Compare iRobot Roomba Combo i5 Robot Vacuum vs DREAME X50 Ultra Robot Vacuum and Mop

P1 iRobot Roomba Combo i5 Robot Vacuum
P2 DREAME X50 Ultra Robot Vacuum and Mop

Comparison Takeaways

iRobot Roomba Combo i5 Robot Vacuum

Where It Has the Edge

  • Price and Value is 4.2 vs 3.6. Often positioned as a strong value within iRobot's lineup, especially on sale and versus cheaper random-navigation models. Some...
  • Edge and Baseboard Cleaning (Hard Floors) is 4.3 vs 3.9. Edge coverage is frequently described as thorough, including tracing along walls and navigating around chair legs during systematic...
  • Child lock is rated 4.6 while the other product has no score yet. Child lock is called out as a useful feature to prevent accidental button presses and allow app/voice-only control.
  • Overall opinion is rated 4.3 while the other product has no score yet. Overall sentiment is positive, highlighting dependable navigation and cleaning with a basic mop add-on. Recurring critiques focus on...

DREAME X50 Ultra Robot Vacuum and Mop

Where It Has the Edge

  • Mop lifting system is 4.6 vs 2.1. Mop management is a highlight: reviews repeatedly mention high mop lift and the ability to leave pads behind...
  • Obstacle Avoidance (Robot) is 4.4 vs 2.8. Obstacle avoidance is generally rated very strong, with at least one comparison calling it best-in-test for detecting and...
  • Noise level is 4.4 vs 3.3. Noise is generally described as reasonable for a flagship robot, with several notes that mopping is especially quiet....
  • Mopping performance is 4.4 vs 3.3. Overall mopping is rated above average for a spinning-pad system, with strong everyday results and good scrubbing on...
Average score
Product 1: iRobot Roomba Combo i5 Robot...
3.9
Product 2: DREAME X50 Ultra Robot Vacuum...
4.3
Accessories and Tools
Product 1: iRobot Roomba Combo i5 Robot...
4.1

Comes with the charging base, drip tray, combo mop bin, and a washable microfiber pad. Reviews note virtual wall beacons can be useful, but they are not always included in the box.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.6

Some reviewers highlight a generous bundle (extra brushes/mop pads/filters and cleaning solution), plus optional add‑ons like a water hookup/refill kit for a more hands‑off setup. Accessory availability is seen as a convenience rather than a core differentiator.

Adaptive chassis lift
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.8

Step/threshold climbing is a standout feature across nearly every source, with repeated claims and demonstrations of clearing tall transitions that stop other robots. Reviewers treat it as a real functional advantage for multi-room homes with raised thresholds.

Aesthetic design and finish
Product 1: iRobot Roomba Combo i5 Robot...
4.4

Several reviewers describe the robot and dock as sleek and good-looking, with a finish that stays presentable after weeks of use.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.4

Design feedback is mostly positive: the dock is often described as sleek and premium enough to leave out in the open. The tradeoff is size—like most full-featured docks, it’s still a noticeable footprint.

AI, Smart, App and Automation
Product 1: iRobot Roomba Combo i5 Robot...
4.0

The app supports scheduling, room targeting, cleaning history, and voice assistants in multiple reviews, with some automation options mentioned. Feature depth is still described as more basic than higher-end iRobot models (limited zone controls and fewer advanced settings).

Product 2: DREAME X50 Ultra Robot Vacuum...
4.6

Smart features are a major highlight: advanced scheduling and per-room routines, object recognition, and voice assistant/support integrations are frequently mentioned. Some reviews also discuss camera-based remote viewing and automation add-ons, though polish and reliability can vary by platform.

Area Rug Handling
Product 1: iRobot Roomba Combo i5 Robot...
3.5

Vacuuming on rugs is generally described as solid, including tassel rugs, but the robot can mop rugs unless you remove them or avoid using mopping mode in mixed-floor areas.

Product 2: DREAME X50 Ultra Robot Vacuum...
No score yet
Assembly and Setup
Product 1: iRobot Roomba Combo i5 Robot...
4.0

Setup is usually described as straightforward (unbox, place dock, app pairing/QR setup). A couple of reviewers note the onboarding can feel slow and that dock placement needs a clear approach path.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.4

Setup is generally described as straightforward—fill tanks, add solution, pair the app, and let it map—though the dock/robot can be heavy to move. Mapping is often noted as quick on first run.

