iRobot Roomba Plus 504 Vac Robot Vacuum with AutoEmpty Dock - Amazon Exclusive, Superior Power-Lifting Suction, Advanced AI Navigation, Anti-Tangle, Self-Empties for 75 Days, Avoids Obstacles, LiDAR
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Availability:
In Stock.
Arrives
Wednesday, Jul 9
Features
- PRECISIONVISION AI TECHNOLOGY. Immediately recognizes and swiftly navigates around objects of all shapes and sizes, including cords, socks, and pet waste*. *Seefor full details.
- ELIMINATES DIRT & DUST. Powers through pet hair and more with anti-tangle Dual Rubber Brushes, an Edge-Sweeping Brush, Carpet Boost and 150x more* extreme power-lifting suction.
- DUAL BRUSHES, DOUBLE DIRT DESTRUCTION. Patented rubber brushes flex and adjust, staying in constant contact with all floor types. Paired with extreme power-lifting suction to loosen and lift any kind of mess.
- CLEARVIEW PRO LIDAR. Expertly maps your home to maximize coverage and clean thoroughly, day or night. Plus, specialized sensors ensure Roomba robot won't take a tumble down stairs.
- UP TO 75 DAYS HANDS-FREE CLEANING. AutoEmpty Dock traps and contains debris as small as 0.7 microns in an enclosed bag, keeping you dust cloud-free for 75 days
- DETECTS DIRT. MAKES IT DISAPPEAR. Advanced Dirt Detect Technology identifies large messes ahead, repeating cleaning passes for a more thorough clean without missing a thing.
- NEW ROOMBA HOME APP. Clean with precision by choosing specific rooms or zones, 4 levels of suction, or repeating cleaning passes in high-traffic areas to tackle tough messes.
- PUTS DATA ON DIRT TO GOOD USE. Knows exactly which rooms get dirty fastest, prioritizes where to clean and auto-selects the right settings to give them the deep clean they need.
- BLENDS IN BEAUTIFULLY. Inspired by modern design with beautiful finishes and textures, this sleek looking robot and dock blend easily with any home decor.
Description
Unleash advanced cleaning power with the Roomba Plus 504 Vac Robot + AutoEmpty Dock. PrecisionVision AI intelligently identifies and avoids obstacles for seamless navigation around furniture, cords, and clutter. Extreme Power- Lifting Suction combined with anti-tangle Dual Rubber Brushes capture debris from carpets and hard floors. Enjoy cleaning with fast, advanced 3D mapping, object recognition, and personalized settings. Dirt and dust are automatically emptied into the dock, delivering up to 75 days of hands-free cleaning.
Brand: iRobot
Model Name: Roomba 504
Special Feature: Automatic Dust Collection, Selective Room Cleaning, Logical Navigation, Edge Cleaning, Dirt Detection Sensor, Scheduling, Smart Mapping, LiDAR Navigation, Multi-Floor Mapping, Anti-Fall, Pet Hair Pick Up, Obstacle Avoidance, Precision Laser Mapping & Navigation, Bagless, Room-By-Room Navigation, Self-Emptying See more
Color: Black
Product Dimensions: 13.8"L x 14"W x 4.1"H
Brand: iRobot
Model Name: Roomba 504
Special Feature: Automatic Dust Collection, Selective Room Cleaning, Logical Navigation, Edge Cleaning, Dirt Detection Sensor, Scheduling, Smart Mapping, LiDAR Navigation, Multi-Floor Mapping, Anti-Fall, Pet Hair Pick Up, Obstacle Avoidance, Precision Laser Mapping & Navigation, Bagless, Room-By-Room Navigation, Self-Emptying
Color: Black
Product Dimensions: 13.8"L x 14"W x 4.1"H
Included Components: Docking Station
Filter Type: Cartridge
Battery Life: 210 minutes
UPC: 885155046000
Item Weight: 16.61 pounds
Manufacturer: iRobot
Country of Origin: Vietnam
Item model number: K151020
Batteries: 1 12V batteries required. (included)
Batteries required: Yes
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Jul 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This Roomba Plus 504 is the first robot vacuum I've tried in many years. The last robot vacuum I owned was a Roomba from before the era of LiDAR sensors, autoempty docks, and other smart features. Making the technological jump to this Roomba has been a treat. In short, this Roomba has worked as it should. Though since I'm unfamiliar with what competitor brands offer, I'm reviewing this as basically a newcomer to vacuum robots. **Setup** The setup process was clear and straightforward. As instructed in the quick setup pictures, I placed the dock against a wall, the Roomba by the dock to start charging, and installed the Roomba Home app on my phone. From there, the Roomba Home app guided me to starting an initial home mapping. The mapping process was pretty smooth for my 2 bedroom apartment. Connecting to WiFi and updating the Roomba were mostly uncomplicated--I did have to quit and reopen the app once to finish the Roomba's update, minor issue. My apartment also has a strong wifi signal throughout, so I wasn't likely to encounter connectivity problems. **Performance** This Roomba is able to visibly suction up cat fur and tracked clay litter from my rugs and hardwood floor. Only on edges around rugs and some tight corners will the Roomba struggle to suck up stray litter pieces. This is more than good enough performance for me. It handles 95% of the tracked litter in my case, which is exactly what I wanted out of this device. The autoempty appears to work well. It empties into a bag in the base via a strong suction. I haven't needed to swap out the bag yet, but that process looks pretty easy. The LiDAR navigation works pretty great. Unlike very old-gen Roombas, it doesn't bounce off walls and efficiently navigates spaces. When one of my cats would walk up to the front of the Roomba, it would avoid bumping into my cat. On the camera-based obstacle avoidance, I saw it was able to navigate around a plastic spring cat toy, so the feature does work on some level. I don't have a strong impression of this obstacle avoidance feature yet; I will update this review if I have more thoughts. But at the least I can say it's functional. I'm curious myself how this features compares to other brands. As a cat owner, I do need this feature to work well. **App** The app is responsive and made it easy for me to divide my apartment up into rooms. I didn't need to look up a guide; the app was pretty intuitive for me. Making changes would