Roomba i3 Vs Roomba i5: when it comes to robotic vacuums, iRobot is one of the most well-known brands on the market. They offer a wide range of products at different price points to suit different budgets and needs. Two of their most popular models are the i3 and the i5. So, what’s the difference?

iRobot Roomba i3

The iRobot Roomba i3 is a robotic vacuum cleaner that has been designed to make cleaning your home easier. This device can clean both carpets and hard floors, and can even empty its own dustbin when it is full. The Roomba i3 also features smart navigation, meaning that it can clean around obstacles and furniture without missing a spot.

irobot roomba i3

Roomba i5 

The iRobot Roomba i5 is designed for homes with pets. It has a special tangle-free extractor system that helps to prevent pet hair from getting tangled in the brushroll. This vacuum also has a high-efficiency filter that captures 99% of pet allergens.

The iRobot Roomba i5 is also great for homes with hard floors. It has edge-sweeping brushes that help to clean along baseboards and in corners. This vacuum also has a special mopping system that can clean hard floors with the help of a disposable cleaning cloth.

Compare iRobot Roomba i3 and Roomba i5

Both iRobot Roomba i3 and Roomba i5 models have sensors that allow them to navigate around your home and clean surfaces automatically. They both have dustbin capacities of up to 700ml, and they both have Scheduling features that allow you to program them to clean at specific times.

However, there are some differences between the two models that should be considered before making a purchase:

  1. First of all, the irobot roomba i3 has a lower price tag, which makes it an affordable option for people on a budget.
  2. Second, the irobot roomba i3 has fewer features than the roomba i5. It does not have a pet hair sensor, for example, which might be important for some people.
  3. Third, the irobot roomba i3 does not have as many cleaning modes as the roomba i5 does. This means that it cannot clean hard floors as.

irobot roomba i3 Vs roomba i5


The main difference between the iRobot Roomba i3 and Roomba i5 is the design. The iRobot Roomba i5 has a more sleek design with a curved body. It also has a touch screen display that makes it easier to control. The iRobot Roomba i3 is more basic in terms of design and does not have a touch screen display.

Mapping & Navigation Features

Both vacuums come with iRobot’s patented iAdapt Navigation technology, which uses sensors to map and navigate your home. However, there are a few  differences between the two models.

The Roomba i3 has a simpler navigation system than the Roomba i5. It uses a single camera to map your home, while the Roomba i5 has a dual-camera system that allows it to create a more detailed map. This means that the Roomba i5 can more accurately avoid obstacles and clean your home more effectively.

Cleaning Features 

If you’re looking for a robot vacuum cleaner that can handle a variety of different surfaces, the iRobot Roomba i3 and Roomba i5 may be the perfect option for you. The main difference between these two models is the amount of cleaning power they offer.

  • The iRobot Roomba i3 is equipped with a brushroll that can cover more surface area in less time, so it can tackle tougher dirt and pet hair.
  • The Roomba i5, on the other hand, features a Cyclonic System that helps to collect larger debris and dust particles.

Overall, the irobot roomba i3 is better suited for people who have medium to high floorspace needs and who have pets or children who tend to leave behind a lot of mess. If you have smaller rooms or fewer floorspace needs, the roomba i5 may be a better choice.

Smart Features

There are several key differences between the iRobot Roomba i3 and the Roomba i5 when it comes to smart features.

  • The iRobot Roomba i3 lacks the advanced navigation and mapping capabilities of the Roomba i5, meaning that it is not able to create a detailed map of your home and clean as efficiently.
  • The Roomba i5 also has a higher maximum suction power, making it better at picking up dirt, dust and debris. The Roomba i5 comes with a virtual wall barrier, which can be used to keep the Roomba in certain areas or out of others.

Customization Features 

If you’re considering a roomba, the iRobot Roomba i3 and Roomba i5 are both excellent choices. Here’s a look at some of the key customization features between the two models.

The iRobot Roomba i3 has a built-in camera that can be used to track your movements, so you can customize your robot’s behavior. You can use this information to create tasks or schedules for the robot, and you can place the robot anywhere in your home. 

The iRobot Roomba i5 has more customization options. You can choose from six different colors for the robot’s skin, and you can choose from nine different facial expressions. You also have more control over how the robot sounds, with options for male or female voices and five other voices.

Mopping Features 

When it comes to mopping, the iRobot Roomba i3 and Roomba i5 differ in a few key ways.

  1. For starters, the iRobot Roomba i3 can only clean with plain water, while the Roomba i5 can also use cleansing solutions.
  2. Additionally, the i5 features a vibrating mop head that helps loosen dirt and debris, making for a more thorough clean.
  3. Finally, the i5’s mop head is also larger, meaning it can cover more ground in less time.

irobot roomba i5

Which one should you buy?

When it comes to choosing between the iRobot Roomba i3 and the iRobot Roomba i5, there are a few key factors to consider. Both models offer excellent cleaning performance, but the i5 has a few extra features that may make it worth the extra cost for some users.

If you’re looking for the best possible cleaning performance and don’t mind paying a bit extra for it, then the Roombai5 is the way to go. However, if you’re on a budget and don’t need the extra features, the iRobot Roomba i3 will still do a great job.


If you’re in the market for a new roomba robot, it’s important to know the difference between iRobot Roomba i3 and the Roomba i5. They have their own functions and features, you need to choose according to your own actual situation.