Introduction
The Dreame L10s Ultra Gen 3, the Roborock Qrevo Curv S5X and the Xiaomi Robot Vacuum 5 represent three high-end proposals with complete multifunction base stations. All three models share the same 5,200 mAh battery capacity and dual rotating mop systems, but differences in suction power, autonomy and base station features mark distinct territories.
The Dreame model arrived on the market in November 2025, whilst the Roborock is from 2024 and the Xiaomi from 2025. All are designed for homes seeking total autonomy in vacuuming and mopping, with base stations that wash and dry the mops automatically. Differences in robot height, tank capacity and navigation systems can guide the choice according to the type of home.
Power and Suction
The Dreame L10s Ultra Gen 3 leads in raw power with 25,000 Pa, a figure that exceeds the 18,500 Pa of the Roborock Qrevo Curv S5X and the 20,000 Pa of the Xiaomi Robot Vacuum 5. This difference can be particularly noticeable on carpets or when there is a lot of accumulated dirt.
Regarding main brushes, each manufacturer opts for a different solution. The Dreame mounts a single silicone brush that reduces tangles and facilitates maintenance. The Roborock features its DuoDivide anti-tangle system, specifically designed to push hair towards the central suction gap. The Xiaomi incorporates the TriCut 3.0, which combines bristles with blades to cut tangled hair.
All three models include an extendable side brush, useful for better reaching corners. However, the Dreame's side brush does not have an anti-tangle system, whilst both the Roborock and the Xiaomi do incorporate it. For homes with pets that shed a lot of hair, this can make a difference in daily maintenance.
Mopping
All use a dual rotating mop system, although with different speeds. The Roborock reaches 200 RPM, the Dreame 180 RPM and the Xiaomi does not specify the exact speed in the table. All three extend the mops to better mop edges, but the Dreame adds the RoboSwing system, which makes an oscillating movement to get the mop under furniture or protrusions.
Mop lift varies: the Xiaomi lifts up to 15 mm, the Dreame 10.5 mm and the Roborock 10 mm. Those extra millimetres on the Xiaomi can help when passing over thick carpets without wetting them.
The most notable difference is in the washing of mops at the base station. The Dreame washes with cold water, whilst the Roborock uses hot water at 75°C and the Xiaomi at 80°C. Hot water improves the removal of grease and ingrained dirt from the mops. All three dry with hot air, the Dreame and the Roborock at 45°C, the Xiaomi without specified temperature but with hot air.
Only the Roborock Qrevo Curv S5X incorporates dirt detection on both the mops and the floor, which allows automatic adjustment of mopping intensity and re-washing of dirtier areas. The Dreame and the Xiaomi do not offer this function.
The Dreame is the only one with a detergent tank in the base station, dispensing product during mop washing. Neither the Roborock nor the Xiaomi include this option.
Navigation System
The Dreame L10s Ultra Gen 3 and the Roborock Qrevo Curv S5X mount traditional 360° LiDAR turret. The Xiaomi Robot Vacuum 5 opts for retractable 360° LiDAR, which hides when not in use, reducing the total height of the robot to 88 mm.
The Dreame and the Xiaomi incorporate front 3D laser sensor for obstacle detection, something the Roborock does not include. This technology improves identification of low or small objects on the floor.
Only the Dreame recognises pets specifically. Neither the Roborock nor the Xiaomi offer this function. For homes with animals, it can be useful for the robot to identify the pet and adjust its behaviour.
In intelligent cleaning, the Dreame uses CleanGenius 3.0, the Roborock SmartPlan 2.0 and the Xiaomi has an AI system without a specific name. The Roborock details its RR Mason 11.0 algorithm, whilst the Dreame and the Xiaomi do not specify this information.
Autonomy and Battery
All three feature a 5,200 mAh battery, but actual autonomy differs considerably. The Dreame L10s Ultra Gen 3 reaches 231 minutes, the Roborock Qrevo Curv S5X achieves 180 minutes and the Xiaomi Robot Vacuum 5 remains at 140 minutes.