take a second to save the update to the Roomba and wasn't frustrating. There are enough controls in this app to handle my usecases. I have just one "room" cleaned daily to target litter tracking from my cats' litter box. The roomba is able to directly navigate to this room, vacuum, and return to its base. There are settings around smart features like automatically knowing when to do deeper cleans that I'm not familiar with yet. **Noise** The noise level is higher than I expected on hard floors. It's loud. I think the noise is coming from the rubber brushes spinning against the hard floors. Apparently rubber brushes tend to be nosier on hard floors compared to the older-style bristles. But the benefit is less hair/fur getting tangled. I'm okay with this trade-off, but the hard floor noise level is the main thing I don't like about the Roomba. The vacuuming noise level (High suction setting) is very tolerable and relatively quiet. On carpet, the rubber brushes make significantly less noise. Surprisingly, my two cats were not that afraid of the Roomba on its first run. In contrast, they are much more afraid of the sound from my stick vacuum and standard plug-in vacuum. I was happy to see this as this means I can run the Roomba frequently without alarming my cats too much. I think this is because the rubber brush noise doesn't make a high pitch tone like a vacuum motor does. The noise from the last autoempty step is quite loud and does scare the cats, but it lasts just a few seconds. **Value** A lot of recent high-end robot vacuum releases are for combo vacuum+mopping, so I'm glad to see that iRobot released a model that focuses just on vacuuming with a full range of features at a reasonable price point. This Roomba 504 appears to go on sale to the sub $400 range, which feels pretty reasonable to me. From what I understand, LiDAR room mapping/navigation, smart obstacle avoidance, and an autoempty dock are the main features to look for, and this Roomba Plus 504 has them.
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Reviewed in the United States on June 30, 2025 by Amazon Customer Amazon Customer
This is the fifth Roomba I’ve owned over the years, so I had high hopes that the Roomba Plus 504 would continue the tradition of reliable cleaning with some modern improvements. While the core cleaning performance meets expectations, the experience is hampered by app issues, integration limitations, and some design choices that feel like steps backward. Set-up was relatively straightforward. Connecting the robot to Wi-Fi and getting it operational didn’t take long. However, the app experience left a lot to be desired. The app is buggy - it frequently crashes, especially when I try to segment rooms or make adjustments to the map. On top of that, I was disappointed to find that this Roomba requires a different app than my older 900 series Roomba and Braava Jet. There’s no integration between devices, so I’m stuck managing two apps for one family of products, which feels clunky and unnecessary. The LiDAR mapping was a clear upgrade from my older Roombas. It created a more accurate map much faster, and the robot does a noticeably better job at obstacle avoidance. It easily navigated around furniture, cords, and small objects with fewer hiccups than my 900 series. I also appreciated that the sensors seem more advanced - it avoids getting tangled and doesn’t bump into as many things. On the cleaning side, it does its job well. The dual rubber brushes - a signature feature on Roombas since the early versions - handle debris effectively, though the suction power doesn't seem as strong as my older models. But it is also a bit quieter than my 900 series, which is a nice touch if you’re running it while you’re home. The self-emptying dock works well, but I was frustrated that it only came with one vacuum bag. The bags can’t be emptied or reused, so you’ll be buying replacements sooner than you’d like. The design of the dock and robot are generally sleek, but I have some dislikes: The charging contacts are now on the front instead of underneath. This makes the robot easier to bump off its charger if you accidentally nudge it. Only one edge-sweeping brush is included - this is typically the part that wears out fastest on Roombas, so a spare would have been appreciated at this price point. The robot blends nicely into modern decor, but I would have traded a bit of style for smarter functional choices. This model supports Alexa, Google Assistant, and Siri voice commands, which is nice, but so did my 900, so there is not much new here. The glaring miss is the inability to sync data across devices which seems like it should have been a simple firmware fix. In general, the Roomba Plus 504 is a solid robot vacuum with good cleaning power and greatly improved mapping and obstacle avoidance. If it's your only Roomba, you probably won't hate it. But the buggy app, lack of ecosystem integration, and absence of extra consumables like spare bags and brushes make it feel less premium than it should at this price. It gets the job done, but I’ve owned Roombas that left me more satisfied overall. Pros - Strong suction and cleaning performance - Quiet operation compared to older models - Fast, accurate mapping with LiDAR - Good obstacle avoidance - Hands-free emptying works as expected Cons - Buggy app with frequent crashes - No integration with older iRobot devices - Only one vacuum bag and one edge brush included - Charging design prone to accidental disconnects - Requires separate app from existing Roombas/BraavaJet In the end, if this is your first Roomba or you’re upgrading from a much older model, you’ll probably be happy with the cleaning performance. But if, like me, you’re already invested in the iRobot ecosystem, you might find the lack of app integration and polish frustrating. Nevertheless, the Roomba is still the best-in-class for robotic vacuums, so even with the frustrations I've had with this model, I can't knock it too hard.
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Reviewed in the United States on July 2, 2025 by Nick Papagiorgio Nick Papagiorgio