Introduction
The Dreame L10s Ultra Gen 3 and the Roborock Qrevo S Pro represent two high-end offerings in the robot vacuum market with multifunctional base stations. The Dreame model arrived in November 2025, whilst the Roborock unit was launched in April 2026. Both are designed to offer a complete cleaning experience with minimal user intervention, integrating powerful suction and mopping with rotating mops.
These robots are particularly suitable for medium or large-sized homes seeking to fully automate cleaning tasks. The differences between them are concentrated in aspects such as suction power, navigation system, base station configuration and some mopping details that can influence the final experience.
Power and Suction
The most notable difference in the suction department is marked by suction power. The Dreame L10s Ultra Gen 3 develops 25,000 Pa, a figure that significantly exceeds the Roborock Qrevo S Pro's 18,500 Pa. In practice, this advantage translates into greater capacity to extract embedded dirt from carpets and to pick up heavier particles or debris that adheres to textile fibres.
Both models use a simple main brush, without special anti-tangle systems. Neither lifts the main brush during mopping nor features a liftable side brush. However, the Dreame incorporates an extendable side brush that improves cleaning in corners and edges, whilst the Roborock compensates for this absence with an anti-tangle side brush, useful for homes with long hair or pets.
Battery life also favours the Dreame model, which achieves 231 minutes of continuous operation compared to the Roborock's 180 minutes. Both feature 5,200 mAh batteries, but the Dreame's energy management proves more efficient. For large homes or those with multiple floors, this difference can be decisive.
Mopping
Both robots employ a system of two rotating mops, but the Dreame L10s Ultra Gen 3 adds mop extension with Roboswing movement. This system allows the mops to move laterally to better reach edges and get slightly under furniture or skirting boards. The Roborock Qrevo S Pro does not include this function, which limits its mopping capability in perimeter areas.
Regarding mop lifting, the Dreame raises the mops up to 10.5 mm, whilst the Roborock reaches 10 mm. The difference is minimal and in both cases it is sufficient to pass over thin carpets without wetting them. Neither automatically removes the mops at the base to perform vacuum-only tasks, nor detects dirt on the mops or floor to adjust cleaning.
Both mop with cold water in the robot, without heating the water that is applied to the floor. Water temperature only comes into play during mop washing at the base, an aspect we will examine in the next section.
Navigation System
Both the Dreame L10s Ultra Gen 3 and the Roborock Qrevo S Pro use a 3D LiDAR turret to map the home and plan efficient routes. Both feature obstacle avoidance systems, although neither integrates an artificial intelligence camera.
The key difference here lies in the front 3D laser sensor, present only on the Dreame. This sensor complements navigation and improves detection of low objects or those with complex profiles. Additionally, the Dreame recognises pets, a function the Roborock does not offer. This can prove useful for homes with animals, as the robot can adapt its behaviour or avoid disturbing them during cleaning.
Neither model incorporates a front LED for night vision nor allows remote camera access. In terms of intelligent cleaning, the Dreame employs CleanGenius whilst the Roborock uses SmartPlan 2.0, proprietary systems from each brand to optimise routes and cleaning patterns according to floor type or detected dirt level.
Battery Life and Battery
Both robots feature a 5,200 mAh battery, but performance differs. The Dreame L10s Ultra Gen 3 achieves 231 minutes of battery life, compared to the Roborock Qrevo S Pro's 180 minutes. This difference of over 50 minutes can be decisive in large homes or when performing complete cleans with simultaneous vacuuming and mopping.
In large areas, the Dreame will be able to complete the task without intermediate recharges more easily. The Roborock, although offering sufficient battery life for most homes, may require an additional pause in spaces exceeding 150 square metres if mopping is activated.
Smart Features
Both models overcome obstacles up to 20 mm in height, which allows them to cross small level changes such as thick carpets or transitions between rooms. Neither features a robotic arm nor its own voice assistant, but both are compatible with external assistants such as Alexa or Google Home for voice control.