That difference of almost 100 minutes between the Dreame and the Xiaomi can be decisive in large homes. With 231 minutes, the Dreame can cover more surface area without needing to return to charge mid-clean. The Roborock sits at a reasonable middle point for most homes.
Smart Features
All three models can overcome obstacles up to 20 mm in height, sufficient to pass over thick carpets or small level changes between rooms. All are compatible with external voice assistants such as Alexa or Google Home, facilitating control by voice commands.
Multifunction Cleaning Base Station
All three base stations auto-empty the dust container, wash and dry the mops with hot air. The difference lies in the details. The Dreame has third-generation tray self-cleaning, the Roborock second-generation 2.0 and the Xiaomi without specified version.
The dust bag capacity is larger on the Dreame with 3.2 litres, versus 2.5 litres on the Roborock and the Xiaomi. This means fewer bag changes throughout the year.
In water tanks, the Dreame carries 4.5 litres of clean water and 4 litres of dirty. The Roborock mounts 4 litres of clean and 3 of dirty. The Xiaomi features 4 litres of clean and 3.8 of dirty. The Dreame offers somewhat more mopping autonomy before having to refill.
The Dreame has a plumbing connection kit that is purchased separately, eliminating the need to refill and empty tanks manually. Neither the Roborock nor the Xiaomi offer this option, not even as an optional accessory.
Dimensions
The Xiaomi Robot Vacuum 5 is the lowest at 88 mm in height, which allows it to slip under furniture with less space. The Dreame measures 97 mm and the Roborock 98 mm. Those 9-10 mm of difference can determine whether the robot passes or not under certain sofas or beds.
In diameter, the Dreame and the Xiaomi share 350 mm, whilst the Roborock reaches 352 mm, a practically imperceptible difference.
The base stations present different designs. The Dreame's measures 340 mm wide, 590 mm high and 457 mm deep. The Roborock's is more square with 450 mm in all three dimensions. The Xiaomi's has 360 mm wide, 572 mm high and 470 mm deep. The Roborock base station occupies less height but more width, whilst the other two are narrower but taller.
Real-World Usage Experience
For large homes, the Dreame L10s Ultra Gen 3 stands out for its 231-minute autonomy and the larger dust bag capacity. It can clean more surface area in one go and requires less maintenance in emptying. The 25,000 Pa power also helps in houses with carpets or a lot of dirt.
In homes with pets, the Roborock's DuoDivide brush and the Xiaomi's TriCut 3.0 offer advantages over the Dreame's single brush. Additionally, their anti-tangle side brushes reduce maintenance. The Roborock adds dirt detection to automatically go over dirtier areas.
If height is critical because there is low furniture, the Xiaomi with its 88 mm accesses spaces where the other two cannot reach. Its retractable LiDAR contributes to that lower profile.
For those seeking the best mopping, the hot water mop washing of the Roborock at 75°C and the Xiaomi at 80°C surpasses the Dreame's cold water. The Roborock's dirt detection system adds an extra effectiveness by identifying areas that need more attention.
The Dreame's detergent tank may interest those who prefer to use cleaning product automatically without having to add it manually to the water.
Conclusion: Which to Choose?
Choose the Dreame L10s Ultra Gen 3 if you have a large home that requires a lot of autonomy, you value the larger dust bag capacity to reduce maintenance, you want maximum suction power and you're interested in the automatic detergent tank. Also if you consider the optional plumbing connection kit useful to forget about refilling tanks. Pet recognition can be an interesting extra if you have animals at home.
Choose the Roborock Qrevo Curv S5X if you prioritise mopping with hot water at 75°C, you value dirt detection on mops and floor for more efficient washing, and you're looking for a brush specifically designed against hair tangles. The more compact and square base station may fit better in certain spaces. It's a solid option for homes with pets thanks to the DuoDivide system and for those seeking proven technology from an established brand.
Choose the Xiaomi Robot Vacuum 5 if you need the lowest robot to pass under furniture with little clearance, you value the maximum mop lift of 15 mm for thick carpets, and you're looking for mop washing with hot water at the highest temperature of the three (80°C). The retractable LiDAR and front 3D laser sensor offer good navigation in a reduced profile. It's a balanced option in price-performance for homes that need to access low spaces.
