In this comparison, I compare two of the currently most popular robot vacuums, the Dreame L40s Ultra and Mova V50 Ultra. The race is extremely close, even though one is clearly the winner in terms of price.
Dreame L40s Pro Ultra vs. Mova V50 Ultra Complete: Which Robot Vacuum Suits You Better?
Anyone looking for a powerful high-end robot vacuum currently faces a difficult choice. The two models Dreame L40s Pro Ultra and Mova V50 Ultra Complete are currently among the hottest candidates in the premium segment. I have thoroughly analyzed both devices, examining how they differ, what strengths and weaknesses they each show, and for whom the purchase is worthwhile.

All Differences at a Glance
Both devices deliver impressive equipment on paper and excellent test results. Mova, as a new star in the robot vacuum sky, is strongly supported by Dreame Technology and can be seen as a sub-brand. No wonder then that the models are very similar. Nevertheless, there are some fine but quite relevant differences in everyday use. So you get a direct overview, I have compared the most important factors:
Feature | Dreame L40s Pro Ultra | Mova V50 Ultra Complete | My Verdict | Advantage in % |
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Price | Cheaper | More expensive | L40s Pro Ultra better | ~40% cheaper |
Suction power | 19,000 Pa | 24,000 Pa | V50 Ultra Complete better | ~26% more suction power |
Battery capacity | 5,200 mAh | 6,400 mAh | V50 Ultra Complete better | ~23% more capacity |
Cleaning duration | Finishes faster | Longer runtime | L40s Pro Ultra slightly better | ~10% faster |
Obstacle climbing | Up to 2.2 cm | Up to 4.4 cm | V50 Ultra Complete better | 100% more height |
Station: Fresh water tank | 4,500 ml | 4,000 ml | L40s Pro Ultra better | ~13% more volume |
Station: Waste water tank | 4,000 ml | 3,500 ml | L40s Pro Ultra better | ~14% more volume |
Robot height | 10.4 cm | 8.95 cm | V50 Ultra Complete better | ~14% flatter |
Noise level (max.) | 68 dB | 65 dB | V50 Ultra Complete quieter | ~4% quieter |
Climbing performance | Up to 2.2 cm | Up to 4.4 cm | V50 Ultra Complete better | 100% more height |
App & voice control | Very good | Very good | Tied | 0% |
Special features | Voice assistant | Voice assistant & UV disinfection | V50 Ultra Complete slightly better | +1 feature |
Advantages of the Dreame L40s Pro Ultra
- Significantly cheaper to purchase
- Larger fresh and waste water tank in the cleaning station
- Faster cleaning duration per square meter
- Very good mopping performance at edges
- Integrated voice assistant
- Lower suction power in comparison
- Less battery capacity
- Doesn't climb over high thresholds as well
- Somewhat louder in maximum mode
Advantages of the Mova V50 Ultra Complete
- Higher suction power for strong carpet cleaning
- More battery capacity and longer runtime
- Better climbing over high thresholds (up to 4.4 cm)
- Flatter build height – fits under more furniture
- Quieter operating noise
- UV disinfection in the station
- Significantly more expensive to purchase
- Smaller fresh and waste water tank
- Somewhat slower per square meter
- Less bonus for integrated voice assistant
How Do the Differences Affect Cleaning?
In the test, it became clear that the V50 Ultra Complete fully demonstrates its strengths especially on carpets and with lots of hair. The strong suction power ensures that even deep-seated dirt is effectively removed. Additionally, the device is better suited for apartments with many low furniture pieces thanks to its flatter design.
The L40s Pro Ultra convinces with very good mopping performance, especially at edges, and offers somewhat more autonomy through the larger tanks before the station needs to be emptied or refilled. Anyone with many hard floors who values speed is well served with this model. Both devices offer reliable navigation, although the L40s Pro Ultra avoids very tight areas somewhat more, which can be relevant in special floor plans.
Feature Comparison: What Can Both Models Do?
Feature Category | L40s Pro Ultra | V50 Ultra Complete | My Verdict |
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Mopping function | Yes, with active water supply, rotating, liftable on carpet, recognizes carpets, mopping to the edge | Yes, with active water supply, rotating, liftable on carpet, recognizes carpets, mopping to the edge | Tied |
Cleaning station | Tank for cleaning agent, mop drying, warm water cleaning, large tanks | Additionally: Robot water tank warm filling, UV disinfection | V50 Ultra Complete minimally better |
Suitable for pets/carpets | Yes | Yes | Tied |
App and voice control | Yes, incl. Alexa, Google, Siri, own solution | Yes, incl. Alexa, Google, Siri, own solution | Tied |
Special features | Integrated voice assistant | Integrated voice assistant, UV disinfection | V50 Ultra Complete better |
Which Model Is Suitable for Whom?
My tip: Anyone looking for the most affordable, fast, yet powerful cleaning solution for hard floors and mixed surfaces is better off with the L40s Pro Ultra. Anyone with particularly many carpets, thresholds, or pets, or who values UV disinfection, benefits from the V50 Ultra Complete. However, the price difference should not be underestimated and should factor into the decision.
Summary: The Most Important Differences at a Glance
Criterion | Better Model |
---|---|
Price/performance | L40s Pro Ultra |
Suction power & climbing performance | V50 Ultra Complete |
Mopping performance (area) | Slightly V50 Ultra Complete |
Mopping performance (edge) | L40s Pro Ultra |
Noise level | V50 Ultra Complete |
Station tank volume | L40s Pro Ultra |
Navigation & app | Tied |
Special features | V50 Ultra Complete |
Both robot vacuums offer an extremely high level of comfort and cleaning performance. The decision ultimately depends on your budget and individual living conditions.
FAQ – Frequently Asked Questions About the Comparison
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Which model is better suited for pet owners?
Both models handle pet hair very well. The V50 Ultra Complete has a small advantage with higher suction power on carpets, which becomes noticeable with many carpets and pets.
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Can the robots be controlled with Alexa or Google?
Yes, both offer full support for Alexa, Google Assistant, Siri, as well as their own voice control.
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How often do the tanks need to be emptied or refilled?
Depending on apartment size, the larger tank of the L40s Pro Ultra allows for longer intervals without refilling. With the V50 Ultra Complete, the intervals are somewhat shorter, but still comfortable.
Conclusion: Which Robot Vacuum Is Right?
Both quasi-Dreame models are absolute high-end devices and deliver very good results. The Dreame L40s Pro Ultra scores with better price-performance ratio and larger tanks, the Mova V50 Ultra Complete with more suction power, higher climbing performance, and UV disinfection. I recommend carefully weighing your own living conditions and budget before making a decision.
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