The Roborock Qrevo Curv and Dreame L40 Ultra rank as some of the top robot vacuums available today. These machines not only clean efficiently but are also designed to handle most maintenance tasks themselves. With capabilities like mopping pad rinsing and dustbin emptying, they are superbly autonomous, making them ideal for any household. Both models have received exceptional reviews and share comparable price points, which may complicate your decision on which one is the superior option.
Fortunately, investing in either will likely prove worthwhile. Both premium models significantly outclass many competitors, and neither is a poor choice. However, depending on the type of flooring in your home, one might be a tad more appropriate. Let’s take a detailed look at both to help you determine which model suits your needs best.
Pricing and Design
The Roborock Qrevo Curv comes in at a higher price point of $1,600 and features a uniquely designed dome-shaped docking station, providing a refreshing alternative to the typical angular stations available on the market. While the robot itself has a conventional round shape with an elevated top section, the aesthetics are classic.
In contrast, the Dreame L40 Ultra retails for $1,500 and utilizes a standard rectangular docking station. Although its design is more straightforward and lacks the flair of the Curv, many may find the lower price more appealing.
Winner: Dreame L40 Ultra
Vacuuming
When it comes to vacuuming efficiency, the Roborock Qrevo Curv stands out with an impressive 18,500Pa of suction power, making it capable of deep cleaning carpets seamlessly. Our evaluations have shown that it serves as a viable substitute for traditional cordless vacuums, skillfully tackling pet hair, dirt, and dust more effectively than any other robot in its class. It features a cutting-edge FlexiArm side brush designed to effectively clean around baseboards.
The design of the primary roller brush minimizes tangling, and the updated bristle arrangement on the side brush reduces the chances of getting clogged with hair and string. The robot boasts a lift feature, which elevates the entire unit 10mm, along with another 10mm for the mopping pads — enough to keep them from making contact with low-pile carpets, albeit not ideal for high-pile carpet.
In comparison, the Dreame L40 Ultra has a suction power of 11,000Pa. While it doesn’t match the robust cleaning power of the Qrevo Curv, it has the ability to automatically leave its mopping pads at the docking station, preventing moisture from affecting your carpets. The L40 Ultra also includes a swinging side brush for effective cleaning near furniture and walls, though it’s not quite as thorough on high-pile carpets. Nonetheless, the automatic detachment of mopping pads is a valuable feature.
Winner: Tie
Mopping
Both robots show similar capabilities when it comes to mopping. They are equipped with two rotating pads that effectively scrub hard-to-remove stains and spills. One of the pads can swing outwards, allowing access to clean around furniture and baseboards, while built-in water reservoirs keep them wet during operation.
Once their cleaning tasks are completed, both units return to their docks for recharging, emptying dustbins, rinsing their mops in hot water, and drying them with warm air. A slight distinction is that the L40 Ultra includes an optional cleaning solution, while the Roborock lacks this feature. Therefore, if you prefer to clean with more than just plain water, you might favor the Dreame L40 Ultra.
Another difference is that the Roborock Qrevo Curv uses hotter water (167°F compared to Dreame’s 149°F) for cleaning their mops, which may be more effective for lifting sticky residues.
Both robots also have built-in scrapers that help clean their docking stations by ensuring that debris released from mops is washed away effectively.
Winner: Tie
Additional Features
The Roborock Qrevo Curv showcases the ability to navigate over thresholds up to 4 centimeters high. While this feature has received mixed reviews — at times it may unintentionally climb onto furniture legs instead of moving over larger obstacles — it remains noteworthy. Just be sure to observe its performance during your initial cleaning sessions for optimal results.
Additionally, both devices are equipped with a wealth of secondary features, including:
- Voice command compatibility
- Comprehensive companion apps
- Defined Restricted Zones
- Pet Mode that captures photos of your furry companions
- Advanced obstacle detection capabilities
If you’re looking to integrate your robot vacuum into your smart home system, you’ll appreciate that the Qrevo Curv is Matter-compatible.
Winner: Roborock Qrevo Curv
Verdict
In conclusion, selecting a clear winner between these two robot vacuums is challenging. Both exceptional devices will enhance any home’s cleaning routine, automating floor care tasks significantly.
However, certain situations may make one model more suitable than the other:
- If your home features high-pile carpets and you need a robot for vacuuming and mopping, the Dreame L40 Ultra is the superior choice thanks to its mopping pad detachment.
- For those with high-pile carpets who require strong suction for removing pet hair and debris (and who can manage slightly damp floors), the Roborock Qrevo Curv is ideal.
- If your home has no carpeting, the less expensive Dreame L40 Ultra is a solid option, with its 11,000Pa suction being adequate for hard surfaces.
- For spaces with only low-pile carpets, the Roborock Qrevo Curv offers an advantage with its 20mm clearance.
When in doubt, feel free to select whatever model is currently on sale. These robots frequently enjoy discounts throughout the year, so it may be wise to wait for a significant shopping event to secure either at an attractive price.