roborock Saros 20 Robot Vacuum Cleaner with Mop vs MONSGA Robot Vacuum with Mop Self Emptying
Updated August 2026 — The roborock Saros 20 offers superior technology and performance, making it the better choice for advanced cleaning needs. The MONSGA Robot Vacuum is a solid budget option for everyday tasks.
The roborock Saros 20 offers superior technology and performance, making it the better choice for advanced cleaning needs. The MONSGA Robot Vacuum is a solid budget option for everyday tasks.
Why roborock Saros 20 Robot Vacuum Cleaner with Mop is better
Suction Power
roborock has 36,000 Pa vs MONSGA's 8,000 Pa
Navigation Technology
roborock uses advanced StarSight system vs MONSGA's LiDAR
Maintenance Features
roborock offers automated dock with self-cleaning vs MONSGA's self-emptying bin
Why MONSGA Robot Vacuum with Mop Self Emptying is better
Price
MONSGA is £259.99 vs roborock's £1,098.99
Self-Emptying
MONSGA can hold debris for 90 days vs roborock's 65 days
4-in-1 Functionality
MONSGA offers vacuuming, sweeping, mopping, and emptying
Overall score
Specifications
| Spec | roborock Saros 20 Robot Vacuum Cleaner with Mop | MONSGA Robot Vacuum with Mop Self Emptying |
|---|---|---|
| Brand | roborock | MONSGA |
| Model | Saros 20 | MR7 PRO |
| Mopping Capability | Yes | Yes |
| Auto-Empty | Yes | Yes |
| Navigation Type | StarSight | LiDAR |
Dimension comparison
Overview of the Products
The roborock Saros 20 Robot Vacuum Cleaner with Mop is significantly more expensive than the MONSGA Robot Vacuum with Mop Self Emptying, priced at £1,098.99 compared to £259.99. This price difference reflects a disparity in features and capabilities, catering to different user needs.
The roborock Saros 20 offers advanced technology such as the AdaptiLift Chassis 3.0, which allows it to cross thresholds and clean carpets effectively. In contrast, the MONSGA vacuum, while more budget-friendly, provides useful self-emptying features and solid suction power, making it suitable for everyday cleaning tasks.
Cleaning Performance
When evaluating cleaning performance, the roborock Saros 20 stands out with its impressive 36,000 Pa suction power, designed to tackle dust, pet hair, and debris from deep floor gaps. This high level of suction is particularly beneficial for deep cleaning carpets and homes with pets, ensuring a thorough clean.
On the other hand, the MONSGA Robot Vacuum features an 8,000 Pa Mega Suction. While this is adequate for everyday cleaning, it may struggle slightly with deeply embedded dirt compared to the roborock’s capabilities. However, the MONSGA vacuum employs an upgraded anti-tangle brush system, which helps prevent hair from wrapping around the brushes, making it easier to maintain.
Navigation Technology
The roborock Saros 20 is equipped with the advanced StarSight Autonomous System 2.0, which utilises 3D ToF sensors and RGB vision to create accurate maps in real time. This technology allows the vacuum to recognise over 300 obstacles, delivering comprehensive coverage with fewer missed spots.
Conversely, the MONSGA Robot Vacuum utilises 360° LiDAR technology for mapping, which it accomplishes in just a few minutes. This feature is beneficial for multi-floor homes, as it can store up to five maps. While both vacuums offer sophisticated navigation, the roborock’s extensive obstacle recognition provides a slight edge in avoiding clutter during cleaning sessions.
Design and Usability
In terms of design, the roborock Saros 20 boasts an ultra-slim profile, allowing it to clean under furniture as low as 3.13 inches. This design is particularly advantageous for removing hidden dust and pet hair from areas that are often neglected.
The MONSGA Robot Vacuum, while not as slim, features a 4-in-1 functionality that includes vacuuming, sweeping, mopping, and self-emptying. Its self-emptying capability is particularly appealing for busy households, as it can hold debris for up to 90 days thanks to its 4L dust bag. This feature enhances usability, requiring less frequent maintenance compared to the roborock.
Mopping Capability
The roborock Saros 20 includes a mopping function paired with its highly efficient suction capabilities. Its automatic dock features enhanced mop coverage and a larger water capacity, which contributes to deeper cleaning and quieter operation.
In comparison, the MONSGA Robot Vacuum's mopping function is supported by a 460ml water tank, which is suitable for mopping areas up to 2,220 sqft. Both vacuums have mopping capabilities, but the roborock's more advanced features suggest superior performance in maintaining clean floors.
Maintenance and Cleaning
Maintenance for the roborock Saros 20 is streamlined through its fully automated dock, which includes self-cleaning maintenance and up to 65 days of auto dust emptying. This hands-free experience is designed to minimise user intervention significantly.
The MONSGA Robot Vacuum also excels in maintenance with its self-emptying dustbin that holds debris for up to 90 days. This feature is particularly beneficial for users looking to reduce the frequency of cleaning tasks. While both products offer convenient maintenance options, the roborock's advanced cleaning systems may provide a more thorough long-term solution.
Price and Value
The roborock Saros 20 is priced at £1,098.99, reflecting its premium features and advanced technology. This higher price point is justified for users who require a top-tier cleaning solution with minimal effort.
Conversely, the MONSGA Robot Vacuum is significantly more affordable at £259.99, making it an attractive option for budget-conscious consumers. While it may lack some of the high-end features of the roborock, it still delivers solid performance for everyday cleaning needs, representing good value for its price.
Which should you buy?
Deciding between the roborock Saros 20 and the MONSGA Robot Vacuum ultimately hinges on your cleaning needs and budget. If you seek advanced technology, exceptional suction power, and a hands-free cleaning experience, the roborock Saros 20 is the clear winner. However, if you prefer a more budget-friendly option with solid performance and self-emptying capabilities, the MONSGA Robot Vacuum is an excellent choice. Each vacuum has its strengths, so consider what features matter most to you before making a decision.
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