Compare iRobot Roomba Robot Vacuum and Mop Combo Essential, Y0140 vs Ecovacs Deebot X9 Pro Omni Robot Vacuum and Mop

P1 iRobot Roomba Robot Vacuum and Mop Combo Essential, Y0140
P2 Ecovacs Deebot X9 Pro Omni Robot Vacuum and Mop

Comparison Takeaways

iRobot Roomba Robot Vacuum and Mop Combo Essential, Y0140

Where It Has the Edge

  • Runtime is rated 4.6 while the other product has no score yet. Runtime is commonly cited around 120–127 minutes, which is good for small to medium spaces. Coverage can still...
  • Privacy controls is rated 4.3 while the other product has no score yet. Privacy is called out as a strength by at least one reviewer, citing iRobot’s comparatively robust data and...
  • Packaging quality is rated 4.2 while the other product has no score yet. Packaging is praised in at least one review for feeling thoughtful and using less plastic, including cloth-style packaging...
  • Suitability for small spaces is rated 4.2 while the other product has no score yet. Best suited to small homes and apartments: reviews note it can cover compact areas well and the long...

Ecovacs Deebot X9 Pro Omni Robot Vacuum and Mop

Where It Has the Edge

  • Dried-On Stain Removal is 4.9 vs 2.4. Reviewers cite exceptional performance on dried-on messes, including lab-style scoring that places it near the top of recorded...
  • Obstacle Avoidance (Robot) is 4.2 vs 2.3. Obstacle avoidance is generally rated above average, with good performance around common household items. Still, multiple reviewers report...
  • Solution / Liquid system is 4.4 vs 2.5. A detergent reservoir/auto-dispensing system and adjustable water output are noted across several reviews, enabling hands-off mopping. A few...
  • Aesthetic design and finish is 4.6 vs 2.8. Design and finish are consistently praised, with multiple reviewers calling the robot and dock premium-looking (brushed/metal-like textures and...
Average score
Product 1: iRobot Roomba Robot Vacuum and...
3.4
Product 2: Ecovacs Deebot X9 Pro Omni...
4.3
Accessories and Tools
Product 1: iRobot Roomba Robot Vacuum and...
3.8

Includes the basics (dock, mop pad(s), side brush, and a small cleaning tool), but the kit is sparse versus premium robots. Some reviewers wanted more spares or more specialized cleaning tools.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.0

Unboxings typically include the robot, dock, ramp, cord, and manuals, with a dust bag preinstalled. Multiple reviewers note that extra consumables (spare bags or detergent) may not be included.

Aesthetic design and finish
Product 1: iRobot Roomba Robot Vacuum and...
2.8

Clean, low-profile look, but multiple mentions suggest the shell can scuff or scratch from bumping into furniture. Expect cosmetic wear in tight, cluttered spaces.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.6

Design and finish are consistently praised, with multiple reviewers calling the robot and dock premium-looking (brushed/metal-like textures and a sleeker base). Even reviewers with performance complaints tend to like the aesthetics.

AI, Smart, App and Automation
Product 1: iRobot Roomba Robot Vacuum and...
3.1

App automation covers essentials like scheduling, start/stop, and some suction/water adjustments, plus voice assistant support. It lacks advanced features such as room-specific cleaning, saved smart maps, and keep-out/no-go zones.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.5

The Ecovacs app is widely praised for organization and depth (routines, maps, barriers, dock controls), and multiple sources mention Matter and voice features (including Yiko). A few note that some settings are buried or that the robot can be overly chatty.

Airflow blowback
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
4.3

Multiple reviewers note reduced debris scattering compared with earlier models, sometimes crediting a slowed or redesigned side brush. Conversely, some negative experiences describe debris drops around thresholds or during return-to-dock events.

Area Rug Handling
Product 1: iRobot Roomba Robot Vacuum and...
2.0

Rug handling during mopping is a recurring pain point: it will mop rugs unless you remove them or block the area. Reviews recommend barriers or manual prep when using mop mode.

Product 2: Ecovacs Deebot X9 Pro Omni...
3.4

Carpet detection is described as competent, but thick rugs and thresholds are recurring pain points in negative reviews. The robot is also described as limited to standard threshold heights rather than newer advanced climbing systems.

Assembly and Setup
Product 1: iRobot Roomba Robot Vacuum and...
3.8

Setup is usually fast and straightforward through the app, often in minutes. One reviewer found the onboarding and model identification confusing, suggesting setup can be less smooth depending on context.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.0

Setup is often described as straightforward, but several reviews mention initial firmware updates, mapping hiccups, or time spent editing room divisions. Planning a little extra time for first-run mapping improves the experience.

