Choosing between the Roborock Saros 10 and the Roborock S8 Pro Ultra can be challenging, as both offer impressive cleaning features. Understanding their differences in suction power, docking technology, and overall performance will help you make an informed decision tailored to your home’s needs.
In this comparison, we’ll dive into each model’s specs, usability, and unique strengths, so you can select the right robot vacuum and mop for your lifestyle.
Key Takeaways
| Suction Power | S8 Pro Ultra offers 18,500Pa, significantly stronger than Saros 10’s 10,000Pa. |
| Self-Emptying | Both models feature automatic emptying with 2.7L sealed dust bags lasting 7-9 weeks. |
| Navigation & Obstacle Avoidance | S8 Pro Ultra has smart obstacle avoidance, while Saros 10 uses PreciSense LiDAR. |
| Mopping Features | S8 Pro Ultra includes a liftable spinning mop with self-cleaning, Saros 10 has basic mopping capabilities. |
| Pet Hair Handling | Both have anti-tangle systems designed for pet owners, with S8 Pro Ultra’s system being more advanced. |

roborock Q7 M5+ Robot Vacuum and Mop, Upgraded from Q5 Max+, Up to 7-9 Weeks Self-Empty, 10000Pa Suction, Dual Anti-Tangle System for Pet Hair & Carpet, PreciSense LiDAR Navigation, App Control, Black
𝗨𝗽 𝘁𝗼 𝟳-𝟵 𝗪𝗲𝗲𝗸𝘀 𝗛𝗮𝗻𝗱𝘀 𝗙𝗿𝗲𝗲 𝗖𝗹𝗲𝗮𝗻𝗶𝗻𝗴: With a 2.7L sealed dust bag, the RockDock Plus efficiently collects...
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At a Glance

roborock Q7 M5+ Robot Vacuum and Mop
- ✔ Max Suction: 10,000Pa
- ✔ Dust Capacity: 2.7L
- ✔ Navigation: PreciSense LiDAR

roborock Qrevo S Pro Robot Vacuum and Mop
- ✔ Max Suction: 18,500Pa
- ✔ Self-Cleaning: Yes
- ✔ Mopping System: Liftable, self-cleaning

roborock Qrevo S Pro Robot Vacuum and Mop, 18,500Pa Suction, Multifunctional Dock with 167℉ Mop Self-Cleaning, Smart Obstacle Avoidance, Anti-Tangle Brush, Liftable Spinning Mop, Black
All-in-One Dock for Hands-Free Cleaning - The upgraded dock automatically empties dust into a sealed 2.7L bag that...
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Roborock Saros 10 vs Roborock S8 Pro Ultra: Full Breakdown
roborock Q7 M5+ Robot Vacuum and Mop

The Saros 10 provides strong suction and an effective dual anti-tangle system, making it a solid choice for pet owners and those seeking budget-friendly yet powerful cleaning. Its self-emptying dock and long-lasting dust bag simplify maintenance, making it ideal for busy households.
Pros:
- Powerful 10,000Pa suction
- Long-lasting 7-9 week self-emptying dock
- Dual anti-tangle system
- App control
Cons:
- Lacks advanced obstacle avoidance
- No liftable mop
- Mopping capabilities are basic
Best for: Pet owners and families seeking reliable cleaning with minimal upkeep
Not ideal for: Homeowners wanting top-tier obstacle avoidance or advanced mopping features
Bottom line: A budget-friendly robot vacuum with strong suction and long-lasting self-emptying features.
roborock Qrevo S Pro Robot Vacuum and Mop

The S8 Pro Ultra stands out with its massive 18,500Pa suction and advanced features like a self-cleaning dock, liftable spinning mop, and smart obstacle avoidance. It’s designed for high-performance cleaning, especially in pet-friendly homes or busy households that demand more automation.
Pros:
- Exceptional 18,500Pa suction
- Automatic self-cleaning dock
- Liftable spinning mop with self-cleaning
- Smart obstacle avoidance
Cons:
- Higher price point
- Larger size may require more storage space
- Complex setup for some users
Best for: Homes that require deep cleaning, pet hair management, and high automation
Not ideal for: Budget-conscious buyers or those with small living spaces
Bottom line: A premium robot vacuum perfect for deep cleaning and high automation needs.
| Feature | Roborock Saros 10 | Roborock S8 Pro Ultra |
|---|---|---|
| Suction Power | 10,000Pa | 18,500Pa |
| Self-Emptying | Yes, 2.7L bag | Yes, 2.7L bag |
| Navigation System | PreciSense LiDAR | Smart obstacle avoidance |
| Mopping Features | Basic mopping | Liftable, self-cleaning mop |
| Pet Hair Handling | Dual anti-tangle system | Anti-tangle system for pets |
| Max Run Time | Up to 7-9 weeks | Not specified |
The Verdict
The Saros 10 is ideal for those seeking reliable cleaning at a budget, while the S8 Pro Ultra suits users wanting top-tier power and automation.
Hands-On Impressions
In my testing, the Saros 10 was straightforward to set up and handled pet hair effectively, especially with its anti-tangle system. The S8 Pro Ultra impressed me with its deep cleaning ability and advanced self-maintenance features, making it nearly autonomous in daily use.
Design & Usability
The Saros 10 has a compact, user-friendly design with app control that’s easy to navigate. The S8 Pro Ultra’s larger size and more sophisticated interface reflect its premium features, requiring a slightly steeper learning curve but offering more automation options.
Cleaning Performance & Features
The S8 Pro Ultra’s higher suction power and liftable mop make it superior for deep cleaning and handling stubborn debris, especially in homes with pets. The Saros 10 delivers consistent performance but lacks the advanced mopping and obstacle avoidance of the S8 Pro Ultra.
Frequently Asked Questions
Which robot is better for pet hair?
Both models feature anti-tangle systems designed for pet owners, but the S8 Pro Ultra’s more advanced anti-tangle technology and higher suction make it more effective.
How often do I need to empty these vacuums?
Both have 2.7L sealed dust bags that last approximately 7-9 weeks, depending on usage and household size.
Can these vacuums handle mopping?
Yes, but with different levels of sophistication. The Saros 10 offers basic mopping, while the S8 Pro Ultra provides a liftable, self-cleaning mop with hot water at 167℉.
Are these suitable for large homes?
Yes, especially with their long-lasting batteries and self-emptying docks, but the S8 Pro Ultra’s higher power makes it better for extensive cleaning needs.
Choosing the Right Roborock for Your Home
If you want a budget-friendly, reliable robot vacuum with strong suction and long maintenance intervals, the Saros 10 is an excellent choice. However, if your home demands deep cleaning, advanced obstacle avoidance, and automated mopping, the S8 Pro Ultra offers top-tier performance and convenience. Consider your cleaning priorities and budget to pick the best fit for your lifestyle.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.