Compare Ecovacs Deebot T50 Max Pro Omni Robot Vacuum and Mop vs Roborock Qrevo MaxV Robot Vacuum and Mop

P1 Ecovacs Deebot T50 Max Pro Omni Robot Vacuum and Mop
P2 Roborock Qrevo MaxV Robot Vacuum and Mop

Comparison Takeaways

Ecovacs Deebot T50 Max Pro Omni Robot Vacuum and Mop

Where It Has the Edge

  • Solution / Liquid system is 4.5 vs 3.0. The solution system is well-liked: several reviews mention a dedicated solution tank with automatic mixing/dispensing and long intervals...
  • Low-profile design is 4.6 vs 4.0. A low profile is a recurring advantage, enabled by embedded LiDAR; reviewers cite a slim body that improves...
  • Corner Cleaning (Robot) is 4.6 vs 4.0. Corner performance benefits from the extending side brush and edge behaviors; reviewers commonly report corners and tight spots...
  • Dried-On Stain Removal is 4.9 vs 4.4. Dried-on stain results are a highlight in testing, with strong scores and real-world demos showing it can noticeably...

Roborock Qrevo MaxV Robot Vacuum and Mop

Where It Has the Edge

  • Floor Drying Time is 4.5 vs 3.2. Mopping leaves a thin layer that dries quickly, and the dock’s pad drying helps reduce lingering dampness.
  • Software-update support / feature longevity is 4.5 vs 3.2. A documented firmware update improved obstacle avoidance in testing, suggesting active software tuning and support.
  • Support and Reliability is 4.3 vs 3.0. Reliability notes are mostly positive (stable operation/connectivity), though obstacle/cable situations can still cause interruptions if floors aren’t prepped.
  • Emptying and Mess Control is 4.6 vs 3.5. Auto-emptying is described as clean and convenient; you still need to replace bags and manage dirty water.
Average score
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.2
Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.2
Accessories and Tools
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
No score yet
Product 2: Roborock Qrevo MaxV Robot Vacuum...
3.6

Accessories vary by package: some reviewers got spare bags/mop parts, while others reported few or no extra consumables.

Aesthetic design and finish
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.5

Most reviewers describe the robot and OMNI station as sleek and premium-looking, with a design that blends into a home better than many bulky competitors.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.1

Design feedback is mixed: many like the clean white look, while others find it basic or worry the glossy finish shows marks/scratches.

AI, Smart, App and Automation
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.3

Automation is feature-rich (schedules, room rules, carpet detection, voice assistant, sensor-driven behaviors), but opinions split on app polish and how smart the voice assistant feels beyond basic commands.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.5

The Roborock app is widely praised for deep customization, schedules, and map edits; a few mention missing/quirky workflows (e.g., open-plan room splitting).

Area Rug Handling
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
3.9

On rugs, the bot typically lifts mops and can detect fringes, but at least one reviewer still saw it snag or get stuck on tassels and certain rug edges.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.5

Mixed-floor homes benefit from mop-lift + carpet detection, letting it clean rugs without soaking them in many cases.

Assembly and Setup
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.2

Setup is generally straightforward: assemble the dock, place the robot, and run mapping; one reviewer reported repeated firmware-update failures and a rough first run on an early unit.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.6

Setup is repeatedly described as quick: minimal assembly, straightforward app onboarding, and fast initial mapping.

Battery and Charging
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.4

The 6,400 mAh battery is repeatedly highlighted as long-running, with testing and specs around ~200 minutes in low power and enough capacity for full-home sessions.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.4

Battery life is commonly cited around 180 minutes, with reliable recharge-and-resume behavior and good efficiency.

Bin and Bag
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.4

The dock uses a dust bag for cleaner disposal, and the onboard bin can be removed and emptied manually when stubborn debris or fur interferes with auto-emptying.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.4

Bagged auto-emptying and onboard bin capacity are viewed as convenient, with reports of weeks-long bag life in typical use.

Build quality and durability
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
No score yet
Product 2: Roborock Qrevo MaxV Robot Vacuum...
3.9

Build quality impressions vary: some find it solid, while others say materials feel less premium than Roborock’s flagship lines.

Carpet — High-Pile Pickup
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
No score yet
Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.3

Deep/high-pile carpet cleaning is strong for a single-roller bot, but some reviewers say dual-roller flagships still clean thicker carpets better.

