Compare Ecovacs Deebot X9 Pro Omni Robot Vacuum and Mop vs Roborock Qrevo Master Robot Vacuum and Mop

P1 Ecovacs Deebot X9 Pro Omni Robot Vacuum and Mop
P2 Roborock Qrevo Master Robot Vacuum and Mop

Comparison Takeaways

Ecovacs Deebot X9 Pro Omni Robot Vacuum and Mop

Where It Has the Edge

  • Aesthetic design and finish is 4.4 vs 2.7. Design sentiment was strongly positive, with several reviewers praising the brushed finish, sleek base, and premium-looking tower.
  • Storage footprint and upright-stand stability is 4.2 vs 2.6. The base station was generally seen as attractive and compact, though one review preferred the older tank layout.
  • Suitability for small spaces is 4.0 vs 2.5. Small-space suitability was supported by one review that found mapping worked better in a hallway and small kitchen...
  • Odor control is 4.5 vs 3.3. Odor-control evidence was positive, with praise for fresh-smelling mop maintenance and drying that helps prevent bacteria growth.

Roborock Qrevo Master Robot Vacuum and Mop

Where It Has the Edge

  • Clogging and debris prevention is 4.5 vs 1.5. Clogging and debris prevention was positive in dock testing, where suction was strong enough to clear the robot...
  • Hair-removal channel issues is 4.1 vs 1.5. Hair-removal features may reduce maintenance, but owner evidence also showed hair accumulating in bearings and sockets.
  • Emptying and Mess Control is 5.0 vs 2.5. Emptying and mess control were strong in one dock test, where suction cleared the robot bin thoroughly.
  • Large debris handling is 4.9 vs 2.5. Large debris handling was strong, with review testing noting extra-large debris pickup.
Average score
Product 1: Ecovacs Deebot X9 Pro Omni...
3.9
Product 2: Roborock Qrevo Master Robot Vacuum...
4.1
Accessories and Tools
Product 1: Ecovacs Deebot X9 Pro Omni...
4.0

Included parts were viewed as simple and mostly pre-assembled, with only the ramp and power cord left to attach.

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

Included accessories were basic but useful, with one reviewer specifically appreciating the plug adapter.

Adaptive chassis lift
Product 1: Ecovacs Deebot X9 Pro Omni...
3.4

Adaptive lifting evidence was mixed: one preview praised lift-up design, while The Gadgeteer said the sweeper brush failed to lift in a wet mess.

Product 2: Roborock Qrevo Master Robot Vacuum...
No score yet
Aesthetic design and finish
Product 1: Ecovacs Deebot X9 Pro Omni...
4.4

Design sentiment was strongly positive, with several reviewers praising the brushed finish, sleek base, and premium-looking tower.

Product 2: Roborock Qrevo Master Robot Vacuum...
2.7

Design opinions were mixed-to-negative: build looked acceptable, but styling was called old-fashioned or less premium than expected.

AI, Smart, App and Automation
Product 1: Ecovacs Deebot X9 Pro Omni...
4.5

Smart features and app experience were mostly praised for control depth, Matter, Yiko, and organization, but mapping and control usability drew caveats.

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

Smart features and the app were major strengths, though one owner disliked routine scheduling limitations.

Area Rug Handling
Product 1: Ecovacs Deebot X9 Pro Omni...
4.1

Area-rug handling was mixed: it recognized rugs well and performed well on carpets/rugs, but one review noted a rug-related stuck incident.

Product 2: Roborock Qrevo Master Robot Vacuum...
3.4

Area-rug handling was mixed: mop lifting kept rugs dry, but pad edges could catch on rugs.

Assembly and Setup
Product 1: Ecovacs Deebot X9 Pro Omni...
3.9

Setup was mostly described as simple or stress-free, though one reviewer had initial mapping/setup frustrations.

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

Setup was consistently described as easy or straightforward across app-based and reviewer testing.

Bag-full indicator
Product 1: Ecovacs Deebot X9 Pro Omni...
No score yet
Product 2: Roborock Qrevo Master Robot Vacuum...
2.5

Bag-full indication was criticized because one reviewer said it did not remind them to empty the bag.

