Roomba i3 and i7 are ideal for pet hair and carpet cleaning, also both share a lot in common. But we recommend the Roomba i7 for its superior performance.
Why We Recommend Roomba i7?
- It is combined with the Keep Out Zones feature, so you can customize certain areas or objects you want the robot to stay away from. Simply set the customizable zone and do your own work. Unfortunately, the i3 doesn’t include this function.
- The Roomba i7 has dirt detection technology, so it recognizes the areas of dirt and cleans it efficiently. On the other side, the Roomba i3 doesn’t include this kind of detection technology.
- Both feature obstacle and stairs navigation, but the i7 can navigate any obstacle visually. It knows the layout of your home, plus build smart maps so that the robot can expertly navigate and clean in neat rows.
- You will get personal cleaning recommendations from the i7, on the other side, the Roomba i3 doesn’t include this function. So you should grab the Roomba i7.
These were the smart features of the iRobot Roomba i7 which will deliver you convenient cleaning performance. So, we highly recommend you select this one.
Roomba i3 vs i7: Similar Features
- The i3 and i7 have neat rows of cleaning patterns with their 10x suction power so that every corner of the home cleans properly.
- Both combine with the Braava jet m6 robot mop and work together to vacuum then mop the floor.
- Roomba i3 and i7 built with Dual Multi-Surface rubber brushes which can efficiently trap 99% of cat & dog allergens.
- These two work with the voice command, you just need to tell your robot to clean.
- They include a clean base, and they can automatically dispose of dirt.
The iRobot Roomba i3 and i7 share a lot of similarities, as we mentioned earlier, after knowing their similar features, if you think the i3 is a better option for you, then go with this robot.
Roomba i3 vs i7: Quick Comparison Chart
|Specifications||Roomba i3||Roomba i7|
|Editor’s Rating||4.7 out of 5||4.8 out of 5|
|Navigate obstacles & stairs||Yes||Visual Navigation|
|Create clean zones & keep out zones||No||Yes|
|Personalized cleaning recommendation||No||Custom Cleaning options|
|Dirt Detect Technology||No||Yes|
|Runtime||Charge & Resume||Smart Charge & Resume|
|Clean by specific rooms or object||No||Yes|
|Intelligent Navigation||Mapping||Smart Mapping|
|Smart home connection||Yes||Yes|
|Cleaning Pattern||Neat Rows||Neat Rows|
|3 Stage-cleaning System||Premium||Premium|
|Tangle resistant rubber brushes||Yes||Yes|
|Battery Life Per Charge||75 minutes||60 minutes|
|Connect to Braava jet m6 robot mop||Yes||Yes|
|Dimension||13.34 x 13.26 x 3.63 inches||13.34 x 13.26 x 3.63 inches|
|Size||11 pounds||7.44 pounds|
|Warranty||1 Year||1 Year|
Differences and Similarities between iRobot Roomba i3 and Roomba i7
Roomba i3 and i7 pull out the stubborn dirt with their 3-stages cleaning system. The combination of the 10x suction power and dual multi-surface rubber brush clean the carpet, pet hair, dirt, debris, to everything in between from everywhere in your house.
In addition, the robots observe how you clean the house and learn from it. As a result, they offer you customizable cleaning schedules plus suggest extra cleaning during the pet shedding season.
However, both robots are perfect for people who have allergens issues because they clean 99% of pet allergens from the house.
Virtual Wall Barrier
You can keep the Roomba i7 from certain areas in your home. Or you can keep the device stay away from any object simply with the customizable keep out zone. Once you customize the robot, consider your work is done.
This will create a virtual wall barrier around the area or object you want. And during the cleaning time, the robot won’t cross this barrier.
On the other hand, the Roomba i3 doesn’t provide this feature which is a downside of this vacuum.
Braava Jet M6
These robot vacuum devices team up with the Braava Jet M6 mop. So When the robot vacuums the area, this will automatically mop in a perfect sequence. So you don’t need to mop your house when vacuuming is done.
The i3 and i7 navigate and map your whole house in neat rows. Thus they learn the layout of your home, plus build Smart maps and remember it. You can also check the map on the iRobot App as well and make changes if you need.
However, the i7 has a visual navigation feature which is very handy since it can see if any obstacle comes on its way or stairs. Thus the robot will change its way and start cleaning another area of your home.
The Roomba i3 can run for 75 minutes per charge, while the i7 can clean for 60 minutes on a single charge.
And 60 minutes is sufficient for your vacuum cleaner to clean your house entirely, so you can consider the i7.
Furthermore, these two vacuums come up with the Home Base. So, they will return to the home base when the battery is low. Once they are fully charged, the robots will come back to where they left to resume the cleaning job.
The Home Base reduces your stress from taking the device for charging and so on.
Easy to control
Roomba i3 and i7 are very straightforward to control. These have a control button on top of them, and they also can be controlled by the iRobot App or voice command.
You can choose either the button on the robot or the app whichever way you want to control your robot vacuum. Anyhow, if you want the most convenient of use then iRobot App is the way to go. That’s because it allows you to operate the vacuum cleaner at any corner of your house.
At the same time, voice commands made it very easier. They worked with Google Assistant, as well as Alexa, so select your voice command that you like to operate your robot.
Size & Weight
Roomba i3 dimension is 13.34 x 13.26 x 3.63 inches, and its weight is 11 pounds. In contrast, the i7 size is 13.34 x 13.26 x 3.63 inches, while it weighs 7.44 pounds. As the i7 is lighter than i3, you can consider this vacuum.
Both Robot vacuums are built with high-end materials so that you can use them for years to come. Furthermore, the robots give a 60-days trial period. If the vacuum does not fit you, you can replace it with a new one or return it.
Additionally, these two deliver a one-year limited warranty from the date you buy it. If your robot has any manufacturer issues, you will get a free repair service within this period.
Hopefully, now you understand what makes the Roomba i7 the best robot vacuum compared to the i3.
If you want to reduce your stress from cleaning your house, you can rely on the iRobot Roomba i7 device with your eyes closed. This will detect areas with dirt, has VSlam navigation, virtual wall, customizable cleaning, and so on.
However, if you are out of your budget then you can’t go wrong choosing the Roomba i3. So, choose the vacuum cleaner that meets your needs and fits your budget as well.
Frequently Asked Questions about Roomba i3 and i7
Does the Roomba i3 charge itself?
Yes, the robot can charge itself since it comes with a Home Base. Therefore, the robot can return to its home base itself and charge itself.
How do they do with pet hair?
The Roomba i3 and i7 are fantastic at cleaning pet hair and removing up to 99% of pet allergens.
When do I need to clean the dust bin?
You can clean the bin once a month since the robot has an automatic dirt disposal feature.
Can I use the i7 at 110v?
Yes, you can use the robot in 110v to 220v.
Do they come with a battery installed?
Yes, the Roomba i3 and i7 have batteries installed in the vacuum.
Does the Roomba i7 have a mapping feature?
Yes, this device will effectively scan your home and will remember the map as well. Also, you can see the map in the iRobot app.
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