When it comes to high-performance robot vacuums, the Dreame X40 Ultra and Roborock S8 MaxV Ultra stand out as two of the best options available. These flagship models integrate cutting-edge AI-driven navigation, powerful suction, and advanced mopping technology, redefining the concept of home cleaning.
Psst: Get the Dreame X40 Ultra for $500 off or the Roborock S8 MaxV Ultra at a sweet $500 discount.
But being among the best comes at a price. Both models cost a pretty penny, so you may find yourself at a crossroads, wondering which one deserves your hard-earned cash more. Let’s dive into this detailed Dreame X40 Ultra vs. Roborock S8 MaxV Ultra comparison to help you decide.
1. Suction Power
Before diving into the specifics of Dreame X40 Ultra vs. Roborock S8 MaxV Ultra’s suction power, it’s important to highlight that both robot vacuums deliver outstanding cleaning performance. However, the Dreame X40 Ultra stands out with its 12,000Pa suction power, giving it a notable edge in raw suction strength.
That being said, the Roborock S8 MaxV Ultra isn’t far behind, offering 10,000Pa suction power. While slightly lower than its competitor, it compensates with dual roller brushes, which help reduce tangles and enhance efficiency, particularly for pet hair and fine dust. This makes it an ideal choice for buyers with carpets, especially those dealing with long-haired pets.
Nevertheless, the clear winner in this Dreame X40 Ultra vs. Roborock S8 MaxV Ultra suction power battle is the Dreame X40 Ultra.
2. Mopping
The second aspect we’ll cover in this Dreame X40 Ultra vs. Roborock S8 MaxV Ultra comparison is how both robot vacuums perform at mopping. While they both excel in this area, each takes a different approach to tackling dirt and stains.
Dreame’s X40 Ultra uses dual rotating mopping pads, which provide consistent scrubbing and effective dirt removal. Additionally, one of these pads is extendable, helping it reach edges and corners more effectively, reducing missed spots along baseboards and tight spaces.
On the other hand, the Roborock S8 MaxV Ultra features a single vibrating mopping plate that moves at 4,000 vibrations per minute, applying downward pressure to loosen stains more effectively. This design works well for stubborn dirt and dried spills. Moreover, Roborock includes a secondary, smaller mop pad, designed to improve edge cleaning, compensating for the lack of an extendable mop.
But if we had to tell which is the overall winner in our Dreame X40 Ultra vs. Roborock S8 MaxV Ultra mopping comparison, we would go for the Dreame X40 Ultra again. Its dual rotating mop pads provide consistent scrubbing action, which results in more thorough cleaning compared to the Roborock S8 MaxV Ultra’s vibrating mop plate. Additionally, its extendable mop pad improves edge cleaning, ensuring fewer missed spots along walls and furniture.
3. Navigation and Object Recognition
As high-end robot vacuums, the Dreame X40 Ultra and Roborock S8 MaxV Ultra rely on LDS (LiDAR) navigation and AI-powered object recognition to efficiently map spaces and avoid obstacles. But since this is a Dreame X40 Ultra vs. Roborock S8 MaxV Ultra comparison, let’s see which one performs better at navigating through your house.
Starting with the Roborock S8 MaxV Ultra, it comes with Reactive AI 2.0, enhancing its ability to recognize and avoid obstacles in real time. With the help of cameras and AI, it can identify objects like shoes, cables, and pet waste, minimizing the chances of getting stuck or dragging items across the floor.
It also comes with an AI-powered Pet Recognition Mode that lets it detect pets and adjust its behavior to avoid disturbing them. What’s more, it boosts its suction power while near pet supplies, making it great for households with furry friends.
Additionally, Roborock’s PreciSense LiDAR navigation ensures precise room mapping, allowing the vacuum to plan cleaning routes effectively. However, while its obstacle detection is generally strong, it may still struggle with low-profile objects, like thin rugs or items lying flat on the floor.
Meanwhile, the Dreame X40 Ultra utilizes AI RGB + 3D Structured Light technology, which combines an RGB camera and depth-sensing light to detect obstacles with high precision. This allows it to recognize up to 120 types of objects, including small household items, cables, and furniture legs.
