vsversusfinder

Lefant M3 Robot Vacuum Cleaner with Mop vs Dyson Spot+Scrub™ AI Wet Robot Vacuum with Mop - 18

Updated August 2026The Dyson Spot+Scrub™ AI Wet Robot Vacuum offers superior suction and advanced features, making it the better choice for those seeking high performance. However, the Lefant M3 is a more budget-friendly option with solid capabilities.

The Dyson Spot+Scrub™ AI Wet Robot Vacuum offers superior suction and advanced features, making it the better choice for those seeking high performance. However, the Lefant M3 is a more budget-friendly option with solid capabilities.

Why Lefant M3 Robot Vacuum Cleaner with Mop is better

lower price

Lefant M3 costs £449.99 compared to Dyson's £849.00

longer runtime

Lefant M3 offers 220 minutes of cleaning time

ease of maintenance

Lefant M3 has a simple dust bag replacement every 8 weeks

Why Dyson Spot+Scrub™ AI Wet Robot Vacuum with Mop - 18 is better

higher suction

Dyson Spot+Scrub™ has 18,000Pa suction power

advanced AI

Dyson adapts cleaning power based on detected surfaces

bagless design

Dyson uses cyclones for hygienic debris removal without bags

Overall score

Lefant M3 Robot Vacuum Cleaner with Mop
75
Dyson Spot+Scrub™ AI Wet Robot Vacuum with Mop - 18
88

Specifications

SpecLefant M3 Robot Vacuum Cleaner with MopDyson Spot+Scrub™ AI Wet Robot Vacuum with Mop - 18
BrandLefantDyson
ModelM3Spot+Scrub™
Price£449.99£849.00
Suction12,000Pa18,000Pa
Runtime220 minsN/A
Navigation360° dToFdToF LiDAR

Dimension comparison

Lefant M3 Robot Vacuum Cleaner with MopDyson Spot+Scrub™ AI Wet Robot Vacuum with Mop - 18

Price Comparison

The Lefant M3 Robot Vacuum Cleaner with Mop is priced at £449.99, significantly less than the Dyson Spot+Scrub™ AI Wet Robot Vacuum with Mop, which retails for £849.00. This £399 price difference might be a decisive factor for budget-conscious consumers. While the Lefant offers a range of features suitable for efficient home cleaning, the higher cost of the Dyson reflects its advanced technology and capabilities. This stark contrast in pricing invites potential buyers to consider how much they are willing to invest in robotic cleaning technology and what features are essential for their specific cleaning needs.

Cleaning Performance

In terms of cleaning power, the Dyson Spot+Scrub™ stands out with its impressive 18,000Pa suction capability, making it adept at capturing microscopic dust particles and household debris. In comparison, the Lefant M3 offers a strong 12,000Pa suction, effectively removing hidden pet hair, dust, and debris from both carpets and hard floors. The Dyson's advanced AI also enables it to visually inspect surfaces, identifying over 100 objects and adapting its cleaning power accordingly. While both devices excel in cleaning performance, the Dyson’s superior suction and intelligent features make it a compelling choice for those seeking the utmost in cleaning efficiency.

The Dyson Spot+Scrub™ employs high-speed dToF LiDAR technology, which ensures accurate mapping and navigation, effectively eliminating missed areas during cleaning. This precision allows for a more thorough clean. The Lefant M3, while also featuring advanced navigation with 360° dToF laser capabilities, focuses on creating detailed home maps for complete coverage. Both systems aim to enhance the cleaning process, but the Dyson’s LiDAR technology gives it an edge in terms of speed and accuracy, making it particularly suited for users who have complex home layouts.

Smart Features

The smart features of the Dyson Spot+Scrub™ include a unique 12-point hydration system that keeps the roller clean as it operates, ensuring consistent cleaning quality. Furthermore, its AI capabilities allow it to adapt between wet and dry cleaning, raising the wet roller by 10mm to protect carpets. The Lefant M3 also comes equipped with intelligent dual-sensing protection, which helps it navigate around obstacles with 95% fewer collisions. While both devices include innovative smart features, the Dyson’s advanced AI integration and dual-functionality offer a more sophisticated cleaning experience.

Maintenance and Usability

Maintaining the Lefant M3 is relatively straightforward, as it features an auto-cleaning station that automatically refills the cleaning solution and washes the mops, requiring just a simple replacement of the 3.2L dust bag every eight weeks. The Dyson Spot+Scrub™ eliminates the need for bags entirely, using its powerful cyclones to hygienically empty dry debris, which may appeal to users who prefer a bagless system. Overall, while both robots aim to reduce maintenance effort, the Dyson's bagless design and self-cleaning roller may provide additional convenience for some users.

Adaptability for Different Surfaces

The ability to adapt to various surfaces is crucial for robotic vacuums. The Lefant M3 features an auto-lifting system that raises the mops by 9mm when it detects carpets, preventing them from getting wet. The Dyson Spot+Scrub™ takes this a step further with its intelligent system that automatically raises the wet roller for carpet cleaning while retracting the dry-cleaning roller to avoid smearing wet spills. This adaptability makes the Dyson particularly well-suited for homes with mixed flooring, offering superior performance across different surfaces.

Battery Life and Runtime

The Lefant M3 boasts a strong battery life of up to 220 minutes, allowing it to clean areas of up to 220m² on a single charge. This runtime makes it an excellent choice for larger homes. In contrast, the Dyson Spot+Scrub™ does not specify its battery life but focuses on delivering high-performance cleaning. While the Lefant’s extensive runtime is a clear advantage for those with larger spaces, potential buyers may want to consider how often they would need to recharge the Dyson, especially if its cleaning performance compensates for a shorter operational time.

Which should you buy?

Choosing between the Lefant M3 Robot Vacuum Cleaner with Mop and the Dyson Spot+Scrub™ AI Wet Robot Vacuum with Mop ultimately depends on your specific cleaning needs and budget. If you are looking for a cost-effective solution that offers solid cleaning power and features, the Lefant M3 at £449.99 is an excellent choice. However, if you are willing to invest more for advanced technology, superior suction, and enhanced adaptability for various surfaces, the Dyson Spot+Scrub™ at £849.00 may be the better option. Consider what aspects of robotic cleaning are most important to you before making your decision.

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.

Lefant M3 Robot Vacuum Cleaner with Mop vs Dyson Spot+Scrub™ AI Wet Robot Vacuum with Mop - 18 | versusfinder