Ecovacs Deebot T90 Pro Omni vs Ecovacs Deebot X9 Pro Omni
Researched by Riley Hart · prices checked Oct 31, 2026
As of Oct 31, 2026, the Ecovacs Deebot T90 Pro Omni costs $800 and the Ecovacs Deebot X9 Pro Omni costs $800. The Ecovacs Deebot X9 Pro Omni scores higher in our ranking (7.7 vs 7.0 out of 10). Pick the Ecovacs Deebot T90 Pro Omni for pet homes that want strong mopping on a budget. Pick the Ecovacs Deebot X9 Pro Omni for hard floor homes that want top mopping.
- Suction
- 30,000 Pa
- Navigation
- Mini ToF laser
- Mopping
- Yes
- Runtime
- 4,000 mAh battery
The best value roller mop robot in Vacuum Wars testing, with near perfect obstacle avoidance, perfect pet hair pickup and the top mopping score in its price range. Not every reviewer agrees: TechRadar's long test in Australia found slow mapping, streaky mopping and hair tangles. Buy it at the $549 sale price, not the $799.99 list price.
Full Ecovacs Deebot T90 Pro Omni review →- 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 →Side by side
| Ecovacs Deebot T90 Pro Omni | Ecovacs Deebot X9 Pro Omni | |
|---|---|---|
| Price | $800 | $800 |
| 3 year cost | $885 | $1,100 |
| Our score | 7.0/10 | 7.7/10 |
| Rank in Floors | #20 | #12 |
| Status | on sale | on sale |
| Warranty | 12 months from purchase (Ecovacs US returns and warranties page); CyberShack reports 2 years in Australia | 1 year (MacRumors) |
| Suction | 30,000 Pa (brand claim); Vacuum Wars measured 21 CFM airflow and 1.23 kPa sealed suction, both well above average | 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 | Mini ToF laser navigation with no LiDAR turret | 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 | Structured light plus RGB AI camera with fill light; Vacuum Wars scored 23 of 24 objects avoided | RGBD camera with structured light, AIVI 3D 3.0 (Ecovacs); Vacuum Wars scored 19 of 24 against a 17 average |
| Mopping | Yes, 27 cm (10.6 in) OZMO roller mop at up to 200 RPM, 50 water levels, lifts 15 mm on carpet | 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, into a 2.5 L disposable bag that Ecovacs says lasts up to 90 days | Yes, 3 L dust bag in the dock (Ecovacs) |
| Dock features | Washes the roller with water up to 167°F, hot air drying for 2 to 4 hours, auto refill and drain, auto detergent dosing, self cleaning dirty water box | 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 | 4,000 mAh battery; Ecovacs lists 120 min standard vacuuming and fast PowerBoost top ups (10% in about 3 min) during mop washes | 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 | 250 mL onboard bin | 220 ml robot bin (Ecovacs; Vacuum Wars notes the 388 ml average) |
| Height | 95 mm (3.7 in) robot height per Ecovacs | 98 mm, 3.86 in (Ecovacs); Vacuum Wars measured 3.80 in; MacRumors says 3.85 in |
| Pet hair | Anti tangle main brush; Vacuum Wars measured 100% flattened pet hair pickup and 0% hair wrap | Vacuum Wars measured 93% flattened pet hair pickup and 0% hair wrap on its 7 in hair test |
| App | Ecovacs Home app with YIKO voice assistant, live camera view and Matter support | Ecovacs Home app with YIKO voice assistant; Matter support (MacRumors needed iOS 18.4 or later for Apple Home) |
| Threshold | 2.4 cm single step and 4 cm double step (brand claim); Vacuum Wars cleared 32 mm | 20 mm (Ecovacs; Vacuum Wars calls this average) |
| Noise | n/a | 64.5 dBA vacuuming, 79.2 dBA while emptying (Ecovacs); MacRumors found vacuuming too loud for night use |
| Best for | pet homes that want strong mopping on a budget | hard floor homes that want top mopping |
| Skip if | you need to climb thresholds over 3 cm | you have many fringed or thin rugs |
Specs are maker claims unless a reviewer is named. Prices from the stores we link, checked daily.
What reviewers found
Ecovacs Deebot T90 Pro Omni
- Vacuum Wars (4.00/5): Measured 21 CFM airflow, 81% carpet sand removal, 100% pet hair pickup, 0% hair wrap, 23 of 24 obstacles avoided, about 1,372 sq ft per charge and a 34.6 combined mopping score versus a 20.3 average; it cleared 32 mm against a 40 mm claim. Source
- TechRadar: Tested in Australia. Mapping took six sessions, auto mode mopped carpeted bedrooms, pet hair was left behind and tangled in the brush, and wood floors were left streaky. The reviewer did not recommend it. Source
- Notebookcheck: Very good mopping and nearly perfect medium pile carpet pickup at max suction; it touched thin chair legs and missed a small toy brick, and corner cleaning was weaker. Measured about 58 dB on carpet at standard settings. Source
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
Pros and cons
Ecovacs Deebot T90 Pro Omni
Pros
- Avoided 23 of 24 obstacles in Vacuum Wars testing
- 100% pet hair pickup with no hair wrap
- Top mopping score with very little water left behind
- Low 3.7 in body with no LiDAR turret
- Hot water roller wash and hot air drying
Cons
- Small 250 mL onboard bin
- Struggled with 3 cm thresholds in CyberShack and Vacuum Wars tests
- TechRadar found slow mapping and streaks on wood
- Side brush does not extend, so corners are weaker
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
Questions buyers ask
Which is better, the Ecovacs Deebot T90 Pro Omni or the Ecovacs Deebot X9 Pro Omni?
The Ecovacs Deebot X9 Pro Omni scores higher in our ranking (7.7 vs 7.0 out of 10). Pick the Ecovacs Deebot T90 Pro Omni for pet homes that want strong mopping on a budget. Pick the Ecovacs Deebot X9 Pro Omni for hard floor homes that want top mopping.
What is the difference between the Deebot T90 Pro Omni and the Deebot X9 Pro Omni?
Suction: 30,000 Pa (brand claim); Vacuum Wars measured 21 CFM airflow and 1.23 kPa sealed… on the Deebot T90 Pro Omni, 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: Mini ToF laser navigation with no LiDAR turret on the Deebot T90 Pro Omni, dToF laser with TruEdge 3D edge sensor (Ecovacs); Vacuum Wars measured 0.93 m2 per… on the Deebot X9 Pro Omni. Obstacle avoidance: Structured light plus RGB AI camera with fill light; Vacuum Wars scored 23 of 24 objects… on the Deebot T90 Pro Omni, RGBD camera with structured light, AIVI 3D 3.0 (Ecovacs); Vacuum Wars scored 19 of 24… on the Deebot X9 Pro Omni.
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