For top-of-the-line vacuum performance, you may want to consider some of these best-performing Roombas.
This review comparison is going to look at the newer Roomba j7+ vs Roomba S9+ vs Roomba i7+.
Let’s dive in and see what’s new and different!
Roomba j7+
Cleaning: 99%
Run Time: 75 mins.
Run & Recharge: Yes
Smart Maps: Great
Base Capacity: 60 days
Roomba i7+
Cleaning: 99%
Run Time: 75 mins.
Run & Recharge: Yes
Smart Maps: Great
Base Capacity: 30 days
Roomba S9+
Cleaning: 99%
Run Time: 75 mins.
Run & Recharge: Yes
Smart Maps: Great
Base Capacity: 30 days
Prefer to watch rather than read? We’ve got our complete Roomba j7+ vs. S9+ vs. i7+ video comparison below:
The Design
The design of each of these Roombas is each very similar. They are all considered to be top-tier Roombas with the most advanced features, navigation, and cleaning performance.
The main parts that make up the design of each Roomba includes:
- The Shape
- The Underside
- The Controls
- The Brushroll
The Shape
Both the Roomba j7+ and the i7+ are both round robot vacuums. In contrast, the Roomba S9+ is a D-shaped vacuum.
Round vacuums have the ability to make slightly tighter turns, while the D-shaped vacuum generally does a better job at cleaning into corners and along edges.
Roomba j7
Roomba i7+
Roomba S9+
The Underside
Under the hood, there are a number of smilarities and difference that you may want to consider.
Among the three models, similarities include:
- Spinning brush: collects debris along edges or in corners
- Edge sensors: prevents the vacuum from navigating off of edges or other drop hazards
- Standard brushroll: standard length, situation between the wheels, centrally located
- Auto Empty suction port: allows debris to be sucked out of the on-board dust bin and depoisted it the charging station dust bin
Roomba j7
Roomba i7+
Roomba S9+
The Differences
#1. Spinning Brush: There is a difference in the length of the bristles on the 3-arm spinning brush. The j7 and i7 have longer bristles since they need them (with the round body) and the S9+ has shorter bristles since it has a D-shaped body.
#2. Brushroll Length: The brushroll on the S9+ is edge-to-edge and located at the front of the vacuum, while the brushroll on the j7 and i7 is located between the wheels (more of the middle of the vacuum) and is shorter in length.
#3. Navigation Wheel: On the i7 and j7, the navigating wheel is located at the front of the vacuum. But on the S9, it is located at the back. Again, this likely has to do with its ability to turn around and easily change direction.
The Controls
All of these models have a basic control system on the face of the vacuum with additional controls accessible through the smartphone app.
The Roomba j7+ robot vacuum has a single button control with an LED light right around it. Of all three vacuums, these controls feel the most “cutting edge”, so to speak.
Both the Roomba i7+ and S9+ use a three-button system, opposed to the one-button control of the j7+. This makes it look a little less simple, but also makes it easier to access the functions directly from the vacuum and not always need to use the Roomba app on your smartphone.
The 3 buttons for the Roomba i7+ and S9+ offers buttons for the following functions:
- Start / Pause a Cleaning
- Home / Dock
- Spot Cleaning
Since the S9+ is a D-shaped vacuum, the controls are located in the far right corner.
The Brushroll
The brushroll of the Roomba j7+ and i7+ are basically identical. The system uses two rubberized brushrolls that rotate opposite directions of each other to help pull debris into the dust bin.
The brushroll on the S9+ is a little different since it is located at the front of the vacuum. This allows the rollers to be longer since the wheels aren’t in the way.
And as you’d expect, longer brushrolls mean greater area coverage and shorter run times.
Size & Dimensions
The exact dimensions of these three robot vacuums are pretty comparable:
Roomba j7+
- 13.34″ diameter
- 3.3″ tall
- 7.49 lbs.
Roomba i7+
- 13.34″ diameter
- 3.6″ tall
- 7.44 lbs.
Roomba S9+
- 12.25″ diameter
- 3.5″ tall
- 8.15 lbs.