Battery and Charging
Product 1: iRobot Roomba Robot Vacuum and...
4.2

Battery life is a standout for the class, commonly reported around two hours. Docking is usually adequate, though a few reviewers note occasional trouble finding or returning to the base.

Product 2: Ecovacs Deebot X9 Pro Omni...
3.9

Battery impressions are mixed: official low-power runtimes are strong, but measured testing and higher-power settings can look below average for efficiency and coverage per charge. Recharge-and-resume helps, and some reviewers still find it sufficient for typical homes.

Bin and Bag
Product 1: iRobot Roomba Robot Vacuum and...
3.2

Small, bagless onboard bin that is easy to remove but fills quickly, especially with pets. No bagged system and no self-empty capability.

Product 2: Ecovacs Deebot X9 Pro Omni...
3.7

Several reviews note the robot’s internal bin is small for a flagship, increasing dependence on the dock. The dock’s disposable bag is described as large-capacity, but spare bags aren’t always included.

Build quality and durability
Product 1: iRobot Roomba Robot Vacuum and...
4.0

Generally feels solid for a budget model, though bumper-based navigation can lead to knocks and scuffs. Long-term durability impressions are cautiously positive but not premium.

Product 2: Ecovacs Deebot X9 Pro Omni...
No score yet
Carpet — Low-Pile Pickup
Product 1: iRobot Roomba Robot Vacuum and...
2.4

Carpet pickup on low-pile is generally mediocre, especially on fine sand and deeper debris. It can maintain lightly soiled rugs but is not a deep-clean option.

Product 2: Ecovacs Deebot X9 Pro Omni...
No score yet
Carpet — Medium-Pile Pickup
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
4.7

Carpet performance is frequently rated near the top, with strong deep-clean results and above-average pickup on rugs. Some comparisons still argue the X8 is close enough on most tests that the X9’s premium is hard to justify.

Clogging and debris prevention
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
3.2

This is a key split point: multiple reviews report clogs with medium/large debris, pet hair, or messy mixtures, sometimes without timely alerts. Others report strong day-to-day debris handling with reduced scattering, suggesting performance depends on debris type and home layout.

Comparative performance
Product 1: iRobot Roomba Robot Vacuum and...
3.3

Cleaning on hard floors can compare well to pricier models in some tests, but the feature set lags behind competitors with smart maps or self-empty docks. Multiple reviewers suggest spending more if you want more autonomy or better navigation.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.6

In roundup-style coverage it’s presented as a top performer and award winner, but some side-by-side comparisons conclude the less expensive X8 (or other flagships) can be a better overall buy. The X9’s strengths are usually framed as best-in-class mopping and very strong all-around cleaning.

Controls and UI
Product 1: iRobot Roomba Robot Vacuum and...
3.3

Controls are simple, but the UI is limited: reviewers note basic on-robot buttons and a straightforward app. Some also mention missing advanced controls or occasional limitations like not easily commanding a dock return.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.0

App controls are generally seen as excellent, but physical controls and map-editing workflows get criticism in some reviews (sluggish button response or tedious confirmation steps). After setup, day-to-day control is usually straightforward.

Cord length
Product 1: iRobot Roomba Robot Vacuum and...
2.8

Dock power cord length is noted as short in at least one review, which can restrict where the dock can be placed.

Product 2: Ecovacs Deebot X9 Pro Omni...
No score yet
Cord management
Product 1: iRobot Roomba Robot Vacuum and...
3.8

Dock provides basic cord routing/tidy, helping keep the short cable managed, but placement flexibility remains limited.

Product 2: Ecovacs Deebot X9 Pro Omni...
No score yet
Dirty water sensor
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6

Some reviews call out a dirty-water sensing feature in the dock that can adjust washing based on how dirty the pads are. It’s consistently described as a higher-end automation feature rather than a must-have.

Docking and Auto-Empty Reliability (Robot)
Product 1: iRobot Roomba Robot Vacuum and...
3.3

Standard dock only (no auto-empty). Docking is usually fine, but multiple reviews mention occasional trouble returning to or locating the base, especially in larger or cluttered areas.

Product 2: Ecovacs Deebot X9 Pro Omni...
3.9

The OMNI dock is broadly viewed as full-featured and convenient, combining auto-empty, refill, and mop washing/drying. A minority of reports mention a one-off auto-empty clog/failure or debris dropping on the way back to the dock, so reliability is strong but not flawless.

