Are looking to buy the Oral B 8000 vs Oral B 9000, but not sure which one you should buy? Your dental hygiene is vital. Dentists recommend brushing your teeth a minimum of twice a day for two minutes at a time. Without the appropriate level of dental care, you will be putting your teeth at risk from the build-ups of bacteria which causes plaque and tooth decay. So picking the right toothbrush is vital. 

Regular brushing not only helps to prevent cavities and tooth decay, but can also help to keep your teeth whiter. In order to help to make sure that your smile sparkles, and that your teeth shine bright, choosing a good quality toothbrush is important, and it is not a decision that you should make lightly.


Electric toothbrushes are clinically proven to clean your teeth in a much more efficient way than a regular toothbrush. But with so many different models to choose from, it can sometimes be a bit of a challenge to know which option you should be going for. Understanding all the features and deciding which are the ones that are most relevant for you takes some research.


Thankfully, we’ve taken two very popular models from the Oral-b Genius Pro range and compared them and all of their many features to help you decide which one is going to be right for your specific dental needs.

Here is a detailed looked at the Oral B 8000 vs Oral B 9000.


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Oral B 8000 vs Oral B 9000

Oral B 8000

The Oral-B Genius Pro 8000 is an electric powered toothbrush that is fully rechargeable, has Bluetooth technology built-in and is able to pair with your smartphone to get a whole range of different features that create an enhanced dental care experience that will suit the needs of your lifestyle.

With advanced brushing technology that utilizes pressure sensor technology that is designed to protect your gums from over brushing, six different cleaning modes that allow you to brush based on your specific cleaning needs, a smart travel case that will allow you to charge both your toothbrush and your smartphone at the same time, as well as the ability to automatically replenish your toothbrush heads via Amazon Dash, this is truly an innovate toothbrush. 

Key Features of the Oral B 8000:

Smartphone Pairing


When brushing your teeth it is important that you consistently cover all areas of your teeth. It can be very easy to spend a lot of time focusing your attention on one area of your mouth and then completely miss out on cleaning other parts. 

The Oral-B Genius Pro 8000 pairs with your smartphone to provide you additional support with your brushing. By connecting your toothbrush with your phone, you will be able to use Position Detection.

This uses facial recognition technology to let you know where you have already brushed. This means that you will be able to easily identify any parts of your teeth that have not been cleaned so that you do not miss even the slightest part of your mouth.

Smart Ring


It is recommended that you brush your teeth for two minutes at a time. Too little time brushing your teeth and you won’t get them clean, over brushing your teeth, on the other hand, can cause you problems too. 

Similarly, you need to be able to apply enough pressure to actually get your teeth clean, however, if you are too forceful with your brushing, not only will you wear down your toothbrush head rapidly, you could also cause damage to your teeth and gums. 

The Oral-B Genius Pro 8000 features a fully customizable Smart Ring. This multi-colored ring will give the user a real-time visual guide on how long they should be brushing for, along with how much pressure should be applied.

The Smart Ring uses information from dentists to provide you with the support that you need to ensure you are brushing your teeth in an optimal way. 

Pressure Sensor Technology


The problem with applying too much pressure to your gums when brushing is that you can cause them to bleed.

Using pressure sensor technology, the Oral-B Genius Pro 8000 will speed up or slow down the motion of the brush as well as providing visual information that will protect your gums and prevent over-brushing without you having to think about it.

The Six Different Cleaning Modes

Everyone has different teeth. Your dental hygiene needs may differ slightly to someone else. Some people have sensitive teeth, while others do not.


There are times when we feel as though we need to clean our teeth more thoroughly than others. You may have been eating or drinking something that you think might cause a stain such as black coffee or red wine. 

For all of these reasons, the Oral-B Genius Pro 8000 features six different cleaning modes.

These include:

  • Daily clean mode which is good for everyday cleaning. 

  • Gum care that allows you to focus your attention on your gums. 

  • Sensitive which should be used by those with a sensitivity to brushing

  • Whitening for providing a cleaner smile

  • Tongue Cleaning which allows you to clean the bacteria that form on the tongue

Pro-Clean Mode which lets you give your teeth a more intense and in-depth clean

Battery Life And Charging

The battery life on an Oral-B Genius Pro 8000 is up to twelve days with the Bluetooth working. The battery is a rechargeable Lithium-Ion battery which is long-lasting and is able to provide a consistent power level to ensure the quality of your brushing does not suffer.

You will need to fully discharge your battery every once in a while to make sure that you get the best out of it. 

The Oral-B Genius Pro 8000 comes with a Smart Travel case that will allow you to charge your toothbrush and your smartphone at the same time.

Amazon Dash Replenishment

Remembering to buy yourself replacement toothbrush heads can be a bit of a pain. It can also be hard to tell when you should be changing the heads too. Luckily, The Oral-B Genius Pro 8000 makes life a lot easier in this respect.

