Introduction
This comparison pits three robot vacuum models with multifunctional bases from Dreame and its sub-brand Mova against each other. The Dreame L50s Pro Ultra is a 2026 model that stands out for its extreme suction power, whilst the Mova P50s Ultra and the Dreame X50 Ultra Blanca are 2025 models with slightly different approaches. All three share advanced mopping technology with extendable mops and intelligent navigation systems, but present notable differences in power, robot height and obstacle-climbing capability.
We're talking about robots designed for users seeking complete maintenance automation, with bases that wash and dry the mops automatically. The differences in height and obstacle-climbing ability can make all the difference depending on the type of home and furniture.
Power and Suction
Suction power marks important differences between these models. The Dreame L50s Pro Ultra leads with 30,000 Pascals, a figure that represents a considerable leap over the Mova P50s Ultra's 24,000 and the Dreame X50 Ultra Blanca's 20,000. In practice, this difference is particularly noticeable on long-pile carpets or when there are pets at home that shed a lot of hair.
All three units feature the HyperStream anti-tangle dual brush system, designed to minimise hair tangles. This type of brush makes maintenance easier and is especially useful with pets. All include an extendable and liftable side brush, as well as anti-tangle technology on the side brush too. The main brush lifts during mopping on all three models to avoid contaminating the clean floor.
The battery presents interesting variations: the Dreame L50s Pro Ultra has 5,200 mAh, whilst the Mova P50s Ultra and the Dreame X50 Ultra Blanca go up to 6,400 mAh. The Dreame X50 Ultra Blanca specifies 180 minutes of autonomy, sufficient for large homes in a single run.
Mopping
The mopping system is very similar across all three models, with two rotating mops and extension via RoboSwing movement to better reach edges. The main difference lies in rotation speed: the Mova P50s Ultra spins the mops at 230 RPM applying 8N of pressure, whilst the two Dreame models stay at 180 RPM. This higher speed can translate into more intensive mopping of stubborn stains.
All three lift the mops 10.5 mm when they detect carpets or when returning to already-mopped areas. All incorporate dirt detection both on the mops and on the floor, which allows the mopping intensity to be adjusted automatically. The mops detach automatically at the base when you only want to vacuum, avoiding dragging them unnecessarily.
The floor mopping water is cold in all three cases, but the base washes the mops with hot water: the Dreame L50s Pro Ultra reaches 100°C, a temperature that improves disinfection and cleaning of the mops compared to the 80°C of the Mova P50s Ultra and the Dreame X50 Ultra Blanca. Drying is carried out with hot air at 45°C in all of them.
Navigation System
Here we find relevant technical differences. The Dreame L50s Pro Ultra uses a traditional 360° LiDAR turret, the Dreame X50 Ultra Blanca features retractable 360° LiDAR, and the Mova P50s Ultra employs FlashPulse technology. This latter system can be more visually discreet as it doesn't have a raised turret.
All three models integrate dual cameras with artificial intelligence and a front 3D laser sensor for obstacle avoidance. The Dreame L50s Pro Ultra recognises up to 220 different types of obstacles, whilst the Mova P50s Ultra and the Dreame X50 Ultra Blanca manage 200. This difference can be noticeable in homes with many objects on the floor.
All recognise pets, detect curtains to avoid getting tangled, and allow remote camera access for surveillance. Night vision LED is present on all three. The Dreame L50s Pro Ultra incorporates CleanGenius 3.0, a more advanced version than the CleanGenius 2.0 of the Mova P50s Ultra and the Dreame X50 Ultra Blanca. The Dreame X50 Ultra Blanca specifies an AI Sage 13.0 Octa-core processor.
Autonomy and Battery
As mentioned, battery capacity favours the Mova P50s Ultra and the Dreame X50 Ultra Blanca with 6,400 mAh compared to the Dreame L50s Pro Ultra's 5,200 mAh. However, the L50s Pro Ultra's greater suction power can consume more energy, balancing the final result.
The Dreame X50 Ultra Blanca provides the figure of 180 minutes of autonomy, sufficient to cover large homes without needing an intermediate recharge. In practice, with multifunctional bases that wash the mops during cleaning, the robot returns to the base several times, so total autonomy matters less than in models with a simple base.
Smart Functions
Obstacle-climbing capability shows significant differences. The Mova P50s Ultra and the Dreame X50 Ultra Blanca climb single steps up to 42 mm and double steps up to 60 mm, figures that allow them to overcome thick doormats, floor transitions or small level changes without problems. The Dreame L50s Pro Ultra is limited to 22 mm on single steps and 40 mm on double steps, a more reduced capability that can be limiting in homes with many level changes.
