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If you are trying to get information on the Roomba 675 vs. s9, you are in the right place. These are two automatic vacuums from iRobot that have some useful features.
They are just as different as they are impressive, so we are going to help you understand all you need to know about each before deciding which one is best for your home or office.
Quick Comparison: Roomba 675 vs s9 / s9+
The Roomba S9 is a much better device than the Roomba 675, the vacuum alone is 40-times more powerful. If you are trying to find a good robot on a budget that will automatically clean your home, the Roomba 675 is a good option.
The Roomba S9 is by no means a budget option. It is fully decked out with all the bells and whistles that iRobot has to offer.
The Roomba S9 is able to map and learn different levels of your home intelligently, and it is also capable of emptying its bin.
What are the differences between the Roomba 675 and s9 / s9+
These devices share a few features, but they are vastly different. They are on the opposite end of the scale as it relates to their capabilities and their pricing. Let’s take a look at some of the features that are different in each model.
Price
The Roomba s9 is like a luxury automatic cleaning vacuum that carries a very high price tag. This device has all the latest features and hardware from iRobot, so it is well worth the price. The Roomba 675, on the other hand, is more of a budget option with limited features but quite capable of cleaning your home.
Run time
The Roomba 675 has a longer run time than the S9, but there is a catch. The Roomba 675 is capable of operating for up to 90 minutes on a full charge. The Roomba s9 is able to run up to 75 minutes on a full charge, however, after it recharges, and there is more work to do, the Roomba s9 will continue the cleaning cycle.
vSLAM Navigation Technology
The Roomba 675 is capable of intelligently navigating your home because of it’s sensors. The 675 is able to clean under and around furniture and objects in your home.
The S9 takes this a little bit further with vSlam Navigation technology. It can store multiple floor plans in your entire home to optimize its coverage of the cleaning area.
Imprint Smart Mapping
Imprint smart mapping technology enables the device to learn and adapt to your home and also allow you to control where and when the Roomba s9 should clean. Unfortunately, the Roomba 675 is not able to be controlled in this way.
Dual Mode Virtual Wall Barrier
You can control where the Roomba s9 cleans from the App, but the Roomba 675 requires an additional device to do that.
This is where the Dual-Mode Virtual Wall Barrier comes in. The Dual-Mode Virtual Wall Barrier can be used to control the cleaning area of the Roomba 675.
Pet Hair control
The Roomba 675 has dual surface brushes that clean really well, however, the Roomba S9 is far better at dealing with pet hair. The rubber brushes of the Roomba S9 are able to clean pet hair without getting them tangled.
Tag
You can pair your Roomba S9 with your Braava Jet m6 robot so that the Braava Jet m6 robot mops after the Roomba s9 is finished with vacuuming. This feature is not available on the Roomba 675.
Updatable
There Roomba 675 will operate with the same features it was purchased with for the lifetime of the device, while the Roomba S9 is updatable. The Roomba S9 can be updated anytime that iRobot releases software updates for this model.
What is Imprint Smart Mapping?
Imprint Smart Mapping is the feature that allows the Roomba S9 to learn, map, and adapt to your home.
This feature helps the Roomba robot identify the different rooms in your home and allows you to control which rooms should be cleaned.
You can also use this feature to develop keep out zones that the Roomba s9 should stay away from.
What is Dual Mode Virtual Wall Barrier?
This is a device that is sold separately but can be purchased to go along with the Roomba 675.
The dual-mode virtual wall barrier is used to block entrances to rooms and create borders around objects that you want your Roomba 675 to stay away from.
What are the Similarities
Now that you are familiar with the differences between the devices, it is important to know the ways in which they are similar. You may be asking how two devices that are so vastly different have anything in common. Well, take a look.
WiFi Connectivity
Both the Roomba 675 and the Roomba S9 are Wi-Fi capable. Both of these devices depend on Wi-Fi connections to connect to the iRobot Home App from which you can schedule their cleaning runs.
Type of battery
iRobot went with rechargeable Lithium-ion batteries for both of these devices.
Size
These Roomba robots share a small form factor design. They are both under 14″ in diameter and under 4″ in height.
The Roomba 675 is a good budget option for those persons who want an efficient automatic cleaning robot.
The Roomba 675 has a 3-stage cleaning system that loosens, lift and suction debris from your floors and carpets.

The dual multi-surface brushes on the Roomba 675 can clean carpets and hard floors alike.
If there are areas in your home with a higher concentration of dirt, sensors on the Roomba 675 will make it focus more on those areas.
PROS
- Cleans edges and corners
- Cleans carpets and hard floors
- Cleans high traffic areas effectively
CONS
- The bin is a bit small
- Misses spots
- Long charging time
We are going to address some of your burning questions now.
Does the Roomba 675 empty itself?
The Roomba 675 is not able to empty itself. When the robot’s bin is full, it has to be manually emptied.
Does Roomba 675 require WIFI?
The Roomba 675 is able to clean without Wi-Fi, however, to utilize all the features of the device, it is best that you have a Wi-Fi connection.
Is the Roomba 675 worth it?
The Roomba 675 is a good budget option. The device is well worth it. It’s equipped with dirt-detect technology and a 3-stage cleaning system. The device is also able to clean multiple surfaces.
The Roomba E5 can be paired with Alexa and Google assist devices that will allow for hands-free control.
The Roomba s9 is the most advanced Roomba robot yet. This Roomba robot is able to learn map and adopt multiple levels of your home intelligently.

The Roomba S9 has 40-times the vacuum strength of the Roomba 675. It is also the best Roomba robot for pet owners as the flexible rubber brushes can clean pet air without getting them tangled. The Roomba S9 also has a very high-efficiency filter capable of getting rid of up to 99% of allergens in your home.
PROS
- 40-times the suction power of all Roomba 600 series devices.
- It is easy to use.
- Low profile design.
CONS
- Could be quieter.
- Small bin
- clogs easily.
We will now answer some very important questions about the s9.
Does Roomba s9 have mapping?
Yes, the Roomba s9 can map and learn different levels of your home to provide a comprehensive clean.
Does the Roomba s9 empty itself?
Yes, the Roomba s9 is compatible with the Clean Base Dirt Disposal unit that automatically empties the robot when it is full.
What is the difference between the s9 and s9+?
With proper maintenance and care, the Roomba E5 with last anywhere between three to four years.
The Roomba 675 vs. s9, the Ultimate Match Up
These devices are essentially different in their capabilities. You should weigh your needs against their features so that you can determine once and for all which one will suit your home best.
Design
The Roomba 675 and the Roomba S9 are designed a bit differently. The Roomba 675 is a black circular device while the Roomba S9 is half Square half circle with a bronze top.
Accessories
There are two main accessories to consider when talking about Roomba robots. They are the Dual-mode Virtual Wall Barrier and the Clean Base Dirt Disposal Unit.
The Roomba 675 is compatible with the Wall Barrier but not the Dirt Disposal unit. The s9 is compatible with the Dirt Disposal unit but does not need the Wall Barrier.
Performance
The Roomba s9 has a vacuum that is 40-times as powerful as the 675’s and is able to map and learn your home in a more intelligent way.
Run Time
The Roomba 675 runs for 90 minutes before returning to the dock to be recharged. The Roomba s9 has a maximum run time of 75 minutes and then recharges and returns to work.
Conclusion
If you are looking for a budget model, then the Roomba 675 is the way to go. It is compact and has useful features.
The Roomba s9 is more advanced but has a much higher price. If you need all its features, then you will just have to pay extra.