Introduction
The Dreame L50 Pro Ultra, DJI Romo P (Robot y Base Transparente), and Mova Z50 Ultra represent three of the most advanced robotic vacuum cleaners launched in 2025. All three come equipped with multifunctional cleaning stations that handle not just dust collection, but also mop washing and drying—essential features for anyone seeking genuinely hands-free floor maintenance.
These aren't entry-level models. Each is designed for households that demand serious cleaning performance, with suction power exceeding 19,000 Pa and intelligent navigation systems that recognise obstacles and adapt cleaning strategies in real time. The Dreame and Mova models share technological DNA—Mova being Dreame's second brand—whilst DJI brings its expertise from the drone and camera world into this competitive space.
For larger homes with mixed flooring, pets, or simply those who want minimal intervention in their cleaning routine, these three options warrant close examination. The differences between them, though sometimes subtle, can significantly impact daily use.
Key differences at a glance
- DJI Romo P delivers the highest suction at 25,000 Pa, compared to 19,500 Pa (Dreame) and 19,000 Pa (Mova)
- Dreame L50 Pro Ultra and Mova Z50 Ultra feature larger 6,400 mAh batteries versus DJI's 5,000 mAh
- Mova Z50 Ultra uses a heated water system for mopping floors; the other two rely on cold water
- Only Dreame and Mova can lift their side brushes during mopping
- Mova employs a wide roller mop design rather than dual rotating pads
- DJI includes UV disinfection in its base; neither competitor offers this
- Dreame stands just 89 mm tall, making it the lowest profile of the three
- Mova provides the largest dust bag capacity at 4 litres
- DJI's base features a dual detergent tank system
Power and suction
The DJI Romo P takes the lead in raw suction power with 25,000 Pa—a substantial margin over the Dreame L50 Pro Ultra's 19,500 Pa and Mova Z50 Ultra's 19,000 Pa. In practice, this extra muscle becomes noticeable when tackling dense carpets or ingrained dirt in tile grout.
Brush design varies notably across the three. Dreame opts for a dual-brush system branded as HyperStream, which anchors two brushes at one end to minimise hair tangling. DJI incorporates a divided brush design that channels debris towards the suction inlet, whilst Mova uses the TriCut 3.0—a hybrid of bristles and cutting blades that slices through tangled hair as it cleans. All three systems aim to reduce maintenance, but the approaches differ fundamentally.
Each model can elevate its main brush when mopping, preventing wet carpets and reducing unnecessary wear. The side brush situation is more varied: both Dreame and Mova lift their side brushes during wet cleaning, but the DJI does not. This means the DJI's side brush continues spinning even when mopping, which could spread water where it's not wanted. All three feature extendable side brushes that reach into corners more effectively, and all incorporate anti-tangle designs for their side brushes—the DJI notably uses a double side brush configuration.
Mopping
Mopping methodology separates these models quite distinctly. The Dreame L50 Pro Ultra and DJI Romo P both use dual rotating mop pads that spin to scrub floors, whilst the Mova Z50 Ultra employs a wide roller mop system. Roller mops maintain more consistent contact with the floor and can be particularly effective on textured surfaces, though rotating pads often apply more concentrated pressure to stubborn marks.
Edge coverage matters for thorough cleaning. Dreame extends its mops with a movement system called Roboswing, which shifts the robot's rear to push mops closer to skirting boards. DJI also extends its mops to reach edges, and Mova adds a small lateral mop specifically for this purpose. These aren't gimmicks—getting within a few millimetres of walls makes a visible difference to overall cleanliness.
Mop lift height varies: Dreame raises its pads by 10.5 mm, Mova by 7 mm, and DJI's exact specification isn't detailed but the function is present. Higher lift clearance helps when transitioning onto thicker rugs or carpets.
A notable distinction lies in floor-level water temperature. The Mova Z50 Ultra uses heated water—60°C—for mopping, which can dissolve grease and sticky residues more effectively than cold water. Both Dreame and DJI mop with cold water only. This doesn't mean they clean poorly, but heated mopping does offer an advantage for kitchen floors or homes with young children.
The Dreame L50 Pro Ultra can automatically detach its mops at the base when you only need vacuuming, keeping them clean and dry until mopping is required again. Mova doesn't offer this feature, and DJI's capability here remains unclear. All three detect dirt on their mops and on the floor itself, triggering additional cleaning passes or mop washes as needed.
