When it comes to robotic vacuum cleaners, Roomba is a name that comes to mind. Over the years, Roomba has produced several models, each with different features and specifications. In this article, we will compare two of the latest models, Roomba i3+ and i3+ Evo, to help you decide which one is best for your needs.
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Design and Features
The Roomba i3+ and Roomba i3+ Evo have similar designs, with the same circular shape and dimensions of 13.3 inches in diameter and 3.7 inches in height. Both models come with a dual brush roll system, which is designed to clean carpets and hard floors effectively.
One of the main differences between the two models is the charging dock. The i3+ Evo comes with a redesigned charging dock that has a storage compartment for the dirt bin, while the i3+ has a traditional charging dock. The i3+ Evo also has a larger dirt bin capacity of 480 ml, compared to the i3+ 330 ml.
Both models have the same navigation technology, iAdapt 2.0, which uses a suite of sensors and cameras to map and navigate your home. They also have the same high-efficiency filter that captures 99% of allergens, pollen, and dust.
Cleaning Performance
In terms of cleaning performance, both models have the same suction power of 10X the air power compared to Roomba 600 series. They also have the same three-stage cleaning system, which uses brushes and suction to clean carpets and hard floors.
Last update on 2026-01-18 / Affiliate links / Images from Amazon Product Advertising API
One of the main differences in cleaning performance between the two models is the edge cleaning capability. The i3+ Evo has a slightly better edge cleaning capability than the i3+. This is due to the redesigned charging dock, which allows the robot to clean closer to walls and edges.
Another difference is the inclusion of a washable bin on the i3+ Evo, which allows you to clean and reuse the bin, reducing the need to purchase replacement bins.
Smart Features
Both the i3+ and i3+ Evo are compatible with the iRobot Home app, which allows you to schedule cleaning sessions, customize cleaning preferences, and view cleaning history. They also work with Alexa and Google Assistant, allowing you to control the robot with your voice.
The Roomba i3+ and Roomba i3+ Evo also come with a Clean Base Automatic Dirt Disposal, which allows the robot to empty its dirt bin automatically. The i3+ Evo has a larger dirt disposal capacity of 2.5 liters, compared to the i3+ 1.9 liters.
Price
The i3+ Evo is slightly more expensive than the i3+. The i3+ Evo has a suggested retail price of $599.99, while the i3+ has a suggested retail price of $499.99.
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Last update on 2026-01-19 / Affiliate links / Images from Amazon Product Advertising API
Here is a comparison table that summarizes the key features and specifications of the Roomba i3+ and i3+ Evo:
| Feature | Roomba i3+ | Roomba i3+ Evo |
|---|---|---|
| Design | Circular shape with a dual brush roll system | Circular shape with a dual brush roll system |
| Dimensions | 13.3 inches in diameter and 3.7 inches in height | 13.3 inches in diameter and 3.7 inches in height |
| Charging dock | Traditional charging dock | Redesigned charging dock with storage compartment for the dirt bin |
| Dirt bin capacity | 330 ml | 480 ml |
| Navigation technology | iAdapt 2.0 | iAdapt 2.0 |
| Suction power | 10X the air power compared to Roomba 600 series | 10X the air power compared to Roomba 600 series |
| Cleaning system | Three-stage cleaning system using brushes and suction | Three-stage cleaning system using brushes and suction |
| Edge cleaning capability | Good | Better than i3+ due to redesigned charging dock |
| Washable bin | No | Yes |
| Smart features | Compatible with iRobot Home app, Alexa, and Google Assistant | Compatible with iRobot Home app, Alexa, and Google Assistant |
| Automatic dirt disposal | Yes, with Clean Base | Yes, with Clean Base |
| Dirt disposal capacity | 1.9 liters | 2.5 liters |
| Battery life | Around 90 minutes | Around 90 minutes |
| Warranty | One-year limited warranty | One-year limited warranty |
| Price | $499.99 (suggested retail price) | $599.99 (suggested retail price) |
Based on this comparison table, we can see that the Roomba Roomba i3+ Evo has a few additional features that the Roomba i3+ does not have, including a larger dirt bin capacity, a redesigned charging dock with a storage compartment for the dirt bin, and a better edge cleaning capability. However, both models have the same navigation technology, cleaning performance, and smart features, making them both excellent options for cleaning your home efficiently and conveniently.
Customer Reviews
Roomba i3+
“I absolutely love my Roomba i3+! It’s so convenient to schedule cleanings through the app, and it does a great job of cleaning both my carpets and hard floors. The automatic dirt disposal is a game-changer, and I love not having to empty the bin after every cleaning. Highly recommend!” – Sarah M.
“The Roomba i3+ is a great vacuum for anyone with pets. It does a fantastic job of picking up pet hair, and the high-efficiency filter is great for capturing pet dander and allergens. The only downside is that it can get stuck on rugs or uneven surfaces, but overall, I’m really happy with my purchase.” – John S.
Roomba i3+ Evo
“The Roomba i3+ Evo is the perfect vacuum for my busy household. The larger dirt bin capacity and redesigned charging dock make it so easy to keep my home clean without having to constantly empty the bin. The edge cleaning capability is also a huge plus, as it does a great job of cleaning around furniture and baseboards.” – Emma L.
“I upgraded to the Roomba i3+ Evo from an older Roomba model, and I’m so glad I did. The automatic dirt disposal is a game-changer, and the washable bin is a nice touch. It also seems to have better suction power than my previous model, and it’s able to navigate my home with ease. Highly recommend!” – David B.
Last update on 2026-01-18 / Affiliate links / Images from Amazon Product Advertising API
FAQs
How long does the battery last on the Roomba i3+ and i3+ Evo?
The battery life on both models is around 90 minutes.
Can the Roomba i3+ and i3+ Evo clean under furniture?
Yes, both models have a low-profile design that allows them to clean under furniture.
Can the Roomba i3+ and i3+ Evo clean multiple rooms?
Yes, both models can clean multiple rooms, thanks to their mapping and navigation technology.
How often do I need to replace the filters on the Roomba i3+ and i3+ Evo?
The filters should be replaced every two months.
Do the Roomba i3+ and i3+ Evo come with a warranty?
Yes, both models come with a one-year limited warranty.
Conclusion
In conclusion, the Roomba i3+ and Roomba i3+ Evo are both excellent robotic vacuum cleaners with great features and specifications. The i3+ Evo is a slightly upgraded version of the i3+, with a larger dirt bin, redesigned charging dock, and better edge cleaning capability. However, both models have the same navigation technology, cleaning performance, and smart features.
If you have a larger home with more carpets and hard floors, the i3+ Evo may be a better option due to its larger dirt bin capacity and better edge cleaning capability. However, if you have a smaller home or apartment, the i3+ may be more than enough to clean your space effectively.
Ultimately, the choice between the two models will depend on your specific needs and preferences. Both models are reliable and efficient, and they can make cleaning your home much easier and convenient.
- PERFORMANCE: The iRobot Roomba i3 plus (3550)...
- AUTOMATIC DIRT DISPOSAL: Forget about vacuuming...
- APP: The newly updated iRobot Home App allows you...
Last update on 2026-01-19 / Affiliate links / Images from Amazon Product Advertising API
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