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Ecovacs Deebot X2 Omni review – this robovac proves it’s hip to be square
3:48 am | October 8, 2023

Author: admin | Category: Computers Gadgets Home Robot Vacuums Smart Home | Tags: | Comments: Off

Ecovacs Deebot X2 Omni preview: one-minute review

The Ecovacs Deebot X2 Omni is a robot vacuum cleaner that wants you to be hands-off. It vacuums, mops, automatically empties its dustbin, dumps its dirty water, cleans the mopping pads with hot water and then dries them with hot air. Yes, this is an appliance that really takes a lot of the labor out of some of your household chores.

The X2 Omni’s square-like shape is a departure from the usually circular robots we see from Ecovacs, and the aim is for it to get close to your home's edges and corners, and pick up dust that was previously left untouched by the traditionally circular robots that simply wouldn’t be able to get into corners or close to room edges. 

While I am yet to spend a significant amount of time testing the robovac, the couple of cleaning runs I have been able to do suggest that Ecovacs has mostly succeeded in this, but X2 Omni is not perfect.

This robot can and does get closer to skirting boards and furniture than I’ve seen previously, but it doesn’t do this every time, and I think some of the issue lies with its updated navigation abilities. It also seems to bump into objects more frequently than older models I’ve tested, but this may also have to do with its updated square shape, which can make it harder to navigate around certain spaces.

While it may not fit into corners perfectly, the Ecovacs Deebot X2 Omni is a top performer when it comes to vacuuming and mopping, with high suction power and the ability to scrub – rather than just wipe – your hard floors. The app also gives you a high level of control over your cleaning preferences, and Ecovacs’ own voice assistant has improved.

Ecovacs Deebot X2 Omni docked in its auto-empty station

(Image credit: TechRadar / Jasmine Gearie)

Ecovacs Deebot X2 Omni preview: price and availability

  • Launched in September 2023 (Australia) / October 2023 (US)
  • UK release expected in November 2023
  • Priced at $1,500 / AU$2,499 (UK pricing TBA)

The Ecovacs Deebot X2 Omni is quite an investment with a price tag of $1,500 / AU$2,499, making it one of the more expensive options on the market. But for your money, you’re getting a robot vacuum cleaner that does it all: vacuums, mops, empties its own dustbin and dirty water then cleans the mopping pads with clean hot water.

It does all these tasks well, but there are other products out there which offer a similar feature set at a lower price. For example, the Ecovacs Deebot X1 Omni has comparable performance and was released at a similar price point in 2022, but you can find it on sale fairly frequently.

Outside of the Ecovacs brand, the iRobot Roomba Combo J7 Plus is another good alternative, and it’s priced a little lower at $1,099 / £999 / AU$2,199. I’ve regularly seen this model on sale, and it’s TechRadar’s pick for the best robot vacuum you can buy at the moment.

You should also consider the ongoing costs associated with a robot vacuum of this caliber. Replacement dust bags cost AU$29 for a pack of three, and replacement mopping pads will set you back AU$29.90 for a pack of four (US pricing unavailable at the time of writing). These aren’t particularly expensive, but they can clock up depending on how often you use the robovac and will need to replace the dust bags and mop pads.

Ecovacs Deebot X2 Omni: specs

Ecovacs Deebot X2 Omni preview: design

  • A new square-ish shape to reach into corners
  • LiDAR sensor is now built into the chassis
  • Mopping pads lift up when carpet is detected, but not high enough

The Deebot X2 Omni debuts a new shape with softly squared-off corners – a first for a robot vacuum from Ecovacs. Robovacs have traditionally been circular as it’s easier to get around obstacles, but it presents issues of its own, like room corners remaining largely untouched.

The updated shape is an attempt to address this problem, with a design that allows the X2 Omni reaching into the dusty corners and edges that robot vacuums previously couldn’t reach. It mostly succeeds, and it gets closer to edges and furniture than any other robot vacuum I’ve seen previously, but I'm yet to spend time running this robovac under different conditions to see how well its design change makes it a better cleaner.

One issue with the new shape that I've seen in my short time with the X2 Omni is that it can occasionally get stuck on skirting boards and furniture, as it’s not able to turn as easily as circular robovacs. I don’t think this is much of an issue if you’ll be at home while the bot is cleaning, and the benefits of getting closer to the edges outweigh this issue for me. Perhaps the machine learning that Ecovacs says is in use here might improve its performance.

Ecovacs has previously used a LiDAR sensor perched on top of the bot to help it navigate around your home, but it’s now been integrated into the right side of the robot. It’s been moved to help the X2 Omni fit under low-profile furniture, but in my testing so far, it feels like this change might have impacted the robots ability to navigate. I say this because I’ve been using the Ecovacs Deebot X1 Turbo for over a year now, and it feels like the X2 Omni bumps into furniture more frequently than the X1 Turbo.

Ecovacs Deebot X2 Omni undercarriage with bar brush and mopping pads

(Image credit: TechRadar / Jasmine Gearie)

With the top LiDAR sensor now moved, the X2 Omni has a flat top cover with a brushed-silver finish and a single button to start and stop cleaning. Open the lid up and you’ve got easy access to the robot’s dustbin which holds 14.2oz / 420ml of debris, making it a bit bigger than the X1 Omni’s 13.5oz / 400ml canister. A retractable bumper surrounds the front half, and it contains the robot’s camera along with some of its sensors.

