iRobot Roomba 891 Review


The iRobot Roomba 891 is an effective and efficient way to skip cleaning around the house by yourself. Its Auto-Adjust cleaning head automatically adapts to different surfaces it needs to clean. It also applies the AeroForce 3-Stage Cleaning System to generate up to 5x suction to pull dirt inside.

It also utilizes Advanced Dirt Detect Technology to concentrate on dusty areas and provide additional cleaning. With so many features which leave your home squeaky clean, the iRobot Roomba 891 is sure to be a great purchase to combat dust, dirt, and the work that comes with them.

iRobot Roomba 891
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The Good

Our review of the iRobot Roomba 891 Robot Vacuum put this robot vacuum through its paces. Let’s take a look at some of the best features of the iRobot Roomba 891 Robot Vacuum…

Efficient and Effective: This robot vacuum comes with an Auto-Adjust cleaning head to automatically adapt to any surface. This allows the Multi-Surface Brushes to keep close to floors, carpets, and hard floors. The iRobot Roomba 891 also makes use of its multiple smart sensors to navigate your home. It makes more than 60 decisions per second to fully map out your house and adapt to obstacles, stairs, and other drop-offs to thoroughly clean each floor of your home.

Built to Clean: Using its AeroForce 3-Stage Cleaning System along with Power-Lifting Suction technology, the iRobot Roomba 891 delivers 5x more air power for improved performance. This is further enhanced when combined with Advanced Dirt Detect Technology, which recognizes areas of concentrated dirt where it provides additional cleaning. The iRobot Roomba 891 is capable of lifting debris, dirt, and pet hair wherever it settles. It also cleans up to 90 minutes before automatically returning by its dock to recharge.

360 Home Cleaning: Its Edge-Sweeping Brush is specifically designed to have a 27-degree angle to reach into edges and corners and sweep debris to leave your space clean.
The Tangle-free Dual Multi-Surface brushes on the Roomba can also handle pet hair with ease. This great feature helps with brush maintenance by reducing hair tangles. Its high-efficiency filter captures all pollen, allergens, and particles as small as 10 microns to ensure your home is clean all around.

Smart Features: The iRobot Roomba 891 is Wi-Fi ready and is compatible with devices using Amazon Alexa and Google Assistant. Using these apps, you can even give commands to start, stop, or dock your robot, as well as connect and schedule from anywhere through the iRobot Home App. With your smartphone, you can access tips, tricks, support, and turn on push notifications to receive real-time updates on cleaning jobs.

Roomba Box Contents: Roomba 891 Wi-Fi Connected Robot Vacuum, one Home Base Charging Station, one North American Line Cord, Owner’s Guide, and Documentation Package.

iRobot Roomba 891
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The Bad

This model may not be the best Roomba has produced, but it is certainly not the worst. Problems that may arise include running for an hour then stopping suddenly. A quick fix for this is to move the docking station around your home for the Roomba to recognize where to clean next.

It is also prone to leaving clumps of debris on the carpet, which may indicate that the suction isn’t clean. This may be due to the opening of the vacuum, which is quite narrow, allowing hair to clog it easily. The hair and dirt then accumulate and block passage through, so you may need to clean it out yourself. This may lead to an unpleasant experience, but aside from those few hiccups, the iRobot Roomba 891 get the job right many times than not.

The Bottom Line

iRobot’s Roomba 891 can be a useful cleaning tool because it has more features than the usual robot vacuum. However, because of a few flaws in its system and interior design, its reputation isn’t as high up as it would like to be, and the price tag that comes along with it doesn’t help.

Because of its high price, it isn’t able to make up for its bulky design and lackluster performance issues. In the end, iRobot has missed the mark with the Roomba 891, and it might be better to look for another model. But if you’re into tech and smart features, and you can forgive the bumps along the way, then maybe the iRobot Roomba 891 can convince you of its worth.

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