Dreame X40 Ultra vs Ecovacs Deebot T90 Pro Omni
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Quick take: The Ecovacs Deebot T90 Pro Omni costs $1 less; the Ecovacs Deebot T90 Pro Omni has stronger suction (30,000 vs 12,000 Pa); the Ecovacs Deebot T90 Pro Omni runs longer per charge (350 vs 210 min).
| Spec | Dreame X40 Ultra | Ecovacs Deebot T90 Pro Omni |
|---|---|---|
| Price | ~$600 | ~$599 |
| Type | Robot Vacuum & Mop | Robot Vacuum & Mop |
| Suction | 12000 Pa | 30000 Pa |
| Battery | 210 min | 350 min |
| Navigation | LiDAR + Camera | LiDAR + Camera |
| Filtration | — | — |
| Cordless | Yes | Yes |
| Bagged | — | — |
| Noise | 66 dB | 65 dB |
| Dustbin | 350 ml | 250 ml |
| Water tank | 300 ml | 80 ml |
| Self-empty dock | Yes | Yes |
| Auto mop washing | Yes | Yes |
| Hot water washing | Yes | Yes |
| Obstacle avoidance | Yes | Yes |
| Carpet detection | Yes | Yes |
| Auto mop lifting | Yes | Yes |
| Multi-floor mapping | Yes | Yes |
| App control | Yes | Yes |
| Dimensions | 13.9 x 13.9 x 4.0 in | 13.9 x 13.9 x 3.7 in |
| Weight | 10.1 lbs | 11.0 lbs |
| Warranty | 1 year | 2 years |
Pros & cons
Dreame X40 Ultra
- ✓12000Pa suction is the strongest available — pulls embedded dirt from carpet fibers
- ✓Extending side brush reaches into corners and along walls other robots miss
- ✓Hot water mop wash with auto-detergent dispensing is truly hands-free
- ✓MopExtend technology pushes mop pads beyond the robot body for edge mopping
- ✓210-minute battery comfortably covers 3000+ sq ft homes
- ✗App can be buggy with occasional disconnects and slow map loading
- ✗Extending brush mechanism is a moving part that could wear over time
- ✗Slightly taller profile (4 inches) may not fit under some furniture
- ✗Newer brand with less established US customer service compared to Roborock or iRobot
Ecovacs Deebot T90 Pro Omni
- ✓Second-highest combined mopping score Vacuum Wars had ever recorded, with a dried-stain result nearly 50% above average
- ✓Perfect 100% pet hair pickup and 0% tangling from the ZeroTangle brush in 7-inch hair tests
- ✓Full-width 10.6-inch OZMO Roller 3.0 self-cleans continuously with 167°F water while it mops
- ✓Huge 350-minute runtime plus PowerBoost charging (10% in 3 minutes) covers very large homes
- ✓AI camera with structured light and 3D edge sensors avoided 23 of 24 test obstacles and supports Matter
- ✗Small 250ml dustbin triggers frequent noisy auto-empty trips
- ✗Navigation efficiency is only slightly above average despite the new embedded LiDAR
- ✗Roller mop lifts just 15mm on carpet, so thick pile can still get damp
- ✗New for 2026, so long-term reliability feedback is still thin