Author: Maurice Savaryego, M.Sc.Eng. (Learn More)
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Compare iRobot Roomba 890 and 675: What Are the Main Differences?
 Roomba 890 in Action (Photo Credits: iRobot)
If you have decided to get a Wi-Fi supporting Roomba vacuuming robot so you may be able to control it remotely from wherever you are, but you don't want to pay the higher prices of the 900 series Roomba robots, you might want to consider a Roomba 890 or Roomba 675.
Roomba 890 comes with some of the important features found on the 900 series robots such as AeroForce vacuuming technology with debris extractors, a Lithium-Ion battery and Wi-Fi support, without costing as much as the 900 series robots. Though Roomba 675 will not offer you all the features Roomba 890 comes with, it still comes with enough must-have features, such as good floor coverage, auto-recharge, and scheduling, that make it quite acceptable for many homes. In this article, we will compare Roomba 890 with Roomba 675, so you may know exactly if the features that come with Roomba 675 are sufficient to clean effectively your home, or whether it would be better for you to get a Roomba 890.
This article will compare the Roomba 890 and 675 robots.
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Comparing Roomba 890 and 675
The following pictures show the two robots that will be compared below:
ROOMBA 890
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ROOMBA 675
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Detailed Comparison of Roomba 890 and 675
The following table compares Roomba 890 and 675.
The (N.#) notation used in the table refers to the clarification notes provided following the table. Please read these notes carefully in order to understand better the features that come with each of these two Roomba.
The (N.#) notation used in the table refers to the clarification notes provided following the table. Please read these notes carefully in order to understand better the features that come with each of these two Roomba.
Explanation of Notes 1 to 13 from Comparison Table:
N. 1:
The iAdapt responsive cleaning technology found on both robots is composed of sophisticated software and sensors that allows the robots to clean more thoroughly the room, making multiple passes, avoiding stairs, getting under and around furniture, and cleaning along wall edges and corners. The low profile design of these robots allows cleaning under most furniture. They also automatically adjust to all floor types - carpet, tile, hardwood, laminate and more.
An important aspect of iAdapt technology is Dirt Detection:
Finally, note that Roomba 890 comes with one Dual Mode Virtual Wall Barrier which is a battery-run standalone little device used to control the robot's navigation. It can be used as a Virtual Wall to block off an open doorway, but it can also be used as a Virtual Wall Halo to protect some restricted area within the room, such as the area you where your dog's food is placed.
Roomba 675 does not come with a Dual Mode Virtual Wall Barrier, but it is compatible with Virtual Walls and Dual Mode Virtual Wall Barriers. If desired a Dual Mode Virtual Wall Barrier or Virtual Wall can be obtained separately (see Amazon products section below).
The following picture illustrates a Dual Mode Virtual Wall Barrier in action (in the picture, it prevents the robot from entering the area where the dog food is placed):
N. 1:
The iAdapt responsive cleaning technology found on both robots is composed of sophisticated software and sensors that allows the robots to clean more thoroughly the room, making multiple passes, avoiding stairs, getting under and around furniture, and cleaning along wall edges and corners. The low profile design of these robots allows cleaning under most furniture. They also automatically adjust to all floor types - carpet, tile, hardwood, laminate and more.
An important aspect of iAdapt technology is Dirt Detection:
- Roomba 675 is equipped with acoustic sensors which allow them to find dirtier areas and spend more time cleaning them.
- Roomba 890 comes with more sophisticated dirt detection ability. It is equipped with both acoustic and optical sensors, and therefore it is more powerful and effective when looking for dirtier areas.
Finally, note that Roomba 890 comes with one Dual Mode Virtual Wall Barrier which is a battery-run standalone little device used to control the robot's navigation. It can be used as a Virtual Wall to block off an open doorway, but it can also be used as a Virtual Wall Halo to protect some restricted area within the room, such as the area you where your dog's food is placed.
Roomba 675 does not come with a Dual Mode Virtual Wall Barrier, but it is compatible with Virtual Walls and Dual Mode Virtual Wall Barriers. If desired a Dual Mode Virtual Wall Barrier or Virtual Wall can be obtained separately (see Amazon products section below).
The following picture illustrates a Dual Mode Virtual Wall Barrier in action (in the picture, it prevents the robot from entering the area where the dog food is placed):
(Photo Credits: iRobot)
N. 2:
Roomba robots use a 3-stage vacuuming system:
N. 3:
The tangle-free brushes (also known as debris extractors) found on Roomba 890 grab and break down debris, eliminating hair tangles and jams, and an airflow accelerator creates a sealed channel that concentrates airflow, sucking in more debris.
N. 4:
When Roomba 890 or Roomba 675 are connected via Wi-Fi to your smartphone, you can use the iRobot Home App for Android and iOS to invoke remotely operations (such as cleaning, scheduling, etc.).
Note that both Roomba 890 and Roomba 675 are compatible with Amazon Alexa. Simply ask Alexa to start, stop, or dock your robot.
N. 5:
N. 6:
Scheduling can be pre-set up to 7 times per week. The robot starts vacuuming as soon as the scheduled time is reached.
Both robots can be scheduled.
N. 7:
When batteries run low, both Roomba robots return to their Home Base to dock and recharge.
N. 8:
Both robots are equipped with a Home button that can be pressed to force the robot to dock at its Home Base. Of course, the robot will also go automatically to its Home Base when battery runs low.
