DREAME L40s Ultra CE Robot Vacuum and Mop with Auto-Empty vs iRobot Roomba 104 2in1 Vacuum & Mop Robot - Self-Empties for 75 Days
Updated August 2026 — The DREAME L40s Ultra CE offers superior suction power and longer auto-emptying capabilities, making it the better choice for high-performance cleaning. The iRobot Roomba 104 is a budget-friendly option with effective features.
The DREAME L40s Ultra CE offers superior suction power and longer auto-emptying capabilities, making it the better choice for high-performance cleaning. The iRobot Roomba 104 is a budget-friendly option with effective features.
Why DREAME L40s Ultra CE Robot Vacuum and Mop with Auto-Empty is better
Suction Power
DREAME L40s has 13,000Pa suction power.
Auto-Empty Duration
DREAME L40s offers 100 days of hands-free cleaning.
Mapping Technology
DREAME L40s features editable maps for user control.
Why iRobot Roomba 104 2in1 Vacuum & Mop Robot - Self-Empties for 75 Days is better
Price
iRobot Roomba 104 is priced at C$299.99.
Carpet Protection
Roomba 104 automatically avoids carpets while mopping.
User Control
Roomba 104 has three control methods including physical buttons.
Overall score
Specifications
| Spec | DREAME L40s Ultra CE Robot Vacuum and Mop with Auto-Empty | iRobot Roomba 104 2in1 Vacuum & Mop Robot - Self-Empties for 75 Days |
|---|---|---|
| Brand | DREAME | iRobot |
| Control | Voice & App | Voice, App & Buttons |
| Mopping | Smart Features | Auto Detect |
| Dust Capacity | Large | Medium |
| Navigation | Smart Pathfinder | ClearView LiDAR |
Dimension comparison
Introduction to the DREAME L40s Ultra CE and iRobot Roomba 104
In the realm of robotic vacuums, the DREAME L40s Ultra CE and the iRobot Roomba 104 present compelling choices for consumers looking to simplify their cleaning routines. The DREAME L40s Ultra CE is priced at C$649.99, while the iRobot Roomba 104 offers a more budget-friendly option at C$299.99. Both devices promise advanced cleaning capabilities, but they cater to different needs and preferences, making a thorough comparison essential for potential buyers.
Cleaning Power Comparison
The DREAME L40s Ultra CE boasts an impressive 13,000Pa of suction power, designed to tackle stubborn dirt on both hard floors and carpets efficiently. In contrast, the iRobot Roomba 104 offers 70 times more power-lifting suction, which is a remarkable claim that enhances its ability to eliminate messes. Despite the Roomba's lower suction figure not being specified, the emphasis on "70X more suction" suggests a significant cleaning capability, particularly with its multi-surface brush that also excels at edge and corner cleaning. Thus, while both models promise to deliver thorough cleaning, the DREAME L40s Ultra CE may have an edge in raw suction strength, while the iRobot Roomba 104 highlights versatility with its multi-surface capabilities.
Auto-Emptying Features
The DREAME L40s Ultra CE takes cleaning convenience to new heights with its advanced Auto-Empty feature, which allows for up to 100 days of hands-free cleaning. This is facilitated by an all-in-one PowerDock that handles water refilling, mop washing, and air drying. On the other hand, the iRobot Roomba 104 also features a self-emptying dock but boasts a hands-free cleaning duration of up to 75 days. The Roomba's dock uses bags that trap 99% of allergens as small as 0.7 microns, providing an effective solution for allergy sufferers. While both vacuums offer impressive auto-emptying capabilities, the DREAME L40s Ultra CE offers a longer period of hands-free operation, making it a strong contender for those who prefer minimal maintenance.
Mopping Functionality
The mopping capabilities of the DREAME L40s Ultra CE are complemented by its smart features, such as ultrasonic carpet sensing and automatic mop lifting, which protect carpets while optimizing cleaning on hard surfaces. The iRobot Roomba 104, however, automatically detects and avoids carpets when mopping, ensuring that rugs remain dry. This feature simplifies the cleaning process without the need for complex programming. Both devices provide effective mopping solutions, but the DREAME L40s Ultra CE may be better suited for households with mixed flooring, whereas the iRobot Roomba 104 excels in protecting carpets during mopping.
Navigation and Mapping Technology
The DREAME L40s Ultra CE is equipped with Smart Pathfinder technology, which creates intuitive and editable maps for comprehensive coverage while adeptly navigating obstacles. This capability is crucial for maintaining an efficient cleaning pattern, especially in cluttered environments. Conversely, the iRobot Roomba 104 utilises ClearView LiDAR technology to quickly map homes, ensuring precise navigation and neat row cleaning, even in the dark. Both models demonstrate strong mapping capabilities, but the DREAME L40s Ultra CE provides more user control with its editable maps, allowing for tailored cleaning strategies.
Control Options
User control options differ significantly between the two models. The DREAME L40s Ultra CE offers voice and app control, allowing users to command the robot through third-party assistants or a mobile app. This feature enhances convenience for tech-savvy users who prefer managing their devices through voice commands. Meanwhile, the iRobot Roomba 104 also provides three methods of control, including voice commands, app interaction, and physical buttons on the robot itself. While both vacuums offer versatile control options, the DREAME L40s Ultra CE's emphasis on app integration may appeal more to users who enjoy high-tech solutions.
Maintenance Considerations
In terms of maintenance, the DREAME L40s Ultra CE simplifies upkeep with its PowerDock, which not only auto-empties the dust box but also refills water, washes the mop, and dries it—all in one unit. This feature significantly reduces the frequency of manual maintenance required. The iRobot Roomba 104, while also featuring an auto-empty function, requires users to replace bags and manage the cleaning solution for mopping, which may be seen as more intensive. For those looking for a truly low-maintenance option, the DREAME L40s Ultra CE takes the lead with its comprehensive maintenance solutions.
Price and Value Analysis
Price-wise, the DREAME L40s Ultra CE is positioned at C$649.99, while the iRobot Roomba 104 is significantly more affordable at C$299.99. However, the DREAME model offers advanced features, including higher suction power, longer auto-emptying duration, and more sophisticated cleaning technology, which may justify its higher price for users seeking performance and convenience. The iRobot Roomba 104, while less expensive, still delivers a solid set of features that cater to budget-conscious consumers without sacrificing too much in terms of functionality. Ultimately, the choice will depend on how much value a consumer places on advanced features versus cost.
Which should you buy?
Choosing between the DREAME L40s Ultra CE and the iRobot Roomba 104 boils down to individual preferences and cleaning requirements. The DREAME L40s Ultra CE stands out with its powerful suction, extensive auto-empty capabilities, and advanced mapping technology, making it ideal for those who want a high-performance vacuum with minimal maintenance. In contrast, the iRobot Roomba 104 offers a budget-friendly solution with effective cleaning capabilities, especially for homes with carpets that require careful attention during mopping. If you prioritise advanced features and are willing to invest, the DREAME L40s Ultra CE is the better choice. However, if affordability and straightforward operation are your main concerns, the iRobot Roomba 104 serves as a practical option.
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