# Ecovacs Deebot X11 OmniCyclone vs Ecovacs Deebot X9 Pro Omni

As of Nov 4, 2026, the Ecovacs Deebot X11 OmniCyclone costs $1,100 and the Ecovacs Deebot X9 Pro Omni costs $800, so the Ecovacs Deebot X9 Pro Omni is $300 cheaper. The Ecovacs Deebot X9 Pro Omni has a published review score and ranks #13 in our robot vacuums ranking; the Ecovacs Deebot X11 OmniCyclone is not scored yet. Pick the Ecovacs Deebot X11 OmniCyclone for large homes that want a bagless dock. Pick the Ecovacs Deebot X9 Pro Omni for hard floor homes that want top mopping.

Prices checked Nov 4, 2026. HTML version: https://robotsforthat.com/vs/ecovacs-deebot-x11-omnicyclone-vs-ecovacs-deebot-x9-pro-omni/

## Side by side

| | Ecovacs Deebot X11 OmniCyclone | Ecovacs Deebot X9 Pro Omni |
|---|---|---|
| Price | $1,100 | $800 |
| 3 year cost | $1,100 | $1,100 |
| Our score | Not scored yet | 7.9/10 |
| Rank in Floors | #89 | #13 |
| Status | on sale | on sale |
| Warranty | n/a | 1 year (MacRumors) |
| Suction | 19,500 Pa and 18 L/s airflow (Ecovacs); Vacuum Wars measured 2.35 kPa and 23 CFM against 0.96 kPa and 17 CFM averages | 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 |
| Navigation | Embedded dToF laser (Ecovacs); Vacuum Wars found first run mapping chaotic, about 30 minutes slower, but it improved after remaps; T3 rated navigation excellent | 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 |
| Obstacle avoidance | RGBD camera, AIVI 3D 3.0 (Ecovacs); Vacuum Wars scored 20 of 24 against a 17 average; T3 saw it miss a sock | RGBD camera with structured light, AIVI 3D 3.0 (Ecovacs); Vacuum Wars scored 19 of 24 against a 17 average |
| Mopping | OZMO Roller 2.0 175 mm roller, 50 water levels, 10 mm lift (Ecovacs); Vacuum Wars combined mop score 271 against a 184 average; T3 found mopping average | 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 |
| Self empty | Yes, bagless cyclone dock with no bags to buy (Ecovacs); Vacuum Wars and Homes and Gardens found emptying messy or dusty | Yes, 3 L dust bag in the dock (Ecovacs) |
| Dock features | Bagless auto empty, 75 C mop wash, hot air drying, auto refill, 3.2 L clean and 2.7 L dirty tanks, station self cleaning (Ecovacs) | 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) |
| Runtime | 254 min silent vacuum, 206 min vacuum and mop; PowerBoost adds about 6% charge in 3 min during mop washing (Ecovacs); T3 cleaned about 1,000 sq ft in 165 min | 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 |
| Dustbin | 220 ml robot bin (Ecovacs); Homes and Gardens lists 54.1 fl oz in the station | 220 ml robot bin (Ecovacs; Vacuum Wars notes the 388 ml average) |
| Height | 98 mm, 3.86 in (Ecovacs); Vacuum Wars says about 4 in | 98 mm, 3.86 in (Ecovacs); Vacuum Wars measured 3.80 in; MacRumors says 3.85 in |
| Pet hair | Vacuum Wars measured 100% pet hair pickup and 0% wrap on 7 in and 10.5 in hair, 51% on 14 in hair | Vacuum Wars measured 93% flattened pet hair pickup and 0% hair wrap on its 7 in hair test |
| App | Ecovacs Home app with YIKO GPT voice (Ecovacs); T3 found room voice commands often failed | Ecovacs Home app with YIKO voice assistant; Matter support (MacRumors needed iOS 18.4 or later for Apple Home) |
| Threshold | Single thresholds up to 0.94 in, double up to 1.57 in (Ecovacs); Vacuum Wars measured 23 mm | 20 mm (Ecovacs; Vacuum Wars calls this average) |
| Noise | 61.8 dBA vacuuming, 78.9 dBA standard emptying (Ecovacs); Homes and Gardens measured 63 dB and 78 dB | 64.5 dBA vacuuming, 79.2 dBA while emptying (Ecovacs); MacRumors found vacuuming too loud for night use |
| Best for | large homes that want a bagless dock | hard floor homes that want top mopping |
| Skip if | you want hygienic sealed bag emptying | you have many fringed or thin rugs |

