Roborock Qrevo Curv Review

Quick Verdict

The Roborock Qrevo Curv represents a significant leap forward in robot vacuum engineering. With its revolutionary DuoDivide brush that achieves zero hair tangles, industry-leading 18,500Pa suction, and innovative AdaptiLift chassis, this premium cleaner tackles challenges that have plagued the category for years. While the $799+ price tag places it firmly in high-end territory, the Qrevo Curv delivers performance that justifies the investment for homes battling pet hair, mixed floor types, and complex layouts.

The Hair Tangle Problem, Solved

For years, hair wrapping around brush rolls has been the Achilles’ heel of robot vacuums. Roborock’s solution with the DuoDivide brush is nothing short of brilliant. Instead of a single roller, the Qrevo Curv features two parallel short bristle rollers with spiral blades that guide hair toward the central dustbin inlet.

In independent testing, the Qrevo Curv achieved a perfect zero-tangle score with pet hair, a rare accomplishment that ties it for first place among over 100 tested models. The design isn’t just clever on paper—it genuinely eliminates the frustrating maintenance of cutting tangled hair from brush rolls every few weeks.

The FlexiArm Arc Side Brush adds another layer of anti-tangle innovation. Its unique arc-shaped asymmetric design harnesses centrifugal force to prevent hair from wrapping around the brush, instead guiding it effortlessly to the bristle ends. Both systems are SGS and TÜV certified, demonstrating Roborock’s commitment to third-party validation.

Suction Power That Delivers

The Qrevo Curv’s 18,500Pa HyperForce suction represents a substantial increase over previous Roborock models and most competitors. This power translates to real-world performance gains, particularly on carpets and in floor gaps where debris tends to hide.

In carpet deep cleaning evaluations, the Qrevo Curv scored an impressive 86, placing it sixth out of more than 100 robot vacuums tested. It outperformed both the Qrevo Master and Roborock’s own flagship S8 MaxV, which speaks volumes about the effectiveness of the DuoDivide brush design working in concert with the powerful suction.

The robot handles everything from fine dust to extra-large debris with equal competence on both hard floors and carpets. In flattened pet hair pickup tests on carpet—a particularly challenging scenario—the Qrevo Curv outperformed previous Qrevo models and the S8 MaxV, demonstrating its specialized capability for pet-owning households.

AdaptiLift Chassis: Engineering Innovation

The industry-first AdaptiLift chassis represents one of the Qrevo Curv’s most impressive engineering achievements. This system features independently adjustable three-wheel control, allowing the robot to lift its entire chassis by 10mm or selectively lift the front, rear, left, or right halves.

The practical benefits are substantial. The Qrevo Curv can navigate standard thresholds up to 3cm high and even tackle complex double-layer thresholds up to 4cm—the highest obstacle-climbing capability in the industry. This means fewer stuck scenarios and the ability to clean areas that would be off-limits to other robot vacuums.

The system also enables intelligent component positioning. Brushes and mops automatically lift to enhance effectiveness and prevent cross-contamination after cleaning. An upgraded omnidirectional wheel features a convenient brush that cleans the wheel during operation, reducing yet another maintenance burden.

Mopping Performance

While vacuuming is where the Qrevo Curv truly excels, its mopping capabilities are more than adequate for most homes. The dual rotating mops spin with consistent pressure and humidity, effectively lifting and removing stains from hard floors.

The hot water mop washing feature uses 167°F (75°C) water to eliminate over 99.99% of bacteria from the mops—perfect for kitchens and dining areas where hygiene matters most. Three adjustable temperature settings allow you to customize the cleaning intensity based on your needs.

The mop pads automatically lift when the robot detects carpet, with options to drop the pad before vacuuming rugs or keep it raised for carpet-only cleaning. This versatility allows the Qrevo Curv to handle mixed-floor homes in a single cleaning run without user intervention.

Navigation and Mapping

The Qrevo Curv uses Reactive Tech obstacle avoidance combining structured light and LiDAR navigation to quickly detect and avoid obstacles in any lighting condition. Real-time mapping ensures smart, efficient cleaning with minimal manual intervention.

The Roborock app offers comprehensive control through SmartPlan, which auto-generates cleaning modes and adjusts settings based on your habits and home’s needs. You can set schedules, create custom routines, monitor real-time progress, and manage dock settings for washing, drying, and emptying—all from your phone.

The robot suggests No-Go Zones to avoid obstacles and can handle temporary cleaning for spills or specific areas. Multi-floor mapping allows the Qrevo Curv to remember different levels of your home, making it ideal for houses and larger apartments.

The Multifunctional Dock 3.0

The curved dock design is both elegant and functional, though its distinctive appearance may not suit every aesthetic preference. The dock handles multiple maintenance tasks automatically, keeping your hands-free for up to several weeks at a time.

Hot water mop washing at 167°F ensures thorough cleaning and eliminates bacteria. Warm air drying prevents mold and odor buildup. Smart dirt detection monitors mop cleanliness during washing and adjusts duration as needed, triggering extra mopping passes for particularly dirty areas.

The auto-emptying function stores debris for up to 10 weeks, while automatic water tank refilling ensures the robot always has what it needs for the next cleaning session. The dock even self-cleans, maintaining hygiene without manual scrubbing.

Battery Life and Runtime

With approximately 200 minutes of runtime on low power settings, the Qrevo Curv offers above-average battery efficiency. This is sufficient for most homes, though some competitors like the Roborock S8 MaxV edge it out slightly in this category.

The trade-off for slightly reduced battery capacity comes from the internal LiDAR system, which enables superior navigation at the cost of internal space. For most users, the improved navigation accuracy more than compensates for the modest battery life difference.

Fast charging capabilities mean the robot can quickly resume cleaning if it needs to recharge mid-session, ensuring large homes get completely cleaned even if multiple charging cycles are required.

Smart Home Integration

The Qrevo Curv supports major smart home platforms including Amazon Alexa, Apple Siri, and Google Home (Matter protocol support coming via OTA update). Voice commands allow you to start, stop, or pause cleaning without touching your phone.

The Roborock app is consistently rated as one of the best in the robot vacuum category, offering intuitive controls, detailed cleaning reports, and advanced scheduling options. The app’s real-time cleaning progress visualization helps you monitor exactly what the robot is doing at any given moment.

Final Thoughts

The Roborock Qrevo Curv doesn’t just incrementally improve on previous robot vacuums—it fundamentally solves problems that have plagued the category since its inception. The zero-tangle brush system alone is worth serious consideration for anyone with long hair or pets, while the AdaptiLift chassis opens up cleaning possibilities in homes with complex floor plans.

Who should buy the Qrevo Curv:

• Homes with pets or long-haired residents
• Houses with high thresholds and mixed floor types
• Anyone frustrated with hair-tangled brush rolls
• Users who want top-tier vacuuming with good mopping
• Tech enthusiasts who appreciate innovative engineering

Who should consider alternatives:

• Budget-conscious buyers (the Shark AI Ultra offers excellent value)
• Renters in simple, single-level apartments
• Those prioritizing mopping over vacuuming performance
• Anyone uncomfortable with premium pricing

At $799, the Roborock Qrevo Curv sits comfortably in high-end territory without reaching the stratospheric prices of some competitors. For homes that can benefit from its specialized capabilities—particularly hair management and obstacle navigation—it represents one of the most thoughtfully engineered robot vacuums available today.