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 Publication Reviews
AI summary of this review
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.
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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.
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The Dreame X40 Ultra Complete is the best robot vacuum cleaner of 2024, scoring 234 points in testing despite minor software issues.
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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.
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AI summary of this review
The Dreame X40 Ultra is a game-changer in home cleaning, making it easier than ever to maintain spotless floors with minimal effort.
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The Dreame X40 Ultra is a very capable robot vacuum cleaner that performs at the highest level, both in terms of vacuuming and mopping.
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AI summary of this review
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 ...
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The Dreame X40 Ultra is a feature-packed robot vacuum with significant improvements over its predecessor, offering powerful suction and advanced cleaning capabilities.
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AI summary of this review
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...
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AI summary of this review
The Dreame X40 Ultra robotic cleaner delivers exceptional vacuuming and mopping performance with self-cleaning capabilities, though its premium price may be a consideration.
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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 ...
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AI summary of this review
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 ...
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AI summary of this review
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 ...
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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.
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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.
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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.
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The Dreame X40 Ultra Complete offers impressive features including 12,000 Pa suction power, intelligent floor adaptation, and advanced navigation for thorough cleaning.
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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...
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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.
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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...
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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.
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The Dreame X40 Ultra tackles dirty corners with extendable mop pads and a side brush.
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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...
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The Dreame X40 Ultra is a feature-packed robot vacuum that delivers strong cleaning performance and advanced navigation capabilities.
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The Dreame L40 Ultra excels at vacuuming but disappoints with mopping performance, making it a decent value at its current sale price.
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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.
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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.
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The Dreame X40 Ultra is a compelling option if you're looking for an advanced and innovative robot vacuum and mop combo.
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The Dreame X40 Ultra Robovac represents a significant step forward in home automation with powerful suction and advanced features, but still requires occasional human supervision and cannot fully repl...
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