Of the three, the Roomba S9+ is the smallest (in diameter) compared to the others, but also weighs the most. The Roomba j7+ is the shortest (by about 1/4″) and the Roomba i7+ is the lightest (.05 lbs. lighter than the j7)
Aside from the size of the robot vacuum itself, you also have to consider the size of the charging station.
All three of these models come with the self-emptying charging station, but not all bases are the same size.
The Roomba S9+ and i7+ use the standard self-emptying base and the Roomba j7+ uses a more compact base.
Standard
(i7+ and S9+)
Compact
(j7+)
The taller bin can store up to 30 days of debris and the more compact bin can actually store up to 60 days of debris.
Both systems are easy to empty and use disposable debris bags.
How do the Regular & Plus Model Versions Compare?
Roomba j7 vs j7+
The Roomba j7 and j7+ robots are identical. The only difference is the j7+ model includes a self-empty clean base, while the j7 model does not. Accessories, suction, features, and hardware are 100% identical beyond that.
Roomba S9 vs. S9+
Similarly, the only difference between the S9 and S9+ is the self empty base. The S9+ includes a self-empty base. The S9 does not. The robot itself is exactly the same between the two models
Roomba i7 vs i7+
Just like with iRobot’s other top models, the only difference between the i7 and i7+ is the self empty base. The Roomba i7 does not include a self empty base. The i7+ does include a self empty base. The robot itself is identical between the i7 and i7+.
Top Features
So looks aside, let’s talk about the best features. Are there big differences in what each of these vacuums do? All three have similar cleaning performance, run time, specifications, etc. So what sets each model apart?
Here’s a quick list of how they compare.
All three Roombas have:
- Smart mapping
- Zoned cleaning
- App control
- Scheduled cleanings
- Voice control (when paired with a smart device)
- Self-emptying dust bin
Let’s talk about some of the more unique features below:
#1. Self-Emptying Dust Bin
All three of these Roombas offer one of the most attractive features that Roomba has offered to date—a self-emptying dust bin.
How does it work?
The self-emptying dust bin is designed into the charging base.
When the robot comes back to the dock to charge, a suction system removes the debris from the on-board dust bin and deposits it into a disposable debris bag located in the larger dock.
This debris bag can hold up to 30 loads of debris (on the S9+ or i7+ base) or up to 60 loads of debris (on the j7+).
#2. Smart Control
You can use voice control (when paired with an Amazon Alexa or Google Home device) or smartphone control to communicate with your robot.
How does the app work?
All three of these Roombas also run off of the iRobot smart app. Syncing the vacuum to your smartphone allows for additional features like:
- Start or pause a cleaning
- Send robot back to base
- Track history of cleaned area
- Track amount of time cleaning
- Error reports
- Maintenance
Mapping & Navigation
Again, we see more similarities with these three Roombas. They all run on the same mapping and navigation technology with one difference—obstacles avoidance.
The Similarities
All of these Roombas have the following functions when it comes to how they navigate and map a space:
- On-board camera (maps the ceiling as it cleans)
- Straighter line navigation
- Digital mapping (accessible in the app)
- Imprint Smart Mapping
- Imprint Link
What is Imprint Mapping?
Imprint mapping allows you to assign room names to spaces, after it has generated an initial base map to go off of.
With room names in place, you can generate Zoned Cleaning cycles and send the Roomba directly to one room in the house for a more targeted cleaning cycle.
What is Imprint Link?
Imprint Link technology works with Roomba’s sister line of mopping robots, like the Braava Jet m6. Read our Braava Jet m6 review here.
With Imprint Link set up, the Roomba will vacuum the space, return to the dock, and then send a digital signal for the robot mop to start a cycle.
Both of these units communicating with each other prevents the mop from cleaning before the vacuum is done.
The Differences
There are a few differences between the navigation system of these high-end Roombas. Although based on similar technology, the j7+ has a few extra bells and whistles.
#1. Obstacle Avoidance
This vacuum uses the combination of sensors and on-board camera to “see” obstacles and intelligently avoid them entirely. For more sensitive obstacles (ie: pet waste), this technology is priceless.
