Ecovacs Deebot X9 Pro Omni
A capable roller-mop robot with hot washing and drying, but it no longer stands out against cheaper ECOVACS models that tested as well.
Amazon $799.99$799.99
The Ecovacs Deebot X9 Pro Omni is the better robot vacuum overall, rated 4.3 to 4.1. The Ecovacs Deebot X9 Pro Omni leads on cleaning.
Ecovacs Deebot T90 Pro Omni
A slim roller-mop robot for mostly hard-floor homes with pets: it mops with constantly fresh water and leaves no hair wrapped, but its carpet deep cleaning trails similarly priced rivals.
Amazon $799.99$799.99
Prices were last checked October 27, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Ecovacs Deebot X9 Pro Omni for cleaning (measured 89% of sand from carpet, 97.5% of pet hair, no hair tangled vs measured 81% of sand from carpet, 100% of pet hair, no hair tangled).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.
| Factor weight | Ecovacs Deebot X9 Pro Omni | Ecovacs Deebot T90 Pro Omni |
|---|---|---|
| Overall rating | 4.3/5 | 4.1/5 |
| Cleaning 30% | 84 measured 89% of sand from carpet, 97.5% of pet hair, no hair tangled | 66 measured 81% of sand from carpet, 100% of pet hair, no hair tangled |
| Value 25% | 50 $800 | 50 $800 |
| Dock 20% | 90 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent | 90 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent |
| Navigation 15% | 100 LiDAR + camera | 100 LiDAR + camera |
| Mopping 10% | 90 Roller, lifts 10 mm, extends to edges | 95 Roller, lifts 15 mm, extends to edges |
Independent tests
Ecovacs Deebot X9 Pro Omni
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 89% | 97.5% | 0 | 1,063 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Ecovacs Deebot T90 Pro Omni
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 81% | 100% | 0 | 1,372 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Specifications
| Ecovacs Deebot X9 Pro Omni | Ecovacs Deebot T90 Pro Omni | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 16,600 Pa | 30,000 Pa |
| Main brush | single floating bristle brush (cyclone-directed, ZeroTangle 3.0) | single floating bristle brush (ZeroTangle 4.0 airflow-directed) |
| Dustbin | 220 mL | 250 mL |
| Extending side brush | No | No |
| Mopping | ||
| Mop | Roller, lifts 10 mm, extends to edges | Roller, lifts 15 mm, extends to edges |
| Mop lift | 10 mm | 15 mm |
| Leaves mop at dock | No | No |
| Extending mop | Yes | Yes |
| Water tank | 110 mL | 110 mL |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 3 L | 2.5 L |
| Washes mop | Yes | Yes |
| Hot-water wash | Yes | Yes |
| Hot-air drying | Yes | Yes |
| Detergent dosing | Yes | Yes |
| Water hookup option | No | No |
| Clean water tank | 4 L | 4 L |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR + camera |
| Obstacle avoidance | RGB camera with fill light plus 3D depth sensing and AI object recognition (AIVI 3D 3.0) | Structured light plus RGB AI camera with vision-language object recognition (AIVI 3D 4.0) |
| Climbs thresholds | 20 mm | 24 mm |
| Voice assistants | - | YIKO |
| Build | ||
| Height | 3.9 in (98 mm) | 3.7 in (95 mm) |
| Retracting LiDAR | No | No |
| Battery | 6,400 mAh | 4,000 mAh |
| Run time | Up to 4 h 12 min | Up to 2 h 20 min |
| Weight | - | 11.7 lb (5.3 kg) |
| Warranty | 1 year | 1 year |
| Released | 2025-05 | 2026-02 |