Carpet — Low-Pile Pickup
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
No score yet
Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.5

Low-pile rugs are handled very well in both tests and everyday cleaning.

Carpet — Medium-Pile Pickup
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.7

Carpet performance is widely praised, including deep-clean scores and strong pet-hair pickup in testing; reviewers frame it as one of the better carpet-capable combo robots in its price tier.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.3

Carpet performance is generally strong, though at least one test reported weaker results on medium-pile compared with low-pile or top competitors.

Comparative performance
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
No score yet
Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.2

Comparative testing often places it near the top for overall vacuum+mop combos, with tradeoffs mainly versus pricier flagships.

Controls and UI
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
3.9

Controls are mostly app-driven and praised for being intuitive once mapped, though some flows (support chat, certain settings) frustrated at least one reviewer.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.2

The app controls are generally clear and feature-rich; the built-in voice assistant is seen as helpful by some but limited/overly sensitive by others.

Corner Cleaning (Robot)
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.6

Corner performance benefits from the extending side brush and edge behaviors; reviewers commonly report corners and tight spots are handled better than average.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.0

Corners remain a common limitation (round body + geometry), even though edge cleaning is strong.

Crevice / Groove Pickup (Hard Floors)
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
No score yet
Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.1

Crevice pickup is generally above average, with some tests showing it can pull debris from fairly deep cracks.

Dirty water sensor
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.6

A dirtiness/dirty-water sensing routine is mentioned as part of the dock logic, enabling extra mop washing when pads or runoff are detected as dirty.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.5

Dirty-water/dirt sensing is cited as useful for triggering extra mop washing when pads are especially dirty.

Docking and Auto-Empty Reliability (Robot)
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.4

Docking and auto-emptying are generally reliable and convenient, with long bag intervals and automated mop routines; a few reviews mention occasional hiccups with certain pet fur or early-unit issues.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.5

The dock is a core strength (auto-empty + hot-water mop washing + drying), but it still requires water-tank service and occasional tray/plate cleaning.

Dock noise
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
3.7

Dock noise is a known tradeoff: auto-emptying and the drying fan can get loud compared with the robot’s in-run sound.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
No score yet
Dried-On Stain Removal
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.9

Dried-on stain results are a highlight in testing, with strong scores and real-world demos showing it can noticeably reduce set-in spills, sometimes needing extra passes for complete removal.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.4

Dried-on stain results are strong (coffee/grape/sauce), sometimes ranking near the top; the most stubborn spots may need extra passes.

Ease of use
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.0

Day-to-day use is largely hands-off thanks to auto-emptying and mop-care routines; the main learning curve is dialing in mop and avoidance settings for your home.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.4

Overall usability is high once configured, but convenience drops if you regularly need to pre-tidy cords or de-tangle long hair.

Edge and Baseboard Cleaning (Hard Floors)
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.6

Baseboard and edge cleaning is repeatedly praised, with TrueEdge-style extensions helping it clean closer to walls and along baseboards than typical round robots.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.6

Edge/baseboard mopping is a standout due to the extending mop, with repeated mentions of near wall-to-wall coverage.

Edge‑Following Accuracy (Robot)
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.6

Edge-following is a standout: multiple reviews cite edge reach within roughly 15 mm and strong wall-tracking, especially when paired with the extending brush and mop pad.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
No score yet
Emptying and Mess Control
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
3.5

Mess control is usually good thanks to bagged auto-emptying and closed-tank mop care, but some owners noted residue water in the base or fur stuck in the bin can add manual cleanup.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.6

Auto-emptying is described as clean and convenient; you still need to replace bags and manage dirty water.

Filtration / Dust Containment
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
No score yet
Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.4

HEPA-style filtration and sealed dust handling are mentioned as effective, with no major dust-containment complaints.

Floor Drying Time
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
3.2

Dock hot-air drying helps speed pad drying and reduce damp odors, but some users still reported damp carpet edges or slow drying when pads brush rugs during transitions.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.5

Mopping leaves a thin layer that dries quickly, and the dock’s pad drying helps reduce lingering dampness.

Hair-removal channel issues
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
No score yet
Product 2: Roborock Qrevo MaxV Robot Vacuum...
3.0

Long-hair wrap on the side brush is a recurring complaint and can be time-consuming to clean.

