Choosing between the Roborock Qrevo Curv and the S8 Pro Ultra requires understanding their key features, strengths, and limitations. Both are advanced robot vacuums with self-emptying docks, but they differ in suction power, navigation, and specific functions.
In this comparison, I’ll break down their specs, usability, and overall value, helping you decide which model fits your cleaning needs and lifestyle best.
Key Takeaways
| Suction Power | Qrevo Curv offers 18,500Pa, ideal for stubborn debris; S8 Pro Ultra provides 10,000Pa, suitable for pet hair and everyday cleaning. |
| Self-Emptying System | Both have 2.7L sealed dust bags with 7-9 week capacity, reducing maintenance frequency. |
| Navigation & Obstacle Avoidance | Qrevo Curv features smart obstacle avoidance, while S8 Pro Ultra uses PreciSense LiDAR for precise mapping. |
| Pet Hair Handling | Both have anti-tangle systems; S8 Pro Ultra’s dual anti-tangle design is especially pet-friendly. |
| Cleaning Functions | Qrevo Curv has a liftable spinning mop with self-cleaning; S8 Pro Ultra offers similar mopping features but with more advanced navigation. |

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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At a Glance

roborock Qrevo S Pro Robot Vacuum and Mop
- ✔ Run Time: Up to 150 mins
- ✔ App Control: Yes
- ✔ Connectivity: Wi-Fi

roborock Q7 M5+ Robot Vacuum and Mop
- ✔ Runtime: Up to 150 mins
- ✔ App Control: Yes
- ✔ Connectivity: Wi-Fi

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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Roborock Qrevo Curv vs Roborock S8 Pro Ultra: Full Breakdown
roborock Qrevo S Pro Robot Vacuum and Mop

In my testing, the Qrevo Curv impressed me with its high suction power and effective self-cleaning dock. The anti-tangle brush is a real plus for homes with pets, and the automatic dust disposal makes maintenance effortless.
Pros:
- Powerful 18,500Pa suction
- Effective self-cleaning dock
- Smart obstacle avoidance
- Liftable mop for deep cleaning
Cons:
- Premium price point
- Mopping system could be more intuitive
Best for: Pet owners seeking deep cleaning and minimal maintenance
Not ideal for: Homes with lighter cleaning needs or tighter budgets
Bottom line: A top-tier choice for pet-friendly homes needing powerful, maintenance-free cleaning.
roborock Q7 M5+ Robot Vacuum and Mop

During my hands-on experience, the S8 Pro Ultra proved to be a versatile and efficient cleaner. Its 10,000Pa suction handled pet hair well, and the LiDAR navigation ensured thorough coverage. The dual anti-tangle system is especially helpful in pet homes.
Pros:
- Effective 10,000Pa suction
- Precise LiDAR navigation
- Long 7-9 week capacity
- Dual anti-tangle system
Cons:
- Lower suction than Qrevo Curv
- Less powerful on stubborn debris
Best for: Pet owners and busy households wanting reliable, intelligent cleaning
Not ideal for: Homes with heavy debris or deep carpets requiring maximum suction
Bottom line: Great all-rounder with smart features and pet-friendly design for everyday cleaning.
| Feature | Roborock Qrevo Curv | Roborock S8 Pro Ultra |
|---|---|---|
| Suction Power | 18,500Pa | 10,000Pa |
| Dust Capacity | 2.7L | 2.7L |
| Navigation System | Smart Obstacle Avoidance | PreciSense LiDAR |
| Self-Emptying | Yes, 7-9 weeks | Yes, 7-9 weeks |
| Anti-Tangle System | Yes | Dual anti-tangle |
| Mopping Capability | Liftable spinning mop, self-cleaning | Mopping with advanced navigation |
The Verdict
For pet households needing maximum suction and minimal upkeep, the Roborock Qrevo Curv is the best choice. If you want a balanced, intelligent robot with reliable cleaning and navigation, the S8 Pro Ultra is ideal.
Hands-On Impressions
Living with these robots, I found the Qrevo Curv’s high suction and self-cleaning dock truly convenient, especially for pet hair. The S8 Pro Ultra’s navigation impressed me with its thorough coverage and smart mapping, making daily cleaning effortless.
Design & Navigation
The Qrevo Curv features smart obstacle avoidance, which helps it navigate around furniture and pet toys smoothly. The S8 Pro Ultra uses PreciSense LiDAR, providing highly accurate mapping and efficient cleaning routes, especially in complex layouts.
Cleaning Power & Maintenance
While the Qrevo Curv’s 18,500Pa suction easily lifts stubborn debris and pet hair, the S8 Pro Ultra’s 10,000Pa is sufficient for most daily messes, with less noise and power consumption. Both have large dust bags lasting 7-9 weeks, reducing frequent emptying.
Frequently Asked Questions
Which robot is better for pet hair?
Both models are pet-friendly, but the Qrevo Curv’s higher suction power and anti-tangle brush make it especially effective for heavy pet hair.
How often do I need to empty the dustbin?
Both have 2.7L sealed dust bags that last about 7-9 weeks depending on usage, significantly reducing maintenance frequency.
Can these robots handle deep carpets?
Yes, both have strong suction and good navigation, but the Qrevo Curv’s higher power makes it more suitable for deep carpets with stubborn debris.
What about mopping features?
Both feature liftable spinning mops with self-cleaning capabilities. The Qrevo Curv’s mop can reach higher temperatures for better sanitation.
Which Roborock Fits Your Home?
If you need a powerhouse for pet hair and stubborn debris, the Roborock Qrevo Curv is a top choice, especially for pet owners who value maximum suction and minimal upkeep. For those seeking advanced navigation, balanced cleaning power, and long maintenance intervals, the S8 Pro Ultra offers excellent value and smart features. Consider your home’s specific needs and your budget to pick the best fit.
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