Dreame X40 Ultra
Dual-arm robot with extending brush and mop that reaches edges others can't.
At a glance
Pros
- + Bionic dual-arm design extends both side brush and mop pad into corners and edges
- + Class-leading 12,000 Pa suction with top-tier navigation
- + Removable, liftable mops washed with 158°F hot water plus auto-refill and self-empty
- + Excellent mopping that visibly outperformed competitors in testing
Cons
- − Picked up only about half the pet fur in independent testing
- − List price is steep and the dock is large
- − App can be feature-dense and overwhelming for new users
Our verdict
Best for those who want the most advanced edge-and-corner cleaning and superb mopping in one machine. Pet-heavy homes should weigh its weaker fur pickup.
Full specs
| Suction | 12,000 Pa |
|---|---|
| Runtime | 198 min |
| Max coverage | 308 m² |
| Dustbin | 300 ml |
| Self-empty dock | Yes |
| Mopping | Yes |
| Auto-washes mop | Yes |
| Auto-refills water | Yes |
| Mop lift | 10.5 mm |
| Navigation | LiDAR + RGB camera |
| Obstacle avoidance | AI 3D structured light |
| Noise | 65 dB |
| Height | 96.5 mm |
| HEPA filter | Yes |
| Carpet boost | Yes |
| Smart home | Alexa, Google, Siri |
Price history
Current price: $999 · MSRP $1899 · Save $900
Wire up a Keepa or PriceAPI feed and render a real chart here, markup is intentional.
Compare to similar models
Other vacuums that match Dreame X40 Ultra's strengths.
Roborock Qrevo Master
A near-perfect mopper with hot-water washing that often drops to half price.
Ecovacs Deebot T30S Combo
Robot vac plus mop and a bundled handheld vacuum, all sharing one station.
Dreame X30 Ultra
Hands-free cleaning with a 75-day dust bag and long 260-minute battery.
Get one weekly pick
New deals, real-world testing notes, and the occasional teardown. No spam.
Wire NEWSLETTER.formAction in src/config.ts to enable submissions.
As an Amazon Associate HomeGodmother earns from qualifying purchases.