When it is time to get a new head for your toothbrush, it will automatically place an order for a replacement using the Amazon Dash Replenishment system. Not only do you no longer need to worry about when it is time to replace the toothbrush heads, but it also takes the effort out of actually shopping for them.

Oral-B Genius Pro 9000

The Braun Oral-B Genius Pro 9000 is a rechargeable electric toothbrush is another great model that comes very highly recommended by dental professionals all over the world. 

The toothbrush is packed with a wide range of features that will enhance your brushing style and help you to maintain the healthiest teeth and gums possible.

With a range of six different settings that allow you to vary your brushing styles, as well as Gum Guard technology that ensures you are able to protect your gums from over-brushing, there is a lot in this toothbrush to keep your teeth and gums healthy. 

Smartphone Pairing

Again, the Oral-B Genius Pro allows you to pair your toothbrush to your smartphone via an app in order to provide you with an enhanced experience in brushing. By using the app, you will be able to obtain additional features that allow you to brush your teeth is the most effective way possible, without causing any damage to your gums. 

Using the smartphone app will help you to develop a strong brushing routine that you will be able to carry with you in future, to ensure you are always able to brush your teeth well.

Gum Guard Assistant


One of the major features of the Braun Oral -B Genius 9000 is the Gum Guard Assistant. This toothbrush will pair with your smartphone to provide you with information about your brushing style.

That means that you will be able to see a visual representation of the areas of your mouth which you have already cleaned. This allows you to focus your attention on really getting into the detail and cleaning every single one of your teeth from all angles. 

Pressure Control Sensors

The Gum Guard technology found on the Braun Oral -B Genius 9000 will allow you to ensure that you are not applying too much pressure on your gums when it comes to cleaning your teeth.

If you brush too hard against your gums, you could cause them to bleed. Over time, you might end up causing them considerable damage too. 

Brushing too hard against your teeth is also a problem that you will need to be concerned about.

Through using the Braun Oral -B Genius 9000 you will be able to cut down on the risk of causing your gums to bleed, or even causing prolonged damage to them.

Using pressure control sensors, your toothbrush will let you know if you are working your gums or teeth too hard. 

Six Different Brushing Modes

There are six different brushing modes on the Braun Oral-B Genius 9000. These allow you to brush your teeth in a range of different ways.

This gives you greater control of your brushing style and lets you alter it according to your needs. The six modes include a standard setting that you can use for day-to-day use, as well as a pro-clean mode, gum care, whitening, and sensitive modes. 

What Is In The Box

When you get your Braun Oral -B Genius 9000, it will come equipped with four replacement brush heads, a Lithium-ion battery, a USB charging travel case so that you can recharge your toothbrush when required, along with a smartphone holder so that you can position your smartphone where you can see it while you brush. 

With everything that you need to start using your toothbrush contained in the box, you will be able to get the most out of using your Braun Oral-B Genius 9000 from the very time that you use it. 

With a long-lasting battery that can easily be recharged, you will always have the power you need to maintain a consistent brushing routine. 

The Oral-B Genius 8000 vs The Oral-B Genius 9000 

Making the decision between the Oral-B Genius 8000 and the Oral-B Genius 9000 is close. Both models share a similar set of features. If you are looking for a toothbrush that will help to ensure that you are brushing in the correct way, you will find features such as the Gum Guard technology found on the Oral-B Genius 9000 along with the Smart Ring technology available on the Oral-B Genius 8000 are all very useful in this respect.

This, coupled with pressure sensitivity control on both models means that you will be able to brush safely without having to worry about causing your teeth or gums any damage. 

The Oral-B Genius 8000 provides users with a full visual display of where they have and haven’t brushed yet, as does the Oral-B Genius 9000. These guides to your brushing will ensure that you don’t miss any part of your teeth. The fantastic news is, that you won’t miss out on this very useful feature if you go for either model.


One of the key areas where the Oral-B Genius 8000 offers great value is when it comes to the automatic replenishment features offered through the Amazon Dash service. This handy service monitors how much you are using your toothbrush and decides when it will be time to buy yourself a new toothbrush head.

Having the ability to automatically place your orders for you will ensure you are never left using a toothbrush head that should have already been replaced. This means that you will always be using your brush in the optimal way, which in turn will mean that it is more likely that you will have cleaner and healthier teeth as a result. 


Both rechargeable electric toothbrushes in the Oral-B Genius range reviewed here assist you in developing excellent brushing habits. With six settings for different brushing styles on both tooth brushes, you will be able to switch your brush on to your specific oral hygiene needs effortlessly.

With both brushes able to work with your smartphone, you will be making the best of the technology that you already own in order to enhance your dental health. With both the brushes delivering high-performance, you will have clean, healthy, and great looking teeth.