Navigation system
All three models use LiDAR for mapping and navigation, though the implementations differ slightly. Dreame features a retractable LiDAR turret that lowers when not needed, reducing the robot's height profile. DJI uses a solid-state LiDAR design, and Mova employs a traditional fixed turret. Each approach has merits: retractable systems allow the robot to slip under lower furniture, whilst fixed designs have fewer moving parts.
Camera-based AI supplements the laser mapping. Dreame and Mova both use dual camera setups, whilst DJI has a single camera. The Dreame L50 Pro Ultra can recognise up to 180 different obstacle types, and Mova handles 160. DJI doesn't specify its recognition count. In real-world terms, this means the Dreame and Mova models can distinguish between a shoe, a charging cable, and a pet toy, adjusting their cleaning approach accordingly.
Pet owners will appreciate that both Dreame and Mova explicitly recognise animals and can navigate around them or even capture photos. DJI's pet recognition capability isn't confirmed. Curtain detection is present in the Dreame and Mova—useful for preventing the robot from becoming tangled in floor-length drapes—but absent from the DJI.
All three provide remote camera access through their apps, with LED illumination for visibility in darker spaces. This doubles as a home monitoring feature when you're away. The Dreame L50 Pro Ultra runs on the AI Sage 13.0 processor with CleanGenius intelligence, and Mova uses a similar CleanGenius system. DJI hasn't detailed its processing hardware, though given the company's background in autonomous flight systems, navigation competence is likely strong.
Battery and autonomy
Battery capacity tells part of the story. The Dreame L50 Pro Ultra and Mova Z50 Ultra both pack 6,400 mAh cells, whilst the DJI Romo P contains 5,000 mAh. Dreame claims 200 minutes of runtime, DJI states 180 minutes, and Mova hasn't published a figure.
The practical impact depends on your home size and floor type. Carpets drain batteries faster than hard floors, and mopping consumes more power than vacuuming alone. For homes exceeding 150 square metres, the extra capacity in the Dreame and Mova models provides more margin before the robot needs to recharge mid-clean. DJI's smaller battery may require a mid-session top-up in larger properties, though 180 minutes still covers most typical homes comfortably.
Smart features
Obstacle-climbing ability varies slightly. The Dreame L50 Pro Ultra can manage single-step obstacles, DJI handles 20 mm thresholds, and Mova tackles up to 22 mm. These differences matter for homes with raised door frames or uneven floor transitions. The Mova's 22 mm clearance is particularly useful for older properties with more pronounced thresholds.
Voice assistant integration is standard across all three for Alexa and Google Home. Dreame and Mova additionally feature their own proprietary voice assistants, allowing direct commands without external smart speakers. DJI's support for its own voice system isn't specified.
None of these models includes a robotic arm, so don't expect them to pick up objects or move obstacles autonomously—they'll navigate around items rather than clearing them.
Multifunctional cleaning base
All three bases handle dust collection, mop washing, and mop drying, but the details differ. Mop washing uses heated water in both the Dreame (60°C) and Mova (also 60°C) bases, whilst DJI washes with cold water. Hot water cleans mop pads more thoroughly and helps prevent bacterial growth and odours.
Drying systems also vary: Dreame and Mova use heated air to dry mops, which speeds the process and further discourages bacterial development. DJI dries with cold air, which works but takes longer and may not eliminate odours as effectively.
The Dreame L50 Pro Ultra features third-generation self-cleaning for its wash tray, automatically scrubbing the tray itself to prevent grime build-up. DJI uses a spray nozzle system for tray cleaning. Mova doesn't include automatic tray cleaning, meaning you'll need to rinse it manually periodically.
UV disinfection appears only in the DJI base, using ultraviolet light to sanitise components and reduce microbial contamination. Neither Dreame nor Mova offers this feature.
Detergent tanks are present in all three, but DJI's dual-tank design allows separate cleaning solutions—perhaps one for daily cleaning and another for deeper degreasing. Dreame and Mova use single detergent reservoirs.
Dust bag capacity favours the Mova Z50 Ultra at 4 litres, followed by Dreame at 3.2 litres and DJI at 2.4 litres. Larger bags mean less frequent replacement, which matters if you have pets or high dust levels. Clean water tanks measure 4.5 litres for Dreame and Mova, 4 litres for DJI. Dirty water tanks are 4 litres for Dreame and Mova, 3.2 litres for DJI. These differences are modest but can affect how many cleaning sessions complete before you need to empty and refill.
