DREAME L40s Ultra AE Robot Vacuum and Mop White 19 vs iRobot Roomba Plus 405
Updated August 2026 — The DREAME L40s Ultra AE offers superior suction power and maintenance features, while the iRobot Roomba Plus 405 provides better customization and control at a lower price.
The DREAME L40s Ultra AE offers superior suction power and maintenance features, while the iRobot Roomba Plus 405 provides better customization and control at a lower price.
Why DREAME L40s Ultra AE Robot Vacuum and Mop White 19 is better
Suction Power
DREAME has 19,000Pa suction compared to Roomba's unspecified suction.
Maintenance
DREAME auto-empties for 100 days, Roomba for 75 days.
Mopping Technology
DREAME uses 75°C hot water for cleaning mop pads.
Why iRobot Roomba Plus 405 is better
Price
iRobot is C$469.99 compared to DREAME's C$880.94.
User Control
iRobot offers a more versatile app for cleaning routines.
Navigation
iRobot uses ClearView LiDAR for efficient mapping.
Overall score
Specifications
| Spec | DREAME L40s Ultra AE Robot Vacuum and Mop White 19 | iRobot Roomba Plus 405 |
|---|---|---|
| Brand | DREAME | iRobot |
| Model | L40s Ultra AE | Roomba Plus 405 |
| Suction Power | 19,000Pa | 70x more than Roomba 600 |
| Auto-Empty Days | 100 | 75 |
| Mop Technology | MopExtend | DualClean |
| App Features | Basic | Advanced |
Dimension comparison
Price Comparison
When it comes to price, the DREAME L40s Ultra AE Robot Vacuum and Mop is significantly more expensive than the iRobot Roomba Plus 405. The DREAME model is priced at C$880.94, while the iRobot Roomba Plus 405 is available for C$469.99. This represents a price difference of over C$410, which may be a critical factor for budget-conscious consumers. The higher price of the DREAME model reflects its advanced features and capabilities, but for those looking for a solid robotic vacuum and mop at a lower price point, the iRobot Roomba Plus 405 offers a more economical choice.
Suction Power
Suction power is a crucial consideration for effective cleaning, and here, the DREAME L40s Ultra AE Robot Vacuum and Mop outshines the iRobot Roomba Plus 405. The DREAME boasts an impressive suction power of 19,000Pa, making it adept at picking up both large debris and fine dust. In contrast, the iRobot Roomba Plus 405 claims to have 70 times more suction compared to older Roomba 600 series robots, but specific suction power numbers are not provided. Given the DREAME's clear suction rating, it is likely the superior option for those with various messes, especially in households with pets.
Mopping Technology
Both models excel in their mopping capabilities, but they approach the task differently. The DREAME L40s Ultra AE features a unique MopExtend technology that allows for deep cleaning around furniture and edges, while also using 75°C hot water to clean mop pads. On the other hand, the iRobot Roomba Plus 405 employs DualClean Mop Pads and SmartScrub technology, offering 2x deeper scrubbing and the option to use a cleaning solution. While both options promise effective mopping, the DREAME's advanced temperature feature and flexible mop technology may provide a more thorough clean in various environments.
Navigation Systems
Effective navigation is essential for robotic vacuums, and both models are equipped with advanced systems. The DREAME L40s Ultra AE uses a Smart 3DAdapt Obstacle Avoidance system, allowing it to avoid up to 120 types of objects, from shoes to cables. This feature ensures efficient cleaning without interruptions. Meanwhile, the iRobot Roomba Plus 405 employs ClearView LiDAR technology, mapping your home quickly and cleaning in neat rows. While both models boast intelligent navigation, the DREAME's ability to avoid a broader range of obstacles may give it an edge in complex environments.
Maintenance Features
Maintenance is a significant factor when considering robotic vacuums, and here the DREAME L40s Ultra AE offers a more automated solution. It features an all-in-one PowerDock that auto-empties dust for up to 100 days and cleans the mop pads using hot water. In contrast, the iRobot Roomba Plus 405 has an AutoWash dock that provides 75 days of auto-emptying and continuous pad refreshing. While both models reduce user intervention, the DREAME's more extensive maintenance capabilities could be more appealing for those seeking a truly hands-free cleaning experience.
Customisation and Control
When it comes to user control and customisation, the iRobot Roomba Plus 405 provides a more versatile approach. Users can choose from multiple cleaning modes, including vacuum, mop, or a combination of both, and even set specific Clean Zones for targeted cleaning. The Roomba Home app enhances the user experience, allowing for easy setup and routine management. Conversely, while the DREAME L40s Ultra AE offers tailored cleaning strategies, the iRobot's user-friendly application and various cleaning options give it an edge in ease of use and personalisation.
Pet-Friendly Features
For pet owners, both robots have been designed with pet-related cleaning in mind, but they do so in different ways. The DREAME L40s Ultra AE is equipped with features like a TriCut brush that prevents hair tangling, and it can adapt its cleaning based on the presence of pet-related items like food bowls. The iRobot Roomba Plus 405 also features a multi-surface rubber brush and strong suction to tackle pet messes effectively. However, the DREAME's specific focus on pet hair management may make it the preferable choice for households with furry companions.
Which should you buy?
Choosing between the DREAME L40s Ultra AE Robot Vacuum and Mop and the iRobot Roomba Plus 405 ultimately depends on your specific cleaning needs and budget. If you seek a powerful vacuum with advanced features, impressive suction, and extensive maintenance capabilities, the DREAME model is worth the higher price of C$880.94. However, if you prefer a more budget-friendly option that still offers solid performance and flexibility, the iRobot Roomba Plus 405 at C$469.99 is an excellent choice. Consider what features matter most to you, such as advanced navigation, mopping technology, and user customisation, to make the best decision for your home.
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