ECOVACS DEEBOT X9 PRO OMNI vs ECOVACS DEEBOT X11 OmniCyclone: which fits your home?
The published differences, side by side, with the makers’ store prices of Oct 23, 2026.
Pick the ECOVACS DEEBOT X9 PRO OMNI for the lower price ($799.99, Oct 23, 2026). Pick the ECOVACS DEEBOT X11 OmniCyclone for higher door sills (up to 0.94 in) and a lower noise figure (62.9 dB).
The two robots
Image: ECOVACS- Height
- 3.86 in
- Door sill
- 0.79 in
For the lower price ($799.99, Oct 23, 2026)
ECOVACS DEEBOT X9 PRO OMNI
- dToF laser mapping
- AI 3D recognition
- Roller mop
- Full dock
- Washes its roller mop in water up to 167°F (75°C)
- Dries the roller with 145°F air
Image: ECOVACS- Height
- 3.86 in
- Door sill
- 0.94 in
For higher door sills (up to 0.94 in)
ECOVACS DEEBOT X11 OmniCyclone
- dToF laser mapping
- AI 3D recognition
- Roller mop
- Full dock
- Rated for door sills up to 0.94 in, and tracks up to 1.57 in
- Washes its roller mop in 167°F (75°C) water
Pick the ECOVACS DEEBOT X9 PRO OMNI if
- It costs $300.00 less: $799.99 against $1,099.99, at the makers’ stores (checked Oct 23, 2026).
Pick the ECOVACS DEEBOT X11 OmniCyclone if
- It’s rated for door sills up to 0.94 in, against 0.79 in.
- Its maker gives 62.9 dB, against 65.7 dB, both in standard mode.
Published for only one of them
- Dust: ECOVACS says the ECOVACS DEEBOT X9 PRO OMNI’s dock holds up to 90 days; the ECOVACS DEEBOT X11 OmniCyclone’s dock is bagless.
Side by side
| ECOVACS DEEBOT X9 PRO OMNI | ECOVACS DEEBOT X11 OmniCyclone |
|---|---|
| What the dock does | |
|
|
| Door sills | |
| 0.79 in (20 mm), with the mop on | 0.94 in (24 mm) single, with the mop on; sliding-door tracks up to 1.57 in |
| Robot height | |
| 3.86 in | 3.86 in |
| Rugs and carpet | |
| Not published | Not published |
| Mop | |
| Roller | Roller |
| Mop on carpet | |
| Lifts its roller 0.39 in (10 mm) | Lifts its roller 0.39 in (10 mm) |
| Mop wash water | |
| Up to 167°F (75°C) | 167°F (75°C) |
| Mop drying | |
| Warm air, 145°F | Warm air (temperature not published) |
| Suction (maker’s figure) | |
| 16,600 Pa | 19,500 Pa |
| Noise (maker’s figure) | |
| 65.7 dB in standard mode, vacuum and mop | 62.9 dB in standard mode, vacuum and mop |
| Navigation | |
| dToF | dToF |
| Obstacle recognition | |
| AIVI 3D 3.0 with RGBD sensing | AIVI 3D 3.0 with RGBD sensing |
| Edges and corners | |
| TruEdge roller mop extends to edges | TruEdge 3.0 roller reaches 0.59 in further |
| Main brush | |
| ZeroTangle 3.0 anti-tangle brush | ZeroTangle 3.0 anti-tangle brush |
| Dust storage in dock | |
| Up to 90 days | Bagless dock; no figure published |
| Warranty | |
| 1 year | 1 year |
| Matter | |
| Not on ECOVACS’s US page; HomeKit News reported Matter through an app update (May 14, 2025) | Not stated |
| On sale in the US since | |
| May 2025 | September 2025 |
Questions
Which is cheaper, the ECOVACS DEEBOT X9 PRO OMNI or the ECOVACS DEEBOT X11 OmniCyclone?
The ECOVACS DEEBOT X9 PRO OMNI: $799.99 at ECOVACS, against $1,099.99 at ECOVACS (checked Oct 23, 2026).
Which climbs higher door sills?
The ECOVACS DEEBOT X11 OmniCyclone, rated for sills up to 0.94 in; the ECOVACS DEEBOT X9 PRO OMNI is rated up to 0.79 in.
What do their docks do?
The ECOVACS DEEBOT X9 PRO OMNI has a full dock that empties the bin, washes the mops and refills the water tank. The ECOVACS DEEBOT X11 OmniCyclone has a full dock that empties the bin, washes the mops and refills the water tank.
How do they mop?
The ECOVACS DEEBOT X9 PRO OMNI: roller. The ECOVACS DEEBOT X11 OmniCyclone: roller.
Sources
- ECOVACS DEEBOT X9 PRO OMNI: ECOVACS X9 PRO OMNI product page; ECOVACS US warranty; US launch, HomeKit News, May 14, 2025; store price read Oct 23, 2026
- ECOVACS DEEBOT X11 OmniCyclone: ECOVACS X11 OmniCyclone product page; ECOVACS US warranty; US launch, Android Headlines, Sep 5, 2025; store price read Oct 23, 2026