Ecovacs Deebot X9 Pro Omni vs Roborock Qrevo CurvX
Researched by Riley Hart · prices checked Oct 31, 2026
As of Oct 31, 2026, the Ecovacs Deebot X9 Pro Omni costs $800 and the Roborock Qrevo CurvX costs $750, so the Roborock Qrevo CurvX is $50 cheaper. The Ecovacs Deebot X9 Pro Omni scores higher in our ranking (7.7 vs 7.5 out of 10). Pick the Ecovacs Deebot X9 Pro Omni for hard floor homes that want top mopping. Pick the Roborock Qrevo CurvX for hard floors and low furniture.
- Suction
- 16,600 Pa and 16.3 L/s
- Navigation
- dToF laser
- Mopping
- OZMO Roller 175 mm
- Runtime
- Up to 252 min silent
A former flagship that now costs about $800, with one of the best mops Vacuum Wars has tested and very strong airflow. It suits homes with lots of hard floor and pets. Skip it if you need long runtime per charge or a big onboard bin, or if fringed rugs are common in your home.
Full Ecovacs Deebot X9 Pro Omni review →- Suction
- 22,000 Pa
- Navigation
- Retractable LiDAR
- Mopping
- Dual spinning mops
- Runtime
- 240 min per Roborock
A strong hard floor robot at half its list price, with a slim body that fits under low furniture. TechGearLab ranked it first overall, but Vacuum Wars found the small bin and hair clogs a pain in a home with a shedding dog. Skip it if you have heavy shedding pets.
Full Roborock Qrevo CurvX review →Side by side
| Ecovacs Deebot X9 Pro Omni | Roborock Qrevo CurvX | |
|---|---|---|
| Price | $800 | $750 |
| 3 year cost | $1,100 | $852 |
| Our score | 7.7/10 | 7.5/10 |
| Rank in Floors | #12 | #14 |
| Status | on sale | on sale |
| Warranty | 1 year (MacRumors) | 1 year (Roborock US store) |
| Suction | 16,600 Pa and 16.3 L/s airflow (Ecovacs); Vacuum Wars measured 2.76 kPa and 27 CFM, the highest airflow it had recorded at the time | 22,000 Pa (Roborock); TechGearLab measured about 79% of debris cleaned from carpet |
| Navigation | dToF laser with TruEdge 3D edge sensor (Ecovacs); Vacuum Wars measured 0.93 m2 per minute, above the 0.70 average, but BGR saw mapping errors that took about 20 minutes to fix | Retractable LiDAR (RetractSense), ToF cliff sensors and RGB camera with LED light (Roborock) |
| Obstacle avoidance | RGBD camera with structured light, AIVI 3D 3.0 (Ecovacs); Vacuum Wars scored 19 of 24 against a 17 average | Reactive AI 3.0, 108 object types, down to 5 cm wide and 3 cm tall (Roborock); TechGearLab saw 88% of obstacles avoided, but Vacuum Wars saw it try to climb cables and toys |
| Mopping | OZMO Roller 175 mm roller mop, 3,700 Pa pressure, up to 220 rpm, extends to edges, 10 mm lift (Ecovacs); Vacuum Wars scored 158 of 184 on dried stains against a 93 average | Dual spinning mops, up to 12 N pressure, up to 17 mm lift (Roborock); TechGearLab scored hard floor mopping 9.3 of 10 |
| Self empty | Yes, 3 L dust bag in the dock (Ecovacs) | Yes, up to 7 weeks per the store page, or up to 65 days per the series page (Roborock) |
| Dock features | Auto empty, hot water mop wash (40 to 75 C), 63 C hot air drying, auto detergent, 4 L clean and 2.2 L dirty tanks, station self cleaning (Ecovacs) | Dock 3.0 Thermo+ with 176°F mop wash, 113°F drying for 2 to 4 h, warm water refill (Roborock) |
| Runtime | Up to 252 min silent vacuum, 158 min vacuum and mop (Ecovacs); Vacuum Wars measured 200 min at low power and about 876 sq ft per charge, below the 1,015 sq ft average | 240 min per Roborock via TechGearLab; 6,400 mAh battery (Roborock) |
| Dustbin | 220 ml robot bin (Ecovacs; Vacuum Wars notes the 388 ml average) | Just under 260 ml (Vacuum Wars) |
| Height | 98 mm, 3.86 in (Ecovacs); Vacuum Wars measured 3.80 in; MacRumors says 3.85 in | 3.14 in (Roborock); TechGearLab measured 3.2 in |
| Pet hair | Vacuum Wars measured 93% flattened pet hair pickup and 0% hair wrap on its 7 in hair test | TechGearLab measured 52% of pet hair cleaned; Vacuum Wars found the bin clogged almost daily with heavy shedding |
| App | Ecovacs Home app with YIKO voice assistant; Matter support (MacRumors needed iOS 18.4 or later for Apple Home) | Roborock app; Hello Rocky voice assistant; Alexa, Siri Shortcuts and Google Home; Matter promised by update (Roborock) |
| Threshold | 20 mm (Ecovacs; Vacuum Wars calls this average) | Double layer thresholds up to 1.57 in (4 cm) with AdaptiLift chassis (Roborock) |
| Noise | 64.5 dBA vacuuming, 79.2 dBA while emptying (Ecovacs); MacRumors found vacuuming too loud for night use | TechGearLab measured 56.3 dB vacuuming and 64.4 dB during auto empty; Roborock says as low as 53 dB in mop only mode |
| Best for | hard floor homes that want top mopping | hard floors and low furniture |
| Skip if | you have many fringed or thin rugs | you have a heavy shedding pet |
Specs are maker claims unless a reviewer is named. Prices from the stores we link, checked daily.
