iRobot Roomba® 105 Combo Robot Vacuum Cleaner with Mop Function - Black vs dreame L40s Pro Ultra Robot Vacuum Cleaner
Updated August 2026 — The Dreame L40s Pro offers superior suction power and advanced features, making it a better choice for demanding cleaning needs, while the iRobot Roomba 105 Combo is more budget-friendly for basic tasks.
The Dreame L40s Pro offers superior suction power and advanced features, making it a better choice for demanding cleaning needs, while the iRobot Roomba 105 Combo is more budget-friendly for basic tasks.
Why iRobot Roomba® 105 Combo Robot Vacuum Cleaner with Mop Function - Black is better
price
iRobot Roomba 105 Combo is significantly cheaper at £149.00
mopping
iRobot Roomba 105 Combo includes a mop function
app control
iRobot Roomba 105 Combo has an easy-to-use app for scheduling
Why dreame L40s Pro Ultra Robot Vacuum Cleaner is better
suction power
Dreame L40s Pro has 19,000Pa suction power
automatic maintenance
Dreame L40s Pro features automatic dust bin emptying
advanced navigation
Dreame L40s Pro can cross obstacles up to 4cm high
Overall score
Specifications
| Spec | iRobot Roomba® 105 Combo Robot Vacuum Cleaner with Mop Function - Black | dreame L40s Pro Ultra Robot Vacuum Cleaner |
|---|---|---|
| Brand | iRobot | dreame |
| Cleaning Modes | 3 | 5 |
| App Control | Yes | Yes |
| Obstacle Crossing | No | Yes |
| Mop Function | Yes | Optional |
Dimension comparison
Overview of the iRobot Roomba 105 Combo and the Dreame L40s Pro
The iRobot Roomba 105 Combo Robot Vacuum Cleaner is priced at £149.00, while the Dreame L40s Pro Ultra Robot Vacuum Cleaner is significantly more expensive at £469.00. The stark difference in price reflects the varying features and capabilities of these two robotic vacuums, catering to different user needs and preferences.
The iRobot Roomba 105 Combo offers a 4-stage cleaning system designed for effective dirt and debris removal, employing a combination of suction and mopping functions. In contrast, the Dreame L40s Pro boasts a powerful 19,000Pa suction capacity, showcasing advanced cleaning technology that is particularly suited for tackling tough dirt on various floor types.
Cleaning Performance
The cleaning performance of each robot vacuum is a defining factor in their usability. The iRobot Roomba 105 Combo features a 4-stage cleaning process that includes 70 times more power-lifting suction compared to older Roomba models, making it effective for a range of surfaces. It also incorporates a microfiber mop pad, ensuring floors are not just vacuumed but also mopped, providing a comprehensive cleaning solution.
On the other hand, the Dreame L40s Pro excels in suction power, offering an impressive 19,000Pa, which allows it to efficiently capture both tiny dust particles and larger debris. This vacuum also features tailored cleaning modes for different carpets, making it adaptable to various cleaning needs, such as intensive carpet cleaning or complete carpet avoidance.
User Control and Convenience
User control options vary significantly between the two models. The iRobot Roomba 105 Combo allows for custom cleaning schedules through the Roomba Home App. Users can set preferences for vacuuming, mopping, or a combination of both, as well as manage specific cleaning routines for different rooms.
Conversely, the Dreame L40s Pro offers a more advanced convenience with its All-in-One PowerDock, which not only empties the dust bin automatically for up to 100 days but also rinses and dries mop pads. This feature greatly reduces maintenance effort, making it ideal for busy households that desire a more hands-off cleaning experience.
Navigation and Mapping Technology
Navigation technology is crucial for efficient cleaning, and both models employ smart systems to avoid obstacles and map spaces. The iRobot Roomba 105 Combo utilises ClearView LiDAR technology to navigate homes effectively, ensuring it cleans in neat rows and avoids obstacles, even in low light conditions.
The Dreame L40s Pro features the EasyLeap system, which allows it to cross obstacles like thresholds and door tracks of up to 4cm high. This capability enhances its navigational efficiency, enabling it to clean more areas without getting stuck, which can be a common issue with less sophisticated models.
Cleaning Modes and Customisation
Customisation of cleaning modes is another area where these vacuums differ. The iRobot Roomba 105 Combo offers multiple cleaning settings, including vac only, mop only, or a combination of both, allowing users to tailor their cleaning approach to specific needs. It also has an automatic carpet detection feature, which ensures it doesn’t mop rugs, maintaining the integrity of different floor coverings.
In contrast, the Dreame L40s Pro provides a variety of tailored cleaning strategies via the Dreamehome App. Users can choose specific care strategies for different carpets, including lifting mops for low-pile carpets or a suction boost for deeper cleaning. This level of customisation allows owners to optimise the vacuum's performance based on their specific environment.
Maintenance and Upkeep
Maintenance is an important consideration when selecting a robotic vacuum. The iRobot Roomba 105 Combo requires regular manual emptying and maintenance of its components, which can be time-consuming. However, its features, such as the easy-to-use app and custom cleaning schedules, help streamline its operation.
The Dreame L40s Pro significantly reduces the hassle of maintenance with its automatic dust box emptying and mop cleaning features. The PowerDock not only empties the dust bin but also rinses and dries mop pads, making it a much more convenient choice for users looking to minimise cleaning-related chores.
Price Comparison
There is a considerable price difference between the two robotic vacuums: the iRobot Roomba 105 Combo is priced at £149.00, while the Dreame L40s Pro comes in at £469.00. This reflects the advanced technology and additional features offered by the Dreame model, which may justify the higher cost for users who require more robust cleaning capabilities and convenience.
The iRobot Roomba 105 Combo, while more affordable, provides essential cleaning functions suitable for smaller spaces or less demanding cleaning needs. In contrast, the Dreame L40s Pro targets users looking for advanced features and superior suction power, making it a worthwhile investment for larger homes or more challenging cleaning tasks.
Which should you buy?
Choosing between the iRobot Roomba 105 Combo and the Dreame L40s Pro ultimately depends on your specific cleaning needs and budget. If you are looking for a reliable, cost-effective solution for basic cleaning tasks, the iRobot Roomba 105 Combo at £149.00 is a solid choice. However, for those willing to invest in a more sophisticated device that offers powerful suction, advanced navigation, and hands-free maintenance, the Dreame L40s Pro at £469.00 is likely the better option. Each model has its strengths, making them suitable for different types of users and home environments.
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.

