roborock Qrevo S5V Robot Vacuum Cleaner with Mop vs XIAOMI H40 Self-Emptying Robot Vacuum with Mop
Updated August 2026 — The Roborock Qrevo S5V offers superior features and performance, making it the better choice for those seeking advanced cleaning capabilities. However, the XIAOMI H40 provides excellent value for budget-conscious consumers.
The Roborock Qrevo S5V offers superior features and performance, making it the better choice for those seeking advanced cleaning capabilities. However, the XIAOMI H40 provides excellent value for budget-conscious consumers.
Why roborock Qrevo S5V Robot Vacuum Cleaner with Mop is better
suction power
Roborock has 12,000Pa vs XIAOMI's 10,000Pa
cleaning technology
Roborock features a Zero-Tangle System
navigation
Roborock uses PreciseSense LiDAR for better mapping
Why XIAOMI H40 Self-Emptying Robot Vacuum with Mop is better
price
XIAOMI is £209.99 vs Roborock's £399.98
self-emptying
XIAOMI's bag lasts up to 90 days
compact design
XIAOMI is 59% smaller than previous models
Overall score
Specifications
| Spec | roborock Qrevo S5V Robot Vacuum Cleaner with Mop | XIAOMI H40 Self-Emptying Robot Vacuum with Mop |
|---|---|---|
| Brand | Roborock | XIAOMI |
| Model | Qrevo S5V | H40 |
| Self-Emptying | 7-week bin | 4L bag |
| App Control | Yes | Yes |
| Mapping | LiDAR | LDS |
Dimension comparison
Price Comparison
The Roborock Qrevo S5V is priced at £399.98, while the XIAOMI H40 is significantly more affordable at £209.99. This substantial price difference of £190.99 may influence potential buyers based on their budget and desired features. Despite the higher price tag, the Roborock offers several advanced functionalities and a more powerful suction system, which may justify the investment for those seeking premium cleaning performance. In contrast, the XIAOMI H40 provides excellent value for those who want a capable vacuum without breaking the bank, making it an attractive option for budget-conscious consumers.
Suction Power
The Roborock Qrevo S5V boasts an impressive suction power of 12,000Pa, making it particularly effective at lifting embedded dirt and pet hair from various surfaces. This powerful suction is beneficial for homes with carpets and rugs, ensuring a thorough clean. On the other hand, the XIAOMI H40 offers a respectable suction power of 10,000Pa. While this is slightly less than the Roborock, it still effectively removes stubborn dust and debris. For users prioritising maximum suction capability, the Roborock is the clear winner. However, the XIAOMI H40 still delivers strong performance, especially for lighter cleaning tasks.
Cleaning Technology
The Roborock Qrevo S5V features advanced cleaning technology that includes a Zero-Tangle System, designed specifically to prevent hair wrap-ups, which is ideal for pet owners. Its dual spinning mops and flexible arm ensure that even hidden corners are reached, providing comprehensive cleaning. The XIAOMI H40, while having a solid anti-tangle system, focuses on a five-step multidimensional approach to manage hair. This difference in technology may affect cleaning efficiency, particularly in homes with pets. For those prioritising innovative cleaning solutions, the Roborock's features may offer an edge over the XIAOMI H40.
Smart Features
In terms of smart capabilities, the Roborock Qrevo S5V offers extensive features, including a Smart App Control that allows users to customise cleaning processes and access detailed maps of their home. It supports up to four floor plans, making it ideal for multi-level houses. Meanwhile, the XIAOMI H40 provides an app that supports Google and Alexa for voice control, and allows users to set cleaning zones and schedules. Although both products offer smart technology, the Roborock's advanced mapping and multi-floor capabilities may appeal more to tech-savvy users looking for a highly tailored cleaning experience.
Self-Emptying Capability
The self-emptying functionality is a standout feature for both models, though they differ in execution. The Roborock Qrevo S5V automates dust collection into a 7-week storage bin, significantly reducing the need for frequent maintenance. In contrast, the XIAOMI H40 uses a 4L disposable bag that can last up to 90 days, which is convenient for allergy sufferers and those wanting a low-maintenance option. Both systems provide hands-free cleaning, but the Roborock's larger storage capacity may be advantageous for larger homes or busier households.
Navigation and Mapping
The Roborock Qrevo S5V utilises PreciseSense LiDAR navigation, offering 360° scanning to create detailed maps of your home, which aids in efficient route planning and obstacle avoidance. This level of detail supports customised cleaning paths and ensures thorough coverage. The XIAOMI H40 also employs LDS laser navigation for 360° mapping, ensuring intelligent cleaning paths and safety near obstacles. While both robots offer advanced navigation features, the Roborock's superior mapping capabilities may provide a more thorough and efficient cleaning experience, especially in complex living spaces.
Design and Usability
When it comes to design, the Roborock Qrevo S5V features a robust and versatile design that includes a flexible arm for reaching tight spaces and a hot air drying system for mops. This design not only enhances usability but also optimises cleaning efficiency across various floor types. Conversely, the XIAOMI H40 sports a compact design that is 59% smaller than its predecessor, making it easier to store and manoeuvre around furniture. While the Roborock offers more features, the XIAOMI’s space-saving design may appeal to users with limited storage options.
Which should you buy?
Ultimately, the choice between the Roborock Qrevo S5V and the XIAOMI H40 boils down to your specific needs and budget. If you prioritise advanced features, powerful suction, and comprehensive cleaning technology, the Roborock Qrevo S5V at £399.98 may be worth the investment. However, if you are looking for a more affordable option that still offers solid performance and convenient features, the XIAOMI H40 at £209.99 presents excellent value. Assessing your cleaning requirements and budget will help determine which robotic vacuum suits your home best.
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.