#2. Clean While Away
Another nice feature on the j7+ is the ability for the Roomba to track your location and only clean while you’re away. This prevents the vacuum from being in the way or having the noise of the vacuum disturb you.
The j7+ does this using geofence technology connected to your smartphone. Essentially, when you phone leaves the geofence set around your home it knows it can start cleaning.
Cleaning Performance
Okay, so let’s talk cleaning performance. How good are these Roombas? And do the slight differences in technology drastically change the cleaning performance?
The short answer is no—the j7, i7, and S9 are all excellent cleaners.
Roomba j7+
99%
Roomba i7+
99%
Roomba S9+
99%
Regardless of what floor type we tested these vacuums on (hardwoods, low pile carpet, or high pile carpet), they did a great job of sucking up all debris.
For these tests, we used a variety of debris including cereal, rice, granulated sugar, and kitty litter.
The Winner?
Aside from simply cleaning up the debris, which all three Roombas do exceptionally well, the Roomba j7+ does have a few added features that may enhance performance.
These features include:
- Obstacle Avoidance
- Cleaning While Away
- Larger Debris Capacity (up to 60 days)
Setup & Usability
The setup for these Roombas is easy and quick. For a basic idea of setup, follow the steps listed below:
- Unbox the vacuum and remove all packaging.
- Charge it up to prepare for a full cleaning. This is an important step to make sure it has enough juice to map your areas properly.
- Install the app onto your smartphone.
- Follow the in-app prompts to join the app to your vacuum.
Maintenance
Robot maintenance is an important part of any robot vacuum, but it is a bit easier with these higher-end Roombas. Maintenance tasks include the following.
#1. Empty the docking station.
Although all of these Roombas has a self-emptying dust bin system, you’ll still need to empty the debris bag from the ‘Clean Base’ docking station.
As mentioned above, the base of the i7+ or S9+ will hold up to 30 days worth of debris. And the base of the j7+ will hold up to 60 days with of debris.
For less maintenance in this category, go with the Roomba j7+.
#2. Clean the HEPA filter.
You will also have to take time to clean the HEPA filter regularly. This generally just involves removing the filter, and knocking it on the side of a trash can, or using a brush cleaning tool to clean it. Replace as needed.
Although each of these Roombas don’t all use the same filter, the act of maintaining them is still the same, and equally as important regardless of model.
#3. Maintain the underside.
Be sure to check the underside of the vacuum regularly for blockages in the brushrolls, spinning side brushes, or wheels.
All of the Roombas in this comparison have basically the same underside parts so there is not really a difference in the level of maintenance here.
Even with proper maintenance, every robot vacuum will still age and eventually, the technology becomes outdated. To avoid your robot going obsolete, you may want to consider the iRobot Select Membership.
iRobot Select Membership
The Roomba Select Membership program started October 5, 2021 and currently is only available with the Roomba j7 or j7+.
Basically, a Roomba membership allows you to pay $99 (for the j7+) or $0 (for the j7) and then $29 / month to get a new Roomba j7+ / j7.
Along with your new vacuum, you will also get the following benefits:
- In-app notifications when you need new accessories (bags, brushes, etc.)
- Accessories aitomatically shipped to you
- Enhanced protection plan
- Customer service support team
- Option to upgrade your robot every 3 years
Which one should you buy?
Ok, so we’re at the end of this comparison—still not sure which model is right for you? Depending on what exactly you’re looking for, you may find that one Roomba to edges out the others.
The Roomba j7+ is the best pick if you’re looking for:
- Smart Membership: If you don’t want the initial stick shock of purchasing a Roomba outright, the Smart Membership is a great option. Get all the benefits of a robot vacuum, at only $29/mo. as well as the ability to upgrade your robot every 3 years.
- Less maintenance: The 60-day capacity of the dust bin is double the capacity of the i7 or the S9. This means less time tending to your Roomba.
- Obstacle avoidance: Obstacle avoidance is another great feature of the j7. Especially if you have pets, this lets the vacuum navigate more intelligently while it’s cleaning.
