Introduction
The Dreame L10s Ultra Gen 3 and the Roborock Qrevo Curv 2 Flow represent two different approaches within the high-end range of robot vacuum cleaners with multifunctional base stations. The Dreame model arrived in November 2025, whilst the Qrevo Curv 2 Flow was introduced in February 2026. Both units are designed to offer complete autonomous cleaning, with vacuuming, mopping, self-emptying and mop washing capabilities without manual intervention.
These robots are intended for users who want to completely delegate the maintenance of their floors. The main difference lies in each manufacturer's philosophy: Dreame opts for greater raw power and a more compact design, whilst Roborock integrates advanced artificial intelligence technology and more sophisticated navigation systems. Depending on your home's profile and your priorities, one may suit you better than the other.
Power and Suction
Suction power marks a notable difference between these models. The Dreame L10s Ultra Gen 3 develops 25,000 Pa, a figure that exceeds the Qrevo Curv 2 Flow by 5,000 Pa. This advantage can translate into better pickup of ingrained dirt, especially on carpets or tile joints.
The brushing system shows different philosophies. The Dreame mounts a simple brush, whilst the Roborock uses the DuoDivide Antienredos system, which pushes hairs towards the central gap to reduce tangles. The Qrevo Curv 2 Flow lifts both the main brush and side brush during mopping, something the Dreame does not do. This allows the Roborock model to mop without dragging dry dirt.
As for the side brush, the Dreame incorporates an extension to better reach corners, whilst the Roborock opts for a double anti-tangle side brush that also lifts. Each solution has its advantage: the extension improves coverage in corners, whilst the lifting prevents spreading debris during mopping.
Mopping
The mopping system clearly differentiates these robots. The Dreame L10s Ultra Gen 3 uses two rotating mops with Roboswing extension, a lateral movement that introduces the mop under furniture and overhangs. The Qrevo Curv 2 Flow mounts a 270 mm roller with edge extension, covering more surface with each pass.
Mop lifting also varies. The Dreame reaches 10.5 mm, sufficient for thin carpets, but the Roborock reaches 15 mm and adds a curving system that improves adaptation to obstacles. This greater lifting is useful in homes with thicker carpets.
A fundamental difference lies in mop washing. The Qrevo Curv 2 Flow uses hot water to wash the mops in the base, which improves the removal of grease and stubborn stains. The Dreame washes with cold water, less effective against adhered dirt. Both dry the mops with hot air, preventing bad odours.
Only the Roborock integrates dirt detection on both the mops and the floor. When it detects particularly dirty areas, it automatically mops them again. The Dreame lacks this function, always executing the same cleaning pattern.
Navigation System
Both robots use 3D LiDAR turret and front laser sensor to map and avoid obstacles. However, the Roborock Qrevo Curv 2 Flow incorporates an AI camera that recognises up to 200 different types of obstacles. This camera allows remote access for home surveillance and features night vision LED.
The Dreame L10s Ultra Gen 3 does not include a camera, limiting itself to laser sensors. This reduces its ability to identify specific objects, although it still avoids them effectively. Both models recognise pets, but the Roborock can identify many more elements thanks to its image processing.
In practice, the Qrevo Curv 2 Flow's camera provides value if you're interested in remotely monitoring your home or if you have a complex environment with many small objects on the floor. The Dreame is sufficient for standard navigation without that added functionality.
Autonomy and Battery
Battery capacity is identical: 5,200 mAh in both cases. However, effective autonomy differs slightly. The Dreame L10s Ultra Gen 3 offers 231 minutes of operation, whilst the Qrevo Curv 2 Flow reaches 242 minutes. This 11-minute difference is probably due to the higher consumption of the Dreame's more powerful suction motor.
For homes up to 200-250 m², either one completes cleaning without problems. On larger surfaces, those extra minutes from the Roborock can reduce the number of intermediate recharges.
Smart Functions
The ability to overcome obstacles is the same: 20 mm on both models. This allows them to navigate thick cables, carpets of certain thickness or small level changes without getting stuck.
