X40 Ultra
DreameReleased Apr 1, 2024 · Analysis updated Feb 13, 2026
Robot vacuum with 12,000pa suction, dirt detection, long battery, large dust bin, and quiet operation. The Dreame X40 Ultra scores 84/100 based on 29 expert reviews in the robot vacuums category. Coverage includes reviews from Charlestech, Moderncastle, Robotobzor, and Vacuumwars.
Critic Score
What's this?based on 29 expert reviews
Pros
- Powerful 12,000pa suction(66)
- Dirt detection tech(24)
- Long battery life(6)
Cons
- Expensive(20)
- Large base station(5)
29 Expert Reviews
The Dreame X40 Ultra is a super-complete, high-performance vacuum cleaner that offers the best possible suction power on the market and is one of the best robot vacuums available.
The Dreame X40 Ultra is arguably one of the best robot vacuums tested, with excellent cleaning performance, exceptional navigation, and worry-free maintenance, though it comes at a premium price.
The Dreame X40 Ultra Complete is the best robot vacuum cleaner of 2024, scoring 234 points in testing despite minor software issues.
The Dreame X40 Ultra sets a high bar as a powerful, efficient robot vacuum mop combo with advanced features, though its premium price may be a consideration.
The Dreame X40 Ultra is a game-changer in home cleaning, making it easier than ever to maintain spotless floors with minimal effort.
The Dreame X40 Ultra is a very capable robot vacuum cleaner that performs at the highest level, both in terms of vacuuming and mopping.
Dreame X40 Ultra is among the top robot vacuum cleaners for your apartment, offering excellent cleaning performance with advanced features like corner-reaching brushes, self-cleaning mops, and strong ...
After years of testing disappointing robot vacuum cleaners, the Dreame X40 Ultra stands out as a powerful, intelligent, and highly efficient cleaning companion that comes remarkably close to perfectio...
The Dreame X40 Ultra is a feature-packed robot vacuum with significant improvements over its predecessor, offering powerful suction and advanced cleaning capabilities.
The Dreame X40 Ultra robotic cleaner delivers exceptional vacuuming and mopping performance with self-cleaning capabilities, though its premium price may be a consideration.
The DREAME X40 Ultra is one of the best robot vacuums we have ever tested, with top-tier navigation and obstacle avoidance that dodged every item, making it the most reliable robot to actually finish ...
The Dreame X40 Ultra represents what happens when a robot vacuum company throws everything at a single product, packing 12,000 Pa of suction, AI-powered obstacle avoidance, hot water mop washing, and ...
The Dreame X40 Ultra offers powerful suction, quiet operation, and hands-free automation with its hot-water mop cleaning system, making it a premium robot vacuum worth the investment for single-floor ...
The Dreame X40 Ultra is a stunning collection of smart technology that gives the best vacuum and mopping performance I've seen from a robot vacuum.
The Dreame X40 Ultra is a high-performance robot vacuum and mop that justifies its asking price with fantastic cleaning results and hands-off operation.
The Dreame X40 Ultra is the Rolls-Royce of robot vacuums, delivering butler-level cleaning performance with smart features like pet detection, live camera feed, and exceptional app control.
The Dreame X40 Ultra transforms home cleaning with its luxury features, strong performance, and nearly autonomous operation, making it a worthwhile investment for maintaining spotless floors with mini...
The Dreame X40 Ultra is a remarkable robot vacuum that pushes the boundaries of home cleaning technology with its powerful suction, intelligent navigation, and comprehensive auto-maintenance features.
The Dreame X40 Ultra Complete offers impressive features including 12,000 Pa suction power, intelligent floor adaptation, and advanced navigation for thorough cleaning.
The Dreame X40 Ultra is a cutting-edge hands-free robot vacuum that excels in a variety of tasks, autonomously handling everything from refilling mop tanks and emptying dust bins to cleaning and dryin...
The Dreame X40 Ultra is a top-of-the-line robot vacuum with impressive performance features, though its small dust box capacity is a notable drawback.
The Dreame X40 Ultra tackles dirty corners with extendable mop pads and a side brush.
The Dreame X40 Ultra delivers excellent performance with powerful suction, effective cleaning, and advanced features like auto-emptying and hot water mop washing, though it comes at a premium price an...
The Dreame X40 Ultra is a feature-packed robot vacuum that delivers strong cleaning performance and advanced navigation capabilities.
The Dreame L40 Ultra excels at vacuuming but disappoints with mopping performance, making it a decent value at its current sale price.
The Dreame X40 Ultra robot vacuum offers powerful cleaning and advanced automation features, but its high price and large size may limit its appeal in the Indian market.
The Dreame X40 Ultra is a premium robot vacuum and mop with strong cleaning performance, but its high price and large base station may be drawbacks for some users.