What reviewers found
Ecovacs Deebot X9 Pro Omni
- Vacuum Wars: Measured 2.76 kPa suction and 27 CFM airflow, 93% pet hair pickup, 0% hair wrap, 158 of 184 on dried stains and 89% carpet deep clean. Coverage was 876 sq ft per charge against a 1,015 sq ft average. Source
- MacRumors: Three months of testing. Long hair did not tangle the brush, mopping and navigation beat the X8 Pro Omni, and Siri control through Matter worked. Thin rugs caused frequent tangles and vacuuming was loud. About 1,000 sq ft per charge. Source
- BGR (9/10): Called the roller mop the best robot mop available and vacuuming very good. Mapping was error prone and needed about 20 minutes of fixes, and tanks are no longer see through. Source
Roborock Qrevo CurvX
- TechGearLab (85/100): Ranked first of 23 robots. Hard floor and mopping 9.3, carpet 8.4 with about 79% of debris cleaned, but only 52% of pet hair. Avoided 88% of obstacles. Measured 56.3 dB vacuuming. Source
- Vacuum Wars (3.69 Vacuum Wars stars): Long term test in a 750 sq ft home with a dog. Mopping was strong with vacuum then mop runs and nothing wrapped the brush, but the 260 ml bin clogged almost daily and it often tried to climb objects and needed help. Source
- Popular Mechanics: Picked up flour, corn flakes, rice and pet hair on several floors and reached under furniture better than most robots tested. First mapping took about 30 minutes. Source
Pros and cons
Ecovacs Deebot X9 Pro Omni
Pros
- Top mopping scores from Vacuum Wars
- Very high measured airflow and pet hair pickup
- No hair wrap in Vacuum Wars testing
- Hot water wash, hot air drying and auto detergent
- Matter support for Apple Home and others
Cons
- Coverage per charge below average
- Small 220 ml robot bin
- Mapping errors reported by BGR
- Thin and fringed rugs tangle it, per MacRumors
- Chatty voice prompts
Roborock Qrevo CurvX
Pros
- Top ranked by TechGearLab with 85 overall
- Excellent hard floor mopping
- Slim 3.14 in body
- Hot water mop wash and drying
- Half off list price at $749.99
Cons
- Weak pet hair pickup in tests
- Small robot bin clogs with hair
- Can try to climb cables and toys
- Frequent water tank refills
- Dust bag interval differs on Roborock pages
Questions buyers ask
Which is better, the Ecovacs Deebot X9 Pro Omni or the Roborock Qrevo CurvX?
The Ecovacs Deebot X9 Pro Omni scores higher in our ranking (7.7 vs 7.5 out of 10). Pick the Ecovacs Deebot X9 Pro Omni for hard floor homes that want top mopping. Pick the Roborock Qrevo CurvX for hard floors and low furniture.
Which is cheaper?
The Roborock Qrevo CurvX at $750, versus $800 for the Ecovacs Deebot X9 Pro Omni, checked Oct 31, 2026. Over 3 years with running costs: $1,100 vs $852.
What is the difference between the Deebot X9 Pro Omni and the Qrevo CurvX?
Suction: 16,600 Pa and 16.3 L/s airflow (Ecovacs); Vacuum Wars measured 2.76 kPa and 27 CFM, the… on the Deebot X9 Pro Omni, 22,000 Pa (Roborock); TechGearLab measured about 79% of debris cleaned from carpet on the Qrevo CurvX. Navigation: dToF laser with TruEdge 3D edge sensor (Ecovacs); Vacuum Wars measured 0.93 m2 per… on the Deebot X9 Pro Omni, Retractable LiDAR (RetractSense), ToF cliff sensors and RGB camera with LED light… on the Qrevo CurvX. Obstacle avoidance: RGBD camera with structured light, AIVI 3D 3.0 (Ecovacs); Vacuum Wars scored 19 of 24… on the Deebot X9 Pro Omni, Reactive AI 3.0, 108 object types, down to 5 cm wide and 3 cm tall (Roborock)… on the Qrevo CurvX.
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