Dried-On Stain Removal
Product 1: iRobot Roomba Robot Vacuum and...
2.4

Consistently weak on dried-on or set-in stains. The passive pad and limited pressure perform better on fresh spills and light grime than on hardened messes.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.9

Reviewers cite exceptional performance on dried-on messes, including lab-style scoring that places it near the top of recorded results. Real-home testers also report it can scrub sticky spots that older robot mops often leave behind, though not always perfectly.

Ease of use
Product 1: iRobot Roomba Robot Vacuum and...
3.8

Daily use is easy for basic starts and schedules, and many find it approachable even without advanced tuning. Ease drops if you expect room targeting, keep-out zones, or fully autonomous whole-home navigation.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.0

When everything is dialed in, reviewers describe an almost set-and-forget experience with strong automation. Negative experiences typically stem from clogs, threshold issues, or mapping inaccuracies that demand more intervention.

Edge and Baseboard Cleaning (Hard Floors)
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
4.4

Edge cleaning is typically a strength thanks to extending brush/mop behavior, with several reviewers noting good wall-hugging and baseboard coverage. A common caveat is that the roller shape may miss a strip near certain appliances or toe-kicks.

Emptying and Mess Control
Product 1: iRobot Roomba Robot Vacuum and...
2.7

Emptying is manual and frequent due to the small bin, with no self-empty dock. Expect more dust exposure and mess potential than higher-end auto-empty systems.

Product 2: Ecovacs Deebot X9 Pro Omni...
No score yet
Filtration / Dust Containment
Product 1: iRobot Roomba Robot Vacuum and...
3.0

Filtration is functional but not premium: the filter and bin need regular cleaning. One reviewer disliked the small, paper-like filter and the lack of easy washability.

Product 2: Ecovacs Deebot X9 Pro Omni...
No score yet
Floor Drying Time
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6

Lower water left behind and hot-air drying are commonly noted, which can help floors dry faster and reduce lingering dampness. Some owners still mention long deep-clean cycles that may include recharge breaks, but drying performance is generally praised.

Fresh Liquid Pickup Speed
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6

Several sources emphasize that the roller design can handle small wet spills by separating dirty water rather than dragging a damp pad across the floor. Demo-style testing (e.g., spilled milk) suggests it can clean quickly with minimal smearing compared with traditional pad mops.

Hair Pickup — Carpets
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
4.7

Carpet hair pickup is widely reported as strong, including high pet-hair percentages in testing and positive real-home pet results. Performance can drop if debris clogs the airflow path or during tricky threshold transitions.

Hair‑Wrap / Tangle Resistance
Product 1: iRobot Roomba Robot Vacuum and...
3.8

Hair-wrap resistance is better than average for the price: the roller design and included cleaning tool help, and reviewers report manageable tangles. Heavy pet hair can still require periodic cleanup.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.4

Many sources highlight anti-tangle brush features (ZeroTangle/active hair removal) with lab tests showing near-zero tangling. At least one reviewer still experienced significant hair wrapping during problem runs, so it’s excellent but not guaranteed.

Hard Floor — Fine Dust Pickup
Product 1: iRobot Roomba Robot Vacuum and...
4.4

Fine dust pickup on hard floors is very strong in measured testing and aligns with positive user impressions on everyday debris.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.7

Hard-floor dust pickup is consistently described as strong, with reviewers noting reliable capture of micro debris and fine dust. Some negative reviews still credit it for routine dust pickup even when larger-debris clogs occur.

Hard Floor — Large Debris Intake
Product 1: iRobot Roomba Robot Vacuum and...
4.5

Large debris intake on hard floors is also strong in measured tests, making it a good fit for kitchens and entryways.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.7

Large-debris handling is generally good, but multiple reviews note edge cases where larger particles, thresholds, or entering/exiting the dock can lead to drops. Very large debris can also contribute to clogs on some floors.

Heating element
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6

Heated mop washing and heated-air drying are frequently highlighted, with some reviews noting adjustable wash/dry behavior. This is repeatedly framed as a premium feature that improves hygiene and reduces damp odors.

Innovation compared to competitors
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
4.7

Reviewers frequently call out the roller self-washing concept and BLAST airflow path as meaningful advances over older hybrids. It’s still in a competitive field (other brands have strong threshold handling or alternative mop designs), but the X9’s implementation is often viewed as one of the more complete packages.

Low-profile design
Product 1: iRobot Roomba Robot Vacuum and...
4.2

The slim body is repeatedly praised for fitting under furniture and docking neatly. This is one of the most consistently positive design notes.