The Roborock Qrevo Curv 2 Flow integrates its own voice assistant, allowing commands to be given directly to the robot without going through Alexa or Google Home. The Dreame only supports external assistants, which remains functional but requires an additional device.
Both include intelligent cleaning modes: CleanGenius on the Dreame and SmartPlan 3.0 on the Roborock. These systems automatically adjust power and passes according to floor type and detected dirt. The Roborock adds stain recognition via AI, intensifying cleaning in those specific areas.
Multifunctional Cleaning Base
Both bases offer self-emptying, mop washing and drying with hot air. The Dreame L10s Ultra Gen 3 incorporates third-generation tray self-cleaning, as does the Roborock, ensuring that the base itself remains hygienic.
The Dreame's dust bag has 3.2 litres of capacity compared to the Roborock's 2.7. This means longer intervals between bag changes, especially in homes with pets or lots of dirt.
Water tanks also favour the Dreame: 4.5 litres of clean water and 4 of dirty water, compared to 4 and 3.5 litres respectively on the Qrevo Curv 2 Flow. For large homes, this difference reduces refilling frequency.
Only the Dreame includes a detergent tank in the base, dispensing it during mop washing to improve hygiene. The Roborock does not offer this option. Additionally, the Dreame has an optional plumbing connection kit available that must be purchased separately, eliminating the need to manually refill tanks.
Dimensions
The diameter is practically identical: 350 mm for the Dreame and 353 mm for the Roborock. The important difference is in height. The Dreame L10s Ultra Gen 3 measures 97 mm, allowing it to access under lower furniture. The Qrevo Curv 2 Flow reaches 119 mm, limiting its passage under low sofas or beds.
If you have low furniture, those 22 mm of difference can determine which areas the robot cleans autonomously. The Dreame is more versatile in this respect.
The Dreame's base occupies 340 mm in width, 590 mm in height and 457 mm in depth. The Roborock presents more cubic dimensions: 450 mm in all directions. The Dreame's base is narrower but also taller, whilst the Roborock's requires more lateral space but less vertical.
Real-World Usage Experience
In homes with pets, the Roborock's DuoDivide system notably reduces hair tangles on the main brush. The Dreame compensates with greater suction power, although it will require more manual brush maintenance. The Dreame's larger bag capacity (3.2 L) is advantageous with animals that shed a lot of hair.
For large houses, the Dreame's more generous water tanks allow mopping more surface without interruptions. However, the Roborock offers slightly more battery autonomy and its dirt detection optimises cleaning time.
In homes with carpets, the Roborock's 15 mm lifting exceeds the Dreame's 10.5 mm. If your carpets are thick, the Qrevo Curv 2 Flow navigates them better without dragging them during mopping.
The Dreame's height (97 mm) makes it a better option if you need to clean under low beds, sofas or furniture with little clearance. The Roborock, being taller, will be blocked in those areas.
If you value remote control and home surveillance, only the Roborock offers camera access with night vision. The Dreame focuses exclusively on cleaning without monitoring functions.
Conclusion: Which to Choose?
Choose the Dreame L10s Ultra Gen 3 if: You're looking for maximum suction power (25,000 Pa) for carpets or ingrained dirt. You need a robot that passes under low furniture thanks to its 97 mm height. You prefer greater bag capacity (3.2 L) and larger water tanks (4.5/4 L) to reduce maintenance. You value having an integrated detergent tank in the base. You want the future option of connecting to plumbing via optional kit. You're interested in competitive value for money without sacrificing essential functions.
Choose the Roborock Qrevo Curv 2 Flow if: You prioritise advanced artificial intelligence with a camera that recognises up to 200 obstacles. You need remote camera access for home surveillance with night LED. You value mop washing with hot water to remove grease and stubborn stains. You're interested in automatic dirt detection for re-mopping particularly dirty areas. You have thick carpets that require 15 mm mop lifting. You prefer a robot with its own integrated voice assistant. You're looking for the most advanced technology on the market with DuoDivide anti-tangle system and brush lifting during mopping.