Underneath the X2 Omni is a rubber roller brush, which I have not yet needed to remove and manually clean. This is quite different to previous Ecovacs models that have used a roller brush with soft bristles and silicone fins, which I needed to remove and clean after each use. Thanks to the X2 Omni’s new square shape, the main brush is wider than previous models too. There’s also one side brush that rotates inwards to push dust from room edges towards the bar brush (as we saw in our Dyson 360 Vis Nav review), and there are two rotating mopping pads underneath.

The mopping pads are attached to the bot with Velcro, so they can be removed and thrown in the washing machine if they get especially dirty. Ecovacs has implemented a design change here as well, with the mopping pads automatically lifting up when a carpet is detected. While this works well, I found it didn’t lift high enough to prevent my medium-pile carpet from getting damp, particularly around the edges where fibre meets hard floor.

The charging station may feel a little bulky to some people, but I think the size is just right for what you’re getting. It houses two water tanks inside – one for clean water and another for dirty water – and it’s also got a dust bag for the robot’s auto-empty feature. The result is a robot vacuum that’s largely hands-off in the cleaning process, with little intervention needed.

Ecovacs Deebot X2 Omni preview: setup and app control

  • Straightforward setup
  • App provides high level of control
  • Yiko voice assistant seems to have improved

Like previous robot vacuums from Ecovacs, the X2 Omni is easy to set up. You’ll need to download Ecovacs’ companion app and connect the bot to Wi-Fi in order to use the X2 Omni, and once this is done, it will map your home as its first task.

So far, I’ve only asked the X2 Omni to map my apartment once, and it was fairly accurate. It initially mapped my kitchen and a hallway that leads into it as one single room, but this was easily fixed afterwards by separating the areas in the app. I’d like to give the robot a few more chances before definitively commenting on its mapping capabilities, but my first impressions are that it gets the job done reasonably well.

The Ecovacs app is impressive because it offers a high level of control over your cleaning preferences. You can specify vacuuming or mopping only, if you’d like to do them simultaneously or one after the other. You’ve also got control over suction power, the amount of water you want to use for a mopping run and whether you want it to pass over the area once or twice. You can also set cleaning schedules and adjust the charging station’s settings.

In my Ecovacs Deebot X1 Turbo review, one of my gripes was that the Yiko voice assistant was frustrating to use. The voice assistant has since been updated, and I’ve also discovered that she responds better to a put-on American accent rather than my actual Australian one. The combination of the two means I’ve found Yiko much easier to communicate with this time around, even while the X2 Omni is vacuuming and background noise is high.

Ecovacs Deebot X2 Omni side sensors

(Image credit: TechRadar / Jasmine Gearie)

Ecovacs Deebot X2 Omni preview: cleaning performance

  • 8000Pa suction is the highest from Ecovacs yet
  • Rotating mopping are good for maintenance cleaning
  • Object avoidance appears to have some issues

The Ecovacs Deebot X2 Omni has done a great job vacuuming carpets and hard floors in my testing so far. My carpets are visibly cleaner after each run, though some fibers that are more deeply embedded into the carpet have remained in my testing so far. I have found that suction is strong enough to pick up spills like uncooked rice, and that was without using the highest suction setting.

The X2 Omni has performed well in my mopping tests so far, as its rotating mopping pads help it ‘scrub’ the floor, doing a much better job than competing robovacs which simply wet and wipe the area. I’d like to try some further mopping tests on more dried-in stains before giving a final word on its abilities, but it's looking promising so far.

While the mopping abilities have been quite good, the X2 Omni isn’t able to properly lift the mopping pads high enough to avoid dampening the carpet. In my testing so far, the edges where carpet meets tile have been left slightly damp, though not enough to be worrisome. I’ve only tested it with Medium water flow level, and I’ll need to see how damp carpets can become while using the highest water flow setting before giving a final verdict.

One early critique that I have for the X2 Omni is its object avoidance capabilities. As mentioned, I’ve been using one of Ecovacs’ premium models from 2022 for over a year, and I feel as though the X2 Omni bumps into objects and obstacles more frequently than the older model. I believe this may have something to do with the LiDAR sensor being moved from the top of the robot and being built into the side of the bot instead. It could also be a result of the new softly squared shape, but it’s too early to tell at this stage.

Ecovacs says the Deebot X2 Omni has a battery life of up to 186 minutes (1 hour 43 minutes) but this would only be the case if you were using the robovac on its lowest power setting. I haven’t been able to drain the battery completely in my early testing, but this is largely because I’ve been using it in a one bedroom apartment, and it’s always finished cleaning with power to spare. I’ll have more to say on the X2 Omni’s battery life in my full review.