## What reviewers found

### Ecovacs Deebot X11 OmniCyclone

- Vacuum Wars (3.75 Vacuum Wars stars): Measured 2.35 kPa and 23 CFM, 100% pet hair pickup, 85% embedded sand, 0% wrap on 7 in hair, combined mop score 271 and 20 of 24 obstacles avoided. Ranked #4 on its Top 20. [Source](https://vacuumwars.com/ecovacs-deebot-x11-omnicyclone-review/)
- T3: Cleaned about 1,000 sq ft of mixed floors in 165 minutes. Good vacuuming and excellent navigation, but it missed a dried ketchup stain, swallowed a sock and room voice commands often failed. [Source](https://www.t3.com/home-living/vacuum-cleaners/ecovacs-deebot-x11-omnicyclone)
- Homes and Gardens: Cereal and pet hair cleared well, but fine sugar remained after two passes. Stain detection sent it back until ketchup was gone. Measured 63 dB vacuuming and 78 dB at the dock. [Source](https://www.homesandgardens.com/household/floorcare/ecovacs-deebot-x11-omnicyclone-robot-vacuum-review)

### 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](https://vacuumwars.com/ecovacs-deebot-x9-pro-omni-review/)
- 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](https://www.macrumors.com/review/ecovacs-x9-pro-omni-robot-vacuum/)
- 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](https://bgr.com/reviews/ecovacs-deebot-x9-pro-omni-review-the-best-you-can-get-for-now/)

## Questions buyers ask

### Which is better, the Ecovacs Deebot X11 OmniCyclone or the Ecovacs Deebot X9 Pro Omni?

The Ecovacs Deebot X9 Pro Omni has a published review score and ranks #13 in our robot vacuums ranking; the Ecovacs Deebot X11 OmniCyclone is not scored yet. Pick the Ecovacs Deebot X11 OmniCyclone for large homes that want a bagless dock. Pick the Ecovacs Deebot X9 Pro Omni for hard floor homes that want top mopping.

### Which is cheaper?

The Ecovacs Deebot X9 Pro Omni at $800, versus $1,100 for the Ecovacs Deebot X11 OmniCyclone, checked Nov 4, 2026. Over 3 years with running costs: $1,100 vs $1,100.

### What is the difference between the Deebot X11 OmniCyclone and the Deebot X9 Pro Omni?

Suction: 19,500 Pa and 18 L/s airflow (Ecovacs); Vacuum Wars measured 2.35 kPa and 23 CFM against… on the Deebot X11 OmniCyclone, 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. Navigation: Embedded dToF laser (Ecovacs); Vacuum Wars found first run mapping chaotic, about 30… on the Deebot X11 OmniCyclone, dToF laser with TruEdge 3D edge sensor (Ecovacs); Vacuum Wars measured 0.93 m2 per… on the Deebot X9 Pro Omni. Obstacle avoidance: RGBD camera, AIVI 3D 3.0 (Ecovacs); Vacuum Wars scored 20 of 24 against a 17 average; T3… on the Deebot X11 OmniCyclone, RGBD camera with structured light, AIVI 3D 3.0 (Ecovacs); Vacuum Wars scored 19 of 24… on the Deebot X9 Pro Omni.

Full reviews: [Ecovacs Deebot X11 OmniCyclone](https://robotsforthat.com/robot/ecovacs-deebot-x11-omnicyclone/index.md), [Ecovacs Deebot X9 Pro Omni](https://robotsforthat.com/robot/ecovacs-deebot-x9-pro-omni/index.md)