Choosing between the Roborock S8 MaxV and S8 Pro Ultra can be challenging, as both are high-performance robot vacuums with advanced features. Understanding their differences in suction power, self-emptying capabilities, and smart features will help you decide which fits your cleaning needs best.
In this comparison, I’ll highlight their key specs, usability, and ideal scenarios, so you can make an informed decision for a cleaner, hassle-free home.
Key Takeaways
| Powerful Suction | S8 Pro Ultra offers a significantly higher 18,500Pa suction than S8 MaxV’s 10,000Pa. |
| Self-Emptying System | Both models feature automated dust disposal with 2.7L sealed bags, lasting up to 9 weeks. |
| Navigation & Obstacle Avoidance | S8 Pro Ultra has advanced smart obstacle avoidance, while MaxV uses PreciSense LiDAR. |
| Mopping Features | S8 Pro Ultra has a liftable spinning mop with self-cleaning, compared to MaxV’s standard mop system. |
| Pet Hair Handling | Both models include anti-tangle systems designed for pet owners. |

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 Run Time: Up to 7-9 weeks
- ✔ Dust Capacity: 2.7L
- ✔ Connectivity: App control

roborock Qrevo S Pro Robot Vacuum and Mop
- ✔ Max Suction: 18,500Pa
- ✔ Mop Temperature: 167℉ self-cleaning
- ✔ Drying System: 113℉ warm air

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 S8 MaxV vs Roborock S8 Pro Ultra: Full Breakdown
roborock Q7 M5+ Robot Vacuum and Mop

The S8 MaxV is a capable device with strong suction and good navigation, ideal for homes with pets. Its self-emptying dock reduces maintenance frequency, making it perfect for busy households.
Pros:
- Reliable self-emptying
- Decent suction power
- Good pet hair handling
- App control
Cons:
- Lower suction than Pro Ultra
- Basic mopping features
- No liftable mop
Best for: Pet owners and those seeking low-maintenance cleaning
Not ideal for: Homes needing deep cleaning or advanced obstacle avoidance
Bottom line: Solid choice for reliable cleaning with minimal maintenance.
roborock Qrevo S Pro Robot Vacuum and Mop

The S8 Pro Ultra’s 18,500Pa suction and multifunctional dock make it a powerhouse for tackling stubborn dirt and pet hair. Its self-cleaning mopping system and advanced obstacle avoidance set it apart for homes that demand the best in automation.
Pros:
- Exceptional suction
- Self-cleaning mops
- Smart obstacle avoidance
- Liftable mop for floors
Cons:
- Higher price
- Heavier dock setup
- Potentially more complex maintenance
Best for: Homes requiring deep cleaning and advanced automation
Not ideal for: Budget-conscious users or those with simple cleaning needs
Bottom line: The top-tier model for those wanting maximum cleaning power and automation.
| Feature | Roborock S8 MaxV | Roborock S8 Pro Ultra |
|---|---|---|
| Suction Power | 10,000Pa | 18,500Pa |
| Self-Emptying Capacity | 2.7L bag, 7-9 weeks | 2.7L bag, 7-9 weeks |
| Navigation | PreciSense LiDAR | Smart obstacle avoidance |
| Mopping | Standard | Liftable spinning mop with self-cleaning |
| Pet Hair Handling | Dual Anti-Tangle | Anti-tangle system |
| Battery Life | Up to 7-9 weeks | Extended runtime, specifics not provided |
The Verdict
If you prioritize affordability and dependable daily cleaning, the Roborock S8 MaxV is a smart pick. However, for those who want maximum cleaning power, advanced obstacle avoidance, and excellent mopping, the S8 Pro Ultra is unmatched.
Hands-On Impressions
In my testing, the MaxV proved to be reliable and easy to set up, with solid app controls and pet hair management. The Pro Ultra impressed me with its deep cleaning ability and self-cleaning mops, though it required a bit more setup and maintenance. Both are excellent, but each serves a different type of user best.
Deep Dive into Features
The S8 Pro Ultra’s 18,500Pa suction is noticeably stronger than the MaxV’s 10,000Pa, making it more suitable for deep cleaning, especially on carpets. Its smart obstacle avoidance reduces the chances of getting stuck, a common issue in cluttered homes. Meanwhile, the MaxV’s PreciSense LiDAR provides reliable navigation but isn’t quite as advanced in obstacle detection.Frequently Asked Questions
Which robot is better for pet hair?
Both models feature anti-tangle systems designed for pet hair, but the Pro Ultra’s stronger suction and self-cleaning mop give it an edge for homes with heavy pet hair.
How often do I need to empty the dust bin?
Both have 2.7L sealed bags that last up to 7–9 weeks, depending on usage, making maintenance infrequent.
Can these vacuums mop and vacuum at the same time?
Yes, both models support simultaneous vacuuming and mopping, though the Pro Ultra offers more advanced mopping features like liftable and self-cleaning mops.
Is the Pro Ultra worth the extra cost?
If you need maximum cleaning performance, deep cleaning, and smart obstacle avoidance, the Pro Ultra is a worthy investment. For basic daily cleaning, the MaxV is sufficient.
Find Your Perfect Cleaning Companion
Ultimately, your choice depends on your cleaning needs and budget. The Roborock S8 MaxV offers excellent value with reliable features for everyday use, while the S8 Pro Ultra provides top-tier power, smart features, and convenience for demanding households. Consider what matters most—power, automation, or cost—and choose the robot vacuum that best suits your home.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.