Compare Shark PowerDetect UV Reveal Robot Vacuum vs Roborock Q Revo Pro Robot Vacuum and Mop

P1 Shark PowerDetect UV Reveal Robot Vacuum
P2 Roborock Q Revo Pro Robot Vacuum and Mop

Comparison Takeaways

Shark PowerDetect UV Reveal Robot Vacuum

Where It Has the Edge

  • Edge‑Following Accuracy (Robot) is 4.5 vs 1.8. The robot's edge-following during mopping was praised for giving wall and cabinet edges similar attention to open flooring.
  • Docking and Auto-Empty Reliability (Robot) is 4.5 vs 2.0. The self-emptying dock was praised for reducing fuss, though navigation back to the dock could be inconsistent in...
  • Hair Pickup — Hard Floors is 5.0 vs 3.3. Hard-floor pet hair pickup was excellent in Tom's Guide testing, with no visible hair left on linoleum.
  • Assembly and Setup is 4.5 vs 2.8. Setup was mostly easy in hands-on use, although one review treated the initial setup and mapping time as...

Roborock Q Revo Pro Robot Vacuum and Mop

Where It Has the Edge

  • Value-for-money is 4.7 vs 1.0. Value-for-money evidence was strong at discounted or reasonable pricing, especially in the hands-on reviews.
  • Build quality and durability is 5.0 vs 1.5. Build quality was rated very highly, with the robot described as well-designed and well-crafted.
  • Overall durability/longevity is 4.7 vs 2.0. Durability evidence centered on sturdy construction, with thick, durable-feeling plastic noted in the build assessment.
  • Solution / Liquid system is 3.6 vs 1.5. The liquid system was mixed: reviewers liked adjustable waterflow, but one specifically wanted a dedicated solution tank.
Average score
Product 1: Shark PowerDetect UV Reveal Robot...
3.5
Product 2: Roborock Q Revo Pro Robot...
4.0
Adaptive chassis lift
Product 1: Shark PowerDetect UV Reveal Robot...
4.3

Reviewers generally liked the lift system for thresholds and obstacles, though one negative review found the mop assembly could still snag.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Aesthetic design and finish
Product 1: Shark PowerDetect UV Reveal Robot...
4.0

Design impressions were mostly positive, with reviewers calling the dock refined or sleek despite its larger footprint.

Product 2: Roborock Q Revo Pro Robot...
4.4

Design impressions were positive, emphasizing a nice-looking station and decor-friendly appearance.

AI, Smart, App and Automation
Product 1: Shark PowerDetect UV Reveal Robot...
3.6

Smart features were useful, especially app control and on-device AI, but the Shark app drew criticism for hidden, dated, or limited controls.

Product 2: Roborock Q Revo Pro Robot...
4.6

Smart features and automation were clear strengths, especially app customization, schedules, mapping, dirt detection, and zone controls.

Airflow blowback
Product 1: Shark PowerDetect UV Reveal Robot...
3.2

The side air jet was praised as clever in one hands-on video, but other evidence found it could blow debris the wrong way or lag behind an extendable brush.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Area Rug Handling
Product 1: Shark PowerDetect UV Reveal Robot...
4.5

The Shark impressed reviewers on area rugs, with one review saying the rug felt cleaner and fluffier than with a Dyson stick vacuum.

Product 2: Roborock Q Revo Pro Robot...
3.9

Rug handling was mostly positive due to mop lifting, but one reviewer found mopping around rugs only okay.

Assembly and Setup
Product 1: Shark PowerDetect UV Reveal Robot...
4.5

Setup was mostly easy in hands-on use, although one review treated the initial setup and mapping time as a noticeable process.

Product 2: Roborock Q Revo Pro Robot...
2.8

Initial setup was a weak spot, with mapping taking several attempts despite the physical setup being easy.

Bag-full indicator
Product 1: Shark PowerDetect UV Reveal Robot...
2.0

The base does not alert when the debris container is full, so the reviewer had to keep an eye on it.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Battery and Charging
Product 1: Shark PowerDetect UV Reveal Robot...
3.0

Runtime was usually enough for large cleaning sessions, but one critical review argued the underlying battery is small for a flagship robot.