The Roomba i7+ is the best pick if you’re looking for:
- Lower cost: This model has the lowest price of all three. It does lack some features, like obstacle avoidance (j7 only), wider brushroll (S9 only), as well as a little suction power, but the cleaning performance was still on par with the other models.
The Roomba S9+ is the best pick if you’re looking for:
- Faster cleaning cycles: Because the S9+ had a wider brushroll, that means it can clean the same amount of square footage in less time. If you want a vacuum that gets the job done faster, the S9+ is a nice choice.
- Most suction power: If you have carpets and lots of food traffic the extra high suction power may be worth the higher cost.
- D-shaped body: The S9 also has the D-shaped body style which poses some advantages for cleaning corners and edges.
The Reviews
To read more about each of these three Roombas separately, check out their individual reviews below:
- Roomba j7+ Review
- Roomba i7+ Review
- Roomba S9+ Review
Testing Note – our scores for the j7+ are estimates based on our experience with the Roomba i, s, and e platforms. We have a j7+ in the mail. As soon as it arrives we will test and update this review to confirm our estimations.
FAQs
Which is better S9 or j7 Roomba? ›
The iRobot Roomba S9 is better than the iRobot Roomba j7+. The S9 incurs lower recurring costs, charges faster, has an automatic suction power adjustment feature, and performs better on all surface types.
Does Roomba S9+ Avoid poop? ›iRobot just made a POOP guarantee.
Is the iRobot 9+ worth it? ›At $1,399.99, it's the most expensive robot vacuum we've tested to date. But its powerful suction, smart navigation, and ability to empty itself out makes it the best one you can buy and our Editors' Choice for high-end models.
Does the Roomba j7+ Have mapping? ›Smart Mapping and Obstacle Avoidance. On its first few runs, the Roomba j7+ will map your floor plan, enabling many smart features including targeted room vacuuming, virtual boundaries, and scheduled area cleanings.
Is Roomba j7 worth the money? ›Overall, the iRobot Roomba J7 is still worth the price, especially if you have pets in your house, have a lot of low-lying furniture, and if you don't have enough time to remove hair tangles in the brush.
Is the iRobot Roomba j7 worth it? ›Verdict. Able to spot and avoid messes automatically, the iRobot Roomba J7+ can stop any nasty pet-poop accidents and generally avoid getting stuck. Combined with its excellent app and powerful suction, this is a great robot vacuum cleaner, although edge performance could be better.
Does Roomba J7 avoid cat vomit? ›Yes, it's true: the new Roomba j7/j7+ detects and avoids pet waste.
Can Roomba detect dog pee? ›iRobot says the Roomba J7 Plus robot vacuum can detect and avoid solid pet waste.
Can Roomba cameras be hacked? ›Hackers have been able to tap into Ring doorbells even baby monitors, and experts said they can get into your robot vacuums too through the app and your wifi.
How noisy is Roomba s9+? ›Unfortunately, at an average of 65 – 68 dB, the s9 is pretty noisy. You'll notice it more on hard floors and when it's emptying at the Clean Base.
Is the Roomba s9+ good on carpet? ›
The iRobot Roomba S9 is decent on low-pile carpet. It clears pet hair and larger material very easily, but it may take a couple of extra passes to clear away very fine debris.
Is the Roomba s9+ loud? ›But you should run it while you're not home... because it's loud.
Is Roomba j7 noisy? ›You can't bear noise
While the Roomba J7 Plus is pleasingly quiet while its working its way around carpets and hard floors, it's excruciatingly noisy when emptying its dust canister – our decibel meter registered 90.6db, making it one of the loudest self-emptying models we've tested.
For many people, this comes as a surprise. Most Roombas do not use lidar (light detection and ranging) to navigate through a room, but instead rely on a navigation system called VSLAM (visual simultaneous localization and mapping.)
When did the iRobot j7+ come out? ›Launched in September 2021, the iRobot Roomba j7+ is designed to seamlessly blend with its surroundings. This is the first iRobot vacuum cleaner to use PrecisionVision Navigation, a cutting-edge technology that allows it to detect and avoid pet waste, charging cables, and other obstacles around the house.
