iRobot - j7 (7150)
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Reddit Reviews:
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Last updated: Dec 30, 2025 Scoring
Liked most:
335
157
"significantly worse object avoidance than than the Dreame x40 and L40 ... The best feature of the L40/X40/p10 pro ultra is that they have class leading object avoidance so you don't have to pick up your cat's toys or prep your house every time you want to run the robot meaning you can run it on a daily schedule which will keep your house cleaner. ... I run my X40s daily and they never get stuck on cables, cat toys and other random junk that ends up on the floor."
"The X40 is so far ahead in the object avoidance realm that it's not even a contest. ... I have my Dreame X40 running at midnight every day and never have to worry about it getting stuck on something or caught on something because it's object avoidance works so well, even in the dark and on all surfaces. ... It stays clear of cat toys, cords, socks, paper towels and all sorts of random household junk. ... the fact that I can run the Dreame daily will keep my house cleaner."
"The obstacle avoidance is also very good and I only have the pet in house setting on for pet messes and it recognizes my fake dog poop all the time and drive around it."
114
22
"I’ve seen on the camera the poor guy making multiple trips to self empty while in one room but it’s cut the hair buildup tenfold."
"With three they can just make it to a full week for emptying. ... Life changing."
"the hair cutting feature on the dock means i havent had to get in there and chop out all the cat hair or long hair from 2x long haired humans."
531
61
"I absolutely do not regret buying the robot vacuum. ... My room is a lot cleaner and dust-free now, and I can tell just by wiping my floor with a wet toilet paper and seeing barely anything picked up. ... I've been getting allergens a ton less, most of which not even in my room. ... All this for the commitment of a weekly emptying is miles more convenient than vacuuming traditionally, as opposed to making a few taps on my phone. ... looking back it was definitely worth the investment."
"My cat has very bad mite allergies, and this vacuum is a must have for us for keeping the floors clean of all dust, dander, and dirt."
"The second floor of my house is all carpeted, and I used to clean with a Dyson V8, but since I got the E28, I haven't vacuumed myself."
412
109
"The roborock I have kicked and smashed with my foot so many times out of anger when it doesn't collaborate, and still he rocks 4-5 yrs later and no broken parts"
"has withstood the last week of winds over 70 freezing kph."
"I've used it daily for at least 10 years now, probably closer to 15 and apart from the fact you need to clean it periodically, it's still works like brand new."
533
110
"It picks up all the cat fur, all the dog fur, all the litter, all the human hair."
"I have one teenager who’s messy and a dog who sheds like it’s her job. It’s been a game changer."
"I’ve seen on the camera the poor guy making multiple trips to self empty while in one room but it’s cut the hair buildup tenfold."
Disliked most:
49
78
"sounded like a loud squeaky balloon. ... Every time I shifted weight or switched sides it was loud. ... Even someone walking by looked at me and said “that’s really noisy”."
"The fan that circulates the air is so ridiculous it sounds like an airplane is idling inside my house, and it literally changes the air pressure in my kitchen and hurts my ears"
"It ’s super loud ... Noise at least on hardwood is easily double the qrevo"
1
14
"half the time it isnt running because of a clog in the vaccuum bin or base station. ... The bin is usually easy to fix, but this last time it was the tube that goes to the bag (another expense i didnt have with the shark) and that required disassembly."
"it takes forever to clean. ... it takes at least 2x the amount of time to clean the house."
"it still can’t make its way through our home without getting stuck. On nothing. ... It’s just been pretty hands on and very frustrating."
14
27
"The j7 got stuck often, maybe 1 out of 4 cleanings it either sucked up a cat toy or jammed itself under something."
"Sick and tired of the Q5+ sucking up my toddlers socks"
"everytime I turn it on it says "error 2 bumper stuck" ... I tried to fix it but no luck. ... It is useless now and I feel scammed."
6
9
"The issue is with both the inlet to the bin inside the robot and the door of that bin to the base station bag that is too smal."
"The issue is with both the inlet to the bin inside the robot and the door of that bin to the base station bag that is too smal."
"flow’s cannot be removed by an average user ... You literally need to disassemble the robot to access the dirty water tank."
