iRobot Roomba Vacuums Compared: Roomba i3 vs Roomba i6 vs Roomba i7 vs Roomba i9
With self-cleaning robots like the Roomba i3 vs Roomba i7 getting a lot of traction among people looking to make their chores and everyday life easy, companies like iRobot Roomba Vacuums have been working round the clock to deliver a range of self-cleaning robots like the Roomba i3+ review with impeccable and intelligent navigation, super powerful suction and of course the ability to empty itself.
Stay with us as we take you through the Roomba i3 vs Roomba i7 review along with other incredible iRobot Roomba vacuums that are readily available on the market.
But before then, take a minute to check out our HP Envy X360 review. It promises to be one of the most sophisticated laptops you’ll ever come across.
Is the iRobot Roomba any good?
Are you thinking of opting for a self-cleaning robot to handle your cleaning chores but you’re worried if the Roomba i3 vs Roomba i7 is worth giving a try? Well, just to bring you up to speed, the iRobot Roomba is everything and more you want to see with a cleaning robot.
While it doesn’t come cheap, it is worth every penny spent purchasing it. Thanks to the Roomba i3+ review and all its specs, this powerful cleaning robot will ensure that your home is kept squeaky clean.
But here is the snag, although using a robot vacuum to keep your home clean and tidy is a lot better than having to sweep it yourself, keep in mind that the iRobot Roomba still requires a decent amount of care and handling. Plus, you’ll most likely have to iron out a few kinks during its first cleaning tour.
Sure, robot vacuums like the Roomba i3 vs Roomba i7 are famous for their ability to get around your home and avoid obstacles like loose shoes, furniture and more, but despite their optical sensors, these self-cleaning devices can find their way into tight spots they can’t get out of.
That said, when it comes to cleaning and keeping your home super tidy, the iRobot Roomba does an impeccable cleaning job you’ll be proud of.

Are robotic vacuums worth it?
If you’re tired of cleaning your home and will want to take some time off to do the things you love the most, getting a robot vacuum cleaner wouldn’t be such a bad choice. Robotic vacuums like the Roomba i3 vs Roomba i7 are uniquely designed to keep your home clean and tidy. And whether you are at home or not, the Roomba i3+ review does a brilliant job of cleaning after you without supervision.
We also love the fact that robotic vacuums are compact and will not take up too much space in your home. If you’re a sucker for clean environment, you’ll not be disappointed to add a robotic cleaner to your home cleaning arsenal.
Yes, robot cleaners like the Roomba i3 vs Roomba i7 don’t come cheap, but guess what, they get the job done, so they are absolutely worth every penny spent purchasing them.

Which iRobot Roomba is the best?
If you’re on the market for a quality Roomba in 2020, you’ll soon realize that there are quite an amazing variety of the Roomba to choose from. While they all have very similar circular shape, don’t let all the similarities fool you. These pieces of technologies have a bit of diversity to them. From the Roomba i3 vs Roomba i7 to the Roomba i3+ review, every iRobot Roomba on the market is uniquely designed to keep your home squeaky clean.
Here, checkout our list of some of the best iRobot Roomba on the market.
- iRobot Roomba S9+ (best Roomba overall)
- iRobot Roomba 675 (best Roomba for people on a budget)
- iRobot Roomba 960 (best Roomba for cleaning pet hair)
- iRobot Roomba i7+ (best Roomba for large homes with multiple rooms)
- iRobot Roomba e5 (less expensive iRobot Roomba with high-end features
- iRobot Braava Jet 240 (best budget robot cleaner for mopping)
- iRobot Braava jet m6 (best for multi room mopping)
Roomba i3 vs Roomba i6
Both the Roomba i3 and the Roomba i6 do a brilliant job of keeping your home clean and tidy.
Starting with the Roomba i3, this robot cleaner is lot cheaper than the Roomba i6. And in terms of cleaning, it does a pretty decent job.
During our trial, this Roomba picked up an average of 11 grams of dirt per run. And it is numbers like this that pitches this device among the best self-cleaning vacuums on the market.
Our only complaint about this device is that it has access to fewer smart features, especially when compared to the Roomba i6. Because it is missing smart features like virtual mapping and virtual barrier system, you can’t automatically configure it to clean specific areas in your home.
On the flip side, the Roomba i6 boasts of a superior dirt pickup potential as it is able to collect an average of 10.45 grams of dirt per cleaning run.
And because this device enjoys full access to iRobot’s Home Genius Intelligence app, you can customize it to clean specific areas in your home. This is what you don’t get with the Roomba i3.
The only downside with this device is that it doesn’t come with spare filters or extra bags for the charging base. Overall, this isn’t a deal breaker because the Roomba i6 gets the job done.
Roomba i7 vs Roomba i9
Before the launch of the latest Roomba i9, Roomba i7 used to be the best iRobot vacuum cleaner, but not anymore.
The Roomba i9 sports a different shape than the i7. While the i9 features a D-shape, the Roomba i7 features the signature round shape that many iRobot Roomba are popular for.
In terms of cleaning, the Roomba i9 boast of a better edge cleaning. Plus, it features a wider brush roll. Not just that it also comes with a less aggressive and soft corner brush that improves cleaning dramatically.
In terms of dirt pick up, the Roomba i9 performs way better than the Roomba i7. More so, the i9 delivers superior suction, which makes it more effective when cleaning carpet.
While the Roomba i9 has a longer runtime as it is able to clean for 120 minutes non-stop, the i7 cleans for only 75 minutes.
How many years will a Roomba last?
Whether you opt for the Roomba i3 vs Roomba i7, keep in mind that every iRobot Roomba is designed to last long. As a matter of fact, each iRobot Roomba will run for nearly 5 years with proper maintenance.
How often should I run my Roomba?
While the Roomba should be run at least once or twice a week, the battery will benefit a lot from been run at least three times a week.
If you love our iRobot Roomba review, you’ll also find our Visio OLED (VISION OLED55H1) review worth checking out.
9 Comments
THIS WAS VERY HELPFUL…. WOW!
Nice, insightful.
Really great review!
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Very insightful! I love my little RoboVac! It works like magic!
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