Roborock S8 MaxV Ultra & Roborock Qrevo Curv share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the Roborock S8 MaxV Ultra rather than the Roborock Qrevo Curv.

Why Do I Recommend The Roborock S8 MaxV Ultra?
- The Roborock S8 MaxV Ultra includes Reactive AI 2.0 obstacle recognition with an RGB camera for identifying small objects such as cables, shoes, and pet waste during navigation to reduce cleaning interruptions, whereas the Roborock Qrevo Curv uses structured-light obstacle detection without an RGB camera.
- Roborock S8 MaxV Ultra features the VibraRise 3.0 sonic mopping system with up to 4,000 vibrations per minute for scrubbing dried stains and sticky residues on hard floors more effectively, while the Roborock Qrevo Curv uses dual spinning mop pads.
- It comes with a dual rubber roller brush system for improved debris pickup and reduced hair tangling on carpets and hard floors during cleaning cycles, whereas the Roborock Qrevo Curv uses a single main brush.
- The Roborock S8 MaxV Ultra supports live video viewing through its integrated RGB camera for remote monitoring of rooms and checking floor conditions directly from the mobile app, while the Roborock Qrevo Curv does not include a video camera system.
- It includes FlexiArm side brush extension technology for reaching dust along baseboards and corners more precisely during edge cleaning, while the Roborock Qrevo Curv uses a standard rotating side brush.
- The Roborock S8 MaxV Ultra features a larger 580 ml detergent tank integrated into the dock for longer automatic detergent dispensing cycles during mopping tasks, while the Roborock Qrevo Curv uses an approximately 500 ml detergent container.
- Roborock S8 MaxV Ultra includes Carpet Boost+ technology for automatically increasing suction power when carpets are detected to improve embedded dust removal, whereas the Roborock Qrevo Curv relies on standard automatic suction adjustment.
- It supports intelligent pet recognition within its AI navigation system for identifying pets and adjusting cleaning paths to avoid disturbing them during operation, while the Roborock Qrevo Curv uses general obstacle detection without pet-specific recognition.
Maybe the Roborock Qrevo Curv can make you comfortable because it’s a little bit cheaper than the Roborock S8 MaxV Ultra. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.
Side-by-Side Comparison
| Feature | Roborock S8 MaxV Ultra | Roborock Qrevo Curv |
| Robot Water Tank Capacity | 100 ml | 80 ml |
| Clean Water Tank (Dock) | 4.0 L | 3.2 L |
| Dirty Water Tank (Dock) | 3.5 L | 3.0 L |
| Mop Type | VibraRise 3.0 sonic vibrating mop | Dual spinning mop pads |
| Mop Scrubbing Rate | 4,000 vibrations/min | ~200 RPM |
| Navigation System | LiDAR + RGB AI camera | LiDAR navigation |
| Obstacle Recognition | Reactive AI 2.0 | Structured-light obstacle detection |
| Brush System | Dual rubber roller brush | Single main brush |
| Detergent Tank | 580 ml | 500 ml |
| Dock Dimensions | 409 × 419 × 470 mm | 450 × 450 × 450 mm |
| Threshold Climbing System | Standard wheel lift | AdaptiLift chassis |
| Carpet Cleaning System | Carpet Boost+ | Automatic mop lifting |
| Camera System | RGB camera with video monitoring | No RGB video camera |
| Price | Check Roborock S8 MaxV Ultra Price | Check Roborock Qrevo Curv Price |
What Common Both Can Do?
- LiDAR Navigation: Both robot vacuums use LiDAR navigation to scan and map the cleaning environment with high accuracy. This technology enables efficient route planning and helps the robots create detailed maps for consistent cleaning.
- Automatic Dust Collection Dock: Each model includes a dock that automatically empties the robot’s dustbin into a sealed bag. This reduces manual maintenance and allows the robot to operate for weeks without frequent emptying.
- Self-Washing Mop System: Both devices feature automatic mop washing inside the dock. The system cleans the mop pads during and after cleaning cycles to maintain hygiene and consistent mopping performance.
- Hot Water Mop Washing: Both robots support hot water mop washing in the dock. Using heated water helps dissolve dirt and oils more effectively than cold water, improving cleaning results.
- Heated Mop Drying: Each dock dries the mop pads using warm air after washing. This reduces moisture buildup and helps prevent odors or bacteria from forming on the mop pads.