Ecovacs Deebot X2 Omni on a carpet

(Image credit: TechRadar / Jasmine Gearie)

Ecovacs Deebot X2 Omni preview: early verdict

Ecovacs has sought to address a problem facing most robot vacuums – their circular shape doesn’t do well at cleaning the edges and corners of our straight-lined homes. It’s been mostly successful in my testing so far, and its vacuuming and mopping capabilities are impressive, but perhaps some navigation issues have contributed to it not always cleaning every nook and cranny. It looks modern and sleek and will be great for someone who wants help vacuuming and mopping their home, provided they’ve got the money to spend.

iRobot Roomba Combo J7 Plus review
6:39 pm | November 21, 2022

Author: admin | Category: Computers Gadgets Home Robot Vacuums Smart Home | Comments: Off

Editor's Note

• Original review date: November 2022
• Newer Roomba Combo J9 Plus now out
• Launch price: $1,099.99 / £999 / AU$2,199
• Official price now: The same, though frequently discounted by circa. $200 / £200 / AU$400

Updated: January 2024. While it's no longer iRobot's leader of the pack, the iRobot Roomba Combo J7 Plus still stands as one of the best robot vacuums. Still, we imagine it'll move to a slightly lower position once we've been able to test the more premium Combo J9 Plus. The J7 Plus is regularly discounted at this point; as of writing, it's £749 / AU$1899, and we've seen prices drop to $899 in the US previously during Black Friday. Especially at this discounted price, it's well worth the money, offering one of the most thorough and intelligent cleans we've seen. The rest of this review remains as previously published.

One-minute review

The Roomba Combo J7 Plus (stylized as Roomba Combo j7+) is a revelation. It’s without doubt one of the best robot vacuums on the market right now, thanks to the fantastic features we’ve come to expect from iRobot, and the fact that it can mop too. It’s the first of its kind, introducing a new retractable mop pad mechanic that marks a significant improvement over the bottom-mounted mop pads we’re used to seeing on robovacs, with which there was a risk of dampening carpets. 

Otherwise, it mirrors the vacuum-only iRobot Roomba J7 Plus in almost every way – which is no bad thing, considering we were impressed by its intelligence, suction power, and design elements such as the dual rubber brushes that prevent hair from becoming tangled around the brush bar. Mapping is superb, and as the robot learns more about your home, it will suggest areas that might need more attention.

As one of the pioneers in the robovac market, it’s no surprise to see great quality from iRobot. While this model isn’t quite as premium as the Roomba S9 Plus in terms of its suction power, the J7 Plus still holds its own, collecting dust and debris from both hard floors and carpets with relative ease.

It’s an incredibly smart machine, armed with a full gamut of exciting smart features, including object and dirt detection. These are powered by built-in AI that can spot the most common items cluttering your home, and your pets, cleaning around them without incident. Plus, it can pick up particles as small as 0.7 microns and can detect and avoid pet poop, making it perfect for pet owners. Note that iRobot regularly updates its operating system, so you can expect to see new functions added to your bot in the future.

As with other iRobot models, the “Plus” suffix refers to the inclusion of a larger base station that facilitates automatic dirt disposal. After each clean, or whenever the 14oz / 0.4-liter internal dustbin is full, the vacuum will empty itself into a 57oz / 1.7-liter bag in its home base, which can hold up to 60 days worth of dirt, depending on how regularly you clean your floors. Using this feature does mean you’ll have to consider the longer-term cost of replacing the bags, however.

All of these features make the iRobot Roomba J7 Plus one of the most hassle and hands-free robot vacuum cleaners we’ve tested, and during our time using it, we also noticed a reduction in the amount of time we spent cleaning – a real boon when life gets in the way. However, this robot vacuum is very expensive at $1,099.99 / £999 / AU$2,199, so you definitely pay for the privilege of a low-maintenance cleanup.

Keep in mind though that Roomba Black Friday deals are live now. You might find this model at a heavily discounted price.

The iRobot Roomba Combo j7+ sitting in its base

The iRobot Roomba Combo j7+ charging in its base (Image credit: Future)

iRobot Roomba Combo J7 Plus price & availability

  • List price:  $1,099.99 / £999 / AU$2,199 

The iRobot Roomba Combo J7 Plus robot vacuum and mop is currently available online, and can be bought directly from the iRobot store and Amazon for $1,099.99 / £999.99 / AU$2,199. As well as the self-emptying base, the Plus model comes with two AllergenLock bags, an extra filter, and a spare side brush. If you want to skip out on the base, the regular Roomba Combo J7 will set you back £799 / AU$1,699; as of writing, only the Plus package is available in the US.

There’s no denying this cleaner is expensive, and if this sophisticated robot vacuum’s many bells and whistles don’t appeal to you, it definitely won’t be money well spent. However, especially compared to budget-friendly vacuums, the intelligence and low-maintenance nature of this cleaner make it well worth the money for those with busy lifestyles or an aversion to cleaning. Plus, the mopping function adds only $200 / £100 / AU$400 to the price tag of the regular J7.

Of course, there are ongoing costs to consider, too. You’ll need to replace the self-emptying base station’s vacuum bags if you intend to use this feature regularly, and if you want a deeper clean with the mop pad than just using water, you’ll want to pick up some of the iRobot-approved cleaning solution, too.

Value: 4 / 5

The iRobot Roomba Combo j7+ with its dustbin removed

The iRobot Roomba Combo j7+ with its dustbin removed (Image credit: Future)

iRobot Roomba Combo J7 Plus design

  • Self-emptying bin
  • Retractable mop pad
  • 14oz / 0.4-liter dust bin

In most ways, the iRobot Roomba Combo J7 Plus mirrors its regular vacuum-only sibling, the Roomba J7 Plus. It’s an all-black beauty with a matte black casing and a gunmetal disc on its flush top. Here, you’ll also find its very minimalist control system: one button you can press to pause and start the vacuum or hold for five seconds to send it home. Measuring 13.3 x 13.3 x 3.4 inches / 33.8 x 33.8 x 8.6cm (h x w x d), it has relatively good clearance but will struggle with some lower-down furnishings.

