iRobot Roomba 891 Robot Vacuum- Wi-Fi Connected, Works with Alexa, Ideal for Pet Hair, Carpets, Hard Floors
Best for
Best for pet owners with mostly hard floors and low-pile rugs who want daily, room-targeted cleanups without constant intervention; skip if you need mopping or a bot that truly minds itself.
Price History
Price last checked Jul 27, 2026. Amazon prices change frequently — click through for the current price.
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Most buyers say this Roomba tackles everyday pet hair and scheduled cleanups reliably, with mapping that lets you target specific rooms. The trade-off is that you'll likely need to rescue it from dead batteries or occasional app glitches, so it's not fully hands-off.
Loved by buyers
- •Mapping is precise enough to clean by room, not just random bump and go.
- •Rubber brushes resist pet hair tangles, saving you from cutting out wrapped hair.
- •You can schedule cleanings per room, which helps manage heavy-traffic zones day to day.
Buyer concerns
- •Battery often dies before the vacuum can dock, leaving you to carry it back to the base.
- •App and cloud connectivity drop unexpectedly, disrupting schedules and remote starts.
- •Customer support is slow to respond and rarely solves problems the first time.
Frequently Asked Questions
How long does the battery last on one charge?+
Can it handle high-pile or shag carpets?+
How often do I need to empty the dust bin?+
Is it quiet enough to run while I'm home?+
Does it work with Google Assistant or only Alexa?+
Key Features
- •Power-Lifting Suction delivers 5X the suction* for improved pick-up performance
- •Premium 3-Stage Cleaning System loosens, lifts, and suctions dirt, dust, and pet hair
- •Dual Multi-Surface Rubber Brushes instantly adjust and flex to stay in constant contact with floors
- •Patented Dirt Detect sensors alert Roomba to work harder on concentrated areas of dirt, such as high-traffic zones of your home
- •Clean and schedule from anywhere with the iRobot HOME App; compatible with Alexa and the Google Assistant
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