Deebot X1 Omni vs. Roomba Combo j7+ Specifications

Last updated on February 15th, 2024

Choosing a vacuum is never an easy task, especially if you are looking at two excellent models from two different brands. iRobot’s Roombas and Ecovac’s Deebots are names that commonly come up while searching for smart vacuums. Both are reputed brands that have been delivering high-quality products for several years now.

In this article, we will compare the iRobot Roomba Combo j7+ with the Deebot X1 Omni. This will help you to determine which vacuum is more well-suited for your needs. Let’s find out.

Which is better?: Deebot X1 Omni vs. Roomba Combo j7+ review

The Deebot X1 Omni is the better model of the two. It is fully automated with a self-emptying dustbin, auto-refilling tank, and self-washing and self-drying mop. It also has a higher battery capacity of 5,200 mAh, which gives it a long runtime. It takes the help of AI for obstacle avoidance which makes it better at maneuvering around the house.

Check out: Roomba Combo j7+ vs. Roborock s7 – All Key Differences 2024

Deebot X1 Omni

Deebot X1 omni
Deebot X1 Omni

The Deebot X1 Omni is the first Deebot to feature an all-in-one OMNI station. It is completely automated right from a self-emptying bin to a self-refilling tank and self-washing and drying mops. Its LiDAR navigation technology combined with TrueMapping 2.0 does a great job of mapping. It features an AIVI 3D Obstacle Avoidance, which is supported by 3 cameras at the front.

Roomba Combo j7+

Roomba combo j7+
Roomba Combo j7+

Roomba Combo j7+ is a cutting-edge smart robot that combines vacuuming and mopping. It has an auto-retractable mop that enhances its appearance. It is equipped with advanced PrecisionVision Navigation Technology that ensures seamless navigation. This, combined with the vSLAM technology, makes the overall cleaning efficient.

Deebot X1 Omni vs. Roomba Combo j7+ Specifications

Deebot X1 Omni vs. Roomba combo j7+
Deebot X1 Omni vs. Roomba Combo j7+ specifications

The following table compares the two vacuums side by side:

SpecificationsDeebot X1 OmniRoomba Combo j7+
Dimensions14.25 x 14.25 x 4.07 inches13.3 x 13.3 x 3.4 inches
Weight9.7 Pounds7.35 Pounds
ColorBlack, WhiteCharcoal Grey
AvailabilityNew modelsNew models
Surface RecommendationHard floors, CarpetsHard floors, Carpets
Cleaning OptionsVacuuming, MoppingVacuuming, Mopping
Control TypeVoice, AppVoice, App
Compatible DevicesYIKO, Amazon Alexa,
Google Assistant
Amazon Alexa,
Google Assistant
BrushesGround Rubber Floating
Main Brush,
Dual Side Brushes
Dual Multi-Surface
Rubber Brushes,
Edge-Sweeping Brush
Dustbin Capacity0.4 L0.4 L
Water Tank Capacity
0.08 L0.21 L
Water Tank Capacity
4 L (Clean water) + 4 L (Dirty water)NA
Autofillng TankPresentAbsent
Self-Washing MopPresentAbsent
Self-Drying MopPresentAbsent
Filter TypeFilter Net + Sponge + filterHEPA
Battery Capacity5200 mAh2210 mAh
Runtime140 – 260 mins75 mins
Charging Time6.5 hours3 hours
Battery TypeLithium IonLithium Ion
Multiple Power ModesPresentAbsent
Suction Power5000 Pa1700 Pa
Warranty1 year1 year
Automatic Dirt Disposal SystemPresentPresent
Auto-Retract Mopping SystemAbsentPresent
OZMO Turbo 2.0 Rotating
Mopping System
Imprint Mapping TechnologyAbsentPresent
TrueMapping 2.0PresentAbsent
vSLAM TechnologyAbsentPresent
PrecisionVision NavigationAbsentPresent
LiDAR Navigation TechnologyPresentAbsent
AIVI 3D Obstacle AvoidancePresentAbsent
Ultrasonic Carpet DetectionPresentAbsent
No-go ZonesPresentPresent
Clean ZonesPresentPresent
Cliff SensorPresentPresent
Hazard DetectionAbsentPresent
4-Stage Cleaning SystemPresentPresent
Dirt Detection TechnologyAbsentPresent
Dry Rug IntelligenceAbsentPresent
Pet Owner Official
Promise (P.O.O.P)
Personalized Cleaning
Noise Level66 – 68 dB66 dB
Deebot X1 Omni vs. Roomba Combo j7+ Comparison

Let’s discuss more about the individual features of these robot vacuums.