Multifunctional Cleaning Base
Here some of the most relevant differences between these robots appear. Both feature a multifunctional base that performs auto-emptying of the dust bin, washing and drying of mops with hot air. However, the Roborock Qrevo S Pro washes the mops with hot water, whilst the Dreame L10s Ultra Gen 3 does so with cold water. Hot water helps to better remove grease and stains adhered to the mops, which can translate into more hygienic mopping in the long term.
The Dreame incorporates third-generation washing tray self-cleaning, a function the Roborock does not include. This reduces manual maintenance of the base and prevents dirt accumulation in the tray where the mops are washed. Additionally, the Dreame has an integrated detergent tank in the base, absent in the Roborock. This tank allows cleaning product to be added which is automatically dispensed during mop washing, improving mopping effectiveness.
In terms of capacities, the Dreame's dust bag reaches 3.2 litres compared to the Roborock's 2.7 litres. The clean and dirty water tanks are also larger on the Dreame: 4.5 litres and 4 litres respectively, compared to 4 litres and 3.5 litres on the Roborock. These differences mean less frequent emptying and filling, especially useful in large homes or with intensive use.
The Dreame also offers an optional plumbing connection kit, which must be purchased separately. This option allows the base to be connected directly to the water supply and drainage, completely eliminating the need to refill or empty tanks. The Roborock does not have this possibility.
Dimensions
The Dreame L10s Ultra Gen 3 measures 350 mm in diameter and 97 mm in height, whilst the Roborock Qrevo S Pro has 353 mm in diameter and 96.5 mm in height. The differences are minimal and in practice both robots access under furniture with similar clearance. The Roborock is half a millimetre lower, although this advantage is imperceptible in real use.
The bases present more notable differences. The Dreame's measures 340 mm wide, 590 mm high and 457 mm deep. The Roborock's shares the 340 mm width, but is lower (519 mm) and deeper (487 mm). The Roborock's base occupies less height, which can facilitate its placement under shelving or low furniture, although it requires greater depth. It is advisable to measure the available space before deciding.
Real-World User Experience
For large homes, the Dreame L10s Ultra Gen 3 offers clear advantages thanks to its greater battery life, superior suction power and larger base tanks. The mop extension with Roboswing improves edge mopping, and the extendable side brush optimises corner cleaning. The tray self-cleaning and detergent tank reduce maintenance, whilst the optional plumbing connection kit can turn cleaning into a completely autonomous task.
The Roborock Qrevo S Pro excels in homes with pets or long hair thanks to its anti-tangle side brush. Mop washing with hot water is more hygienic and effective at removing grease and persistent stains. Its lower base facilitates installation in spaces with limited height. The 180-minute battery life is sufficient for most medium-sized homes, and Roborock's reliability as a world-leading brand provides peace of mind.
Both robots handle carpets and hard floors without problems, lifting the mops sufficiently to avoid wetting carpets. The ability to overcome 20 mm obstacles allows easy movement between rooms. The robot's water tanks (80 ml on both) are identical, sufficient for medium-sized mopping sessions without refills.
Conclusion: Which to Choose?
Choose the Dreame L10s Ultra Gen 3 if you seek maximum suction power and extended battery life for large homes. If you value edge mopping thanks to mop extension and Roboswing movement, or if you prefer to reduce maintenance with tray self-cleaning and the detergent tank. It is also the best option if you are considering installing the plumbing connection kit to completely eliminate manual intervention. The extendable side brush and front 3D laser sensor with pet recognition complete a very comprehensive technical package.
Choose the Roborock Qrevo S Pro if you prioritise mop washing with hot water for more hygienic and effective cleaning against grease. If your home has pets or long hair, the anti-tangle side brush will facilitate maintenance. The lower base can be decisive if the available space has height limitations. Roborock also offers the peace of mind of being the world's leading brand in robot vacuums, with an established app and a recognised reliability track record.