Of course, the big difference is the retractable mop pad, which sits on the top of the vacuum at the rear. When called upon, the mop pad lifts and tucks beneath the unit in an incredibly satisfying, smooth motion - it's a real feat of design. You can attach the mop pads to the arm easily by sliding and clicking in the snap-fit attachments.

The top-mounted mop arm on the Roomba Combo j7+ with a mop pad attached

Lifting the top-mounted mop arm on the Roomba Combo j7+ with a mop pad attached (Image credit: Future)

The front half of the vacuum is surrounded by a plastic bumper, which has a window through which the robovac’s detectors can sense its surroundings and obstacles. On its underside, there are two bidirectional wheels and one swivel wheel, a three-armed side brush to flick debris out of corners and away from walls, and dual rubber brush bars. These bars are designed to be flexible, working across floor types without damaging them, and preventing hair from becoming tangled. 

On the rear half, there’s the 14oz / 0.4-liter dust bin, which can be ejected by pressing the tactile panel next to it. This is also where you’ll find the liquid chamber – and, unlike some other robot vacuums and mops, the Roomba Combo J7 Plus is cleaning solution-compatible, arriving with a sample bottle of iRobot cleaning solution that won’t damage your device. iRobot’s help section suggests Bona Hardwood/Hard Surface Cleaner is safe to use, too. 

The rear of the iRobot Roomba Combo j7+, featuring a button to eject the dust bin and water tank.

The dustbin eject button can be a little tricky to operate, but it does make the unit more robust (Image credit: Future)

As with previous models, the Combo J7 Plus comes with plenty of swish features that are designed to make life easier. Instead of manually controlling suction, the clever robovac can detect dirtier areas and increase power if need be, which doubles as a great battery conservation feature if you want thorough cleaning but can’t supervise the vacuum to adjust its suction settings in dirtier rooms. The built-in camera helps the robot navigate intelligently, but also detects obstacles and hazards – from socks to stairs. And, of course, this model comes with iRobot’s Pet Ownership Official Promise – also known as P.O.O.P – to detect and avoid pet messes, thus preventing nasty clean-up jobs. 

This model includes iRobot’s Clean Base with automatic dirt disposal. Unfortunately, it can’t clean your mop pads or refill the water tank, but considering it does just about everything else, we’ll let that slide. The clean base measures 12.55 x 13.39 x 15.35 inches / 31.9 x 34 x 39cm and needs clearance of 1.5ft / 0.5m on each side and 4ft / 1.2m in front. Like the vacuum itself, the base is all-black with some textured accents, and a brown-leather tag provides easy access to the bin. 

Under the base hood, there’s a pre-fitted cleaning bag and one spare in a neat little compartment that reduces the need for extra external storage space – although additional space to house a spare mop pad and side brush would have been welcome. The vacuum bags can hold up to 60 days of dirt, according to iRobot, and the LED indicator on the front of the canister will turn red when the dirt bag is full. 

Design: 5 / 5

The iRobot Roomba Combo j7+ cleaning the edge of a rug

The Combo J7 Plus did well toeing the line between tile and rug (Image credit: Future)

iRobot Roomba Combo J7 Plus performance

  • Fantastic pickup on both carpet and hard floor
  • Object detection works wonderfully
  • Mop works well once it soaks through

As we’ve highlighted earlier in this review, the iRobot Combo J7 Plus vacuums to the same high standard as the non-mopping J7 Plus model. It performs well on hard floors, collecting both fine debris and larger crumbs, although with larger spills in particular, the side brush will often make a meal of flicking the litter across the floor, which extends cleaning time. 

Large spills of fine powders such as those in our flour and biscuit test will be tracked across the floor by the bot, and when overwhelmed by such debris, the vacuum throws some of it back on the ground when making its way to the charging station to unload. When it returned to the floor to finish the job, it mostly collected the remnants; however, some of the oats that had been flung further afield were missed. Of course, the frequency with which your robot vacuum will be collecting large amounts of concentrated debris is fairly minimal. During a regular clean, the vacuum is very systematic and successful at sucking up standard household grime; we never once saw it creating any mess.  

Image 1 of 3

The floor with scattered oats and flour during the iRobot Roomba Combo j7+'s clean up of a heavy spill

The iRobot Roomba Combo J7 Plus systematically cleaned up the mess... (Image credit: Future)
Image 2 of 3

The floor with scattered oats and flour during the iRobot Roomba Combo j7+'s clean up of a heavy spill

... until it got too full, then it head home and made a bit more of a mess... (Image credit: Future)
Image 3 of 3

The floor with scattered oats and flour after the iRobot Roomba Combo j7+ cleaned up a heavy spill

Considering the size and density of the mess, however, the iRobot Roomba Combo J7 Plus did a pretty good job at cleaning most of it up. (Image credit: Future)

As stated earlier, there’s no manual control option for suction power on the Combo J7 Plus. Instead, it intelligently detects the dirt level on the floor and makes adjustments itself accordingly. The bot will maintain a winding route around your home while cleaning, but if it detects a messier space, it will pause to go over it before resuming on its path. Similarly, when encountering an obstacle, the bot will pause, find a way around whatever clutter it has identified (we tested with socks, wires and toys), either avoiding the object to continue its journey from the next logical place, or intentionally nudging larger, non-furniture obstacles such as toys out of its way. 

