roborock Saros 20 Robot Vacuum Cleaner with Mop vs Shark PowerDetect UV Reveal Robot Mop and Vacuum
Updated August 2026 — The roborock Saros 20 offers superior suction power and advanced navigation features, making it ideal for thorough cleaning. The Shark PowerDetect provides effective cleaning at a more affordable price.
The roborock Saros 20 offers superior suction power and advanced navigation features, making it ideal for thorough cleaning. The Shark PowerDetect provides effective cleaning at a more affordable price.
Why roborock Saros 20 Robot Vacuum Cleaner with Mop is better
suction power
36,000 Pa suction vs Shark's lower suction
navigation
StarSight Autonomous System vs Shark's basic navigation
automation
RockDock with self-cleaning vs Shark's manual maintenance
Why Shark PowerDetect UV Reveal Robot Mop and Vacuum is better
price
£579.99 vs roborock's £1,098.99
sanitisation
UV light and sanitising features vs roborock's standard cleaning
warranty
2-year guarantee vs roborock's unspecified warranty
Overall score
Specifications
| Spec | roborock Saros 20 Robot Vacuum Cleaner with Mop | Shark PowerDetect UV Reveal Robot Mop and Vacuum |
|---|---|---|
| Suction Power | 36,000 Pa | N/A |
| Navigation | StarSight 2.0 | 8 PowerDetect |
| Self-Cleaning | Yes | Yes |
| Mop Technology | Hot water wash | UV reveal |
| Price | £1,098.99 | £579.99 |
Dimension comparison
Design and Build Quality
When it comes to design and build quality, the roborock Saros 20 boasts an ultra-slim profile that allows it to fit under furniture as low as 3.13 inches, ensuring a thorough clean in hard-to-reach areas. In contrast, the Shark PowerDetect features a more traditional robot vacuum design, equipped with an innovative UV light that reveals invisible messes. While the Shark's design focuses on detecting and sanitising, the roborock prioritises a sleek profile for effective cleaning under furniture without needing to move items around.
The roborock Saros 20's AdaptiLift Chassis 3.0 enables it to effortlessly cross obstacles up to 3.46 inches, making it suitable for various floor types. This dynamic approach to mobility contrasts with the Shark's emphasis on cleaning performance through its 8 PowerDetect technologies, which optimise cleaning based on detected dirt levels. Each model has its strengths, but the roborock's design is particularly beneficial for those who want a versatile cleaner capable of navigating complex environments.
Cleaning Performance
The roborock Saros 20 excels in cleaning performance thanks to its exceptional 36,000 Pa suction power. This level of suction is designed to effectively pull dust, pet hair, and debris from deep floor gaps, making it an ideal choice for pet owners. Conversely, the Shark PowerDetect uses HyperSonic Mopping alongside its vacuum capabilities, which includes technologies that detect dirt and stains, ensuring nothing is overlooked.
While both models offer impressive cleaning abilities, the roborock's suction strength represents a significant advantage for those with heavy-duty cleaning needs. The Shark, however, introduces unique features like its UV light and sanitising capabilities, which may be more beneficial for households prioritising hygiene. Ultimately, the choice will depend on whether a user values raw suction power or advanced detection and sanitisation features.
Navigation Technology
In terms of navigation technology, the roborock Saros 20 employs the StarSight Autonomous System 2.0, which integrates advanced 3D ToF sensors and RGB vision. This system allows the robot to build accurate maps of its environment in real time, recognising over 300 obstacles to avoid clutter and ensure comprehensive coverage. The Shark PowerDetect, while also equipped with smart technologies, focuses on detecting dirt and optimising cleaning paths through its 8 PowerDetect technologies.
The roborock's sophisticated navigation system allows it to deliver smoother routes with fewer missed spots, making it particularly effective in larger homes. The Shark's navigation, while efficient, may not match the level of precision offered by the Saros 20. For users who value thorough navigation and mapping, the roborock presents a compelling choice.
Smart Features
Smart features play a crucial role in modern robotic vacuums, and here the roborock Saros 20 stands out with its fully automated dock. The RockDock not only self-cleans but also includes a one-piece cleaning tray that boosts mop coverage and water capacity, providing up to 65 days of auto dust emptying. This hands-free experience is enhanced by features like 100°C hot water washing and 55°C hot air drying.
On the other hand, the Shark PowerDetect offers its own set of smart features, including its UV reveal technology and Heat Mopping capabilities, which sanitise the mop pad automatically. Shark's model also boasts a two-year guarantee, giving users peace of mind about their investment. While both vacuums are equipped with innovative features, the roborock's extensive automation and cleaning capabilities may appeal to those seeking a truly hands-off cleaning solution.
Maintenance and Care
Maintenance and care are essential factors to consider when choosing a robotic vacuum. The roborock Saros 20 offers a comprehensive maintenance system with its RockDock, which includes self-cleaning capabilities and an extended dust-emptying interval of up to 65 days. This significantly reduces the frequency of manual interventions required.
In contrast, the Shark PowerDetect features a Thermacharged NeverTouch Pro Base that automatically washes and sanitises the mop pad with 85°C water, ensuring hygiene without much user effort. While the Shark provides excellent cleaning convenience, it may require more frequent attention compared to the roborock due to its shorter dust-emptying interval. For those prioritising low maintenance, the roborock's features offer a substantial advantage.
Price and Value for Money
In terms of price, the roborock Saros 20 is positioned at £1,098.99, while the Shark PowerDetect is considerably more affordable at £579.99. This price difference reflects the advanced features and higher suction power of the roborock, which may justify its cost for users with specific cleaning needs, such as pet owners or those with larger homes.
The Shark PowerDetect, at a price point nearly half that of the roborock, delivers excellent value for those who require effective cleaning and sanitising features without the additional cost. Users will need to weigh their priorities—whether they need high suction power and advanced features or are satisfied with a more economical option that still offers solid performance.
User Experience
User experience can greatly influence the overall satisfaction with a robotic vacuum. The roborock Saros 20, with its user-friendly app and advanced navigation, allows for custom cleaning schedules and real-time monitoring of cleaning progress. This level of control enhances the overall experience, particularly for tech-savvy users.
In contrast, the Shark PowerDetect incorporates easy-to-use features like its automatic sanitising base, catering to users looking for convenience. However, the Shark's reliance on multiple technologies might complicate the user experience for some. Overall, the roborock tends to provide a more streamlined and intuitive experience, especially for those who value advanced technology in their cleaning routine.
Which should you buy?
Choosing between the roborock Saros 20 and the Shark PowerDetect depends on your specific cleaning needs and budget. If you require powerful suction, advanced navigation, and a fully automated cleaning experience, the roborock Saros 20 justifies its higher price with exceptional features. Alternatively, if you seek a more budget-friendly option with effective cleaning and sanitising capabilities, the Shark PowerDetect presents a compelling choice. Ultimately, understanding your priorities will guide your decision in selecting the right robotic vacuum for your home.
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.

