Lefant M3 Robot Vacuum Cleaner with Mop vs ECOVACS DEEBOT T90 PRO OMNI Robot Vacuum Cleaner with Mop
Updated August 2026 — The ECOVACS DEEBOT T90 PRO OMNI offers superior cleaning performance and advanced features, making it the better choice for those prioritizing efficiency. However, the Lefant M3 is more budget-friendly and user-friendly.
The ECOVACS DEEBOT T90 PRO OMNI offers superior cleaning performance and advanced features, making it the better choice for those prioritizing efficiency. However, the Lefant M3 is more budget-friendly and user-friendly.
Why Lefant M3 Robot Vacuum Cleaner with Mop is better
price
Lefant M3 is £199.01 cheaper
battery life
Lefant M3 has 220 minutes runtime
maintenance
Lefant M3 has less frequent dust bag replacement
Why ECOVACS DEEBOT T90 PRO OMNI Robot Vacuum Cleaner with Mop is better
suction power
ECOVACS has 30,000Pa suction
mopping technology
ECOVACS uses self-washing OZMO Roller
edge cleaning
ECOVACS features TruEdge 3.0 for thorough edge cleaning
Overall score
Specifications
| Spec | Lefant M3 Robot Vacuum Cleaner with Mop | ECOVACS DEEBOT T90 PRO OMNI Robot Vacuum Cleaner with Mop |
|---|---|---|
| Brand | Lefant | ECOVACS |
| Model | M3 | T90 PRO OMNI |
| Mopping | Dual-spin | OZMO Roller |
| Navigation | Laser | TruEdge |
| Self-Cleaning | Yes | Yes |
Dimension comparison
Price Comparison
The Lefant M3 Robot Vacuum Cleaner with Mop is priced at £449.99, while the ECOVACS DEEBOT T90 PRO OMNI Robot Vacuum Cleaner with Mop costs £649.00. This £199.01 difference places the Lefant M3 as a more budget-friendly option, making it an attractive choice for consumers looking for an effective robotic vacuum without a hefty price tag. However, the higher price of the ECOVACS model may reflect its advanced features and capabilities, which could justify the additional expense for users prioritising superior cleaning performance and technology.
Cleaning Performance
When it comes to suction power, the ECOVACS DEEBOT T90 PRO OMNI excels with an impressive 30,000Pa suction capability, significantly outpacing the Lefant M3's 12,000Pa. This means the DEEBOT can lift dust, pet hair, and debris from both carpets and hard floors more effectively and in fewer cleaning passes. The Lefant M3, while still powerful, may require more time to achieve a similar level of cleanliness, particularly in homes with heavy foot traffic or pets. Thus, for those prioritising deep cleaning, the T90 PRO OMNI offers a compelling advantage.
Mopping Technology
The mopping capabilities of both robots are noteworthy but differ significantly in execution. The Lefant M3 features dual-spin turbo mops that rotate at 200 RPM, delivering a deeper clean on various surfaces. In contrast, the ECOVACS DEEBOT T90 PRO OMNI employs its OZMO Roller 3.0 technology, which uses a self-washing roller to scrub away stubborn stains and spills effectively. This technology allows the DEEBOT to mop with clean water continuously, preventing the cross-contamination that can occur with traditional mopping techniques. For consumers who require efficient mopping alongside vacuuming, the T90 PRO OMNI stands out.
Battery Life and Runtime
The Lefant M3 boasts a commendable 220 minutes of continuous runtime, sufficient to clean up to 220 square metres on a single charge. In comparison, the ECOVACS T90 PRO OMNI features PowerBoost Charging, which replenishes the battery during cleaning, restoring 10% of power in just three minutes. While the exact runtime for the T90 PRO OMNI isn't specified, this feature allows for more extended cleaning sessions without interruptions. Consumers with larger homes may find the Lefant M3’s longer runtime appealing, but those who value quick recharging may lean towards the DEEBOT.
Navigation Technology
Both robotic vacuums employ advanced navigation technologies, though they take different approaches. The Lefant M3 utilises 360° dToF Laser Navigation, ensuring precise mapping and navigation with millimetre-level accuracy. This allows it to cover homes methodically and avoid obstacles effectively. On the other hand, the ECOVACS DEEBOT T90 PRO OMNI features TruEdge 3.0, which extends the roller beyond the robot's body, ensuring that edges and corners are cleaned thoroughly. While both systems aim to enhance cleaning efficiency, the Lefant M3 is designed for comprehensive mapping, whereas the T90 PRO OMNI focuses on edge cleaning.
Maintenance and Ease of Use
The Lefant M3 simplifies maintenance with its all-in-one auto-cleaning station, which not only refills cleaning solution but also washes and dries mops, allowing for hassle-free upkeep. The 3.2L dust bag requires replacement only every eight weeks, making it convenient for users. In contrast, the ECOVACS T90 PRO OMNI also features self-cleaning capabilities for its roller mop, ensuring that it mops with clean water at all times. However, it may require more frequent attention than the Lefant M3, particularly in terms of emptying its dust container. Overall, the Lefant M3 may appeal more to those desiring minimal maintenance efforts.
Design and Aesthetics
In terms of design, both robots are sleek and modern, but their functionality drives their aesthetics. The Lefant M3 is designed to fit seamlessly into homes with mixed flooring, featuring an auto-lifting system that raises the mops when it detects carpets. This thoughtful design prevents wetting carpets during cleaning. Meanwhile, the ECOVACS T90 PRO OMNI has a robust build, designed specifically to tackle hair tangles with its ZeroTangle 4.0 feature. Both designs prioritise user convenience, but the Lefant M3 may resonate more with those who have varied flooring types.
Which should you buy?
In the battle between the Lefant M3 Robot Vacuum Cleaner with Mop and the ECOVACS DEEBOT T90 PRO OMNI Robot Vacuum Cleaner with Mop, the decision hinges on individual needs and preferences. The Lefant M3 presents a more affordable and user-friendly option with impressive battery life and effective dual-spin mopping. In contrast, the ECOVACS T90 PRO OMNI offers superior suction power and advanced cleaning technology, making it ideal for those seeking high-performance cleaning in larger or more challenging environments. Ultimately, your choice will depend on whether you prioritise cost-effectiveness or cutting-edge cleaning capabilities.
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