Hair Pickup — Carpets
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.9

Pet-hair pickup on carpet is repeatedly described as excellent, including perfect or near-perfect results in comparative testing.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.6

Carpet hair pickup is strong overall, though occasional clumps/fluff can still need a quick touch-up.

Hair Pickup — Hard Floors
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.4

Hair pickup on hard floors is generally strong in demos and real use, with reviewers reporting good collection of long and short hair.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.6

Hard-floor hair pickup is frequently praised, including for pet hair.

Hair‑Wrap / Tangle Resistance
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.4

ZeroTangle branding is mostly supported by reviewer experiences, but long-hair stress tests and some real-world runs still produced occasional brush-tangle alerts, so it is not completely maintenance-free.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.0

Main-brush tangling is usually well controlled, but long hair can still wrap the side brush and needs periodic clearing.

Hard Floor — Fine Dust Pickup
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.6

Fine-dust pickup on hard floors is consistently described as strong, helped by high airflow and good floor contact in standard cleaning modes.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.7

Hard-floor fine debris pickup is consistently excellent in tests and daily use.

Hard Floor — Large Debris Intake
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.5

Large-debris intake is a frequent demo win (crumbs, cereal, cat litter, coffee beans), and reviewers generally report high pickup rates on hard floors.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.6

Large-debris pickup on hard floors is a strength, though tight inside corners can still be a weak spot.

Headlight and LED lights
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
No score yet
Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.2

Headlights/LEDs are noted as helpful in low light, supporting more consistent cleaning in darker rooms.

Innovation compared to competitors
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
3.6

Featured as part of Ecovacs CES lineup; the series sticks with traditional dual spinning pads rather than newer roller-mop approaches, so the concept feels modern but not the most novel.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
No score yet
Low-profile design
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.6

A low profile is a recurring advantage, enabled by embedded LiDAR; reviewers cite a slim body that improves under-furniture access compared with taller turret-LiDAR bots.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.0

A relatively low body for a LiDAR robot helps it reach under more furniture, though the sensor turret still limits very low clearances.

Maintenance requirements
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
3.4

Maintenance is usually low thanks to the automated dock, but users still need to empty dirty water, occasionally wipe the wash tray, and check brushes if long hair or unusual debris triggers tangles.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
3.9

Automation reduces upkeep, but reviewers still mention periodic brush hair removal and cleaning the wash tray/plate.

Map and Path Efficiency (Robot Vacuums)
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.3

Coverage is usually efficient with accurate room recognition and live tracking, but embedded LiDAR appears to trade some mapping precision for a lower profile and better under-furniture reach; a few early mapping glitches were reported.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.2

Maps are detailed and coverage is efficient, but some tests note slower overall run times and occasional quirks segmenting open floor plans.

Mop lifting system
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.7

The mop lift is consistently cited as high (about 18–19 mm), helping protect rugs and enabling combined vacuum-and-mop runs across mixed surfaces.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.6

Mop lift height (often cited around 10 mm) is repeatedly praised for keeping carpets/rugs drier during mixed runs.

Mopping performance
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.5

Mopping performance is generally strong, especially for routine grime, but a minority view notes pad stiffness and occasional damp carpet contact as areas for improvement depending on settings and floor types.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.5

Mopping is widely rated excellent for daily maintenance and coverage; a few compare it as slightly less ‘deep scrub’ than top sonic/vibrating systems.

Noise level
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.0

Robot noise is often described as moderate or relatively quiet for the class, but some measurements peak in the high-70 dB range and noise varies by power mode.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.3

Often described as quiet for its performance (some measurements/estimates around low‑50 dB), though max power is still noticeable.

Obstacle Avoidance (Robot)
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.0

Obstacle avoidance is inconsistent across sources: some reviewers praise the LiDAR plus structured light plus camera stack, while comparative testing and hands-on demos show misses on small objects even though wires are often avoided.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
3.6

Obstacle avoidance is mixed: some report cable/small-item misses, while others (especially post-update) see meaningful improvement.

Odor control
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.0

Odor control is helped by hot-air drying and frequent pad washing, but neglecting dirty-water tank rinsing or allowing base water pooling can lead to smells or mildew.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
No score yet
Ongoing ownership costs (bags, filters, batteries)
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
No score yet
Product 2: Roborock Qrevo MaxV Robot Vacuum...
3.7

Ongoing costs mainly come from dust bags and wear items; some reviewers explicitly flag bag replacement as a recurring expense.