Battery and Charging
Product 1: Ecovacs Deebot X9 Pro Omni...
3.3

Battery feedback was mixed to weak: some reviewers found runtime sufficient or improved, but Vacuum Wars called high-power battery performance a weak point.

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

Battery and charging performance were described as good, with above-average efficiency in reviewer testing.

Bin and Bag
Product 1: Ecovacs Deebot X9 Pro Omni...
2.7

The internal bin was a repeated drawback in Vacuum Wars evidence, with lower-than-average capacity called out.

Product 2: Roborock Qrevo Master Robot Vacuum...
2.5

The onboard dustbin drew repeated criticism for poor usable capacity and filling quickly, even though auto-empty helped.

Build quality and durability
Product 1: Ecovacs Deebot X9 Pro Omni...
3.5

Build-quality evidence was limited to a mixed design-material impression: the finish looked premium, but the robot still felt plastic up close.

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

Build quality was judged good by one reviewer despite the plastic-heavy appearance.

Carpet — Low-Pile Pickup
Product 1: Ecovacs Deebot X9 Pro Omni...
4.7

Low-pile and general carpet pickup was very strong, with awards, rice-on-carpet results, and welcome-mat success.

Product 2: Roborock Qrevo Master Robot Vacuum...
4.8

Low-pile or surface-level carpet pickup was strong in stress-test language, especially after one or two passes.

Carpet — Medium-Pile Pickup
Product 1: Ecovacs Deebot X9 Pro Omni...
5.0

Carpet pickup and deep-clean results were excellent, with awards-level scores and praise for soft-floor performance.

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

Medium-pile carpet results were above average to excellent in multiple tests and home reviews.

Clogging and debris prevention
Product 1: Ecovacs Deebot X9 Pro Omni...
1.5

Clogging was a serious weakness in the Lifehacker review, which reported repeated clogs during active vacuuming.

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

Clogging and debris prevention was positive in dock testing, where suction was strong enough to clear the robot bin effectively.

Comparative performance
Product 1: Ecovacs Deebot X9 Pro Omni...
4.5

Comparative performance was favorable overall, with awards-level praise and a comparison review finding the X9 slightly stronger than X8 at vacuuming.

Product 2: Roborock Qrevo Master Robot Vacuum...
4.9

Comparative performance was excellent, with reviewers placing it above several premium competitors in cleaning or feature value.

Controls and UI
Product 1: Ecovacs Deebot X9 Pro Omni...
3.5

Controls were mixed: PCMag criticized sluggish physical controls, while The Gadgeteer found Yiko voice control worked extremely well.

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

The app and controls were usually praised as easy or excellent, though one owner found the UI hard to learn.

Corner Cleaning (Robot)
Product 1: Ecovacs Deebot X9 Pro Omni...
2.9

Corner cleaning had a notable missing-feature caveat: Vacuum Wars called out the lack of an auto-extending side brush on the X9.

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

Corner cleaning was praised because the extending side brush and mop helped reach true corners.

Crevice / Groove Pickup (Hard Floors)
Product 1: Ecovacs Deebot X9 Pro Omni...
No score yet
Product 2: Roborock Qrevo Master Robot Vacuum...
3.3

Crevice pickup was a weak spot on default power, although maximum power improved results.

Dirty water sensor
Product 1: Ecovacs Deebot X9 Pro Omni...
No score yet
Product 2: Roborock Qrevo Master Robot Vacuum...
4.3

Dirty-water detection was appreciated when it triggered or could trigger remopping, though one test did not activate it.

Docking and Auto-Empty Reliability (Robot)
Product 1: Ecovacs Deebot X9 Pro Omni...
3.5

Docking and auto-empty reliability was mixed, with recharge/resume and dock functions praised but one PCMag test reporting a clogged self-empty event.

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

Docking and auto-empty reliability were mostly strong, with powerful auto-empty and automated washing/drying, though one owner reported a docking incident.

Dock noise
Product 1: Ecovacs Deebot X9 Pro Omni...
No score yet
Product 2: Roborock Qrevo Master Robot Vacuum...
3.7

Dock noise was mixed: some found it barely audible, while another described mop cleanup sounds as horrible.