The standout feature with the Combo J7 Plus is, of course, its mopping ability, and we were really impressed by how it performed. We were concerned that the mop pad wouldn’t dock neatly below the unit, or that its arms would be too delicate to deliver the pressure required to mop floors well. On the contrary, the Combo J7 Plus was capable of giving our floors a lovely shine-up, especially when we used the cleaning solution sample included with the vacuum. In the app, you can decide for each of your favorite cleaning modes whether you’d like to use a minimal, medium or maximum dose of liquid. 

There are a few drawbacks. First, the mop pad takes a while to soak through; in our test, we had to wait about 5 minutes during the cleaning process before we saw consistent, non-streaky results. If the water tank is full, it can also sometimes leave the odd drip mark. If you’re planning to use the mopping function regularly, note that you’ll lose some of the hands-free perks of the self-emptying base station. All of the mopping features, from replacing and cleaning the mop pads to refilling the liquid, are entirely manual.

However, there’s no doubt that the Combo J7 Plus offers a mopping experience that’s far superior to anything we’ve yet seen in a combination robot vacuum and mop. Once it gets going, the mop is great – and it left our floors shiny and mark-free.

The Combo J7 Plus treats carpets with care, giving them a thorough clean before moving on to mop and vacuum the floors. We tested our vacuum to see if we could trick it into mopping our bathroom rug, by moving it around before and during a cleaning cycle. However, the clever little bot was more than capable of identifying the change in texture and storing away its mop so as to not damage or dampen the carpet.

The iRobot Roomba Combo j7+ docking, and making a lot of noise while doing so

(Image credit: Future)

In general, the Combo J7 Plus was fairly quiet as it made its way around our home, registering a maximum of 68dB on our decibel meter – generally, it’s even quieter, but the volume rises by around 5dB when the vacuum natively boosts its suction. However, we had a nasty shock when it returned to base for the first time. The noise of the self-emptying function scared the living daylights out of us, registering a colossal 90dB – and while it lasts for only a few seconds, it’s loud enough that we’d strongly recommend against using it in any circumstance where you need to be noise-conscious. 

Performance: 4.5 / 5

iRobot Roomba Combo J7 Plus app

  • Can set vacuum to clean while you’re out
  • Snaps any obstacles or errors
  • Works with Alexa, Siri and Google Assistant 

If we were to summarise the iRobot app in three words, they’d be “peace of mind”. The app exists to make owning the Combo J7 Plus as easy and intelligent as possible, guiding you through the initial mapping phase, all the way through to voice assistant setup and map customization. There are tips and reminders, you can check the lifespan of the vacuum’s components, and you can even name your vacuum – we called ours Buttercup!

Since there are no advanced manual controls on the vacuum, the app plays a huge role in managing this robovac. It’s always preferable to give customers the option, but it makes sense to push people towards the app when you consider how many of those price-inflating features depend on user interaction.

Three screenshots from the iRobot app showing map setup, map clean zone suggestions and an instance of an obstacle halting the clean

The iRobot app is really fun, allowing you to do everything from  map setup, clean zone suggestions and explore obstacles encountered (Image credit: Future)

Mapping is excellent, and it doesn’t end after your robot’s initial mapping task; the Combo J7 Plus continues to learn. It can detect different surface types and provides estimations in the app of where different rooms start and end. Even in larger, split rooms like our testing environment, it was able to identify where the living room space ended and where the kitchen/dining room began. It also noted the area in my kitchen where I most often stand to cook as a cleaning zone that requires more attention, notifying me in the app that it had a new recommendation. 

The zoning feature also helped us solve a particular challenge we face with robot vacuums: doorstops. Living in an apartment with heavy fire doors that close without a doorstop isn’t the best setup for a robot vacuum that can’t open doors, and the bot doesn’t yet recognize doorstops as an obstacle, so it frequently dislodged them. However, with the zoning tool, we were able to fence off the area where our door is and stop the vacuum from imprisoning itself. 

App: 5 / 5

iRobot Roomba Combo J7 Plus battery

  • Takes roughly two hours to recharge
  • Difficult to tell how much charge remains
  • Intelligent recharging while job is paused

Overall, the battery specs of the iRobot Roomba Combo J7 Plus are something of a beautiful mystery; there’s no official word from iRobot on the length of the battery life, but we found it pretty difficult to drain. We were able to complete three full cleans (mopping and vacuuming) of our one-bedroom apartment and still have battery life to spare, so it can last at least 120 minutes.

The vacuum will automatically return to its base between jobs, or if it runs out of battery during a task, the spinning circular light around the button on its lid will let you know when it’s finished charging, shifting to illuminate just the lower half of the button. It does use a “very small amount of energy” when docked, says iRobot, but it’s possible to change its settings in the app to reduce this further. 

Battery: 5 / 5

iRobot Roomba Combo J7 Plus score card

Should I buy the iRobot Roomba Combo J7 Plus?