Battery and Charging
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
3.9

Battery feedback is mixed: some testing finds above-average endurance, while several reviewers report faster drain during long, slow cleans (sometimes around ~90 minutes in real homes). Recharge-and-resume mitigates this, but it’s not the longest-running flagship.

Bin and Bag
Product 1: iRobot Roomba Combo i5 Robot...
4.0

The standard dust bin is easy to remove and empty, and a separate combo bin swaps in for mopping. Filters are replaceable, and at least one review mentions an extra filter included.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.5

The X50’s auto-empty system relies on a disposable dust bag, which reviewers generally find clean and low‑mess versus bagless bins. Long intervals between bag changes are frequently mentioned, though auto-empty effectiveness can vary by debris type.

Build quality and durability
Product 1: iRobot Roomba Combo i5 Robot...
4.6

Build quality impressions are strong, including comments about minimal scuffing after a month and solid fit/feel of the bin and modules.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.4

Build quality impressions are strong, with mentions of solid materials and thoughtful sealing/details on the robot and dock. No widespread durability failures are reported in the provided reviews.

Carpet — High-Pile Pickup
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.1

High‑pile carpet results are competitive in comparative testing, especially when the robot can lift or remove mop pads for dry vacuuming. Some reviews still note fine powders may remain embedded, so it may not replace occasional deep cleans.

Carpet — Low-Pile Pickup
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.5

Low‑pile carpet performance is generally strong, but at least one review notes fine powder can be harder to fully remove from tightly bound carpet. Overall it ranks as a high performer with occasional edge cases.

Carpet — Medium-Pile Pickup
Product 1: iRobot Roomba Combo i5 Robot...
4.3

Carpet performance is repeatedly described as strong for day-to-day upkeep, including visible straight-line cleaning patterns and effective pickup. Reviews frame it more as maintenance than heavy-duty deep extraction.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.6

Medium‑pile carpet results are frequently above average in comparative testing, with strong deep-clean style scores. Performance is generally praised, though fine powders can still require extra passes depending on carpet type.

Child lock
Product 1: iRobot Roomba Combo i5 Robot...
4.6

Child lock is called out as a useful feature to prevent accidental button presses and allow app/voice-only control.

Product 2: DREAME X50 Ultra Robot Vacuum...
No score yet
Clogging and debris prevention
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.6

Reviews mention design changes intended to reduce clogging and residue in the dock (including improved washboard/drain management). Debris and hair can still collect on secondary parts like the side brush or wheels, but major clogs are not a dominant complaint.

Comparative performance
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.6

In comparisons, the X50 Ultra is repeatedly positioned near the top of the flagship tier, often trading blows with leading competitors. It tends to win on obstacle recognition and threshold climbing, while sometimes losing ground on edge/corner consistency or runtime.

Controls and UI
Product 1: iRobot Roomba Combo i5 Robot...
3.7

On-robot controls are simple (clean/spot/home), with most features in the app. Some reviews mention limited tuning (for example, cleaning passes instead of granular suction control) and one notes missing battery percentage in the app.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.1

Reviewers like the breadth of controls, but opinions on usability vary: some call the app experience among the best, while others note confusing wording or less-polished UI compared with top competitors. Overall, it’s powerful but can take time to learn.

Cord management
Product 1: iRobot Roomba Combo i5 Robot...
2.5

One review criticizes dock cable routing because the cord exits from a single side and there is no easy built-in way to tidy the cable.

Product 2: DREAME X50 Ultra Robot Vacuum...
No score yet
Corner Cleaning (Robot)
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.0

Corner performance is mixed: the extending side brush can improve reach, but several reviews still show misses in tight corners or around furniture legs. It tends to do better in open corners than in cluttered zones.

Crevice / Groove Pickup (Hard Floors)
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
3.0

Crevice and groove pickup gets less attention overall, but one lab-style review calls it comparatively weak even on max power. If you rely heavily on grout lines or deep floor grooves, results may be more mixed than open-floor pickup.

Docking and Auto-Empty Reliability (Robot)
Product 1: iRobot Roomba Combo i5 Robot...
4.2

Docking behavior is usually reported as reliable, including returning home and resuming after recharging. Auto-emptying is only available with the Plus base, not the standard dock.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.5

Docking and auto-emptying are generally reliable and a core part of the hands-free experience, including mop washing/drying. Comparative testing shows it can leave more debris in the onboard bin than the very best docks in some scenarios, but day-to-day performance is still strong.

Dried-On Stain Removal
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.2

Dried and sticky spills are a common strength: multiple tests show it can lift dried-on stains like tea, ketchup, and muddy tracks better than average for spinning-pad robots. Some reviewers still find edge-adjacent stains harder when they’re right against cabinets or furniture.