Dried-On Stain Removal
Product 1: Ecovacs Deebot X9 Pro Omni...
4.7

Dried-on stain results were very strong overall, including record-level test praise, with only a comparison review noting the X8 was slightly better.

Product 2: Roborock Qrevo Master Robot Vacuum...
4.9

Dried-on stain removal was a major strength, including coffee, grape juice, and jelly tests with high marks.

Ease of use
Product 1: Ecovacs Deebot X9 Pro Omni...
3.9

Ease of use was polarized, with set-it-and-forget-it praise offset by Lifehacker's complaint about excessive intervention.

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

Ease of use was strong overall, especially through app routines, room selection, and clear controls.

Edge and Baseboard Cleaning (Hard Floors)
Product 1: Ecovacs Deebot X9 Pro Omni...
4.0

Edge and baseboard mopping was often praised, especially the extending roller, but some reviewers found missed strips or edge debris.

Product 2: Roborock Qrevo Master Robot Vacuum...
4.8

Edge and baseboard cleaning was a strength thanks to close edge passes and extendable mop/brush behavior.

Edge‑Following Accuracy (Robot)
Product 1: Ecovacs Deebot X9 Pro Omni...
No score yet
Product 2: Roborock Qrevo Master Robot Vacuum...
4.8

Edge-following accuracy was strong in testing, with the robot passing close enough to edges for effective debris pickup.

Emptying and Mess Control
Product 1: Ecovacs Deebot X9 Pro Omni...
2.5

Emptying and mess control were mixed to weak, with reports of dropped cat litter, threshold debris, and wet-mess spreading.

Product 2: Roborock Qrevo Master Robot Vacuum...
5.0

Emptying and mess control were strong in one dock test, where suction cleared the robot bin thoroughly.

Filter-change indicator
Product 1: Ecovacs Deebot X9 Pro Omni...
No score yet
Product 2: Roborock Qrevo Master Robot Vacuum...
2.5

Filter-change guidance was criticized because one reviewer felt the filter needed cleaning more often than the app suggested.

Filtration / Dust Containment
Product 1: Ecovacs Deebot X9 Pro Omni...
No score yet
Product 2: Roborock Qrevo Master Robot Vacuum...
2.5

Dust containment was a weakness in one owner review because hair and dust could spill when the bin was partly full.

Floor Drying Time
Product 1: Ecovacs Deebot X9 Pro Omni...
4.8

Floor drying was a strength, with praise for low water left behind, adjustable moisture, and a fully dried mop roller.

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

Floor drying was good in one review because mopping left little damp residue.

Floorhead design
Product 1: Ecovacs Deebot X9 Pro Omni...
3.6

Floorhead design drew mixed reactions: The Gadgeteer praised the improved side sweeper, while Lifehacker thought the roller looked undersized.

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

The floorhead and dual rollers were praised for capable pickup across crumbs, fluff, hair, and debris.

Fresh Liquid Pickup Speed
Product 1: Ecovacs Deebot X9 Pro Omni...
4.5

Fresh-liquid pickup evidence was positive, including a spilled-milk demo and confidence in the roller mop's wet-spill design.

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

Fresh liquid pickup was strong in one test where milk and soy sauce were removed in a single sweep.

Hair-removal channel issues
Product 1: Ecovacs Deebot X9 Pro Omni...
1.5

Hair-removal channel issues were negative in Lifehacker's review, where hair wrapped tightly enough to require cutting away.

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

Hair-removal features may reduce maintenance, but owner evidence also showed hair accumulating in bearings and sockets.

Hair Pickup — Carpets
Product 1: Ecovacs Deebot X9 Pro Omni...
4.8

Carpet hair pickup was excellent overall, with high pet-hair scores and praise for removing visible pet hair from rugs and carpet.

Product 2: Roborock Qrevo Master Robot Vacuum...
4.8

Hair pickup on carpets was strong for pet hair and general fluff, with several reviewers noting complete or effective pickup.