All three models include their own voice assistant as well as compatibility with Alexa and Google Home. None are equipped with a robotic arm, a function that hasn't yet extended to these models.
Multifunctional Cleaning Base
All three bases perform auto-emptying of the dust container, washing and drying of mops with hot air at 45°C. The dust bag has a capacity of 3.2 litres in all cases. The self-cleaning of the washing tray is third generation, technology that considerably reduces manual maintenance.
The Dreame L50s Pro Ultra stands out for washing the mops at 100°C, a higher temperature that helps eliminate bacteria and adhered grease more effectively than the 80°C of the Mova P50s Ultra and the Dreame X50 Ultra Blanca. This difference can be noticeable over time in the actual cleanliness of the mops and in preventing bad odours.
Only the Mova P50s Ultra incorporates UV disinfection in the base, a function it shares with the Dreame X50 Ultra Blanca but which the Dreame L50s Pro Ultra doesn't have. All three have a detergent tank to dispense product during mop washing.
The clean water tanks vary slightly: the Dreame L50s Pro Ultra and the Dreame X50 Ultra Blanca have 4.5 litres, whilst the Mova P50s Ultra has 4 litres. For dirty water, the Dreame L50s Pro Ultra and the Dreame X50 Ultra Blanca have 4 litres compared to the Mova P50s Ultra's 3.5 litres. Small differences but ones that can mean less frequent filling or emptying.
The Dreame L50s Pro Ultra and the Dreame X50 Ultra Blanca offer a plumbing connection kit that is purchased separately, eliminating the need to manually refill and empty tanks. The Mova P50s Ultra doesn't have this option.
Dimensions
Robot height is where they differ most. The Dreame L50s Pro Ultra measures 103.8 mm, a height that can limit its access under low furniture or sofas with little ground clearance. The Mova P50s Ultra is the most compact at 82.5 mm, followed by the Dreame X50 Ultra Blanca at 89 mm. For homes with lots of low furniture, this difference is decisive.
All three share a diameter of 350 mm. The robot's internal containers vary: the Dreame X50 Ultra Blanca has 395 ml for dust, the Mova P50s Ultra 300 ml, and the Dreame L50s Pro Ultra 250 ml. The water tank is 80 ml on all three models.
The bases also present size differences. The Mova P50s Ultra is wider (420 mm) but less tall (470 mm), whilst the two Dreame models measure 340 mm wide and around 590 mm high. Depth is around 457 mm on all of them. It's worth measuring the available space before deciding.
Real-world user experience
For homes with thick carpets or pets that shed a lot of hair, the Dreame L50s Pro Ultra's power makes a real difference. Its 30,000 Pascals guarantee deeper suction that can justify its choice despite having less obstacle-climbing capability.
If the home has many level changes, thick doormats or transitions between floors, the Mova P50s Ultra and the Dreame X50 Ultra Blanca are more versatile as they overcome steps up to 42 mm. The Mova P50s Ultra is also the lowest, ideal for passing under beds or sofas with little clearance.
The Dreame L50s Pro Ultra's 100°C mop washing can represent an advantage in long-term maintenance, especially in homes with young children or pets where hygiene is a priority. Hot air drying is present on all three, an important function to prevent bad odours.
The UV disinfection of the Mova P50s Ultra and the Dreame X50 Ultra Blanca adds an extra level of hygiene that can be valued in contexts where disinfection is relevant. The plumbing connection kit of the Dreame L50s Pro Ultra and the Dreame X50 Ultra Blanca eliminates maintenance tasks, although it must be purchased separately.
Conclusion: Which one to choose?
Choose the Dreame L50s Pro Ultra if you're looking for maximum available suction power and you have long-pile carpets or pets that shed a lot of hair. Also if you prioritise mop washing at a higher temperature for maximum hygiene and you don't mind the robot being somewhat taller. Ideal for homes without many obstacles on the floor or pronounced level changes, where raw suction power is the most important thing.
Choose the Mova P50s Ultra if you need a robot that passes under low furniture thanks to its 82.5 mm height and that overcomes obstacles up to 42 mm without problems. The mops rotating at 230 RPM offer more intensive mopping. A good option for homes with complicated floor transitions, thick doormats and low furniture. UV disinfection adds a hygiene bonus.
Choose the Dreame X50 Ultra Blanca if you're looking for balance between power (20,000 Pa), obstacle-climbing capability (42 mm) and contained height (89 mm). It offers the largest robot dust container (395 ml) and confirmed autonomy of 180 minutes. Includes UV disinfection and the possibility of a plumbing connection kit. A versatile option for large homes with different types of flooring and moderate obstacles, without needing the extreme power of the L50s Pro Ultra.