Price Comparison

At the time of writing this article, there is a price difference of $100 between the models. The Roomba is the cheaper one at $999. But if you ask whether those extra bucks are worth spending for Deebot, then the answer is yes. The Deebot has more automated functionality than the Combo j7+, which makes the price worth every penny. It has a self-washing mop and auto-refilling tank not present in the Roomba.

The Deebot X1 Omni is a bit costlier than the Roomba Combo j7+, but since it has better functionality, it would be the preferable choice.

Which one has a better design?

The Omni X1 is bigger and heavier than the Roomba Combo j7+. It comes in two colors – Black and While. The Combo comes in a single Charcoal Grey color with a silver circle in the center. Both models are round in shape. You will notice a circular LiDAR sensor protruding from the top of the DEEBOT. While the Roomba just has a front-facing camera.

Retractable mopping arms

The Roomba’s design is quite intriguing because of its retractable arms for the mop. These arms can extend and lift the mop and place it on the top of the Roomba when they detect a carpet—all thanks to the Dry Rug Intelligence. There’s no such separate placement of the mop in the X1 OMNI. But it has two removable mops attached to the bottom.

Roomba Combo j7+ has a more elegant and modern design. Its robotic arms, sleek body, and shiny finish make the Deebot X1 Omni look dull. It even has a retractable mop that keeps your carpets dry.

Note: We usually don’t recommend products based on their design. But the Roomba’s Auto-Retract Mopping System will keep your carpets dry at any cost. This cannot be said for the X1.

Deebot X1 Omni vs. Roomba Combo j7+ control options

Both these models have the usual voice and app control options. They both have their respective mobile apps and are also compatible with devices like Amazon Alexa and Google Assistant. In addition to that, the OMNI X1 has a built-in voice assistant called YIKO. You can directly talk with your vacuum and give commands like “Clean under the sofa.” YIKO will even reply back to you with responses like “OK, starting area cleaning.”

The DEEBOT X1 OMNI has a dedicated voice assistant, YIKO, which is not available with the Roomba Combo j7+, making it more desirable.

Comparing the tank capacities

These vacuums have a tank for debris collection and a tank for water onboard. Both have dustbins of the same volume (0.4 L). It doesn’t matter that the dustbin volume is small as both have an automatic dirt disposal system. So, every time their dustbins are full, they head to the docking station. There, the waste is suctioned out of their bins into a large dirt disposal bag.

Water tank

They also have a water tank for the mop. The Roomba can hold 0.21 L of liquid. You can even add floor cleaners directly in the water tank of Combo j7+.

The DEEBOT holds very little water, around 0.08 L. But it has an auto-refilling tank, so you don’t have to worry about filling the onboard tank continuously. The X1’s docking station has two large tanks of 4 L each. One tank holds clean water, while the other holds dirty water.

It’s not really ideal to make a choice based on tank capacities since both have automatic dirt disposal systems. But the auto-refilling water tank definitely earns the DEEBOT X1 OMNI some points.

Battery Performance

Battery section of a Roomba
Battery section of a Roomba

The X1 Omni has a greater battery capacity (5,200 mAh) than the Combo j7+ (2210 mAh). This results in a significant difference in the charging time and runtime of both models.

Where the DEEBOT takes 6.5 hours to charge completely, the Roomba is charged in merely 3 hours. On a full charge, the Roomba can run for 75 minutes, but the X1 has a variable runtime ranging anywhere between 140 to 260 minutes.

The runtime of X1 OMNI depends on which mode you are using it in. The following list will give you an idea about its runtime in different modes:

  • Sweeping on hard floors in silent mode – 260 mins
  • Sweeping on hard floors in standard mode – 195 mins
  • Sweeping and mopping on hard floors in silent mode – 170 mins
  • Sweeping and mopping on hard floors in standard mode – 140 mins

The DEEBOT X1 OMNI not only has a better battery capacity but also gives a significantly higher runtime than the Roomba Combo j7+. So, unless you are bothered by the longer charging time, the DEEBOT is the ideal choice.

Which vacuum has a better filter?

The Roomba uses a traditional HEPA filter. It is excellent at eliminating allergens from your home. You will need to replace the HEPA filter every 4 to 6 months. However, the DEEBOT has an extensive filtration system that is washable. It is recommended to replace it every 2 to 3 months. It comprises a filter net, a sponge, and the actual filter element.