Packaging quality
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
No score yet
Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.6

Packaging is praised as well organized in at least one review, making unboxing/setup smoother.

Pet-Ready Features
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
No score yet
Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.4

Pet hair pickup is a frequent highlight, and some reviews mention pet-focused modes/behaviors and monitoring features.

Price and Value
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.1

Value is framed as strong for a flagship vacuum-mop combo given the cleaning performance and full-feature dock, though it remains a premium purchase and discounts meaningfully change the equation.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
3.9

Value depends heavily on sale price: several call it feature-packed for the money, but many still label it expensive at MSRP.

Privacy controls
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
3.5

Camera-based features enable live views and home monitoring with two-way audio on some configurations; privacy-conscious users may prefer disabling camera/remote viewing and limiting cloud features.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
3.0

The camera enables remote viewing/video calls; at least one reviewer flags camera-equipped robots as a privacy dealbreaker and suggests choosing camera-free if concerned.

Runtime
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.6

Runtime in low-power/default use is often quoted around ~200 minutes, making it well-suited to larger floorplans without mid-run charging.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
No score yet
Self-cleaning cycle
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.4

Self-care is a major strength: hot-water mop washing plus hot-air drying and base cleaning reduce manual effort; a few edge-case reliability issues (pooling water or a malfunctioning wash tray on one unit) were reported.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.0

Automatic mop washing/drying is strong, but some reviewers note the wash plate/board gets dirty and needs manual cleaning; periodic pad washing helps.

Software-update support / feature longevity
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
3.2

Software maturity is mixed: some users had smooth onboarding, while at least one reviewer hit multiple failed firmware updates and noted the app still feels undercooked in places.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.5

A documented firmware update improved obstacle avoidance in testing, suggesting active software tuning and support.

Solution / Liquid system
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.5

The solution system is well-liked: several reviews mention a dedicated solution tank with automatic mixing/dispensing and long intervals between refills; not every package includes a sample solution.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
3.0

Multiple reviews call out limited/no detergent dosing (or not being able to use solution), a notable gap versus some rivals.

Storage footprint and upright-stand stability
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
3.2

At least one review calls out the OMNI station as large, so you will want dedicated floor space near an outlet for the dock and tanks.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
3.5

The dock is tall/space-hungry and needs a dedicated spot, even if it’s slimmer than some competitors’ stations.

Streaking / Residue
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.7

Streaking and residue are usually reported as minimal when pads are maintained and drying is used, though inconsistent pad condition or wet carpet contact can increase mess risk on some homes.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.6

Streaking is generally low, with settings/features that help keep finish even; deep-scrub expectations may still require tuning.

Stuck resistance
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
3.7

Stuck resistance is generally solid on typical floors, but tassel rugs and some fringe edges can still cause hang-ups depending on settings and rug type.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.4

Reviews often report few rescues, with good threshold handling and less tendency to get stranded or stuck.

Suction and Airflow
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.6

Cleaning power is a headline strength: multiple reviews cite very high suction and airflow (BLAST, 18,500 Pa) and strong pickup across floors, with lab-style comparisons placing it near the top of its class.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.5

Strong 7,000‑Pa-class suction in reviews, with solid pickup across surfaces; a few note flagships can still edge it on deepest crevices or thick carpet.

Support and Reliability
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
3.0

Reliability feedback is mixed: several reviews report smooth day-to-day operation, but one reviewer received a faulty unit and found automated support frustrating even though a human agent ultimately helped.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.3

Reliability notes are mostly positive (stable operation/connectivity), though obstacle/cable situations can still cause interruptions if floors aren’t prepped.

Under-Furniture Pickup
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
No score yet
Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.5

Under-furniture/toe-kick reach is highlighted as better than average in hands-on use.

Water tank
Product 1: Ecovacs Deebot T50 Max Pro Omni Robot Vacuum...
4.1

The OMNI station’s clean/dirty tanks support long unattended runs, but at least one reviewer reported water pooling in the base and a dirty-water tank that benefits from regular rinsing to avoid mold.

Product 2: Roborock Qrevo MaxV Robot Vacuum...
4.3

Large dock tanks reduce refill frequency in some homes, but dirty-water emptying can be frequent if you mop often.