Buy it if...

Don't buy it if...

  • First reviewed: November 2022
iRobot Roomba Combo J7 Plus review
6:39 pm |

Author: admin | Category: Computers Gadgets Home Robot Vacuums Smart Home | Comments: Off

Editor's Note

• Original review date: November 2022
• Newer Roomba Combo J9 Plus now out
• Launch price: $1,099.99 / £999 / AU$2,199
• Official price now: The same, though frequently discounted by circa. $200 / £200 / AU$400

Updated: January 2024. While it's no longer iRobot's leader of the pack, the iRobot Roomba Combo J7 Plus still stands as one of the best robot vacuums. Still, we imagine it'll move to a slightly lower position once we've been able to test the more premium Combo J9 Plus. The J7 Plus is regularly discounted at this point; as of writing, it's £749 / AU$1899, and we've seen prices drop to $899 in the US previously during Black Friday. Especially at this discounted price, it's well worth the money, offering one of the most thorough and intelligent cleans we've seen. The rest of this review remains as previously published.

One-minute review

The Roomba Combo J7 Plus (stylized as Roomba Combo j7+) is a revelation. It’s without doubt one of the best robot vacuums on the market right now, thanks to the fantastic features we’ve come to expect from iRobot, and the fact that it can mop too. It’s the first of its kind, introducing a new retractable mop pad mechanic that marks a significant improvement over the bottom-mounted mop pads we’re used to seeing on robovacs, with which there was a risk of dampening carpets. 

Otherwise, it mirrors the vacuum-only iRobot Roomba J7 Plus in almost every way – which is no bad thing, considering we were impressed by its intelligence, suction power, and design elements such as the dual rubber brushes that prevent hair from becoming tangled around the brush bar. Mapping is superb, and as the robot learns more about your home, it will suggest areas that might need more attention.

As one of the pioneers in the robovac market, it’s no surprise to see great quality from iRobot. While this model isn’t quite as premium as the Roomba S9 Plus in terms of its suction power, the J7 Plus still holds its own, collecting dust and debris from both hard floors and carpets with relative ease.

It’s an incredibly smart machine, armed with a full gamut of exciting smart features, including object and dirt detection. These are powered by built-in AI that can spot the most common items cluttering your home, and your pets, cleaning around them without incident. Plus, it can pick up particles as small as 0.7 microns and can detect and avoid pet poop, making it perfect for pet owners. Note that iRobot regularly updates its operating system, so you can expect to see new functions added to your bot in the future.

As with other iRobot models, the “Plus” suffix refers to the inclusion of a larger base station that facilitates automatic dirt disposal. After each clean, or whenever the 14oz / 0.4-liter internal dustbin is full, the vacuum will empty itself into a 57oz / 1.7-liter bag in its home base, which can hold up to 60 days worth of dirt, depending on how regularly you clean your floors. Using this feature does mean you’ll have to consider the longer-term cost of replacing the bags, however.

All of these features make the iRobot Roomba J7 Plus one of the most hassle and hands-free robot vacuum cleaners we’ve tested, and during our time using it, we also noticed a reduction in the amount of time we spent cleaning – a real boon when life gets in the way. However, this robot vacuum is very expensive at $1,099.99 / £999 / AU$2,199, so you definitely pay for the privilege of a low-maintenance cleanup.

Keep in mind though that Roomba Black Friday deals are live now. You might find this model at a heavily discounted price.

The iRobot Roomba Combo j7+ sitting in its base

The iRobot Roomba Combo j7+ charging in its base (Image credit: Future)

iRobot Roomba Combo J7 Plus price & availability

  • List price:  $1,099.99 / £999 / AU$2,199 

The iRobot Roomba Combo J7 Plus robot vacuum and mop is currently available online, and can be bought directly from the iRobot store and Amazon for $1,099.99 / £999.99 / AU$2,199. As well as the self-emptying base, the Plus model comes with two AllergenLock bags, an extra filter, and a spare side brush. If you want to skip out on the base, the regular Roomba Combo J7 will set you back £799 / AU$1,699; as of writing, only the Plus package is available in the US.

There’s no denying this cleaner is expensive, and if this sophisticated robot vacuum’s many bells and whistles don’t appeal to you, it definitely won’t be money well spent. However, especially compared to budget-friendly vacuums, the intelligence and low-maintenance nature of this cleaner make it well worth the money for those with busy lifestyles or an aversion to cleaning. Plus, the mopping function adds only $200 / £100 / AU$400 to the price tag of the regular J7.

Of course, there are ongoing costs to consider, too. You’ll need to replace the self-emptying base station’s vacuum bags if you intend to use this feature regularly, and if you want a deeper clean with the mop pad than just using water, you’ll want to pick up some of the iRobot-approved cleaning solution, too.

Value: 4 / 5

The iRobot Roomba Combo j7+ with its dustbin removed

The iRobot Roomba Combo j7+ with its dustbin removed (Image credit: Future)

iRobot Roomba Combo J7 Plus design

  • Self-emptying bin
  • Retractable mop pad
  • 14oz / 0.4-liter dust bin

In most ways, the iRobot Roomba Combo J7 Plus mirrors its regular vacuum-only sibling, the Roomba J7 Plus. It’s an all-black beauty with a matte black casing and a gunmetal disc on its flush top. Here, you’ll also find its very minimalist control system: one button you can press to pause and start the vacuum or hold for five seconds to send it home. Measuring 13.3 x 13.3 x 3.4 inches / 33.8 x 33.8 x 8.6cm (h x w x d), it has relatively good clearance but will struggle with some lower-down furnishings.