Ease of use
Product 1: iRobot Roomba Combo i5 Robot...
4.1

Day-to-day operation is generally seen as easy thanks to straightforward app controls, quick bin removal, and washable pads. The biggest friction points are swapping bins/pads and pre-clearing clutter due to limited avoidance.

Product 2: DREAME X50 Ultra Robot Vacuum...
No score yet
Edge and Baseboard Cleaning (Hard Floors)
Product 1: iRobot Roomba Combo i5 Robot...
4.3

Edge coverage is frequently described as thorough, including tracing along walls and navigating around chair legs during systematic cleaning passes.

Product 2: DREAME X50 Ultra Robot Vacuum...
3.9

Edge and baseboard cleaning is the most polarized area: some reviewers praise the extending mop/arms for strong wall-to-wall coverage, while others report consistent misses along baseboards and around cabinet toe-kicks. Expect great results on open straight edges and less consistency around complex furniture layouts.

Emptying and Mess Control
Product 1: iRobot Roomba Combo i5 Robot...
3.9

The standard version requires manual emptying, but reviewers often describe it as quick and easy. For a more hands-off experience, several recommend the Plus auto-empty setup.

Product 2: DREAME X50 Ultra Robot Vacuum...
No score yet
Energy efficiency (kWh)
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.3

In comparative testing, energy use for mopping/drying is reported in the same ballpark as other premium robot mops (around a few tenths of a kWh for a run). No reviews flag it as unusually inefficient.

Hair Pickup — Carpets
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.6

Carpet hair pickup is generally strong (including pet hair), though in multi-bot comparisons it can land mid-pack rather than always first. Consistency improves when hair doesn’t have to compete with heavy embedded fine dust.

Hair Pickup — Hard Floors
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.7

Hair on hard floors is handled well in testing, with strong pickup and minimal tangling reported. Most hair-related complaints center on the side brush/wheels rather than the main rollers.

Hair‑Wrap / Tangle Resistance
Product 1: iRobot Roomba Combo i5 Robot...
4.5

Dual rubber rollers are repeatedly praised for resisting tangles and making hair removal easy, though long strands can still occasionally wrap and need checking.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.7

Anti‑tangle performance is one of the product’s biggest wins, with multiple tests reporting near‑zero wrap on the main rollers. Small caveats remain: side brushes, wheel axles, or accessories can still collect some hair over time.

Hard Floor — Fine Dust Pickup
Product 1: iRobot Roomba Combo i5 Robot...
4.5

Lab-style commentary and hands-on reviews indicate strong bare-floor pickup, including fine dust, helped by consistent pathing and the rubber rollers.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.6

Fine debris pickup is generally strong in comparative tests on hard floors, though some reviewers note powdery messes can cling to carpet fibers more than hard surfaces. On hard floors, it’s typically close to top performers.

Hard Floor — Large Debris Intake
Product 1: iRobot Roomba Combo i5 Robot...
4.3

Reviews describe effective pickup of larger debris such as crumbs and mixed household messes, including positive spot-cleaning results.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.7

Large-debris pickup on hard floors is repeatedly excellent, with reviewers showing it handling mixed snack messes and heavier particles with minimal leftovers. This is one of the most consistently praised performance areas.

Headlight and LED lights
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.3

Integrated lighting is mentioned as helpful for dark areas and for improving camera-based navigation/obstacle detection. Reviewers note it can be toggled in settings and generally works as intended.

Heating element
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.6

The dock’s hot‑water mop washing and heated/active drying are repeatedly highlighted as premium features that improve hygiene and reduce odor/residue. Some sources also mention additional sanitizing touches (e.g., UV treatment) as part of the dock routine.

Innovation compared to competitors
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.8

Reviewers consistently frame the X50’s climbing system and retracting sensor tower as genuinely differentiating innovations versus typical robot vacs. The consensus is that these features expand where it can clean, even if they don’t guarantee perfect edges.

Low-profile design
Product 1: iRobot Roomba Combo i5 Robot...
4.5

Its slim height is repeatedly cited as a benefit for reaching under furniture compared with taller lidar-turret designs.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.6

The low-profile, retractable sensor design is frequently praised for improving under-furniture access (around ~8.9–9cm clearance when lowered). It adds versatility without major downsides beyond occasional hesitation in tight spots.

