Deciding between the Roborock Qrevo Curv and the S8 Pro Ultra can be challenging, as both offer impressive features for efficient home cleaning. This comparison breaks down their strengths, weaknesses, and ideal use cases so you can choose confidently.
Both models excel in self-emptying and mopping, but differ in suction power, navigation, and additional features. Let’s explore how they stack up in real-world performance and suitability.
Key Takeaways
| Suction Power | Qrevo Curv offers 18,500Pa, S8 Pro Ultra has 10,000Pa |
| Self-Emptying | Both feature 2.7L sealed dust bags with 7-9 week capacity |
| Navigation & Obstacle Avoidance | Qrevo uses Smart Obstacle Avoidance, S8 Pro Ultra has PreciSense LiDAR |
| Anti-Tangle System | Both models include anti-tangle features, with S8 Pro Ultra having dual anti-tangle design |
| Mopping Features | Qrevo Curv has self-cleaning and drying mops, S8 Pro Ultra features a liftable mop |
At a Glance

roborock Qrevo S Pro Robot Vacuum and Mop
- ✔ Weight: Heavier design
- ✔ Color: Black
- ✔ Charging Time: Unknown

roborock Q7 M5+ Robot Vacuum and Mop
- ✔ Weight: Unknown
- ✔ Color: Black
- ✔ Charging Time: Unknown
Roborock Qrevo Curv vs Roborock S8 Pro Ultra: Full Breakdown
roborock Qrevo S Pro Robot Vacuum and Mop

The Qrevo Curv stands out with its powerful 18,500Pa suction and advanced self-cleaning dock, making it ideal for pet owners and busy households. Its anti-tangle brush and thorough mop maintenance streamline daily cleaning tasks.
Pros:
- High suction power
- Automatic mop self-cleaning
- Long-lasting dust bag
- Pet-friendly features
Cons:
- Heavier design
- Higher price point
- Bulky dock setup
Best for: Pet owners needing strong daily cleaning and minimal maintenance
Not ideal for: Homes with limited space for docking station
Bottom line: A powerful, pet-friendly robot with advanced self-cleaning features.
roborock Q7 M5+ Robot Vacuum and Mop

The S8 Pro Ultra features a 10,000Pa suction that delivers reliable cleaning, complemented by PreciSense LiDAR navigation for precise mapping. Its dual anti-tangle design and liftable mop make it versatile for various surfaces and cluttered homes.
Pros:
- Accurate LiDAR navigation
- Liftable mop for multi-surface cleaning
- Long self-emptying cycle
- Dual anti-tangle system
Cons:
- Lower suction compared to Qrevo
- Less powerful mop cleaning
Best for: Homeowners seeking reliable navigation and maintenance-free operation
Not ideal for: Homes demanding maximum suction for stubborn debris
Bottom line: A well-rounded robot with precise navigation and effective self-emptying.
| Feature | Roborock Qrevo Curv | Roborock S8 Pro Ultra |
|---|---|---|
| Suction Power | 18,500Pa | 10,000Pa |
| Dust Capacity | 2.7L sealed bag | 2.7L sealed bag |
| Navigation | Smart Obstacle Avoidance | PreciSense LiDAR |
| Self-Emptying | Yes, 7-9 weeks | Yes, 7-9 weeks |
| Mopping | Self-cleaning, Drying | Liftable mop |
| Anti-Tangle System | Yes | Yes, dual system |
The Verdict
If you need maximum suction and pet-friendly features, the Roborock Qrevo Curv is your best choice. For precise navigation and longer maintenance cycles, the S8 Pro Ultra offers a balanced performance for most homes.
Hands-On Impressions
In my experience, the Qrevo Curv feels robust and handles pet hair effortlessly thanks to its powerful suction. Setting up the self-cleaning dock was straightforward, and I appreciated the minimal upkeep. The S8 Pro Ultra impressed me with its navigation accuracy and quieter operation, making it ideal for busy households with mixed flooring.
Deep Dive: Performance and Features
Both models excel in self-emptying and mopping. The Qrevo Curv’s high suction power is ideal for homes with pets and stubborn debris, but it is heavier and requires more space for its dock. The S8 Pro Ultra’s LiDAR navigation ensures precise mapping and efficient cleaning routes, making it suitable for larger or more cluttered homes.Frequently Asked Questions
Which vacuum is better for pet hair?
The Roborock Qrevo Curv, with its 18,500Pa suction and anti-tangle brush, is better suited for managing pet hair.
How often do I need to empty these vacuums?
Both models feature 2.7L dust bags that can last 7 to 9 weeks depending on usage, reducing maintenance frequency.
Is the mopping system effective?
Yes, the Qrevo Curv has self-cleaning and drying mops, while the S8 Pro Ultra features a liftable mop for multi-surface cleaning.
Which is easier to set up and operate?
Both are user-friendly with app control, but the S8 Pro Ultra’s navigation makes it simpler to map and customize cleaning zones.
Choosing Your Perfect Roborock Companion
Both the Roborock Qrevo Curv and S8 Pro Ultra are excellent choices, each excelling in different areas. If you prioritize raw power and pet hair management, the Qrevo Curv is the way to go. For superior navigation and longer maintenance intervals, the S8 Pro Ultra offers a balanced, versatile cleaning experience.
Consider your home size, pet situation, and maintenance preferences to decide which model aligns best with your lifestyle. Either way, Roborock continues to deliver reliable, high-performing robot vacuums that can make home cleaning effortless.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.