Does Roomba j7 work at night? ›iRobot Roomba vacuums can operate even with simple ambient light, but not in total darkness.
Is Roomba i7 or j7 newer? ›iRobot Roomba i7 vs j7 - Comparison Testing and Analysis - YouTube
Will Roomba j7 fall down stairs? ›Roomba will not fall down your stairs because every Roomba model is equipped with cliff sensors. These infrared sensors are constantly searching for nearby dropoffs.
Can I use Roomba j7 on multiple floors? ›The iRobot Roomba bots, including the newer i6 to i8+, s9, and S9+, the brand new iRobot Roomba j7+, and even the m6 mopping robot can create multiple maps for different floors and spaces.
Can the Roomba j7 clean in the dark? ›However, the iRobot Roomba vacuum robots are not suitable for vacuuming in complete darkness, as they navigate with vSlam, i.e. a camera.
Is the Roomba j7 good for pet hair? ›
iRobot Roomba j7+ (7550) Self-Emptying Robot Vacuum – Identifies and avoids obstacles like pet waste & cords, Empties itself for 60 days, Smart Mapping, Works with Alexa, Ideal for Pet Hair, Graphite.
Does iRobot j7 work on carpet? ›iRobot® Roomba® j7 (7150) Wi-Fi® Connected Robot Vacuum - Identifies and avoids obstacles like pet waste & cords, Smart Mapping, Works with Alexa, Ideal for Pet Hair, Carpets, Hard Floors.
Does the Roomba j7 work on carpet? ›Compared to other robot vacuums I've tested, the j7+ delivers better carpet cleaning performance. That's because it's equipped with dual rubber brush rollers — a feature that's exclusive to iRobot vacuums. They work well at resisting hair tangles and effectively beat out the dirt and debris on your carpets.
How do I clean my Roomba if I ran over poop? ›- Start by Detaching the Side Brushes.
- Remove the Back Cover.
- Remove the Front Wheel, Dustbin, and Brushroll.
- Clean the Wheels and Wheel Housings.
- Clean the Suction Port and Sensors.
- Let the Roomba Dry and Assemble.
Tell your Roomba to go home through the iRobot HOME app.
Open up the iRobot HOME app on your smartphone. Tap on the "Clean" button within the app—this will bring up the "Send Home" option. Tap this option on your phone to automatically send your Roomba back to its Home Base.
The vacuum has a camera to spot obstacles, and image-recognition algorithms trained on iRobot's dataset can determine whether that obstacle appears to be poop. An accompanying smartphone app can then alert the vacuum's owner, along with a picture of the mess (or power cord).
Which robot vacuums avoid poop? ›The iRobot Roomba j7+ robot vacuum
guarantee, or "Pet Owner Official Promise." Your Roomba j7+ is guaranteed to avoid pet waste or iRobot will replace your vacuum for free. The vacuum features a powerful three-stage cleaning system with iRobot's most powerful suction.
iRobot's latest Roomba can detect pet poop (and if it fails, you'll get a new one) Just call it Poop Patrol.
Does Roomba i7 have a camera? ›The main difference between these two robots is their cameras: the Roomba j7 has a front-facing camera, whereas the Roomba i7 does not and relies solely on its front and top-mounted sensors for navigation.
Will Roomba work without WiFi? ›You can actually use any Roomba by just pressing "Clean" on the robot versus using WiFi, and the Roomba 675 is a good entry-level model without a lot of advanced WiFi features. If you want to be totally unconnected, you could also select the Roomba 614 (no WiFi).
Can Roomba s9+ clean in the dark? ›
The Roomba s9+ by iRobot (on Amazon) is designed to work in light and dark rooms. Like other models, it uses LIDAR hardware to plot its path through the room. It boasts advanced sensors that scan ahead 25 times a second to ensure the device doesn't run into obstacles or snags.
Does Roomba s9+ have a camera? ›The j7+ has a front-facing camera for obstacle avoidance whereas the Roomba s9+ has a top-mounted camera and no obstacle avoidance.