Maintenance requirements
Product 1: iRobot Roomba Combo i5 Robot...
3.5

Maintenance commonly includes filter cleaning/replacement, washing the mop pad, and occasional sensor/roller checks. Most reviewers consider upkeep manageable, though one mentions unclear sensor-clean prompts.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.5

Ownership effort is typically low thanks to auto-emptying plus automated mop washing/drying, with bags and tanks lasting a long time between servicing. Maintenance still includes periodic cleaning of the washboard/drain area and occasional hair removal from side brushes or wheels.

Map and Path Efficiency (Robot Vacuums)
Product 1: iRobot Roomba Combo i5 Robot...
4.3

Mapping and pathing are standout strengths: after an initial run, it typically cleans in orderly rows, supports room-by-room jobs, and finishes faster than random-path Roombas according to comparative commentary.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.3

Mapping and navigation are generally rated highly, with fast initial mapping and good room-by-room control. A minority note route choices can be inefficient in some modes, but coverage is still typically thorough.

Mop lifting system
Product 1: iRobot Roomba Combo i5 Robot...
2.1

The mop pad does not automatically retract or lift, so users frequently swap bins and remove rugs or avoid mopping in mixed-surface areas.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.6

Mop management is a highlight: reviews repeatedly mention high mop lift and the ability to leave pads behind at the dock for carpet-only runs. This helps protect rugs and reduces the need to manually remove mops.

Mopping performance
Product 1: iRobot Roomba Combo i5 Robot...
3.3

Mopping is mostly described as light maintenance similar to a damp pad/Swiffer, not a deep scrub, and it may leave streaks. It is still viewed as useful for frequent quick refreshes of hard floors.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.4

Overall mopping is rated above average for a spinning-pad system, with strong everyday results and good scrubbing on dried spots. The biggest limitation called out is inconsistent edge performance and occasional streaking that may require setting tweaks.

Noise level
Product 1: iRobot Roomba Combo i5 Robot...
3.3

Noise feedback is mixed: some commentary places it around typical robovac loudness, while multiple hands-on reviewers call it very loud on hard floors (roller noise and bumping), leading many to run it when away.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.4

Noise is generally described as reasonable for a flagship robot, with several notes that mopping is especially quiet. Vacuuming at max power can still be loud, but it’s not a standout complaint overall.

Obstacle Avoidance (Robot)
Product 1: iRobot Roomba Combo i5 Robot...
2.8

Obstacle avoidance is repeatedly described as basic due to no front-facing camera/AI in these reviews, often involving bumper contact. Several reviews also note missing software no-go zones, so clutter and cords still need to be managed.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.4

Obstacle avoidance is generally rated very strong, with at least one comparison calling it best-in-test for detecting and labeling objects. Still, multiple reviewers note occasional failures with thin cables, flat papers, or simulated pet mess, so it’s not 100% set-and-forget on messy floors.

Overall opinion
Product 1: iRobot Roomba Combo i5 Robot...
4.3

Overall sentiment is positive, highlighting dependable navigation and cleaning with a basic mop add-on. Recurring critiques focus on limited avoidance/no-go features and the simple, pad-based mopping.

Product 2: DREAME X50 Ultra Robot Vacuum...
No score yet
Pet-Ready Features
Product 1: iRobot Roomba Combo i5 Robot...
4.0

Generally effective for pet households due to strong pet-hair pickup and the rubber roller design, but it lacks advanced pet accident detection and higher-end avoidance found on camera-based models.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.5

Multiple reviews call it a strong fit for pet homes thanks to low hair tangling, solid pickup, and camera-based obstacle recognition modes aimed at pet mess and bowls. A few tests still show occasional misses on small/flat hazards, so a quick pre‑tidy helps.

Price and Value
Product 1: iRobot Roomba Combo i5 Robot...
4.2

Often positioned as a strong value within iRobot's lineup, especially on sale and versus cheaper random-navigation models. Some reviewers still suggest paying more for the Plus auto-empty base or stepping up to a J-series for additional features.

Product 2: DREAME X50 Ultra Robot Vacuum...
3.6

Across sources, pricing is consistently framed as premium (often cited around $1,700 MSRP) with better value when discounted. Several reviewers say the feature set can justify the cost for the right home, but it’s hard to recommend for budget shoppers.

Privacy controls
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
3.5

Privacy discussions focus on the camera: some comparisons note remote viewing can require a physical confirmation on the robot, which is viewed positively. On the other hand, at least one reviewer is disappointed by limited offline/local-only operation options.

Runtime
Product 1: iRobot Roomba Combo i5 Robot...
3.4

Reported runtimes often land around 70 to 90 minutes per charge, with noticeably faster drain when running extra passes. Reviews note it can dock, recharge, and resume for larger spaces.

