dreame L40s Pro Ultra Robot Vacuum Cleaner vs roborock Saros 10 Robot Vacuum Cleaner 22
Updated August 2026 — The dreame L40s Pro Ultra offers excellent value with versatile features, while the roborock Saros 10 excels in advanced technology and suction power.
The dreame L40s Pro Ultra offers excellent value with versatile features, while the roborock Saros 10 excels in advanced technology and suction power.
Why dreame L40s Pro Ultra Robot Vacuum Cleaner is better
price
L40s Pro Ultra is significantly cheaper at £469.00
mopping automation
L40s Pro Ultra offers hands-free mop maintenance for up to 100 days
customization
L40s Pro Ultra allows tailored cleaning strategies through its app
Why roborock Saros 10 Robot Vacuum Cleaner 22 is better
suction power
Saros 10 has a maximum suction of 22,000Pa compared to 19,000Pa
navigation
Saros 10 features advanced LiDAR navigation for better obstacle detection
mopping technology
Saros 10 uses Hot Water Sonic Vibration Mopping for superior stain removal
Overall score
Specifications
| Spec | dreame L40s Pro Ultra Robot Vacuum Cleaner | roborock Saros 10 Robot Vacuum Cleaner 22 |
|---|---|---|
| Brand | dreame | roborock |
| Model | L40s Pro Ultra | Saros 10 |
| Mopping System | All-in-One PowerDock | Hot Water Sonic Vibration |
| Obstacle Detection | EasyLeap System | LiDAR Navigation |
| Smart Features | Dreamehome App | Voice Assistance |
Dimension comparison
Design and Build Quality
When it comes to design, the roborock Saros 10 stands out with its ultra-thin profile of just 3.14 inches, allowing it to navigate tight spaces easily. The dreame L40s Pro Ultra, while slightly bulkier, offers robust features tailored for effective cleaning. The sleek design of the Saros 10, combined with its retractable LDS and RGB camera, makes it a visually appealing choice, whereas the L40s Pro Ultra focuses on powerful performance rather than aesthetics.
The dreame L40s Pro Ultra is distinctly designed for practicality, featuring a sturdy build that enhances its suction capabilities. In contrast, the Saros 10’s advanced design elements, including the top-mounted ToF sensor for optimal dirt detection, provide a cutting-edge appearance and functionality. Ultimately, the choice between the two may come down to personal preference regarding aesthetics versus performance-oriented design.
Suction Power and Cleaning Performance
The suction power of the roborock Saros 10 is impressive, boasting a maximum of 22,000Pa, which is significantly higher than the 19,000Pa of the dreame L40s Pro Ultra. This higher suction capacity allows the Saros 10 to handle tougher debris and stains more effectively. Additionally, the Saros 10 features a tangle-free main brush, which contributes to its cleaning efficiency and reduces maintenance concerns associated with hair tangling.
On the other hand, the L40s Pro Ultra offers tailored cleaning options through its app, allowing users to adjust settings based on carpet type. Its HyperStream Detangling DuoBrush is also designed to prevent tangling while providing strong cleaning performance. While the Saros 10 excels in raw suction power, the L40s Pro Ultra offers versatility in cleaning strategies that may appeal to different users.
Mopping and Additional Features
The dreame L40s Pro Ultra includes a comprehensive mopping feature with an all-in-one PowerDock that not only empties the dust box but also rinses the mop pads with hot water, providing a hands-free cleaning experience for up to 100 days. This feature is particularly appealing for users looking for minimal upkeep between cleans.
In comparison, the roborock Saros 10 employs an advanced mopping system with Hot Water Sonic Vibration Mopping, capable of delivering up to 4,000 vibrations per minute. This feature enhances its ability to remove tough stains effectively. Although the Saros 10 does not offer the same level of automation in terms of mop maintenance, its innovative mopping technology may justify the higher price point for those prioritising superior stain removal.
Navigation and Obstacle Detection
The roborock Saros 10 is equipped with an advanced navigation system featuring a retractable LDS and RGB camera for optimal dirt detection. Its precise LiDAR navigation allows it to adapt to obstacles in real-time, ensuring comprehensive coverage even in complex environments. This advanced perception technology offers a significant advantage in navigating cluttered spaces.
Conversely, the dreame L40s Pro Ultra utilises its EasyLeap system to cross obstacles up to 4cm high, making it adept at moving between different floor types and overcoming minor thresholds. While both products offer effective navigation capabilities, the Saros 10’s sophisticated obstacle recognition and navigation system may provide a more seamless cleaning experience, especially in homes with numerous furniture pieces.
Maintenance and Convenience
Maintenance is crucial for robotic vacuums, and both the dreame L40s Pro Ultra and the roborock Saros 10 offer features designed to simplify this process. The L40s Pro Ultra’s PowerDock can autonomously empty its dust bin, wash mop pads, and refill cleaning solution, which significantly reduces the frequency of manual interventions, making it ideal for busy households.
On the other hand, the Saros 10 features the New Generation RockDock Ultra, which includes self-cleaning capabilities and an intelligent dirt detection system. While it requires slightly more user involvement, it offers dynamic temperature settings for different stains, enhancing its cleaning effectiveness. Users who favour high levels of automation may prefer the L40s Pro Ultra, while those who appreciate advanced cleaning technology might lean towards the Saros 10.
Price and Value for Money
In terms of price, there is a notable difference between the two models: the dreame L40s Pro Ultra is priced at £469.00, while the roborock Saros 10 comes in at £899.99. This significant price gap of £430.99 raises questions about the value offered by each product. The L40s Pro Ultra provides a comprehensive set of features at a more accessible price point, making it a strong contender for budget-conscious consumers.
However, the Saros 10’s higher price tag may be justified by its advanced technology and superior cleaning capabilities. Users must weigh their budget against the specific features and performance levels they require. For those seeking a robust, feature-rich vacuum at a reasonable price, the dreame L40s Pro Ultra may be the better choice, while tech enthusiasts might find the investment in the Saros 10 worthwhile.
User Experience and Smart Features
Both the dreame L40s Pro Ultra and the roborock Saros 10 come equipped with smart features that enhance user experience. The L40s Pro Ultra allows users to customise cleaning strategies through the Dreamehome App, offering tailored cleaning experiences based on carpet types and specific areas. This adaptability can significantly improve cleaning efficiency.
The Saros 10 also includes smart features, such as voice assistance and precise LiDAR navigation, which facilitate a more interactive cleaning experience. Users of the Saros 10 may appreciate its ability to adapt to various cleaning environments in real-time. While both products offer smart capabilities, the choice may ultimately depend on whether users prioritise customisation over cutting-edge navigation technology.
Which should you buy?
Choosing between the dreame L40s Pro Ultra and the roborock Saros 10 comes down to your specific cleaning needs and budget. If you are looking for a powerful, feature-rich robotic vacuum that excels in versatility and automation at a competitive price, the dreame L40s Pro Ultra is an excellent choice. Its lower price point and comprehensive cleaning features make it appealing for those who want value for money.
On the other hand, if you prioritise advanced technology, superior suction power, and innovative navigation, the roborock Saros 10 justifies its higher price with its cutting-edge features. Ultimately, both models have their strengths, and your decision should reflect your cleaning priorities and financial considerations.
versusfinder.com is a participant in the Amazon Services LLC Associates Programme and the Amazon EU Associates Programme. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

