Introduction
The Dreame L50 Ultra AE and the Dreame X50 Ultra Blanca represent two advanced proposals within the brand's catalogue. We're looking at units with a complete multifunction base, capable of vacuuming and mopping with rotating mops that wash and dry automatically. The L50 Ultra AE arrives in 2026 with a focus on raw suction power, whilst the X50 Ultra Blanca, launched in 2025, stands out for its artificial intelligence and visual recognition capability.
Both models are designed for users seeking total automation in home cleaning, with medium or large-sized homes where autonomy and minimal maintenance are priorities. The difference between them lies not so much in the basic structure as in the level of technology applied and the way each one approaches navigation and dirt detection.
Power and Suction
The most evident difference in this section is in suction power. The Dreame L50 Ultra AE offers 28,000 Pa, a figure that far exceeds the X50 Ultra Blanca's 20,000 Pa. In homes with thick carpets or pets that shed a lot of hair, this difference can be particularly noticeable in the ability to extract ingrained dirt.
The brushing system also varies. The L50 Ultra AE features a TriCut 3.0 brush, designed to combine bristles with blades that cut tangled hair. The X50 Ultra Blanca opts for a dual HyperStream brush, with two rollers anchored at one end that reduce tangles more effectively. Both models lift the main brush during mopping and feature an extendable, anti-tangle side brush.
Where a clear difference is marked is in the side brush: the X50 Ultra Blanca lifts it during mopping, preventing it from getting wet or dragging wet dirt. The L50 Ultra AE does not include this lifting feature, which may mean more manual maintenance of the side brush after mopping. For those who mop daily, this detail may be relevant.
Mopping
Both robots mop with two rotating mops that extend to reach edges and corners, as well as featuring Dreame's Roboswing system, which allows lateral movement to insert the mop under furniture or protrusions. Mop lifting is identical: 10.5 mm, sufficient to pass over thin carpets without wetting them. Both mop with cold water and allow automatic mop removal at the base when only vacuuming is desired.
The important difference appears in dirt detection. The X50 Ultra Blanca detects dirt both on the mops and on the floor, allowing it to go over dirtier areas again or rewash the mops if necessary. The L50 Ultra AE does not have this function, so it follows a standard mopping pattern without automatic adjustments according to the level of dirt detected.
The bases of both wash the mops with hot water and dry them with hot air, which speeds up drying and reduces odours. They include third-generation wash tray self-cleaning and detergent tank. The X50 Ultra Blanca adds UV disinfection in the base, an extra that may interest homes with pets or allergies.
Navigation System
The Dreame X50 Ultra Blanca features retractable LiDAR, which reduces its total height to 89 mm and allows it to enter under more furniture. The L50 Ultra AE uses a LiDAR 3.0 turret that protrudes, leaving the height at 97 mm. That 8 mm difference can be decisive in low furniture or beds with little space.
But the greatest distance between both is in artificial intelligence. The X50 Ultra Blanca integrates dual AI camera, recognition of 200 obstacles, detection of pets and curtains, LED for night vision and remote camera access from the app. All this works with the AI Sage 13.0 Octa-core processor and the CleanGenius AI system, which adjusts cleaning according to the type of surface and dirt detected.
The L50 Ultra AE does not include a camera or advanced visual recognition. It navigates with LiDAR and front 3D laser sensor to avoid obstacles, but without identifying what type of object it is or adapting cleaning to each situation. In practice, this means the X50 Ultra Blanca can dodge toys, cables or shoes with more precision, and recognise your pet to avoid it or photograph it if you configure it that way.
Autonomy and Battery
The X50 Ultra Blanca features a 6,400 mAh battery that offers 180 minutes of autonomy. The L50 Ultra AE has 5,200 mAh, although its autonomy in minutes is not specified. The capacity difference suggests that the X50 Ultra Blanca can cover larger surfaces without needing intermediate recharging, something useful in large homes or those with multiple floors.
The robot's dust container also varies: 395 ml in the X50 Ultra Blanca compared to 250 ml in the L50 Ultra AE. If you have pets or vacuum daily, that extra volume can mean fewer trips to the base to empty the container during cleaning.
Smart Functions
The Dreame L50 Ultra AE overcomes obstacles up to 20 mm in height. The X50 Ultra Blanca also overcomes simple steps, although the exact height is not detailed. In homes with floor transitions, uneven surfaces or thick carpets, it's worth considering this if there are frequent level changes.
The X50 Ultra Blanca incorporates its own voice assistant, in addition to compatibility with Alexa and Google Home. The L50 Ultra AE only supports external assistants. For those who prefer to control the robot without opening the app, the built-in assistant may be more convenient.
Multifunction Cleaning Base
The bases of both models share structure: auto-emptying of the dust container into a 3.2-litre bag, mop washing with hot water, drying with hot air, third-generation tray self-cleaning and detergent tank. The clean water (4.5 litres) and dirty water (4 litres) tanks are identical, sufficient for several mopping sessions without manual refilling.
The difference is in UV disinfection, present only in the X50 Ultra Blanca. This function adds an extra hygiene step in the wash tray, something that may be valued in homes with young children or pets. Both robots allow the purchase of an optional kit to connect the base to water pipes, although it does not come integrated as standard.
Dimensions
The diameter is the same in both: 350 mm. The robot's height marks the difference: 89 mm in the X50 Ultra Blanca compared to 97 mm in the L50 Ultra AE. Those 8 mm can be key to passing under sofas, beds or low furniture. If your home has furniture with little clearance, the X50 Ultra Blanca has the advantage.
The bases are practically identical in size: 340 mm wide, just over 590 mm high and around 457 mm deep. They occupy similar space and require the same location to function correctly.
Real-World User Experience
The Dreame L50 Ultra AE is designed for those who prioritise suction power over artificial intelligence. With 28,000 Pa, it's capable of extracting more dirt from carpets and difficult surfaces, although its navigation is less sophisticated. The TriCut 3.0 brush helps reduce tangles, but without the dual HyperStream brush of the X50 Ultra Blanca.
The X50 Ultra Blanca is designed for homes where total automation is key. The dual AI camera, recognition of 200 obstacles, dirt detection on floor and mops, and remote camera access make it a more autonomous robot. It can identify your pet, avoid cables or shoes with more precision and adjust cleaning according to what it detects. The greater battery autonomy and larger dust container also favour large homes.
In homes with low furniture, the X50 Ultra Blanca has a clear advantage due to its lower height. If you have pets that shed a lot of hair, the dual HyperStream brush and the robot's larger container capacity can make a difference. For those who mop daily, the X50 Ultra Blanca's side brush lifting prevents it from getting wet or dragging wet dirt.
Conclusion: Which One to Choose?
Choose the Dreame L50 Ultra AE if you're looking for maximum suction power and don't need advanced visual recognition. It's a solid option for homes with thick carpets or ingrained dirt where the 28,000 Pa power can be noticed. If you don't mind the robot not identifying objects or adjusting cleaning according to detected dirt, and you prefer a more competitive price, this model performs well.
Choose the Dreame X50 Ultra Blanca if you want maximum automation and artificial intelligence. The recognition of 200 obstacles, dual camera, dirt detection on floor and mops, remote camera access and built-in voice assistant make it a more autonomous robot. Its lower height allows it to enter under more furniture, and the greater battery capacity and dust container favour large homes. If you have pets, the visual recognition and dual HyperStream brush are clear advantages. UV disinfection in the base and side brush lifting add convenience in day-to-day use.