Product 2: DREAME X50 Ultra Robot Vacuum...
No score yet
Self-cleaning cycle
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
4.7

The dock’s self-cleaning routine (mop washing, drying, and washboard management) is widely praised for reducing hands-on cleanup. Several reviews call out newer design elements aimed at minimizing residue and keeping the base cleaner over time.

Software-update support / feature longevity
Product 1: iRobot Roomba Combo i5 Robot...
4.1

One reviewer emphasizes iRobot's strategy of improving capability via ongoing software updates. Concrete examples of major new features arriving via updates are not consistently documented across the reviews.

Product 2: DREAME X50 Ultra Robot Vacuum...
No score yet
Solution / Liquid system
Product 1: iRobot Roomba Combo i5 Robot...
3.8

Reviews mention mopping with water or approved cleaning solutions, and one review notes that using unauthorized solutions may risk warranty coverage. Owners manually fill and empty the combo bin.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.3

Reviews reference detergent support and automated solution handling as part of the dock’s hands‑off promise, and the included cleaner is often noted. Performance appears strong, with most streak issues tied more to moisture settings and edge behavior than the solution system itself.

Streaking / Residue
Product 1: iRobot Roomba Combo i5 Robot...
2.9

At least one hands-on review reports streaking during mopping, suggesting results depend on pad wetness, floor type, and solution choice.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.0

Streaking is an occasional complaint rather than a constant: some reviewers report clean, even drying, while others see visible streaks/residue depending on moisture settings and floor type. Fine-tuning water flow and detergent use is often implied as the fix.

Stuck resistance
Product 1: iRobot Roomba Combo i5 Robot...
4.0

Several reviews report it avoids common snag points like rug tassels, but users still recommend pre-picking up cords and clutter because object detection is limited compared with camera-based models.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.0

Most reviews say it avoids getting stuck better than many rivals thanks to climbing hardware, but it’s not foolproof. Thin cords, flat papers, and low objects can still jam brushes or snag the robot, sometimes requiring a rescue.

Suction and Airflow
Product 1: iRobot Roomba Combo i5 Robot...
4.3

Even with reported airflow/CFM metrics below some competitors in one review, reviewers and test commentary describe strong real-world pickup helped by the dual rubber rollers and multi-stage cleaning system.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.3

Reviews consistently describe strong real‑world cleaning power, often citing the 20,000Pa spec and excellent pickup in open areas. One lab-style review notes suction/airflow is only average on instrumentation even though pickup results remain top-tier.

Suitability for heavy-duty use
Product 1: iRobot Roomba Combo i5 Robot...
2.8

Multiple reviewers frame it as a maintenance cleaner rather than a solution for heavy messes or deep mopping, especially compared with higher-end systems.

Product 2: DREAME X50 Ultra Robot Vacuum...
No score yet
Support and Reliability
Product 1: iRobot Roomba Combo i5 Robot...
No score yet
Product 2: DREAME X50 Ultra Robot Vacuum...
2.8

Reliability sentiment is mixed: many experiences are smooth, but a few note occasional manual intervention (jams on thin/flat items) and at least one reviewer criticizes customer service responsiveness. Ongoing firmware updates are implied as important for long-term satisfaction.

Under-Furniture Pickup
Product 1: iRobot Roomba Combo i5 Robot...
4.6

Multiple reviews highlight its ability to clean under beds and other low-clearance furniture where manual vacuums struggle.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.4

The retracting sensor tower enables low-clearance access, and several reviews show it cleaning under cabinets/sofas that trip up taller robots. A few note it can be conservative about entering very tight spaces even when it physically fits.

Versatility
Product 1: iRobot Roomba Combo i5 Robot...
4.2

Works as a vacuum-only robot or as a vacuum+mop once you swap in the combo bin and attach the pad, making it flexible for maintenance cleaning across surfaces.

Product 2: DREAME X50 Ultra Robot Vacuum...
No score yet
Water tank
Product 1: iRobot Roomba Combo i5 Robot...
3.4

The combo bin water capacity is described as modest (one measured review cites a low-200 ml range), which suits light maintenance mopping but may require attention for larger areas.

Product 2: DREAME X50 Ultra Robot Vacuum...
4.4

The dock’s clean/dirty water tanks are repeatedly described as large and convenient, supporting longer hands‑off periods. Water usage can be high on aggressive mopping settings, and some reviewers point to a plumbing/water hookup kit to reduce refills.