How long does the Roomba s9+ last? ›| Model | Roomba S9+ |
|---|---|
| Battery | 3600 mAh Li-ion |
| Run time | Up to 75 mins. |
| Auto empty capacity | 2.5-liters |
| Dirt Capacity (dry) | 500 ml. |
iRobot Roomba s9+ (9550) Robot Vacuum with Automatic Dirt Disposal- Empties itself, Wi-Fi Connected, Smart Mapping, Powerful Suction, Corners & Edges, Ideal for Pet Hair, Black.
Does Roomba s9+ have HEPA filter? ›The HEPA filter on Roomba S9+ is the same filters as what you'll see on the Roomba i7+, i7 and e5. It's about the size of a cassette tape and a part of the AeroForce system. Roombas with the older AeroForce or the AeroVac system will use a larger, slightly bulkier style filter.
Which is the most expensive Roomba? ›iRobot announced the Roomba i7+ in September. It's their newest, fanciest, most spectacular robot vacuum, and will set you back an eyebrow-raising US $950. The i7+ includes both iRobot's premium i7 vacuum, and a “+” in the form of a docking station that will empty the i7's dustbin into a larger disposable bag.
What is the newest iRobot Roomba model? ›iRobot's latest Roomba offering is the Roomba s9+ self-emptying robot vacuum, and it has a few cleaning features that set it apart from the rest. This robot has multi-surface rubber brushes that are 30% wider than the Roomba 600 series models to cover more ground.
Does the Roomba s9+ use bags? ›Roomba S9+: Price and availability
(opens in new tab) Should you change your mind at a later date, the Clean Base is available separately for $249 from iRobot. Keep in mind, the Clean Base requires disposable bags.
If you are noticing your Roomba becoming louder it can be a sign of worn brushes and filter or debris build up in them. We would recommend removing the brushes and brush end caps for thorough cleaning and making sure the filter is clean (or changed). If you need assistance we are always here to help with your Roomba.
Can you move Roomba j7 from floor to floor? ›Any Roomba can be used on multiple floors. Since it can't climb the stairs, you'll need to manually carry it between the floors. Then, just hit the clean button and let it run.
How many mapping runs does Roomba j7 need? ›
It typically takes three (3) to five (5) cleaning missions or Mapping Runs to generate a fully developed Imprint™ Smart Map that you can then customize and use. Simply select Clean All in the iRobot® HOME APP to have Roomba clean and learn an entire level of your home during the cleaning cycle.
How many square feet can a Roomba j7 clean? ›All reviews are based on real-life experience of using these products at home. The iRobot Roomba j7+ was tested between the family room, entryway and kitchen with hardwood floors and area rugs. Covering an area of about 500 sq ft., it represented the largest area in the home that could be vacuumed on the same map.
Which robot vacuum has the best mapping? ›- Roborock S7 MaxV Ultra. The best overall. $1,400 Roborock.
- Neato Botvac D10. The best for battery life. $400 Amazon.
- iRobot Roomba j7+ The best cleaning tech. $800 iRobot.
- Eufy RoboVac X8 Hybrid. The best for pet hair. $650 Eufy Life.
- Samsung Jet Bot AI+ The best for home security. $980 Amazon $1,299 Best Buy $960 Walmart More.
Roomba® s Series, i Series, and Braava jet® m Series
Robots that have iAdapt® 3.0 Navigation Technology can utilize Imprint™ Smart Maps. This means that these robots clean, learn, and adapt to your environment. They utilize a camera to identify landmarks and create a map that can be referenced for future cleaning jobs.
A full charge takes about an hour and twenty minutes, which will typically allow it to run for almost two-and-a-half hours. Before you can get started with a thorough clean, the robot needs some time to map out your house. It does this using a series of sensors and a camera.
How often do you empty Roomba j7+? ›Those devices will need a little less upkeep on a regular basis. Instead of requiring manual emptying of the vacuum's built-in dustbin emptied after every 1-2 cleanings, iRobot plus models with Clean Bases allow the vacuum to self-empty after or during any cleaning session.