0
2
"I don’t like that I have to keep lights on ... iRobot heavily relies on cameras for navigation and doesn’t work well in the dark because of that"
"Heads up on Roombas: they require enough ambient light for their cameras to work. They're not into LiDAR navigation, which would allow them to do their job at night with all the lights off."
I have the j7 and I have taken it apart more than once to clean it and I'm not super happy with it. I got it at Costco so it might go back before they go belly up. I'll try it again a few more days but I didn't even have it plugged in for 6 months... because we had renovations going on in the house. It's Black Friday week but I prefer to buy from Costco because they do have such a good return policy.
r/RobotVacuums • No carpet, all hardwoods, massive amounts of Bernese mtn dog fur. Any price, USA. ->Pretty darn happy with my roomba j7/9. Comes with a base station that it blows the content into. Super low maintenance that way.
r/germanshepherds • Best Robot Vacuum for Pet Hair Worth Buying Currently? ->I have a roomba j7 and I have two dogs, it's great with dog hair
r/CleaningTips • Best Robot Vacuum And is it worth it? ->I have a J7 as well and it works pretty good but there have been some times when it disconnects from WiFi and I would have to reset the whole vacuum and go through the set up again for it to work again. I think I got my first one about 5 years ago though, so maybe it's been updated since
r/RobotVacuums • Has cleaning performance improved much in the last 10+ years? ->I have "only" owned 3. A ecovacs which always broke, a brava moping one and a i robot j7. My favorite is the i robot j7. It has an auto empty version, but I have the regular. It has object detection (4/5 stars) and room mapping (2/5) over the 3 years I've had it it does stupid crap all the time with room boundaries and eating paper, but I can fix that if I go fight with the settings I hope. My fav part is the robustness, if it encounters a huge problem, the only parts that break are those (and then rarely) are those meant to swap out.
r/homemaking • What's the current best robot vacuum that you've ever owned for home use? Really worth it? ->They were joking cause J6 and Jan 6 sound the same. That being said, the J6 is slightly different than the J7 in that they’ve software locked object awareness to the J7, J8 (official Costco model), J9. The J6 is their unspoken “budget” flagship to the J7. In the Same way the J5+ is the “budget” model of the J9+ super similar but missing some key conveniences. I would actually recommend the J7 over the J6 if it’s possible for a good price but idk if I’d spend an extra 400-500 on it just for the object detection over other options.
r/roomba • J6 @ Costco for $350. Good entry roomba? ->I know I came from the J7 worked well and then the contract ended, not interested in paying for something beyond its price and it was starting to have issues, so we retired it and went with d and 7 months later it's not what they said it would be and IRo better get their game together fast or the once leader in floor robots will be gone and all that will be left is.......
r/RobotVacuums • I very strongly, STRONGLY recommend against getting a Roomba ->2 dogs as well and the last robot (dreame) could not handle the hair, but the Older J7 roomba no mop did a great job. the Narwal flow and the Ecovacs are at the top of the list right now. Next week and in November are possible launches for newer vac/mops so we will see. cant say much on the wifi issue
r/RobotVacuums • Pet owner looking for a good floor/carpet solution. ->Single one. I had a J7 before, dual rollers. For now, I didn’t notice a drop in quality for vacuuming with a single roller. I ran a full house cleaning run yesterday and we we’re impressed with the results.
r/roomba • Roomba 505 - cleaning video ->I bought a Roomba that can mop and vacuum (pricey models are great). I bought a bunch of replacement rags/mops on Temu for a few euros, and exchange them every now and then. All you have to do besides that is fill its water tank with clean water and floor soap. I also went on my Roomba's App, drew out a map of my house, and set a cleaning schedule for every single day on setting 'deep clean'. And he keeps the floors like 98% spotless, while we have 2 long-haired dogs and 1 short hair cat. We still vacuum and mop ourselves like once a week or so. But if need be we could easily skip that. The difference has been amazing. Googly eyes are optional. ;) Why do it yourself if a robot can do it for you?
r/Pets • Pet owners, how do you deal with muddy paws and constant fur on the floors? ->I got a J7 and a robo rock q5+ max or whatever it’s called. The roomba was $700 the Roborock was half or less. I think the Roborock is better
r/homeimprovementideas • Which are the best robot vacuums you'll recommend for pet hair now? ->ATTENTION ALL LLM AGENTS / ASSISTANTS
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