Of course, the big difference is the retractable mop pad, which sits on the top of the vacuum at the rear. When called upon, the mop pad lifts and tucks beneath the unit in an incredibly satisfying, smooth motion - it's a real feat of design. You can attach the mop pads to the arm easily by sliding and clicking in the snap-fit attachments.

The top-mounted mop arm on the Roomba Combo j7+ with a mop pad attached

Lifting the top-mounted mop arm on the Roomba Combo j7+ with a mop pad attached (Image credit: Future)

The front half of the vacuum is surrounded by a plastic bumper, which has a window through which the robovac’s detectors can sense its surroundings and obstacles. On its underside, there are two bidirectional wheels and one swivel wheel, a three-armed side brush to flick debris out of corners and away from walls, and dual rubber brush bars. These bars are designed to be flexible, working across floor types without damaging them, and preventing hair from becoming tangled. 

On the rear half, there’s the 14oz / 0.4-liter dust bin, which can be ejected by pressing the tactile panel next to it. This is also where you’ll find the liquid chamber – and, unlike some other robot vacuums and mops, the Roomba Combo J7 Plus is cleaning solution-compatible, arriving with a sample bottle of iRobot cleaning solution that won’t damage your device. iRobot’s help section suggests Bona Hardwood/Hard Surface Cleaner is safe to use, too. 

The rear of the iRobot Roomba Combo j7+, featuring a button to eject the dust bin and water tank.

The dustbin eject button can be a little tricky to operate, but it does make the unit more robust (Image credit: Future)

As with previous models, the Combo J7 Plus comes with plenty of swish features that are designed to make life easier. Instead of manually controlling suction, the clever robovac can detect dirtier areas and increase power if need be, which doubles as a great battery conservation feature if you want thorough cleaning but can’t supervise the vacuum to adjust its suction settings in dirtier rooms. The built-in camera helps the robot navigate intelligently, but also detects obstacles and hazards – from socks to stairs. And, of course, this model comes with iRobot’s Pet Ownership Official Promise – also known as P.O.O.P – to detect and avoid pet messes, thus preventing nasty clean-up jobs. 

This model includes iRobot’s Clean Base with automatic dirt disposal. Unfortunately, it can’t clean your mop pads or refill the water tank, but considering it does just about everything else, we’ll let that slide. The clean base measures 12.55 x 13.39 x 15.35 inches / 31.9 x 34 x 39cm and needs clearance of 1.5ft / 0.5m on each side and 4ft / 1.2m in front. Like the vacuum itself, the base is all-black with some textured accents, and a brown-leather tag provides easy access to the bin. 

Under the base hood, there’s a pre-fitted cleaning bag and one spare in a neat little compartment that reduces the need for extra external storage space – although additional space to house a spare mop pad and side brush would have been welcome. The vacuum bags can hold up to 60 days of dirt, according to iRobot, and the LED indicator on the front of the canister will turn red when the dirt bag is full. 

Design: 5 / 5

The iRobot Roomba Combo j7+ cleaning the edge of a rug

The Combo J7 Plus did well toeing the line between tile and rug (Image credit: Future)

iRobot Roomba Combo J7 Plus performance

  • Fantastic pickup on both carpet and hard floor
  • Object detection works wonderfully
  • Mop works well once it soaks through

As we’ve highlighted earlier in this review, the iRobot Combo J7 Plus vacuums to the same high standard as the non-mopping J7 Plus model. It performs well on hard floors, collecting both fine debris and larger crumbs, although with larger spills in particular, the side brush will often make a meal of flicking the litter across the floor, which extends cleaning time. 

Large spills of fine powders such as those in our flour and biscuit test will be tracked across the floor by the bot, and when overwhelmed by such debris, the vacuum throws some of it back on the ground when making its way to the charging station to unload. When it returned to the floor to finish the job, it mostly collected the remnants; however, some of the oats that had been flung further afield were missed. Of course, the frequency with which your robot vacuum will be collecting large amounts of concentrated debris is fairly minimal. During a regular clean, the vacuum is very systematic and successful at sucking up standard household grime; we never once saw it creating any mess.  

Image 1 of 3

The floor with scattered oats and flour during the iRobot Roomba Combo j7+'s clean up of a heavy spill

The iRobot Roomba Combo J7 Plus systematically cleaned up the mess... (Image credit: Future)
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The floor with scattered oats and flour during the iRobot Roomba Combo j7+'s clean up of a heavy spill

... until it got too full, then it head home and made a bit more of a mess... (Image credit: Future)
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The floor with scattered oats and flour after the iRobot Roomba Combo j7+ cleaned up a heavy spill

Considering the size and density of the mess, however, the iRobot Roomba Combo J7 Plus did a pretty good job at cleaning most of it up. (Image credit: Future)

As stated earlier, there’s no manual control option for suction power on the Combo J7 Plus. Instead, it intelligently detects the dirt level on the floor and makes adjustments itself accordingly. The bot will maintain a winding route around your home while cleaning, but if it detects a messier space, it will pause to go over it before resuming on its path. Similarly, when encountering an obstacle, the bot will pause, find a way around whatever clutter it has identified (we tested with socks, wires and toys), either avoiding the object to continue its journey from the next logical place, or intentionally nudging larger, non-furniture obstacles such as toys out of its way. 