  • The filter net is a protective case made of plastic.
  • The role of the sponge is to filter large dust particles.
  • The filter element filters the fine particles, blocks dust, and discharges clean air into its environment.

At the time of writing this article, a HEPA filter was available for purchase at $36, but the ECOVACS filtration system was much cheaper at $10.

The DEEBOT X1 OMNI has a more extensive and cheaper filtration system than the Roomba Combo j7+, but it cannot match the efficiency of a HEPA filter. If you are prone to allergies, you should definitely look for a vacuum with a HEPA filter.


These are highly automated robot vacuums. Both have an automatic Dirt Disposal system, which allows them to readily empty their dustbins when they are full. The collected dust is stored in a large dirt disposal bag in the docking station. The Roomba also has an Auto-Retract Mopping System. It will raise its mop to the top of the vacuum every time it cleans carpets. But this system is not available for the DEEBOT. You will have to manually remove its mops if you deem it necessary.

Auto-filling tank

The DEEBOT has so much more to offer. It has an auto-filling tank, which will take water from the main tank located in the docking station. Unlike Roomba, you won’t have to fill the water manually. The X1 also has a self-washing mop. It uses water from the main tank to automatically wash its mop. The wastewater from washing is collected in a separate tank in the docking station itself.

Not only that, but it also dries its mop after washing. The device has a heating system that generates hot air for drying the mop. This helps eliminate odor from the mop and prevents the growth of bacteria caused due to dampness.

The DEEBOT X1 OMNI is better automated than the Roomba Combo j7+ with its automatic dirt disposal system, auto-filling tank, self-washing, and self-drying mop.

Roomba mapping a room
Roomba mapping a room

Navigation technology used in Roomba

The navigation capabilities of these vacuums are at the top of their brands. The Combo j7+ uses visual Simultaneous Localization And Mapping (vSLAM) technology with its front-facing camera. It is one of the first Roombas to have a front-facing camera. This has made PrecisionVision Navigation possible.

Because of PrecisionVision, it can detect small objects like charging cables, shoes, socks, pet toys, etc. iRobot guarantees that it will recognize and avoid pet poop at all costs. That’s why it gives the Pet Owner Official Promise (P.O.O.P) that if the Combo j7+ runs over pet poop, iRobot will replace it with a new one for free.

The Roomba also has an Imprint Smart Mapping technology, which learns every nook and corner of your home and builds a floorplan accordingly. This map is saved for all future cleaning cycles. You can label the rooms and then direct your Roomba to clean specific rooms.

Navigation technology used in Deebot X1 Omni

On the other hand, the X1 Omni uses the LiDAR navigation system. It uses a top-mounted laser-supported device for mapping. That, combined with the optimal TrueMapping 2.0 technology, creates excellent maps of your home. Just like Roomba, DEEBOT also saves these maps for future cleaning cycles.

One interesting feature of the X1 is the Artificial Intelligence and Visual Interpretation (AIVI) 3D technology. Its AI computing power and human recognition capabilities can identify obstacles and decide whether to avoid them or not. It has a pre-learned list of objects to avoid and is learning more. It is equipped with an astrophotography-grade RGB camera with autopilot technology that spots these objects.

The Roomba Combo j7+ just cannot compete with LiDAR technology combined with TrueMapping 2.0 technology and the AIVI 3D technology of the Deebot X1 Omni. These easily outsmart the Roomba.

Deebot X1 Omni vs. Roomba Combo j7+ cleaning performance

Roomba cleaning the floor
Roomba cleaning the floor

Both vacuums are top models from their brands, so you can expect excellent cleaning performance from both of them. They have an advanced 4-Stage Cleaning System, which will take care of all your cleaning needs. Let’s find out if one cleans better than the other.


The X1 has two side brushes, whereas the Roomba has only one. This has a significant impact on the cleaning performance. It also has 5000 Pa suction power, which is almost thrice that of the Roomba.

However, practical uses have shown that the Roomba performs better on high-pile carpets than the X1 Omni. The reason could be Roomba’s Dirt Detection Technology. It identifies areas with more dust and debris and takes extra effort to clean those spots.

No doubt the higher suction power wins the Deebot X1 Omni some points, but the Roomba Coombo j7+’s Dirt Detection Technology is worth the same. So, we will call it a tie.


