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dreame L40s Pro Ultra Robot Vacuum Cleaner vs Vexilar W9 Robot Vacuum Cleaner with Mop

Updated August 2026The dreame L40s Pro Ultra offers superior suction power and advanced features, making it the better choice for high-end cleaning. However, the Vexilar W9 provides excellent value for budget-conscious consumers.

The dreame L40s Pro Ultra offers superior suction power and advanced features, making it the better choice for high-end cleaning. However, the Vexilar W9 provides excellent value for budget-conscious consumers.

Why dreame L40s Pro Ultra Robot Vacuum Cleaner is better

Suction Power

19,000Pa vs 8,000Pa

Automated Maintenance

PowerDock empties dust bin automatically

Advanced Technology

Utilizes TurboForce motor for efficiency

Why Vexilar W9 Robot Vacuum Cleaner with Mop is better

Price

£123.99 vs £469.00

Battery Life

150 minutes of operation

Multifunctionality

Vacuum, sweep, and mop simultaneously

Overall score

dreame L40s Pro Ultra Robot Vacuum Cleaner
85
Vexilar W9 Robot Vacuum Cleaner with Mop
65

Specifications

Specdreame L40s Pro Ultra Robot Vacuum CleanerVexilar W9 Robot Vacuum Cleaner with Mop
BranddreameVexilar
ModelL40s Pro UltraW9
NavigationTurboForceLiDAR
MoppingYesYes
App ControlYesYes

Dimension comparison

dreame L40s Pro Ultra Robot Vacuum CleanerVexilar W9 Robot Vacuum Cleaner with Mop

Price Comparison

The dreame L40s Pro Ultra Robot Vacuum Cleaner is significantly more expensive than the Vexilar W9 Robot Vacuum Cleaner with Mop, priced at £469.00 compared to £123.99. This substantial price difference of £345.01 reflects the varying features and capabilities of these two robotic vacuum cleaners. The L40s Pro Ultra offers advanced technology and enhanced performance, which justifies its higher cost, while the Vexilar W9 provides essential cleaning functions at a more budget-friendly price, making it an attractive option for those seeking value without extensive features.

Suction Power

When it comes to suction power, the dreame L40s Pro Ultra stands out with an impressive 19,000Pa. This high level of suction is designed to effectively capture tiny dust particles and large debris alike, ensuring a thorough clean on various surfaces. In contrast, the Vexilar W9 offers a strong suction capability of 8,000Pa. While this is adequate for general cleaning, the dreame's superior suction strength positions it as a more powerful choice, especially beneficial for households with pets or high foot traffic areas.

Cleaning Technology

The cleaning technology employed by both devices reveals significant differences. The dreame L40s Pro Ultra utilises the sixth-generation TurboForce high-speed motor to optimise its cleaning efficiency while minimising noise levels. It also features tailored cleaning modes for different carpet types, allowing users to select the best strategy for their specific needs. On the other hand, the Vexilar W9 incorporates advanced LiDAR technology for 360° navigation, enabling it to map an entire home in just 15 minutes. This intelligent mapping allows it to create efficient cleaning routes, adapting to complex layouts, which can be particularly advantageous in larger or multi-storey homes.

Versatility and Functionality

In terms of versatility, the Vexilar W9 offers a 3-in-1 functionality that combines vacuuming, sweeping, and mopping simultaneously. This multifunctional approach is beneficial for maintaining cleanliness across various floor types while addressing different cleaning needs. The upgraded water tank allows for adjustable suction and humidity levels tailored to the surface being cleaned. Conversely, the dreame L40s Pro Ultra excels with its all-in-one PowerDock, which not only empties the dust bin automatically for up to 100 days but also rinses mop pads with hot water, providing a hands-free cleaning experience. While both vacuums are effective, the choice hinges on whether you prioritise multifunctionality or automated maintenance.

User Controls and App Integration

Both the dreame L40s Pro Ultra and the Vexilar W9 feature app integration for enhanced user control. The dreame model allows users to customise cleaning strategies through the Dreamehome App, including carpet care options and suction boosts for detailed cleaning. In contrast, the Vexilar W9 app offers comprehensive functionalities such as scheduled cleaning, room customisation, and the ability to set up virtual walls or restricted areas. The Vexilar's advanced mapping capabilities and real-time tracking could be particularly appealing for tech-savvy users who appreciate detailed control over their cleaning routines.

Noise Levels

Noise levels are an important consideration when choosing a robotic vacuum, especially for families with children or pets. The dreame L40s Pro Ultra is engineered for quiet operation, allowing for efficient cleaning without disruptive noise. However, the Vexilar W9 also prioritises quiet operation, boasting a maximum noise level of 50dB, which is comparable to a whisper. This makes both models suitable for use during the day without disturbing household activities, but the Vexilar’s specifically marketed quiet mode may appeal more to those particularly sensitive to noise.

Battery Life and Performance

The battery life of the Vexilar W9 is impressive, offering up to 150 minutes of continuous operation before needing to recharge. This long run time is ideal for larger spaces or more extensive cleaning sessions. Additionally, it features a smart recharge-resume function, ensuring it returns to its last cleaning spot after charging. In comparison, the battery life specifics for the dreame L40s Pro Ultra are not detailed in the provided information, but its comprehensive cleaning capabilities suggest it is also designed for performance. However, the explicit mention of the Vexilar's battery longevity gives it an edge in this aspect.

Which should you buy?

Ultimately, the choice between the dreame L40s Pro Ultra Robot Vacuum Cleaner and the Vexilar W9 Robot Vacuum Cleaner with Mop depends on your specific cleaning needs and budget considerations. The dreame L40s Pro Ultra, priced at £469.00, offers superior suction power, advanced cleaning technology, and an automated maintenance system, making it ideal for those seeking a high-end, hands-free cleaning solution. Conversely, the Vexilar W9, at £123.99, provides solid performance with its multifunctionality and long battery life, making it a more economical choice for those who need effective cleaning without the premium price tag.

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dreame L40s Pro Ultra Robot Vacuum Cleaner vs Vexilar W9 Robot Vacuum Cleaner with Mop | versusfinder