Product 2: Roborock Q Revo Pro Robot...
4.6

Battery and charging impressions were positive, with reviewers saying battery life could cover the whole house.

Bin and Bag
Product 1: Shark PowerDetect UV Reveal Robot...
3.8

Bagless storage and reduced bag costs were praised, while the onboard dustbin size and exterior dust attraction created some mess-control complaints.

Product 2: Roborock Q Revo Pro Robot...
4.5

Bag replacement was described as occasional and very easy, making the bag system straightforward in the reviewed use.

Build quality and durability
Product 1: Shark PowerDetect UV Reveal Robot...
1.5

Build quality was challenged by one critical review that called the mop pad toy-like and flimsy.

Product 2: Roborock Q Revo Pro Robot...
5.0

Build quality was rated very highly, with the robot described as well-designed and well-crafted.

Carpet — High-Pile Pickup
Product 1: Shark PowerDetect UV Reveal Robot...
2.3

Evidence on thicker or long carpet was weak, especially for kitty litter, hair, and oatmeal caught in longer fibers.

Product 2: Roborock Q Revo Pro Robot...
2.8

High-pile carpet pickup was limited; the lab review said it should not be the sole solution for thicker carpets.

Carpet — Low-Pile Pickup
Product 1: Shark PowerDetect UV Reveal Robot...
No score yet
Product 2: Roborock Q Revo Pro Robot...
4.0

Low-pile carpet pickup was generally good but not flawless, especially with granular debris.

Carpet — Medium-Pile Pickup
Product 1: Shark PowerDetect UV Reveal Robot...
4.0

One reviewer found the carpet looked refreshed after a pass, but carpet-specific evidence was otherwise more mixed by pile type.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Clogging and debris prevention
Product 1: Shark PowerDetect UV Reveal Robot...
No score yet
Product 2: Roborock Q Revo Pro Robot...
2.5

Clogging evidence was negative: a full onboard dustbin appeared to impede suction during testing.

Comparative performance
Product 1: Shark PowerDetect UV Reveal Robot...
3.3

Comparative evidence ranged from strong praise over a Dyson stick vacuum to criticism that Shark lagged stronger premium competitors in features.

Product 2: Roborock Q Revo Pro Robot...
3.0

Comparative evidence was mixed to negative overall: objective debris was above average in one test, but a tier list ranked Q Revo Pro poorly.

Controls and UI
Product 1: Shark PowerDetect UV Reveal Robot...
2.7

Controls and UI were split: some reviewers found the app simple, while others found map editing difficult, limited, or dated.

Product 2: Roborock Q Revo Pro Robot...
4.6

Controls and UI were praised for a simple app experience, easy controls, and drag-and-drop map editing.

Cord length
Product 1: Shark PowerDetect UV Reveal Robot...
2.0

The dock cord was criticized for limiting placement options.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Corner Cleaning (Robot)
Product 1: Shark PowerDetect UV Reveal Robot...
3.3

Corner and edge debris pickup was praised with the side brush and air nozzle, but a critical review said the lack of an extendable brush limited reach.

Product 2: Roborock Q Revo Pro Robot...
4.6

Corner cleaning evidence was favorable where the reaching mop was observed working along walls and corners.

Crevice / Groove Pickup (Hard Floors)
Product 1: Shark PowerDetect UV Reveal Robot...
No score yet
Product 2: Roborock Q Revo Pro Robot...
5.0

Crevice pickup was excellent in lab testing, with no debris found in the test crevice afterward.

Debris illumination
Product 1: Shark PowerDetect UV Reveal Robot...
4.2

UV and light-based stain visibility was repeatedly praised as useful or cool, although one reviewer called it somewhat gimmicky for everyday use.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Dirty water sensor
Product 1: Shark PowerDetect UV Reveal Robot...
No score yet
Product 2: Roborock Q Revo Pro Robot...
5.0

Dirty-water detection was praised as impressive because it triggered extra cleaning behavior after dirty mop washing.

Docking and Auto-Empty Reliability (Robot)
Product 1: Shark PowerDetect UV Reveal Robot...
4.5

The self-emptying dock was praised for reducing fuss, though navigation back to the dock could be inconsistent in one review.