N. 9:
Both robots cab be asked to spot clean. When spot clean is invoked, the robot will spiral approximately 3 feet in diameter and then spiral back to where it started for an intense, localized clean for those quick fixes.
N. 10:
Both robots use a Lithium Ion battery.
Lithium-Ion batteries are designed to provide longer cleaning sessions than Ni-Mh batteries, and they last longer before needing to be replaced.
Battery Run Times:
N. 11:
N. 12:
The "d" in the dimensions refers to the diameter, and "h" to the height of the unit. All measurements are in inches.
N. 13:
The 1-year limited warranty is on the robot. There is also a 6-month warranty on the battery.
N. 2:
Roomba robots use a 3-stage vacuuming system:
- Counter-rotating dual multi-surface brushes (on Roomba 675) or counter-rotating dual multi-surface tangle-free brushes (on Roomba 890) pick up dust, debris, dirt, pet hair from the floor. Note that the tangle-free brushes on Roomba 890 are also called debris extractors.
- A spinning side brush cleans along wall edges.
- Finally, an efficient vacuum pulls dirt and hair off the brushes (or off the debris extractors) and directs it into the bin.
- AeroVac technology found in Roomba 675 uses dual counter-rotating brushes and allows for optimized airflow that pulls hair off the brushes and sends it into the bin. This allows the bin to fill more evenly requiring less frequent emptying of the bin.
- AeroForce technology found in Roomba 890 introduces the dual tangle-free brushes (debris extractors) and delivers an ideal balance of vacuum suction and debris extraction: These tangle free extractors grab and break down debris eliminating hair tangles and jams, and an airflow accelerator creates a sealed channel that concentrates the airflow, sucking in more debris. Thanks to the high efficiency vacuum, the air power is increased 5 times in Roomba 890 compared to Roomba 675
N. 3:
The tangle-free brushes (also known as debris extractors) found on Roomba 890 grab and break down debris, eliminating hair tangles and jams, and an airflow accelerator creates a sealed channel that concentrates airflow, sucking in more debris.
N. 4:
When Roomba 890 or Roomba 675 are connected via Wi-Fi to your smartphone, you can use the iRobot Home App for Android and iOS to invoke remotely operations (such as cleaning, scheduling, etc.).
Note that both Roomba 890 and Roomba 675 are compatible with Amazon Alexa. Simply ask Alexa to start, stop, or dock your robot.
N. 5:
- The AeroVac filter found in Roomba 675 handles quite adequately hair, pet fur, lint and carpet fuzz
- Roomba 890 is equipped with an AeroForce High Efficency filter that can capture 99% of allergens, pollen, and particles as small as 10 microns.
N. 6:
Scheduling can be pre-set up to 7 times per week. The robot starts vacuuming as soon as the scheduled time is reached.
Both robots can be scheduled.
N. 7:
When batteries run low, both Roomba robots return to their Home Base to dock and recharge.
N. 8:
Both robots are equipped with a Home button that can be pressed to force the robot to dock at its Home Base. Of course, the robot will also go automatically to its Home Base when battery runs low.
N. 9:
Both robots cab be asked to spot clean. When spot clean is invoked, the robot will spiral approximately 3 feet in diameter and then spiral back to where it started for an intense, localized clean for those quick fixes.
N. 10:
Both robots use a Lithium Ion battery.
Lithium-Ion batteries are designed to provide longer cleaning sessions than Ni-Mh batteries, and they last longer before needing to be replaced.
Battery Run Times:
- iRobot has specified the battery run time for Roomba 890 as 60 minutes.
- Roomba 675 features an updated software and can run up to 90 minutes.
N. 11:
- Both Roomba 890 and Roomba 675 can be remotely controlled from your smartphone or tablet using the iRobot Home App. No explicit remote control device is provided.
- Note that both robots are also compatible with Amazon Alexa, including Amazon Echo, Echo Dot and Amazon Tap.
N. 12:
The "d" in the dimensions refers to the diameter, and "h" to the height of the unit. All measurements are in inches.
N. 13:
The 1-year limited warranty is on the robot. There is also a 6-month warranty on the battery.
So which Roomba should you get?
Roomba robots are high quality products as shown by the average rating of at least 4 stars (out of 5 stars) each of the Roomba robots considered here had received from Amazon customers at the time this article was written. But as the above comparison table shows, Roomba 890 comes with some additional features not found in Roomba 675:
- It's built with the AeroForce vacuuming technology with debris extractors which is more powerful than the AeroVac technology used by Roomba 675.
- It is equipped with the more efficient AeroForce High Efficiency filter.
- It is equipped with a full bin indicator.
Roomba 890 and 675 on Amazon
Please click the Amazon product link images below to see exact prices or to purchase:
Roomba 890 |
Roomba 675 |
Authentic Roomba Replenishment Kits on Amazon
Accessories and replacement parts manufactured by 3rd parties may have a negative impact on product performance and can cause damage to your robot. Always ensure that replacement parts such as batteries, filters, and brushes are Authentic iRobot Parts. Note also that the use of 3rd party replacement parts could void your robot's warranty.
Please click the images below to see price information or to purchase:
Please click the images below to see price information or to purchase:
Authentic Roomba
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Authentic Roomba
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Roomba Dual Mode Virtual Wall Barriers on Amazon
If needed, additional Dual Mode Virtual Wall Barriers devices can be purchased below:
Dual Mode Virtual Wall Bariers
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