Roborock and Dreame own a highly diverse range of robot vacuum cleaners. In this Roborock Saros 10 vs Dreame X50 Ultra comparison article, I can directly compare each company’s two most advanced products. Although both have almost all the most advanced automatic technology today, each product has strengths.

Both are the best vacuum cleaners from two famous brands for mopping. Roborock Saros 10 and Dreame X50 Ultra possess many top-notch features and have their strengths for users to choose from. In this article, let’s learn in detail the advantages of each of these high-end robot models to help you choose the right product for your family.
Roborock Saros 10 vs Dreame X50 Ultra
From the Top to the Dirt
The robot’s height is the first difference between Roborock Saros 10 and Dreame X50 Ultra. The Roborock representative is shorter, at only 7.98 cm compared to 8.9 cm of its competitor. Both have a LiDAR navigation sensor cluster that automatically retracts to get under shelves better. However, having a lower height gives Saros 10 a significant advantage in moving in and cleaning.

Not as short as its competitors, but in return, the Dreame X50 Ultra has extremely high “legs” to overcome obstacles. Dreame ‘s top product has ProLeap mechanical legs that allow it to lift and overcome steps up to 6 cm high. On the other side of the battle line, the Roborock Saros 10 specs with AdaptiveLift technology lift and lower at 4 cm. In actual use at home, both climbing abilities are too good. However, when I intentionally placed an obstacle with a total height of up to 6 cm, the X50 Ultra could show off all its skills when it overcame it.


In addition to the ability to climb, these two intelligent vacuum cleaners possess the best navigation and obstacle avoidance mechanisms available today. They have sensors, from LiDAR to AI cameras, LED lights, and AI object recognition algorithms.


The difference comes from the way each product reacts. Roborock Saros 10 is a bit more “aggressive” when it is ready to push small items, such as toys, shoes, and electrical wires, underneath to clean. One advantage is its strong cleaning performance, but the main brush below can sometimes trap small items easily.
Dreame X50 Ultra is more elegant and gentle. In most cases, when encountering obstacles, I noticed that I would proactively bring the broom and mop closer and then move in another direction to avoid them. The obvious positive point is that the Dreame representative will have less trouble with scattered items in the house, but you must accept that it won’t clean the dirt under shoes and toys.
Saros 10 is Small, but the X50 Ultra Charges Slower
The difference in size is also evident in the charging stations of each robot mop and vacuum hybrid product. When two charging stations are placed close together, Saros 10’s “house” is 2/3 smaller than that of X50 Ultra.


The Dreame representative is larger, so it has an advantage in the size of the clean water tank (4.5L) and dirty water tank (4L) compared to only 3.5L of Saros 10. Using the Dreame X50 Ultra will be more leisurely. On average, I only have to add clean water and pour out dirty water once every four days. Meanwhile, the time on the Roborock product is about three days.


The size and the appearance of the charging station of both follow two different schools. Dreame X50 Ultra is generally still loyal to the rounded style at the corners, similar to many other products. Roborock applied Saros 10 with a new style, flat with imitation mirror material, so it looks eye-catching and different from its competitors.


As a high-end product, both charging stations are fully equipped with large trash bags, floor cleaning solution containers, hot water rag washing, and high-temperature drying to ensure sterilization and deodorization. A special highlight is the charging station’s self-cleaning feature, which helps users be more hands-free when they no longer have to worry about cleaning them every week.
Saros 10 for deep cleans, X50 Ultra for edge precision
These intelligent vacuum cleaners’ vacuuming and mopping capabilities are mostly satisfactory. When you look into the details, you will see slight differences that are only noticeable when placed side by side.

Regarding the ability to vacuum, with the advantage of being born later, Roborock Saros 10 has a slightly higher suction power of 22,000 Pa compared to 20,000 Pa of its competitor. In actual use, I found that the suction power of both is more than enough for cleaning everyday dirt, even on difficult-to-clean surfaces such as doormats.
The most significant difference in the cleaning ability of these two robot models is shown in the mopping task. While the Dreame X50 Ultra uses a rotating mop mechanism that supports spreading the mop to reach the corners better, the Roborock Saros 10 focuses on improving cleaning ability with a vibrating mop mechanism. Roborock’s product can more effectively remove dried or oily stains from the house.

The disadvantage of Saros 10 is its ability to reach and clean edges and corners when the main vibrating mop is fixed. Although a small rotating mop has been added to the side, it is not as flexible as its competitors.


The Roborock Saros 10 vs. Dreame X50 Ultra comparison is also “9 and 10” in many other aspects, such as operating noise, cleaning time in the same space, or battery consumption after each cleaning. The difference is not much, but I still list it in the chart below so you have more information.


Final Line
The Dreame X50 Ultra and the Roborock Saros 10 possess all the advanced technology and features with impressive cleaning efficiency. If you prioritize products that can climb and overcome obstacles in the house extremely well, then Dreame’s representative will be the right choice. Meanwhile, if you need a compact robot to clean under the cabinets and can clean stubborn stains, the Saros 10 will dominate. And when there are no special requirements, choosing any product will easily satisfy you with the luxury that a high-end vacuum cleaner robot brings.
Also see: Roborock Saros 10 Hands-On: First Impression