Product 2: Roborock Q Revo Pro Robot...
2.0

Docking and auto-empty reliability were the main weakness, including docking issues and repeated dustbin auto-empty failures.

Dock noise
Product 1: Shark PowerDetect UV Reveal Robot...
2.9

Dock-related noise was mixed: auto-emptying and water washing were loud, while drying was described as a lower hum.

Product 2: Roborock Q Revo Pro Robot...
4.3

Dock noise evidence was positive from the quick review, which described emptying as relatively quiet.

Dried-On Stain Removal
Product 1: Shark PowerDetect UV Reveal Robot...
4.2

Dried stain removal was one of the strongest themes, with multiple reviewers seeing it remove dried juice, coffee, soda, syrup, and hidden messes; one critic found coffee remained.

Product 2: Roborock Q Revo Pro Robot...
4.6

Dried or targeted spill evidence was positive, with both article and video review describing strong spill-cleaning performance.

Ease of use
Product 1: Shark PowerDetect UV Reveal Robot...
2.5

Ease of use was strong for basic runs but weakened by multi-floor remapping hassles and a critical review's frustration with errors.

Product 2: Roborock Q Revo Pro Robot...
4.6

Ease of use was positive, with a user-friendly app and floor-cleaning controls that felt approachable.

Edge and Baseboard Cleaning (Hard Floors)
Product 1: Shark PowerDetect UV Reveal Robot...
4.4

Edge and baseboard mopping was generally positive, with reviewers noting wall and cabinet edges received attention.

Product 2: Roborock Q Revo Pro Robot...
3.8

Edge and baseboard results were sharply mixed: the extending mop impressed some reviewers, while lab edge-debris pickup was very poor.

Edge‑Following Accuracy (Robot)
Product 1: Shark PowerDetect UV Reveal Robot...
4.5

The robot's edge-following during mopping was praised for giving wall and cabinet edges similar attention to open flooring.

Product 2: Roborock Q Revo Pro Robot...
1.8

Edge-following accuracy was weak in the lab test because navigation kept the robot from getting close enough to wall-edge debris.

Emptying and Mess Control
Product 1: Shark PowerDetect UV Reveal Robot...
2.8

Mess control was polarized: self-emptying was convenient, but reviewers also noted dust attraction, wet mop leakage, and no-fuss positives.

Product 2: Roborock Q Revo Pro Robot...
2.0

Emptying and mess control were a repeated concern because the onboard dustbin sometimes failed to empty itself.

Energy efficiency (kWh)
Product 1: Shark PowerDetect UV Reveal Robot...
2.0

Only one opinionated review addressed energy use, criticizing the robot as energy intensive during scrubbing.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Floor Drying Time
Product 1: Shark PowerDetect UV Reveal Robot...
2.0

Floor drying was a weakness where wet mopping left floors damp for around 30 minutes or very wet in critical testing.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Floorhead design
Product 1: Shark PowerDetect UV Reveal Robot...
2.0

Floorhead design drew criticism for a weak single roller on thicker carpet and a flimsy, thin mop-pad structure in one negative review.

Product 2: Roborock Q Revo Pro Robot...
2.8

Floorhead design drew criticism because the vacuum side brush could not extend like the mop pad.

Floor shine after cleaning
Product 1: Shark PowerDetect UV Reveal Robot...
5.0

Floor shine was praised when mopping left hard floors sparkling.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Hair Pickup — Carpets
Product 1: Shark PowerDetect UV Reveal Robot...
3.5

Carpet hair pickup was mixed: one lab result was excellent, but other reviewers still saw cat hair or weak thick-carpet pickup.

Product 2: Roborock Q Revo Pro Robot...
4.7

Carpet pet-hair pickup was strong in lab testing and significantly above the reviewer's testing average.

Hair Pickup — Hard Floors
Product 1: Shark PowerDetect UV Reveal Robot...
5.0

Hard-floor pet hair pickup was excellent in Tom's Guide testing, with no visible hair left on linoleum.

Product 2: Roborock Q Revo Pro Robot...
3.3

Hard-floor hair pickup was split between perfect measured removal and a tier-list result where hair barely reached the dustbin.