Hair Pickup — Hard Floors
Product 1: Ecovacs Deebot X9 Pro Omni...
5.0

Hard-floor hair pickup was praised in daily use, including crumbs, hair, and muddy paw prints.

Product 2: Roborock Qrevo Master Robot Vacuum...
5.0

Hard-floor hair pickup impressed a pet owner who felt dog hair collection was unusually thorough.

Hair‑Wrap / Tangle Resistance
Product 1: Ecovacs Deebot X9 Pro Omni...
4.2

Hair-wrap resistance was mostly excellent, with perfect tangle-test results and household praise, though Lifehacker reported hair strangling the roller.

Product 2: Roborock Qrevo Master Robot Vacuum...
3.2

Hair-wrap resistance was mixed: some reviewers praised anti-tangle design, while tests found long hair still tangled badly.

Hard Floor — Fine Dust Pickup
Product 1: Ecovacs Deebot X9 Pro Omni...
4.6

Hard-floor fine-dust pickup was generally strong, with praise for efficient fine-debris pickup and dust/micro-debris collection.

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

Hard-floor fine dust pickup was repeatedly strong, with near-perfect sweeping and strong single-pass pickup in tests.

Hard Floor — Large Debris Intake
Product 1: Ecovacs Deebot X9 Pro Omni...
4.1

Large hard-floor debris pickup was mostly positive in tests, though The Gadgeteer saw cracker pieces flung during an extreme wet mess.

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

Hard-floor large debris intake was strong, including rice and extra-large debris, though side-brush scatter sometimes remained.

Heating element
Product 1: Ecovacs Deebot X9 Pro Omni...
5.0

The heated drying element was praised enthusiastically in one daily-use review for fully drying the mop roller.

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

The dock’s hot-water mop washing was viewed as a useful part of its automated maintenance system.

Innovation compared to competitors
Product 1: Ecovacs Deebot X9 Pro Omni...
4.4

Innovation was praised mainly around the roller-mop and convenience advances, though some coverage was preview/demo-based rather than long-term testing.

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

Innovation was supported by rare flagship-level features such as self-cleaning dock functions and advanced automation.

Large debris handling
Product 1: Ecovacs Deebot X9 Pro Omni...
2.5

Large-debris handling was mixed to negative: it could pick up debris, but some reviewers saw dropped debris or clogs from larger particles.

Product 2: Roborock Qrevo Master Robot Vacuum...
4.9

Large debris handling was strong, with review testing noting extra-large debris pickup.

Low-profile design
Product 1: Ecovacs Deebot X9 Pro Omni...
3.4

Low-profile design was mixed: internal navigation helped it get under furniture, but Vacuum Wars noted it was still slightly taller than average.

Product 2: Roborock Qrevo Master Robot Vacuum...
2.5

The robot’s height limited low-profile access under some low furniture.

Maintenance requirements
Product 1: Ecovacs Deebot X9 Pro Omni...
3.7

Maintenance requirements were mixed: self-maintenance and reminders were praised, while clog-prone use required too much intervention for one reviewer.

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

Maintenance was generally easy and automated, though filters, tanks, and brushes still required attention.

Maneuverability and Handling
Product 1: Ecovacs Deebot X9 Pro Omni...
3.9

Handling was mixed: one review called it clumsy around irregular furniture, while a preview demo praised navigation through a crowded coffee shop.

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

Maneuverability was strong in tight spaces and around obstacles, with precise navigation in test rooms and heavy-use spaces.

Map and Path Efficiency (Robot Vacuums)
Product 1: Ecovacs Deebot X9 Pro Omni...
3.7

Navigation and mapping split reviews: Vacuum Wars and Android Authority praised efficiency, while PCMag and Lifehacker criticized blocky or inaccurate maps.

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

Mapping and path efficiency were widely praised for speed, precision, coverage, and stable maps.

Mop lifting system
Product 1: Ecovacs Deebot X9 Pro Omni...
4.5

Mop lifting was praised for keeping carpets dry and lifting components out of the way, though evidence mostly focused on design effectiveness.

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

Mop lifting was consistently useful for keeping carpets and rugs dry and handling mixed flooring.