The standout feature with the Combo J7 Plus is, of course, its mopping ability, and we were really impressed by how it performed. We were concerned that the mop pad wouldn’t dock neatly below the unit, or that its arms would be too delicate to deliver the pressure required to mop floors well. On the contrary, the Combo J7 Plus was capable of giving our floors a lovely shine-up, especially when we used the cleaning solution sample included with the vacuum. In the app, you can decide for each of your favorite cleaning modes whether you’d like to use a minimal, medium or maximum dose of liquid. 

There are a few drawbacks. First, the mop pad takes a while to soak through; in our test, we had to wait about 5 minutes during the cleaning process before we saw consistent, non-streaky results. If the water tank is full, it can also sometimes leave the odd drip mark. If you’re planning to use the mopping function regularly, note that you’ll lose some of the hands-free perks of the self-emptying base station. All of the mopping features, from replacing and cleaning the mop pads to refilling the liquid, are entirely manual.

However, there’s no doubt that the Combo J7 Plus offers a mopping experience that’s far superior to anything we’ve yet seen in a combination robot vacuum and mop. Once it gets going, the mop is great – and it left our floors shiny and mark-free.

The Combo J7 Plus treats carpets with care, giving them a thorough clean before moving on to mop and vacuum the floors. We tested our vacuum to see if we could trick it into mopping our bathroom rug, by moving it around before and during a cleaning cycle. However, the clever little bot was more than capable of identifying the change in texture and storing away its mop so as to not damage or dampen the carpet.

The iRobot Roomba Combo j7+ docking, and making a lot of noise while doing so

(Image credit: Future)

In general, the Combo J7 Plus was fairly quiet as it made its way around our home, registering a maximum of 68dB on our decibel meter – generally, it’s even quieter, but the volume rises by around 5dB when the vacuum natively boosts its suction. However, we had a nasty shock when it returned to base for the first time. The noise of the self-emptying function scared the living daylights out of us, registering a colossal 90dB – and while it lasts for only a few seconds, it’s loud enough that we’d strongly recommend against using it in any circumstance where you need to be noise-conscious. 

Performance: 4.5 / 5

iRobot Roomba Combo J7 Plus app

  • Can set vacuum to clean while you’re out
  • Snaps any obstacles or errors
  • Works with Alexa, Siri and Google Assistant 

If we were to summarise the iRobot app in three words, they’d be “peace of mind”. The app exists to make owning the Combo J7 Plus as easy and intelligent as possible, guiding you through the initial mapping phase, all the way through to voice assistant setup and map customization. There are tips and reminders, you can check the lifespan of the vacuum’s components, and you can even name your vacuum – we called ours Buttercup!

Since there are no advanced manual controls on the vacuum, the app plays a huge role in managing this robovac. It’s always preferable to give customers the option, but it makes sense to push people towards the app when you consider how many of those price-inflating features depend on user interaction.

Three screenshots from the iRobot app showing map setup, map clean zone suggestions and an instance of an obstacle halting the clean

The iRobot app is really fun, allowing you to do everything from  map setup, clean zone suggestions and explore obstacles encountered (Image credit: Future)

Mapping is excellent, and it doesn’t end after your robot’s initial mapping task; the Combo J7 Plus continues to learn. It can detect different surface types and provides estimations in the app of where different rooms start and end. Even in larger, split rooms like our testing environment, it was able to identify where the living room space ended and where the kitchen/dining room began. It also noted the area in my kitchen where I most often stand to cook as a cleaning zone that requires more attention, notifying me in the app that it had a new recommendation. 

The zoning feature also helped us solve a particular challenge we face with robot vacuums: doorstops. Living in an apartment with heavy fire doors that close without a doorstop isn’t the best setup for a robot vacuum that can’t open doors, and the bot doesn’t yet recognize doorstops as an obstacle, so it frequently dislodged them. However, with the zoning tool, we were able to fence off the area where our door is and stop the vacuum from imprisoning itself. 

App: 5 / 5

iRobot Roomba Combo J7 Plus battery

  • Takes roughly two hours to recharge
  • Difficult to tell how much charge remains
  • Intelligent recharging while job is paused

Overall, the battery specs of the iRobot Roomba Combo J7 Plus are something of a beautiful mystery; there’s no official word from iRobot on the length of the battery life, but we found it pretty difficult to drain. We were able to complete three full cleans (mopping and vacuuming) of our one-bedroom apartment and still have battery life to spare, so it can last at least 120 minutes.

The vacuum will automatically return to its base between jobs, or if it runs out of battery during a task, the spinning circular light around the button on its lid will let you know when it’s finished charging, shifting to illuminate just the lower half of the button. It does use a “very small amount of energy” when docked, says iRobot, but it’s possible to change its settings in the app to reduce this further. 

Battery: 5 / 5

iRobot Roomba Combo J7 Plus score card

Should I buy the iRobot Roomba Combo J7 Plus?

Buy it if...

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  • First reviewed: November 2022
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