Hair‑Wrap / Tangle Resistance
Product 1: Shark PowerDetect UV Reveal Robot...
No score yet
Product 2: Roborock Q Revo Pro Robot...
3.1

Tangle resistance was mixed: one lab result found only modest tangling, while a tier test ranked Q Revo Pro poorly; another reviewer said it avoided tangles well.

Hard Floor — Fine Dust Pickup
Product 1: Shark PowerDetect UV Reveal Robot...
No score yet
Product 2: Roborock Q Revo Pro Robot...
4.2

Hard-floor fine debris pickup was mixed: lab testing found the floor visibly clean, while a tier test saw small leftovers.

Hard Floor — Large Debris Intake
Product 1: Shark PowerDetect UV Reveal Robot...
4.3

Hard-floor large-debris pickup was strong in lab and home testing, especially Cheerios and dry oatmeal.

Product 2: Roborock Q Revo Pro Robot...
3.4

Large hard-floor debris handling was only moderate in the tier-list test, with cornflake and oatmeal left behind.

Headlight and LED lights
Product 1: Shark PowerDetect UV Reveal Robot...
4.5

The LED and color-light cues helped reviewers understand what the robot was doing during stains, dirt boosts, and errors.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Innovation compared to competitors
Product 1: Shark PowerDetect UV Reveal Robot...
3.5

Innovation was a highlight in positive reviews, though one critical review framed the design as an old system made to feel new.

Product 2: Roborock Q Revo Pro Robot...
4.5

The Pro mopping features were viewed as meaningful improvements that helped offset missing higher-end sonic mopping.

Large debris handling
Product 1: Shark PowerDetect UV Reveal Robot...
4.5

Large debris handling was strong on linoleum in Tom's Guide testing, especially with Cheerios.

Product 2: Roborock Q Revo Pro Robot...
4.3

Large-debris handling was ultimately good in final results, although one comparative test still found small leftovers.

Low-profile design
Product 1: Shark PowerDetect UV Reveal Robot...
4.5

The low profile helped the robot clean beneath a large storage bed.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Maintenance requirements
Product 1: Shark PowerDetect UV Reveal Robot...
3.3

Maintenance was helped by hands-free features and bagless ownership, but one critic recommended manually removing the mop pad to dry it.

Product 2: Roborock Q Revo Pro Robot...
4.7

Maintenance requirements were low overall due to self-maintenance, mop washing/drying, and limited recurring purchases.

Maneuverability and Handling
Product 1: Shark PowerDetect UV Reveal Robot...
2.5

Maneuverability and navigation were mixed, from confident obstacle handling to one review describing dock navigation as a nightmare.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Map and Path Efficiency (Robot Vacuums)
Product 1: Shark PowerDetect UV Reveal Robot...
3.0

Mapping and pathing drew mixed evidence: maps could be accurate and routes orderly, but one-floor mapping, app limits, and follow-through issues hurt confidence.

Product 2: Roborock Q Revo Pro Robot...
4.1

Mapping and path evidence was mixed, with strong app/map tools but early mapping failures in one lab review.

Mop lifting system
Product 1: Shark PowerDetect UV Reveal Robot...
5.0

The mop-lifting and detaching system was widely praised for avoiding wet carpets and reducing manual intervention.

Product 2: Roborock Q Revo Pro Robot...
4.5

Mop lifting was consistently useful for carpet and rug protection, with reviewers noting automatic lift behavior.

Mopping performance
Product 1: Shark PowerDetect UV Reveal Robot...
4.4

Mopping performance was a major strength in most hands-on reviews, though one negative review found it left wetness and residue behind.

Product 2: Roborock Q Revo Pro Robot...
4.2

Mopping performance was strongly split: most reviews praised the mop, but one tier test found weak one-pass stain removal.

Noise level
Product 1: Shark PowerDetect UV Reveal Robot...
2.3

Noise was a recurring concern, especially vacuum motors, auto-emptying, and water-wash cycles.

Product 2: Roborock Q Revo Pro Robot...
4.4

Noise was a strength across reviews, with one reviewer calling it relatively quiet and another ranking Q Revo Pro quietest among tested Roborocks.