Roomba combo j7+ mopping the floor
Roomba combo j7+ mopping the floor

Both these vacuums have extremely different mopping styles. The Deebot has a unique Ozmo Turbo 2.0 Rotating Mopping System, which rotates the mops up to 180 times per minute. This creates a scrubbing effect on the floors.

The Combo j7+ doesn’t have any specified technology, but it applies 1.16 lbs of pressure when mopping. Both these techniques ultimately result in the removal of tough stains. They need multiple rounds to take off stains, but they get the job done.

It’s difficult to pick one over the other as the mopping styles of both robots serve the same purpose of removing tricky stains.

What additional accessories are in the box?

On purchasing the products, you will get the following items in the box:

Deebot X1 OmniRoomba Combo j7+
1 Deebot Robot Vacuum1 iRobot Roomba Combo Robot Vacuum and Mop
1 Omni station1 Clean Base Docking Station
2 Mopping plates1 Reusable Microfiber Mopping Pad
4 Mopping pads1 Power Cord
1 Power cord1 Extra Edge-Sweeping Brush
1 Side brush1 Dirt Disposal Bag
2 Couple dust bags1 Extra Filter
1 Cleaning brush1 Bona Hardwood Floor Cleaner Concentrate (2oz)
1 Multi-function cleaning tool1 Bona Hard-Surface Floor Cleaner Concentrate (2oz)
1 User Manual
List of items available with the product

Common accessories you get with these vacuums are:

  • Extra side brush
  • Power cord

Extra accessories you get with the Deebot X1 Omni:

  • 2 Mopping plates
  • 4 Mopping pads
  • 2 Couple dust bags
  • 1 Cleaning brush
  • 1 Multi-function cleaning tool

Extra accessories you get with the Roomba Combo j7+:

  • 1 Reusable Microfiber Mopping Pad
  • 1 Dirt Disposal Bag
  • 1 Extra Filter
  • 1 Bona Hardwood Floor Cleaner Concentrate (2oz)
  • 1 Bona Hard-Surface Floor Cleaner Concentrate (2oz)

Advantages of Deebot X1 Omni and Roomba Combo j7+

Deebot X1 Omni vs. Roomba combo j7+ Advantages
Deebot X1 Omni vs. Roomba combo j7+ Advantages

The following are the advantages of the Deebot X1 Omni and Roomba Combo j7+, respectively:

Deebot X1 Omni AdvantagesRoomba Combo j7+ Advantages
Color options availableCheaper
YIKO Voice AssistantMore compact
Dual side brushesLight weight
Auto refilling tankLarger onboard water tank
LightweightShorter charging time
Better filterAuto-Retract Mopping System
Better battery capacityPrecisionVision Navigation
Longer runtimeHazard Detection
OZMO Turbo 2.0 Rotating Mopping SystemDry Rug Intelligence
LiDAR Navigation TechnologyPet Owner Official Promise (P.O.O.P)
Ultrasonic Carpet Detection
Deebot X1 Omni and Roomba Combo j7+ Advantages


Both these models are excellent vacuums. The Roomba Combo j7+ has its own set of advantages, like the most unique auto-retract mop, its ability to keep rugs and carpets dry, avoiding pet poops without fail, and more.

But the Deebot X1 Omni is offering much more at a few extra bucks. It is completely automated, so you can get a truly hands-free cleaning experience. It has longer battery life and better navigation and obstacle avoidance capabilities. Thus, it is the right choice to buy the X1 Omni instead of the Roomba Combo j7+.


Is Ecovas Deebot X1 Omni good for pet hair?

Yes, the Deebot X1 Omni is really good for pet hair. It has an extremely high suction power of 5000 Pa, which enables every small light object, like pet hair, to be adequately suctioned.

Is it OK to leave Roomba plugged in all the time?

Yes, you can leave your Roomba plugged in all the time. It will automatically charge and resume cleaning when done. Even if you are not using it, there’s no harm in leaving it plugged in. Some people turn off their Roombas before going to sleep and turn them on the following day. But it is entirely okay if you don’t do that.

Can Deebot X1 work in the dark?

Yes, the Deebot X1 Omni can work in the dark. It uses the LiDAR navigation system. In LiDAR, the sensors are able to map their surroundings and detect obstacles even in the absence of light. So you can depend on your Deebot to clean in the dark.

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Mark Thompson

Hi I am Mark, the founder of Smart Home Bulls. Having spent 5 years immersed in the intricacies of smart home gadgets at a leading tech company, I decided to chart my own course side by side along with the job. Enter Smart Home Bulls – the result of my desire to simplify the smart living experience.

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