The Roborock Qrevo Curv positions as a higher-end home vacuum cleaner in the $900-$1,200 range, targeting residential cleaning with pet hair and high thresholds. It differentiates through advanced features like FlexiArm for side brush extension and AdaptiLift for 4 cm obstacle clearance, alongside LiDAR and AI obstacle avoidance with RGB camera and 3D structured light. These enable superior corner cleaning and navigation in complex homes.
The Roborock Qrevo S serves as a more affordable home vacuum cleaner priced at $700-$900, suited for residential and small office use. It features LiDAR navigation, app and voice control via Alexa and Google Home, with structured light sensors and dust detection. Key distinctions include a lighter 3.9 kg design originally listed, though verified at 11.56 kg, and basic obstacle avoidance without camera-based enhancements.
Detailed Analysis
Design & Build Quality
Qrevo Curv measures 35.3 x 34.8 x 10.4 cm and weighs 3.9 kg, slightly taller than Qrevo S at 35.0 x 35.3 x 9.6 cm and 11.56 kg. Curv incorporates FlexiArm for extendable side brush and AdaptiLift chassis for 4 cm thresholds, improving access to tight spaces. Qrevo S uses standard design without these, resulting in quieter operation at lower noise levels but less adaptability to uneven floors.
Mobility & Navigation
Both models achieve 0.3 m/s speed with LiDAR navigation, but Qrevo Curv adds AI obstacle avoidance and AdaptiLift for superior threshold crossing up to 4 cm. Qrevo S relies on basic LiDAR and structured light, performing adequately on mixed floors without advanced chassis lift. Curv's enhancements support homes with high thresholds, while S suits flatter residential layouts.
Sensors & Perception
Qrevo Curv equips LiDAR, RGB camera, 3D structured light, cliff, bump sensors, and LED for dark areas, enabling precise low-obstacle detection like cables. Qrevo S includes LiDAR, structured light, cliff, bump, wheel encoders, and dust sensor but lacks camera and 3D light. Curv's richer sensor array improves pet waste and corner perception over S's basic setup.
AI Capabilities
Qrevo Curv features AI automation with advanced obstacle avoidance using camera and structured light for real-time decisions. Qrevo S supports AI automation via app and voice control with Alexa/Google Home but without camera-based AI. Curv's AI handles complex environments better, while S focuses on routine mapping.
Battery & Power Efficiency
Qrevo Curv has unspecified battery details, while Qrevo S estimates 3-5 years lifespan based on usage with verified 6400 mAh capacity versus Curv's potential higher draw. Both offer comparable runtime, but Curv's advanced features may impact efficiency. S provides 240 min runtime against Curv's estimated similar performance.
Use-Case Suitability
Qrevo Curv excels in residential cleaning with pet hair, mixed floors, and high thresholds due to FlexiArm and obstacle handling. Qrevo S fits residential and small offices with standard navigation and dust sensing. Curv suits complex homes; S works for simpler spaces.
Pricing & Value
Qrevo Curv ranges $900-$1,200, reflecting premium sensors and mobility features like 18500 Pa suction. Qrevo S at $700-$900 offers 7000 Pa suction and core LiDAR at lower cost. Value depends on needs for advanced avoidance versus basic cleaning.
Safety Features
Both provide obstacle detection and collision avoidance, with Qrevo Curv adding child lock and camera-based low-obstacle avoidance. Qrevo S uses cliff and bump sensors without extras. Curv enhances safety in pet-heavy homes.
Analysis Score Summary
Total Score
8
Qrevo Curv
VS
Based on Detailed Analysis
Total Score
8
Qrevo S
📊 Win: 2 points | Trade-off: 1 point each
Scores are summed across every insight: a clear winner earns 2 points, while balanced trade-offs give each robot 1 point. The total reflects how often each robot outperforms the other (or shares the spotlight) throughout the detailed analysis sections.
Specifications Comparison
| Specification | Qrevo Curv | Qrevo S |
|---|---|---|
| Suction Power | 18,500 Pa | 7000 Pa |
| Dust Bin Capacity | 330 ml | 4.5 L |
| Water Tank Capacity | 600 ml | 400 ml |
| Self-Emptying System | Yes | Yes |
| Cleaning Modes | Auto, spot, edge, scheduled, carpet boost | Auto, spot, edge, scheduled, custom |
| Cleaning Area | Up to 300 m² (Estimated based on runtime and typical cleaning speed) | 200 sq m |
| Filter Type | HEPA filter | Washable E11 filter |
| Brush Type | DuoDivide™ main brush (anti-tangle), FlexiArm™ side brush | All-rubber anti-tangle main brush, spiral blades |
| Mopping Capability | Yes, dual spinning mops with hot water washing and warm air drying | Yes, dual liftable spinning mops, 30 adjustable water flow levels |
| Surface Recognition | Yes, detects carpet and hard floors, lifts mops automatically on carpets This comprehensive specification is synthesized from official Roborock sources, detailed reviews, and typical industry standards for similar high-end robotic vacuum cleaners. | Yes, automatic adjustment for carpet and hard floors |
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Disclaimer
All content, comparisons, and verdicts on this website are based on our research, testing, and opinion. While we strive for accuracy, we do not guarantee the completeness, reliability, or suitability of any information. Performance, specifications, and results may vary depending on usage and conditions. This website and its authors are not responsible for any decisions, actions, or outcomes based on the information provided. Always verify product details with the manufacturer before making purchase or operational decisions.