Dreame offers an optional plumbing connection kit, sold separately, allowing the base to fill and drain automatically if you're willing to install the necessary pipework. Neither DJI nor Mova provides this option, even as an accessory.
Dimensions
The Dreame L50 Pro Ultra measures just 89 mm tall—the lowest profile here—making it ideal for slipping under sofas, beds, and low-clearance furniture. The DJI Romo P stands 98 mm high, and the Mova Z50 Ultra is the tallest at 111 mm. If you have furniture with limited clearance beneath, the Dreame's compact height becomes a practical advantage.
Diameter is nearly identical across all three, ranging from 350 to 351 mm. This is standard for robotic vacuums and shouldn't influence your decision.
Base dimensions matter if space is tight. The DJI base is the widest at 453 mm but shortest at 440 mm height. Dreame's base is 340 mm wide and 590.5 mm tall—a narrower footprint but taller profile. Mova sits between them at 390 mm wide and 545 mm tall. Consider where you'll place the base: against a wall, in a utility room, or tucked into a corner.
Real-world use
For larger homes exceeding 150 square metres, the Dreame L50 Pro Ultra and Mova Z50 Ultra offer longer runtimes thanks to their 6,400 mAh batteries. The Dreame's 200-minute autonomy is particularly reassuring for multi-level properties or open-plan layouts.
Pet owners will find the Dreame and Mova's explicit pet recognition and dual-camera systems helpful for navigating around animals without disturbing them. The anti-tangle brush designs across all three models reduce the tedious task of cutting hair from rollers, though Dreame's HyperStream and Mova's TriCut 3.0 are specifically engineered to minimise this further.
If you have kitchen floors prone to grease or sticky spills, the Mova Z50 Ultra's heated water mopping provides a genuine cleaning advantage. The 60°C water temperature cuts through residues more effectively than cold water alone. Similarly, if hygiene is paramount—perhaps you have young children crawling on floors—the DJI's UV disinfection and Mova's heated mopping both contribute to a more sanitised environment.
For homes with low furniture, the Dreame L50 Pro Ultra's 89 mm height allows it to clean spaces the other two simply cannot reach. This isn't a minor detail if you have platform beds, low entertainment units, or modern Scandinavian-style furniture.
Maintenance convenience varies. The Dreame's automatic mop detachment means you won't need to manually remove pads when switching to vacuum-only mode. Its third-generation tray self-cleaning reduces how often you'll need to scrub the base. The Mova's 4-litre dust bag capacity extends replacement intervals, whilst DJI's 2.4-litre bag will need changing more frequently in dusty homes or those with shedding pets.
Conclusion: which to choose?
Choose the Dreame L50 Pro Ultra if you have low-clearance furniture, want the longest battery life, and value automatic mop removal for seamless switching between vacuuming and mopping. Its 89 mm height is unmatched here, and the 200-minute runtime suits larger homes. The heated mop washing and drying, combined with third-generation tray self-cleaning, make it the most hands-off option for maintenance. The optional plumbing kit is a bonus if you're planning a permanent installation.
Choose the DJI Romo P (Robot y Base Transparente) if maximum suction power is your priority and you appreciate the hygiene benefits of UV disinfection. The 25,000 Pa suction outperforms the others, making it the strongest choice for deep-pile carpets or homes with heavy soiling. The dual detergent tank system offers flexibility for different cleaning tasks. Its transparent base design is distinctive, though this is more aesthetic than functional. Be aware that the smaller battery and lack of side brush lift during mopping may require compromises.
Choose the Mova Z50 Ultra if you want heated water mopping at floor level for superior grease and stain removal, combined with the largest dust bag capacity. The 60°C mopping temperature genuinely improves cleaning results on kitchen floors and high-traffic areas. Its 22 mm obstacle-climbing ability is the best here for homes with pronounced thresholds. The wide roller mop design suits textured flooring, and the 6,400 mAh battery provides ample runtime. Just be prepared for manual tray cleaning and a taller profile that won't fit under the lowest furniture.
All three represent capable, feature-rich robotic vacuum cleaners for 2025. Your choice hinges on whether you prioritise raw suction power, low-profile access, heated mopping, or specific hygiene features like UV disinfection. Consider your home's layout, flooring types, and how much maintenance involvement you're willing to accept.