Obstacle Avoidance (Robot)
Product 1: Shark PowerDetect UV Reveal Robot...
3.2

Obstacle avoidance was often strong, but headphones and a threshold jam showed that it was not foolproof.

Product 2: Roborock Q Revo Pro Robot...
3.9

Obstacle avoidance was mixed but mostly usable: it avoided many household obstacles, yet smaller remotes and cables remained difficult.

Odor control
Product 1: Shark PowerDetect UV Reveal Robot...
3.3

Odor control was helped by a fresh-smelling deodorizer, while a critical review warned that a damp pad could create odor concerns.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Ongoing ownership costs (bags, filters, batteries)
Product 1: Shark PowerDetect UV Reveal Robot...
4.5

Bagless operation was a clear ownership-cost advantage because reviewers emphasized not buying recurring dust bags.

Product 2: Roborock Q Revo Pro Robot...
4.2

Ownership cost evidence was favorable because the main recurring purchase identified was replacement debris bags.

Overall cleaning convenience
Product 1: Shark PowerDetect UV Reveal Robot...
4.8

Overall cleaning convenience was high in positive reviews, especially the ability to schedule, self-empty, and clean without intervention.

Product 2: Roborock Q Revo Pro Robot...
4.6

Cleaning convenience was strong because self-emptying, washing, drying, and final floor cleanliness reduced hands-on work.

Overall durability/longevity
Product 1: Shark PowerDetect UV Reveal Robot...
2.0

A critical review raised durability doubts around the thin mop-pad assembly.

Product 2: Roborock Q Revo Pro Robot...
4.7

Durability evidence centered on sturdy construction, with thick, durable-feeling plastic noted in the build assessment.

Overall opinion
Product 1: Shark PowerDetect UV Reveal Robot...
4.1

Overall opinion was polarized: most professional and hands-on reviews were highly positive, while one owner-review was strongly negative at the price.

Product 2: Roborock Q Revo Pro Robot...
3.9

Overall opinion was divided: most hands-on reviews ended positive, while the tier-list review ranked Q Revo Pro poorly.

Pet-Ready Features
Product 1: Shark PowerDetect UV Reveal Robot...
4.5

Pet-ready evidence was strong for pet hair and hidden pet-related messes, though carpet depth still affected results.

Product 2: Roborock Q Revo Pro Robot...
4.1

Pet evidence was mixed: lab testing showed strong pet-hair removal, but one reviewer warned heavy pet-hair homes may prefer anti-tangle DuoRoller models.

Price and Value
Product 1: Shark PowerDetect UV Reveal Robot...
3.2

Value was mixed: several reviewers thought performance justified the high price, while others called the price hefty or unacceptable.

Product 2: Roborock Q Revo Pro Robot...
4.5

Value impressions were mostly positive at sale or midrange pricing, though the product still needs context against cheaper alternatives.

Privacy controls
Product 1: Shark PowerDetect UV Reveal Robot...
4.5

Privacy controls received positive attention because stain-detection images are processed locally rather than sent to the cloud.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Runtime
Product 1: Shark PowerDetect UV Reveal Robot...
4.4

Runtime was usually validated near the three-hour claim and enough for large main-floor sessions, except for one critic's battery-size concern.

Product 2: Roborock Q Revo Pro Robot...
4.6

Runtime evidence was favorable because the battery handled whole-home cleaning in hands-on use.

Sanitizing performance
Product 1: Shark PowerDetect UV Reveal Robot...
2.0

Sanitizing evidence was limited and cautioned that UV light itself does not sanitize quickly during a pass-over.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Self-cleaning cycle
Product 1: Shark PowerDetect UV Reveal Robot...
5.0

The self-cleaning dock and mop cycle were praised for reducing manual fuss and restarting without user intervention.

Product 2: Roborock Q Revo Pro Robot...
4.7

Self-cleaning was a strength, with mop rewashing, washing, drying, and extra cleaning when pads were dirty.

Solution / Liquid system
Product 1: Shark PowerDetect UV Reveal Robot...
1.5

The liquid system drew a serious negative review because of leakage, saturation, and very wet floors.