- Automatic Water Refilling: Both robots automatically refill their onboard water tanks from the dock. This allows them to continue mopping large areas without requiring manual refilling during cleaning sessions.
- Automatic Dust Emptying: Both models transfer collected debris from the robot into a larger dust bag in the dock. This feature keeps the robot’s internal dustbin clear and ready for the next cleaning cycle.
- App Control: Both robots connect to the Roborock mobile app for remote operation. The app allows users to start cleaning, adjust suction levels, and customize cleaning routines.
- Multi-Floor Mapping: Each model can store multiple maps for different floors in a home. This feature is useful for houses with multiple levels because the robot can quickly recognize and clean each floor correctly.
- No-Go Zones: Both robots allow users to define restricted areas in the app. This prevents the robot from entering certain rooms, delicate spaces, or areas with cables or obstacles.
- Carpet Detection: Each model automatically detects carpeted areas while cleaning. The robot adjusts its cleaning behavior accordingly to optimize performance on different surfaces.
- Mop Lifting on Carpet: Both robots automatically lift their mop mechanisms when a carpet is detected. This prevents wet mops from touching carpets and keeps rugs dry during mixed floor cleaning.
- Voice Assistant Support: Both devices integrate with voice assistants such as Amazon Alexa and Google Assistant. This allows users to start or stop cleaning using simple voice commands.
- Scheduled Cleaning: Both models support customizable cleaning schedules through the mobile app. Users can set specific days and times for automatic cleaning without manual intervention.
- Automatic Recharge and Resume: Each robot automatically returns to its dock when the battery becomes low. After recharging, it resumes cleaning from the exact location where it stopped.
- Child Lock: Both robots include a child lock function to prevent accidental button presses. This ensures that the robot does not start or stop cleaning unintentionally.
- Smart Home Integration: Both models integrate with smart home ecosystems. This allows users to control and automate cleaning alongside other connected devices in their home.
- Firmware Updates via App: Both robots receive software updates through the mobile application. These updates can improve navigation algorithms, add new features, and enhance overall performance.
- Floor Type Recognition: Each robot can recognize different floor surfaces such as hardwood, tile, and carpet. This capability helps optimize suction and mopping behavior for each type of flooring.
- Obstacle Avoidance System: Both robots include obstacle detection systems to identify objects during cleaning. This helps reduce collisions and allows the robots to navigate around furniture and everyday items.
Common Features
| Feature | Roborock S8 MaxV Ultra | Roborock Qrevo Curv |
| LiDAR Navigation | Yes | Yes |
| Automatic Dust Collection Dock | Yes | Yes |
| Self-Washing Mop System | Yes | Yes |
| Hot Water Mop Washing | Yes | Yes |
| Heated Mop Drying | Yes | Yes |
| Automatic Water Refilling | Yes | Yes |
| Automatic Dust Emptying | Yes | Yes |
| App Control | Yes | Yes |
| Multi-Floor Mapping | Yes | Yes |
| No-Go Zones | Yes | Yes |
| Carpet Detection | Yes | Yes |
| Mop Lifting on Carpet | Yes | Yes |
| Voice Assistant Support | Yes | Yes |
| Scheduled Cleaning | Yes | Yes |
| Automatic Recharge and Resume | Yes | Yes |
| Child Lock | Yes | Yes |
| Smart Home Integration | Yes | Yes |
| Firmware Updates via App | Yes | Yes |
| Floor Type Recognition | Yes | Yes |
| Obstacle Avoidance System | Yes | Yes |
| Price | Check Roborock S8 MaxV Ultra Price | Check Roborock Qrevo Curv Price |
FAQ
Which robot vacuum has stronger suction power? Which model is better for mopping floors? Do both robots support automatic mop washing and drying? Which robot vacuum has longer battery runtime? Can both models detect and avoid obstacles? Do these robots lift their mops when cleaning carpets? Are both robot vacuums controlled through the Roborock app? Do both robots support multi-floor mapping? Which model can climb higher floor thresholds? Do these robot vacuums automatically empty their dustbins? Can both robots be scheduled to clean automatically? Are the docks capable of refilling the robot’s water tank automatically? Do both models support voice assistant control? Which robot vacuum is better for homes with pets? |