Roomba i1 along side Roomba i3.

Roomba i1 vs i3 – Is There Even a Difference?

If you’ve been scratching your head trying to figure what the difference is between the the Roomba i1 and i3, I don’t blame you. They are very similar robot vacuums. The only differences between them are the look and store availability. 

What are the differences between Roomba i1 and Roomba i3?

There are only two differences: (1) The i1 is light bronze while the i3 is grey. (2) The i1 is sold by only a select few retailers while the Roomba i3 is available for purchase almost everywhere. Other than that, they are virtually identical robot vacuums.

That was the short version. If you want to find out more, let’s take a closer look in the rest of the article.

Difference 1: Appearance. Roomba i1 is has a slightly bronze tinge while the i3 is grey.

The Roomba i1 has a slightly bronze tinge, while the i3 is grey. This difference is purely cosmetic, and doesn’t affect either robot vacuum’s performance.

Difference 2. Availability.

Roomba i1 seems to be only carried at Kohl’s and Walmart. While the Roomba i3 is widely available at all online and brick-and-mortar retailers.

Other than these two differences, the two robot vacuums are virtually identical and perform equally well. So if you’re looking for a high-quality robotic vacuum cleaner, either the Roomba i1 or i3 will be a good choice for keeping your home clean and tidy.

Let’s take a closer look at the similarities between the two vacuums.

Similarity 1. Both have auto-return, dirt-detect, and drop sensors.

The Roomba i1 and the Roomba i3 have a number of features in common, including auto-return, dirt-detect, and drop sensors. This means that both vacuums will automatically return to their charging docks when they run out of battery power or when they finish cleaning.

Deal Alert :

There are some great Roomba deals on Amazon today:

  • $50 off on the Roomba i3
    • Pros: brushless rollers, smart navigation, good basic vacuum, good price
    • Cons: no "keep out zones" feature found on higher end Roombas
  • $289 off on the Roomba i7 <-- hot deal 🔥
    • Pros: efficient cleaning, logical navigation
    • Cons: no front camera for obstacle avoidance, no auto-empty
  • $200 off on the Roomba j7
    • Pros: front camera for obstacle avoidance, best "bang for your buck"
    • Cons: no auto-empty
  • $200 off on the Roomba j7+
    • Pros: obstacle avoidance, auto-emptying
    • Cons: none
  • $200 off on the Roomba s9+
    • Pros: strongest suction, wider brushrolls, improved corner cleaning, auto-emptying
    • Cons: price

Or see all current robot vacuum deals

They will also be able to detect areas of your home that have higher levels of dirt, and will focus their cleaning efforts on those areas. Finally, both vacuums also include sensors that allow them to avoid obstacles and drop-offs as they clean, ensuring safe operation at all times.

Similarity 2. Both the i1 and i3 have the ability to recharge and resume

Both the Roomba i1 and the Roomba i3 are able to recharge and resume cleaning. This means that if they run out of battery power while cleaning, they will automatically return to their charging docks and recharge.

Once they have regained a full charge, they will resume where they left off and finish the job. So you  can rest assured knowing that your robot vacuum will always be ready to clean, no matter how large or dirty your home may be. 

Similarity 3. Both are wifi-enabled and show you a clean map after cleaning

The Roomba i1 and the Roomba i3 are both wifi-enabled. They also show you a map of your home after they have cleaned. This can be helpful in determining which areas they have cleaned and which areas still need attention. Plus, it’s just really cool to be able to see a map of your home after the cleaning is done.

What about the i1+?

The Roomba i1 has a big brother, the i1+. The difference is that the Roomba i1+ comes with an auto-emptying docking station. This means that when the robot vacuum is done cleaning, it will automatically find its way to the docking station and empty its dustbin. This is a great feature for the dust-averse.

What about the i3+?

Similarly, the Roomba i3+ is just the Roomba i3 plus the auto-emptying docking station.  If you often find yourself annoyed at having to empty the dustbin of your Roomba, then the “plus” versions of these Roombas might be just what you need.


As you can see, the Roomba i1 and the Roomba i3 are virtually identical machines. The main difference between these two vacuums is in their appearance and availability.

They are both great robot vacuums. They have a number of useful features in common, including dirt-detect, drop sensors, and recharge-and-resume. This last feature is very useful because it means they will clean an entire level of your house, no matter the size.

Overall, both the Roomba i1 and i3 are great choices if you’re looking for a high-quality robot vacuum that can keep your home clean. Both vacuums are capable of cleaning effectively on both hard and soft surfaces. Both are equipped with the latest robot vacuum tech, so they’ll meet the majority of homes’ cleaning demands.

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