Shark PowerDetect Robot Vacuum and Mop with 60-Day Self-emptying and Cleaning Ba vs Lefant M3 Robot Vacuum Cleaner with Mop
Updated August 2026 — The Shark PowerDetect offers superior self-cleaning capabilities and allergen control at a lower price, making it a better value for most users.
The Shark PowerDetect offers superior self-cleaning capabilities and allergen control at a lower price, making it a better value for most users.
Why Shark PowerDetect Robot Vacuum and Mop with 60-Day Self-emptying and Cleaning Ba is better
price
Shark is £50 cheaper than Lefant
self-emptying
Shark has a 60-day self-emptying feature
allergen control
Shark captures 99.9% of dust and allergens
Why Lefant M3 Robot Vacuum Cleaner with Mop is better
suction power
Lefant has 12,000Pa suction power
mop technology
Lefant features dual-spin turbo mops
navigation
Lefant uses advanced dToF laser navigation
Overall score
Specifications
| Spec | Shark PowerDetect Robot Vacuum and Mop with 60-Day Self-emptying and Cleaning Ba | Lefant M3 Robot Vacuum Cleaner with Mop |
|---|---|---|
| Brand | Shark | Lefant |
| Floor Types | All | Mixed |
| Mapping | LiDAR | dToF Laser |
| Mop Wash | Yes | Yes |
| Dust Capacity | 60 days | 8 weeks |
Dimension comparison
Overview of the Products
The Shark PowerDetect Robot Vacuum and Mop is priced at £399.00, while the Lefant M3 Robot Vacuum Cleaner with Mop comes at a higher cost of £449.99. Both products aim to simplify household cleaning through advanced robotic technology, but they differ significantly in features and functionalities that may influence your purchasing decision.
Cleaning Technology Comparison
The Shark PowerDetect Robot Vacuum boasts 5x PowerDetect Cleaning Technologies, which allow it to automatically detect dirt, edges, and corners, effectively targeting hidden debris and stains. This makes it suitable for all floor types, including wet and dry mopping. In contrast, the Lefant M3 features powerful 12,000Pa suction and dual-spin turbo mops that rotate at 200 RPM. This combination provides a deeper clean, especially for stubborn stains on various surfaces. While both robots utilise advanced cleaning technologies, the Lefant M3 offers a stronger suction power, which may appeal to households with heavy foot traffic or pets.
Self-Cleaning Capabilities
The Shark PowerDetect includes a self-emptying base that can hold debris for up to 60 days, significantly reducing maintenance efforts. It also features an automatic water refill system that allows for up to 30 days of cleaning without manual intervention. On the other hand, the Lefant M3 incorporates an all-in-one auto-cleaning station that automatically refills cleaning solution and washes the mops with 45°C hot water. The station also has a 3.2L dust bag, which requires replacement every eight weeks. While both systems aim to minimise user involvement, the Shark model offers a longer self-emptying period, making it more convenient for those who prefer less frequent maintenance.
Navigation and Mapping
The Shark PowerDetect uses 3D 360° LiDAR vision mapping technology, allowing it to create detailed maps of your home, navigate around obstacles, and customise cleaning schedules through an app or voice commands. The Lefant M3, however, employs advanced 360° dToF laser navigation, providing millimetre-level accuracy in creating home maps and ensuring complete coverage. Although both products excel in navigation, the Shark's LiDAR technology may offer a more interactive mapping experience, enabling precise customisation of cleaning zones.
Floor Compatibility
The Shark PowerDetect is designed to handle all floor types, making it an excellent choice for homes with mixed surfaces. Its enhanced cleaning coverage includes the ability to lift over thresholds and obstacles, ensuring effective cleaning on thick carpets and smooth floors alike. Conversely, the Lefant M3 features an auto-lifting system that raises the mops by 9mm when detecting carpets, preventing them from getting wet. While both products are compatible with various flooring types, the Shark's versatility in handling different surfaces may give it an edge in diverse environments.
Additional Features
The Shark model includes an anti-allergen complete seal that captures 99.9% of dust and allergens, which is particularly beneficial for pet owners. Additionally, it contains anti-odour technology to keep the air fresh. The Lefant M3, meanwhile, has a powerful suction mechanism designed specifically for homes with pets, featuring a V-shaped roller brush to prevent hair wrapping. While both robots address pet-related concerns, the Shark specifically targets allergens and odours, making it a better choice for allergy sufferers.
Price Consideration
The Shark PowerDetect is priced at £399.00, while the Lefant M3 comes in at £449.99. This £50 price difference may sway budget-conscious buyers towards the Shark model, especially considering that the Shark also offers robust features. Although the Lefant M3 provides advanced cleaning and self-cleaning capabilities, the higher price may not be justified for all users, particularly if they do not require its specific features.
Which should you buy?
Choosing between the Shark PowerDetect Robot Vacuum and Mop and the Lefant M3 Robot Vacuum Cleaner with Mop ultimately depends on your cleaning needs and budget. If you prioritise convenience with long self-emptying capabilities and allergen control, the Shark PowerDetect is an excellent choice at a lower price point. However, if deep cleaning and advanced navigation are your primary concerns, the Lefant M3 justifies its higher cost with powerful suction and innovative features. Consider your specific requirements, such as the type of flooring in your home and the level of maintenance you are willing to undertake, to make the best decision for your household.
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.