On top of that, its built-in LED light improves obstacle detection in dimly lit areas or dark rooms. However, it too may struggle with very low-profile objects, such as thin rugs or items lying flat on the floor.
While both vacuum cleaners offer precise mapping and real-time obstacle avoidance, we believe the overall winner in the navigation battle of our Dreame X40 Ultra vs. Roborock S8 MaxV Ultra review is the Roborock S8 MaxV Ultra. It edges ahead thanks to its Reactive AI 2.0, which combines dual cameras and LiDAR to effectively dodge small objects, cables, and pet waste.
That said, the Dreame X40 Ultra has a huge advantage in low-light conditions, thanks to its LED illumination, which helps it recognize obstacles more effectively in dimly lit spaces. So, while Roborock excels in overall navigation, Dreame is the better pick if your home has a lot of dark areas.
4. Self-Cleaning and Maintenance
What’s the point of splurging on a high-end robot vacuum cleaner only to clean it and empty it yourself, right? That’s why both the Dreame X40 Ultra and Roborock S8 MaxV Ultra are designed to take the hassle out of maintenance, with self-emptying dustbins, automatic mop washing, and hot air drying.
The Dreame X40 Ultra’s docking station washes the mop pads with 70°C (158°F) hot water, ensuring a deep and hygienic clean. It also automatically dispenses detergent, making sure the mop pads get a thorough wash every time. To top it off, it dries the pads with hot air, preventing moisture buildup and unpleasant odors.
The Roborock S8 MaxV Ultra also washes its mop pads automatically in the dock, using 60°C (140°F) hot water and a hot air dryer. What sets it apart is its intelligent dirt detection system, which re-washes the mops if the water is still dirty, ensuring a more thorough cleaning process. And just like the Dreame X40 Ultra, it automatically dispenses detergent for a complete clean.
When we take everything into consideration, this Dreame X40 Ultra vs. Roborock S8 MaxV Ultra battle ends in a tie. While the Dreame X40 Ultra uses hotter water, the Roborock S8 MaxV Ultra compensates with dirt monitoring, allowing it to run an extra cycle if needed. Plus, their other maintenance features are nearly identical, making both excellent choices for hassle-free cleaning.
5. Price and Availability
We can’t talk about a Dreame X40 Ultra vs. Roborock S8 MaxV Ultra comparison without mentioning pricing and availability, right?
And in this regard, both the Dreame X40 Ultra and the Roborock S8 MaxV Ultra are premium robot vacuums packed with advanced features—meaning they’re far from budget-friendly.
However, the Dreame X40 Ultra is the more affordable option, with a standard price of $1,499.99. Meanwhile, the Roborock S8 MaxV Ultra is priced at $1,799.99, making it the more expensive choice.
That being said, both models are often available at discounted prices, depending on retailer promotions. They are widely sold through major online platforms like Amazon, as well as smart home and appliance stores. However, availability and discounts may vary by region.
Given its lower base price, the Dreame X40 Ultra takes the win in this category.
Verdict
It’s time to deliver the final verdict in our Dreame X40 Ultra vs. Roborock S8 MaxV Ultra comparison.
Both are exceptional high-end robot vacuums, but they shine in different areas. The Dreame X40 Ultra stands out with its 12,000Pa Vormax™ suction, ensuring powerful debris pickup on hard floors and carpets. Its hot water mop washing system (70°C / 158°F) and auto detergent dispensing provide superior sanitation, while its LED illumination gives it an advantage in low-light navigation.
Meanwhile, the Roborock S8 MaxV Ultra excels in advanced obstacle avoidance, thanks to Reactive AI 2.0, which combines dual cameras and LiDAR for precise real-time object recognition. It also includes a Pet Recognition Mode that detects pets and adjusts its behavior to avoid disturbing them, while boosting suction near pet supplies for extra cleaning power.
Both models offer self-emptying docks, automatic mop washing, and hot air drying, making maintenance effortless. However, the Dreame X40 Ultra is the better choice for deep cleaning and hygiene, while the Roborock S8 MaxV Ultra is ideal for homes with pets and complex obstacle navigation. Ultimately, the right pick depends on what matters most—superior mopping and suction or smarter AI-powered navigation.
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