What is iRobot Roomba j7+? ›The Roomba® j7/j7+ Robot Vacuum uses iRobot OS Technology and PrecisionVision Navigation to recognise and avoid common objects in its way, like cords, pet waste, socks and shoes. Picking up before you clean is now a thing of the past.
How do I send Roomba j7+ home without app? ›If you own either a j7 or a j7+, you'll notice it only has one button. So how do you actually send your Roomba home? By pressing and holding the Clean button. For about 2-5 seconds.
How long does Roomba j7+ bag last? ›On top of that, the j7+ has a much larger dust bin than other Roombas. It can store up to 60 days worth of debris, while the i3+ and i7+ can only hold up to 30 loads. Not to mention that you can reuse the bag multiple times before replacing it.
Does Roomba j7 have camera? ›With a front-facing camera, the Roomba j7 leverages vision for clever new features. The power that computer vision has gained over the last decade or so has been astonishing.
What is the difference between the J series and I series Roomba? ›
The only difference is the j7+ model includes a self-empty clean base, while the j7 model does not. Accessories, suction, features, and hardware are 100% identical beyond that. Just like with iRobot's other top models, the only difference between the i7 and i7+ is the self empty base.
What is Roomba J series? ›Combines power, precision and performance. Messes are no match for the Roomba® j7+ robot vacuum's powerful 3-Stage Cleaning System. It packs 10x the Power-Lifting Suction* with unique Dual Multi-Surface Rubber Brushes and an Edge-Sweeping Brush that gets along walls and corners.
Is Roomba j7 noisy? ›You can't bear noise
While the Roomba J7 Plus is pleasingly quiet while its working its way around carpets and hard floors, it's excruciatingly noisy when emptying its dust canister – our decibel meter registered 90.6db, making it one of the loudest self-emptying models we've tested.
It does a really solid job of this. My house was already clean when I started using it, and I've watched each day as it cleans up new clumps of pet hair and little bits of dust and debris. Overall, I'd say it's a good vacuum for "maintaining" an already clean home. For that, I'm still pretty happy.
Does Roomba j7+ work in the dark? ›iRobot Roomba vacuums can operate even with simple ambient light, but not in total darkness. What may help with either the i7 or s9 robots is to run a training mission and/or clean your floors with the closet light on until your floor plan map is complete.
What is the difference between i7 and j7? ›The main difference between the Roomba j7 and i7 is that the j7 has a front-facing camera which allows it to avoid obstacles, whereas the Roomba i7 has a top-mounted camera and no obstacle avoidance.
Does Roomba j7 bump into things? ›iRobot Roomba j7+: Obstacle detection in everyday use
The only flaw the Roomba j7+ has when it comes to obstacle detection is its penchant for hitting furniture, walls, and large objects.
iRobot Roomba i7 vs j7 - Comparison Testing and Analysis - YouTube
What is the newest iRobot Roomba model? ›iRobot's latest Roomba offering is the Roomba s9+ self-emptying robot vacuum, and it has a few cleaning features that set it apart from the rest. This robot has multi-surface rubber brushes that are 30% wider than the Roomba 600 series models to cover more ground.
Can Roomba i7 be upgraded to i7+? ›Can I Upgrade from the i7 to the i7+ Later? If you purchase the i7 and later decide you want the i7+ instead, you can upgrade on your own. Because the vacuums themselves are identical (except for the dust bin), you simply need to purchase the Clean Base Dirt Disposal System.
Can I pick up my Roomba and move it to another room? ›
Can You Move Your Roomba to Another Room? You can pick up your Roomba and move it to another room. Make sure to move your Home Base with your Roomba to ensure it works more effectively. You should also wait for your Roomba to finish its cleaning cycle before doing so.
How do I know if my Roomba j7+ is going home? ›To make Roomba go home, press the Dock button on the Roomba itself.
Will Roomba j7 fall down stairs? ›Roomba will not fall down your stairs because every Roomba model is equipped with cliff sensors. These infrared sensors are constantly searching for nearby dropoffs.
Does Roomba j7 tell you when bag is full? ›Yes it does! It notifies you when the bin is full and needs emptied.