Product 2: Ecovacs Deebot X9 Pro Omni...
3.9

Internal LiDAR is positioned as a design win for getting into tighter spaces compared with tower designs. Measured height is still around the high-3-inch range, so ultra-low furniture may remain out of reach.

Maintenance requirements
Product 1: iRobot Roomba Robot Vacuum and...
2.6

Ownership is maintenance-heavy: frequent bin emptying, filter cleaning, pad washing, and occasional brush/roller checks are commonly mentioned. It is not a hands-off robot.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.2

Routine upkeep is generally reduced thanks to dock automation and app reminders, but several reviewers still recommend periodic tank cleaning and occasional brush/roller clearing. Sticky, paste-like messes can create a bigger cleanup burden.

Map and Path Efficiency (Robot Vacuums)
Product 1: iRobot Roomba Robot Vacuum and...
2.5

Mixed pathing: it can run in systematic rows in a room, but it lacks true smart mapping and can miss or repeat areas in larger, multi-room runs. Several reviews describe erratic navigation and occasional getting lost.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.0

Some reviewers describe fast, efficient coverage and strong navigation once maps are set. Others report inaccurate initial mapping (especially in larger rooms) and more manual tweaking than expected for a flagship.

Mop lifting system
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6

Multiple reviews mention automatic lifting behavior to protect carpets (mop lift, and in some descriptions additional component lifting). This generally helps with mixed-floor homes, though the robot is still limited on very tall thresholds or very thick rugs.

Mopping performance
Product 1: iRobot Roomba Robot Vacuum and...
3.3

Mopping is best described as light maintenance: decent for fresh spills and routine dusting, but weak on heavy grime and dried-on stains. Carpets and rugs generally need to be blocked off before mopping.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.6

The self-washing roller mop is repeatedly called the standout feature, delivering strong scrubbing and excellent day-to-day hard-floor cleaning. A few tests found minor limitations (toe-kicks/appliances it can’t slide under, or slight stickiness/residue on messy stress tests), but it still ranks among the best.

Noise level
Product 1: iRobot Roomba Robot Vacuum and...
3.9

Often described as relatively quiet or fan-like rather than shrill. Not silent, but generally acceptable for apartments and daytime cleaning.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.4

Operational noise is generally described positively (quiet or unobtrusive), and some coverage suggests BLAST aims to improve performance without a big noise penalty. Few reviews provide direct measurements, so perceptions dominate.

Obstacle Avoidance (Robot)
Product 1: iRobot Roomba Robot Vacuum and...
2.3

Obstacle avoidance is basic bumper-style, so it can bump into furniture and struggle with cords or low obstacles. Reviews suggest picking up clutter to reduce stalls and damage.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.2

Obstacle avoidance is generally rated above average, with good performance around common household items. Still, multiple reviewers report occasional real-world snags (chair legs, protrusions, or clutter), so it’s not consistently flawless.

Odor control
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
4.8

Hot-air drying and regular mop washing are repeatedly credited with preventing the damp, mildew-like smell that some robot mops develop. A few owners still clean the dirty-water tank regularly to avoid odors.

Ongoing ownership costs (bags, filters, batteries)
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
3.2

Ongoing costs can include disposable dust bags and detergent, and some reviews cite specific replacement pricing. This contributes to the sense that the X9’s total cost of ownership is premium, especially versus the X8.

Packaging quality
Product 1: iRobot Roomba Robot Vacuum and...
4.2

Packaging is praised in at least one review for feeling thoughtful and using less plastic, including cloth-style packaging elements.

Product 2: Ecovacs Deebot X9 Pro Omni...
No score yet
Pet-Ready Features
Product 1: iRobot Roomba Robot Vacuum and...
3.7

Adequate for routine pet hair, with several reviewers noting manageable fur pickup. Heavy shedders may still trigger frequent emptying, and some tests rate pet-hair pickup as only average.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.7

Pet-focused commentary is largely positive: tests show strong pet-hair pickup and many highlight pet-oriented app features. The main pet-related downside raised is that heavy hair and larger debris can still contribute to clogs in certain homes.

Price and Value
Product 1: iRobot Roomba Robot Vacuum and...
3.3

Value depends heavily on price: many call it a strong deal when discounted for basic vac+mop, while others say it is overpriced at MSRP given the missing smart mapping and hands-off features.

Product 2: Ecovacs Deebot X9 Pro Omni...
3.5

Value is polarized: some reviewers say the performance and automation justify the splurge, while others recommend it only on sale or prefer the cheaper X8/competitors at full MSRP. The $200+ gap to close siblings is a recurring theme.

