

This means that they should all easily last you for a long weekend away, but after that, you would need to take a charger with you for Oral B 3000. They all take around 15 hours to reach full charge, but they are also designed to be left on their chargers indefinitely, so running out of battery really shouldn’t be an issue.

Each of the three toothbrushes comes with an in-built two-minute timer. This makes it so much easier to keep track of how long you’re brushing for. It really is so important to brush for the full two minutes.

Not only does that give you time to clean all the plaque and bacteria from your mouth and tongue, but it also gives enough time to put a protective layer of fluoride, from the toothpaste, on your teeth. Not only do the toothbrushes all have an in-built timer, but they also buzz every thirty seconds, so you can make sure that you spend an equal amount of time on each quadrant of your mouth.

All three toothbrushes are compatible with a wide variety of toothbrush heads, so you should be able to mix and match for your different needs. The Oral B 3000 and Oral B 6000 come with the CrossAction brush head, while the Oral B 5000 comes with the FlossAction head.

Then Oral B 3000 comes with two refills, Oral B 5000 comes with three refills, and the Oral B 6000 comes with four refills. On top of that, the Oral B 5000 comes with a standard travel case, while the Oral B 6000 comes with a premium travel case.

The Oral B 6000 is definitely the best choice when it comes to features. It’s got a much longer battery life, comes with more refills and also a premium travel case.

Oral-B Pro 6000 Smart Series Power Rechargeable Electric Toothbrush, White

Buy on Amazon


We talked earlier about how different oral problems can require different approaches to tackle them, and that’s where the settings come into play. Oral B 3000 has three different settings, which include the standard “Daily Clean” setting, as well as “Gum Care” and the “Sensitive” setting.

In contrast, the Oral B 5000 and Oral B 6000 each have five settings. These five settings include the three that Oral B 3000 has, but they also include “Whitening” and “Deep Clean”. This allows you to give your teeth a more well-rounded clean, using different settings at different moments, depending on your requirements.

It is worth noting that for both the Oral B 3000 and Oral B 5000, there is no indicator for which setting you are on. This means that you do have to remember which setting you are on. In contrast, the Oral B 6000 has four lights, as we mentioned.

If you are on the “Daily Clean” setting, which it considers to be the standard-setting, there won’t be a light, so it will always be obvious which setting you are using.

Again, the Oral B 6000 is the better toothbrush when it comes to settings. Not only does it provide two more settings than the Oral B 3000, but it also makes it a lot easier to see which setting you are using.

Oral-B Pro 6000 Smart Series Power Rechargeable Electric Toothbrush, White

Buy on Amazon


All three of the toothbrushes can be connected to your smartphone to use a free app. This app allows you to do real-time tracking of your clean, such as how long you have brushed for. It also provides hygiene and health tips, and customizable goals for your brushing.

However, Oral B 6000 takes the Bluetooth feature further with its 360º smart ring. This LED smarting can be customized with up to twelve different colors, to help you with different problems. As it is 360º, it is visible at all angles, allowing you to achieve the best clean possible.

Oral B 6000 has taken the Bluetooth feature to the next level, making it the better choice.


Finally, we have a comparison of the different prices. Unsurprisingly, the Oral B 3000 is the cheapest option, the Oral B 5000 is the middle toothbrush and Oral B 6000 is the most expensive. The three brushes range from roughly $90 to $120.

Although the prices can vary, the difference between the toothbrushes isn’t as much as you might think. It costs around $20 more for the Oral B 5000, and another $20 more for the Oral B 6000. This means that for all the extra features, you really don’t have to pay much more, especially if you think about how often you will be using it.

If you are looking for a high-quality toothbrush, but want it to be the cheapest possible, then the Oral B 3000 is a great choice for you.

Oral-B Pro 3000 3D White Electric Toothbrush, Powered by Braun

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So to summarise, all three toothbrushes are compatible with a variety of toothbrush heads, they all have an in-built two-minute timer, which buzzes every thirty seconds for quadrant cleaning, plus they all have an in-built pressure sensor and Bluetooth capability.

The battery life ranges from 7 days to 14 days, and Oral B 3000 has three settings, while the Oral B 5000 and Oral B 6000 each have five settings. Oral B 6000 also has a customizable smart ring. Each upgrade costs a bit more and brings with it a few more features. Now that we’ve been through them all, you should feel clearer about which is the right toothbrush choice for you.

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