Mopping performance
Product 1: Ecovacs Deebot X9 Pro Omni...
4.7

Mopping performance was the most consistent strength, with awards, strong stain results, daily-use praise, and only a few edge/residue caveats.

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

Mopping performance was one of the strongest themes, with many reviewers praising stain removal, wet-spill cleanup, and routine mopping.

Noise level
Product 1: Ecovacs Deebot X9 Pro Omni...
3.8

Noise feedback was limited and mixed: one review listed quiet operation as a pro, while another disliked how chatty the robot was.

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

One reviewer found the robot quiet during mop washing/drying, with sound levels described positively.

Obstacle Avoidance (Robot)
Product 1: Ecovacs Deebot X9 Pro Omni...
4.4

Obstacle avoidance was generally above average or impressive, but not flawless; some reviews still reported real-world stuck events.

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

Obstacle avoidance was the most divided attribute, ranging from perfect lab results to poor cable and toy performance.

Odor control
Product 1: Ecovacs Deebot X9 Pro Omni...
4.5

Odor-control evidence was positive, with praise for fresh-smelling mop maintenance and drying that helps prevent bacteria growth.

Product 2: Roborock Qrevo Master Robot Vacuum...
3.3

Odor control depended on maintenance: hot-air drying helped, but dirty tanks could smell if neglected.

Ongoing ownership costs (bags, filters, batteries)
Product 1: Ecovacs Deebot X9 Pro Omni...
4.2

Ownership-cost evidence was limited but positive for refill flexibility, since one reviewer liked using their own cleaning fluid.

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

Ownership costs and parts availability were considered reasonable by one reviewer, though not cheap.

Overall cleaning convenience
Product 1: Ecovacs Deebot X9 Pro Omni...
4.7

Overall convenience was a strong positive, with daily-use reviewers emphasizing set-it-and-forget-it cleaning and less babysitting.

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

Overall cleaning convenience was a standout, reducing daily cleaning burden and making maintenance easier.

Overall opinion
Product 1: Ecovacs Deebot X9 Pro Omni...
4.4

Overall opinion leaned strongly positive, including multiple best-ever or top-tier verdicts, though Lifehacker was notably more lukewarm.

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

Overall opinion was strongly positive, with multiple reviewers calling it a top premium robot or one of their best purchases.

Pet-Ready Features
Product 1: Ecovacs Deebot X9 Pro Omni...
4.9

Pet-focused evidence was strong overall, with awards and real-home praise for pet hair, shedding, and dirty paws.

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

Pet owners praised the robot’s dog and cat hair cleanup, while pet-oriented avoidance and photo features added household usefulness.

Price and Value
Product 1: Ecovacs Deebot X9 Pro Omni...
3.3

Value sentiment split sharply, from worth-the-splurge praise to repeated concerns that the full premium price is hard to justify.

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

Value depended heavily on price: reviewers praised the premium system and discounts, but several called the MSRP expensive.

Runtime
Product 1: Ecovacs Deebot X9 Pro Omni...
3.8

Runtime evidence was adequate but not standout: PCMag found it sufficient for most homes, while Bob Vila wanted a slightly longer-lasting battery.

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

Runtime and area coverage per charge were above average in reviewer testing.

Self-cleaning cycle
Product 1: Ecovacs Deebot X9 Pro Omni...
4.7

Self-cleaning was a clear strength, with reviewers praising mop washing, dock maintenance, and clean-mop behavior after tests.

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

The self-cleaning dock function was praised as rare even among flagship robots.

Software-update support / feature longevity
Product 1: Ecovacs Deebot X9 Pro Omni...
4.0

Software support evidence was limited but positive in one review, where an over-the-air update fixed an early issue.

Product 2: Roborock Qrevo Master Robot Vacuum...
No score yet
Solution / Liquid system
Product 1: Ecovacs Deebot X9 Pro Omni...
3.9

Liquid-system feedback was mixed, with praise for low refill frequency and fluid flexibility but complaints about a smaller cleaning-fluid tank.

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

The liquid system offered many water-flow options, which reviewers considered useful for mopping control.

