Dreame X40 Ultra vs Shark PowerDetect 2-in-1 Robot Vacuum and Mop with NeverTouch Pro Base
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Quick take: The Dreame X40 Ultra runs longer per charge (210 vs 120 min).
| Spec | Dreame X40 Ultra | Shark PowerDetect 2-in-1 Robot Vacuum and Mop with NeverTouch Pro Base |
|---|---|---|
| Price | ~$600 | ~$600 |
| Type | Robot Vacuum & Mop | Robot Vacuum & Mop |
| Suction | 12000 Pa | Not disclosed |
| Battery | 210 min | 120 min |
| Navigation | LiDAR + Camera | LiDAR |
| Filtration | — | Anti-Allergen Seal (99.97% at 0.3 microns) |
| Cordless | Yes | Yes |
| Bagged | — | — |
| Noise | 66 dB | — |
| Dustbin | 350 ml | 284 ml |
| Water tank | 300 ml | — |
| Self-empty dock | Yes | Yes |
| Auto mop washing | Yes | Yes |
| Hot water washing | Yes | No |
| 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 | — |
| Weight | 10.1 lbs | — |
| Warranty | 1 year | 1 year |
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
Shark PowerDetect 2-in-1 Robot Vacuum and Mop with NeverTouch Pro Base
- ✓NeverTouch Pro base empties the bin and washes/dries the mop pad automatically for up to 60 days
- ✓360-degree LiDAR plus a 3D sensor for mapping and obstacle detection
- ✓Floor Detect automatically lifts the mop pad and avoids carpet while mopping
- ✓Up to 2 hours of runtime in dry vacuum mode on hard floors
- ✓Precision Grid Mapping supports multi-floor homes
- ✓Full app control with scheduling, no-go zones, and voice assistant support
- ✓Several hundred dollars cheaper than the ThermaCharged NeverTouch Pro tier
- ✗Shark's own published customer rating on this model sits in the low-3s out of 5 — read current reviews before buying
- ✗No heated sanitizing wash, unlike the pricier ThermaCharged NeverTouch Pro already in this catalog
- ✗Only a 1-year standard warranty (2 years on parts)
- ✗No published suction figure to compare against competitors
- ✗Shark does not publish independent robot-only weight/dimensions separate from the base station, so both are left unlisted here rather than guessed