Product 2: Roborock Q Revo Pro Robot...
3.6

The liquid system was mixed: reviewers liked adjustable waterflow, but one specifically wanted a dedicated solution tank.

Storage footprint and upright-stand stability
Product 1: Shark PowerDetect UV Reveal Robot...
3.3

Storage footprint was mixed: the dock needed significant clearance, but one reviewer still found it visually unobtrusive.

Product 2: Roborock Q Revo Pro Robot...
4.2

The dock and robot were viewed as reasonably compact and able to blend into decor rather than dominating a room.

Streaking / Residue
Product 1: Shark PowerDetect UV Reveal Robot...
3.3

Residue control was split, from syrup removal without residue to critical evidence of dirt being spread around.

Product 2: Roborock Q Revo Pro Robot...
3.2

Residue evidence was mixed in one test, where smearing appeared during a large muddy mess before later passes improved it.

Stuck resistance
Product 1: Shark PowerDetect UV Reveal Robot...
3.6

Stuck resistance was mostly strong in positive reviews, but one critical review found the mop pad could snag and jam.

Product 2: Roborock Q Revo Pro Robot...
4.7

Stuck resistance was consistently strong in hands-on use, with reviewers saying it did not get stuck.

Suction and Airflow
Product 1: Shark PowerDetect UV Reveal Robot...
4.8

Vacuum suction and airflow were praised as superb or extremely effective in positive reviews, with carpet limitations showing up elsewhere.

Product 2: Roborock Q Revo Pro Robot...
3.3

Reviewers agreed suction is workable but not premium; carpet passes and final debris removal could be good, while first-pass pickup lagged higher-suction bots.

Suitability for heavy-duty use
Product 1: Shark PowerDetect UV Reveal Robot...
3.0

Heavy-duty suitability was limited because one reviewer still preferred a regular vacuum for deep cleans.

Product 2: Roborock Q Revo Pro Robot...
2.9

Heavy-duty suitability was limited by weaker first-pass pickup and confusion on challenging debris tests.

Suitability for small spaces
Product 1: Shark PowerDetect UV Reveal Robot...
4.0

Small-space performance was helped by avoiding a narrow coffee table, though dock footprint and app handling of small rooms remained caveats.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Support and Reliability
Product 1: Shark PowerDetect UV Reveal Robot...
1.5

Reliability concerns came mainly from a critical owner review that said errors showed up constantly.

Product 2: Roborock Q Revo Pro Robot...
2.3

Reliability concerns centered on unresolved auto-empty behavior that led the reviewer to suggest contacting Roborock customer service.

Tool-change simplicity
Product 1: Shark PowerDetect UV Reveal Robot...
5.0

Tool-change simplicity was strong in the setup video, where parts clicked and locked into place easily.

Product 2: Roborock Q Revo Pro Robot...
No score yet
Under-Furniture Pickup
Product 1: Shark PowerDetect UV Reveal Robot...
4.5

Under-furniture pickup was positive when the robot cleaned under a large storage bed.

Product 2: Roborock Q Revo Pro Robot...
4.5

Under-furniture and overhang cleaning were strengths, driven by the extending mop’s reach under cabinets and overhangs.

Value-for-money
Product 1: Shark PowerDetect UV Reveal Robot...
1.0

Value-for-money was sharply negative in one owner review that would not recommend paying the asking price.

Product 2: Roborock Q Revo Pro Robot...
4.7

Value-for-money evidence was strong at discounted or reasonable pricing, especially in the hands-on reviews.

Versatility
Product 1: Shark PowerDetect UV Reveal Robot...
5.0

Versatility was praised for seamless switching among mopping, vacuuming, and combined cleaning modes.

Product 2: Roborock Q Revo Pro Robot...
4.4

Versatility was supported by whole-home vacuum-and-mop use at a decent price.

Water tank
Product 1: Shark PowerDetect UV Reveal Robot...
3.8

Water tanks were praised for comfortable handling, but one critical review disliked the smaller dirty-water capacity.

Product 2: Roborock Q Revo Pro Robot...
4.4

The water system was praised for large clean/dirty tanks and automatic refilling that helps the mop operate semi-autonomously.