Privacy controls
Product 1: iRobot Roomba Robot Vacuum and...
4.3

Privacy is called out as a strength by at least one reviewer, citing iRobot’s comparatively robust data and privacy posture. There is little additional privacy detail in other reviews.

Product 2: Ecovacs Deebot X9 Pro Omni...
No score yet
Runtime
Product 1: iRobot Roomba Robot Vacuum and...
4.6

Runtime is commonly cited around 120–127 minutes, which is good for small to medium spaces. Coverage can still suffer in complex layouts because navigation inefficiency wastes runtime.

Product 2: Ecovacs Deebot X9 Pro Omni...
No score yet
Self-cleaning cycle
Product 1: iRobot Roomba Robot Vacuum and...
No score yet
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6

Both the robot and dock emphasize self-cleaning: the roller refreshes during runs, and the dock can wash and dry the mop and clean its basin. Reviewers still report occasional manual cleanup after unusually sticky or heavy messes.

Solution / Liquid system
Product 1: iRobot Roomba Robot Vacuum and...
2.5

Liquid system is basic and water-focused; at least one reviewer notes the brand guidance against detergent. This limits cleaning chemistry options and overall stain-fighting strength.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.4

A detergent reservoir/auto-dispensing system and adjustable water output are noted across several reviews, enabling hands-off mopping. A few sources mention proprietary-solution recommendations or smaller solution tanks, which can increase refills or cost.

Streaking / Residue
Product 1: iRobot Roomba Robot Vacuum and...
3.1

Sticky spills can smear on the first pass and residue can be tracked. It can improve with repeated passes and a clean pad, but it is not consistently streak-free on messier tests.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.2

Many reviews report low water left behind and good streak control, and some highlight adjustable moisture settings. However, a few stress tests (jelly or flour-and-water paste) left mild residue or streaks, indicating outcomes depend on mess type and settings.

Stuck resistance
Product 1: iRobot Roomba Robot Vacuum and...
2.9

Works best in tidy spaces: reviewers report getting wedged on furniture legs, cords, plush rugs, or becoming disoriented. Clearing clutter and using barriers improves success.

Product 2: Ecovacs Deebot X9 Pro Omni...
3.6

Reports vary from near trouble-free operation to frequent help alerts depending on home layout. Thresholds and odd obstacles can cause wedging or debris drops in some tests, while careful mapping/no-go zones improves reliability for others.

Suction and Airflow
Product 1: iRobot Roomba Robot Vacuum and...
3.9

Strong on hard floors across reviews and tests, with respectable everyday suction. Performance drops on carpet, where fine debris and deeper pickup are only fair, especially versus higher-end bots.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.6

Most reviews describe very strong pickup driven by Ecovacs’ BLAST airflow approach, with top-tier results on both hard floors and carpet. A few reviewers say the real-world improvement over the X8 is modest and that large debris can still trigger drops or clogs.

Suitability for small spaces
Product 1: iRobot Roomba Robot Vacuum and...
4.2

Best suited to small homes and apartments: reviews note it can cover compact areas well and the long runtime helps. It is less convincing in large, multi-room layouts where navigation inefficiency and manual upkeep become more noticeable.

Product 2: Ecovacs Deebot X9 Pro Omni...
No score yet
Support and Reliability
Product 1: iRobot Roomba Robot Vacuum and...
4.0

Support is a perceived advantage for some, with one reviewer highlighting iRobot warranty/support policies. Beyond that, the reviews include limited long-term reliability evidence and note occasional app/docking quirks.

Product 2: Ecovacs Deebot X9 Pro Omni...
No score yet
Under-Furniture Pickup
Product 1: iRobot Roomba Robot Vacuum and...
4.0

Low profile helps it reach under beds and sofas, and multiple reviewers highlight this as a strength. In very tight spaces it may bump and scuff while trying to navigate.

Product 2: Ecovacs Deebot X9 Pro Omni...
3.7

The internal LiDAR approach avoids a tall turret and helps it reach under more furniture than tower-based bots. Still, reviewers note the roller mop can’t slide under some low-clearance areas the way flat pads can.

Water tank
Product 1: iRobot Roomba Robot Vacuum and...
3.5

Tank capacity supports light, small-area mopping and needs routine emptying/refilling. Reviews imply it is fine for maintenance passes but not designed for heavy, wet scrubbing sessions.

Product 2: Ecovacs Deebot X9 Pro Omni...
4.1

The clean/dirty tank setup is commonly described as easy to use, but there are tradeoffs: some miss transparent or externally visible tanks, some describe smaller/hidden tanks requiring more frequent refills, and dirty tanks can have corners that trap grime.