Storage footprint and upright-stand stability
Product 1: Ecovacs Deebot X9 Pro Omni...
4.2

The base station was generally seen as attractive and compact, though one review preferred the older tank layout.

Product 2: Roborock Qrevo Master Robot Vacuum...
2.6

Several reviewers called the dock or full unit large, chunky, or conspicuous, especially for smaller homes.

Streaking / Residue
Product 1: Ecovacs Deebot X9 Pro Omni...
3.9

Residue and streaking were mixed: many tests praised low water and streak control, while stress tests noted sticky residue or streaks.

Product 2: Roborock Qrevo Master Robot Vacuum...
3.1

Residue and streaking were mild concerns, including sticky invisible residue and possible streaks on glossy floors.

Stuck resistance
Product 1: Ecovacs Deebot X9 Pro Omni...
2.9

Stuck resistance was mixed: some reviewers reported threshold or furniture hang-ups, while The Gadgeteer saw zero issues after an initial rug incident.

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

Stuck resistance was mixed: some reviewers reported no issues, while others saw socks, cords, or hair ties stop it.

Suction and Airflow
Product 1: Ecovacs Deebot X9 Pro Omni...
4.5

Reviewers consistently praised unusually strong airflow and suction, especially on carpet and stubborn debris, though one reviewer found the vacuum merely okay on flat floors.

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

Reviewers found real-world suction and pickup strong on carpets and hard floors, though bench airflow and suction measurements were sometimes unimpressive.

Suitability for heavy-duty use
Product 1: Ecovacs Deebot X9 Pro Omni...
3.5

Heavy-duty suitability was only moderately supported because an unfair paste-like mess was handled admirably but imperfectly.

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

Heavy-duty suitability was mixed: it handled commercial-style spaces well but was not a full replacement for manual mopping or vacuuming.

Suitability for small spaces
Product 1: Ecovacs Deebot X9 Pro Omni...
4.0

Small-space suitability was supported by one review that found mapping worked better in a hallway and small kitchen than in larger rooms.

Product 2: Roborock Qrevo Master Robot Vacuum...
2.5

Small-space suitability was limited by the bulky robot/dock footprint.

Support and Reliability
Product 1: Ecovacs Deebot X9 Pro Omni...
3.3

Reliability evidence was mixed, with one reviewer saying day-to-day use worked reliably and another reporting incomplete assigned-area cleaning.

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

Reliability was mostly good, but one owner reported a map glitch that temporarily ruined the map.

Tool-change simplicity
Product 1: Ecovacs Deebot X9 Pro Omni...
4.5

Tool access was praised in one review, with the dustbin described as easy to pop out.

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

Bag and mop-related replacements were described as simple, including easy bag replacement.

Under-Furniture Pickup
Product 1: Ecovacs Deebot X9 Pro Omni...
2.3

Under-furniture pickup was a limitation in Lifehacker's review because the roller mop could not slide under some appliances.

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

Under-furniture pickup was praised in large-space use where it cleaned beneath piles of chairs.

Value-for-money
Product 1: Ecovacs Deebot X9 Pro Omni...
2.7

Value-for-money evidence was limited and negative in the X8 comparison, where both models were called expensive.

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

Value-for-money was split: Vacuum Wars called it exceptional, while one reviewer thought a cheaper Pro model cleaned similarly.

Versatility
Product 1: Ecovacs Deebot X9 Pro Omni...
4.5

Versatility was praised in Android Authority's review as a package combining the brand's best floor-cleaning features.

Product 2: Roborock Qrevo Master Robot Vacuum...
4.8

Reviewers saw the robot as versatile across floor types, combining vacuuming, mopping, app control, and dock automation.

Water tank
Product 1: Ecovacs Deebot X9 Pro Omni...
3.5

Water-tank sentiment was mixed: tanks were easy to access, but the hidden smaller tanks required more filling and emptying.

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

Water handling was easy and flexible, with large tanks praised and solution use described as optional.

Weight
Product 1: Ecovacs Deebot X9 Pro Omni...
No score yet
Product 2: Roborock Qrevo Master Robot Vacuum...
2.8

Weight was a drawback in one review, with the full system described as heavy.