Introduction
The Dreame Aqua 10 Ultra Roller and the Roborock Qrevo Curv 2 Flow represent two advanced propositions within the segment of robot vacuum cleaners with multifunctional base and roller mopping system. The Dreame model arrived on the market in 2025, whilst the Roborock unit was launched in February 2026. Both are designed for users seeking complete automated cleaning, with vacuuming, mopping and autonomous mop maintenance capabilities.
These robots share the rotating roller philosophy for mopping, which marks a notable difference compared to traditional static mop systems. However, they present important differences in power, design, navigation capability and base functionalities that should be analysed according to the type of home and the specific needs of each household.
Power and Suction
Suction power marks a notable difference between these models. The Dreame Aqua 10 Ultra Roller develops 30,000 Pa, a figure that exceeds the Roborock Qrevo Curv 2 Flow by 10,000 Pa. This difference can be particularly noticeable on medium or long pile carpets, where the capacity to extract embedded dust and hair proves decisive.
Regarding the main brush system, the Dreame incorporates the Doble Cepillo HyperStream system, whilst the Roborock uses the DuoDivide Antienredos. Both are designed to minimise hair tangles, albeit with different approaches. Both models raise the main brush during mopping, preventing it from getting wet and allowing mopping without dragging dry dirt.
The side brush presents an important difference: the Dreame features an extendable system that improves cleaning in corners and edges, a function that is not present on the Roborock. However, the Roborock unit incorporates a double anti-tangle side brush, whilst the Dreame has an anti-tangle side brush without specifying whether it is double. Both models raise the side brush during mopping, preventing it from interfering with the mops.
Mopping
Both robots use a roller system for mopping, but with different characteristics. The Dreame employs a 12N roller with adjustable pressure, whilst the Roborock mounts a 270 mm wide roller. Both systems allow mop extension to better reach edges and corners.
Mop lifting is similar: the Dreame reaches 14 mm plus additional chassis lifting, whilst the Roborock achieves 15 mm also with chassis lifting. This allows both models to traverse carpets without wetting them during mopping. Neither has automatic mop removal at the base to perform vacuum-only sessions.
Both units include dirt detection on both the mops and the floor, which allows adjustment of mopping intensity and additional passes in dirtier areas. Floor mopping is carried out with cold water in both cases.
Navigation System
The Dreame Aqua 10 Ultra Roller uses retractable LiDAR, whilst the Roborock Qrevo Curv 2 Flow mounts a LiDAR 3D turret. Both systems guarantee precise mapping and efficient navigation, although the Dreame's retractable LiDAR may offer an additional advantage by allowing access under lower furniture when retracted.
Regarding artificial intelligence, the Dreame incorporates dual RGB camera and recognises up to 240 different obstacles, compared to the 200 identified by the Roborock. Both models feature a front 3D laser sensor, pet recognition, remote camera access and LED for night vision. However, only the Dreame includes specific curtain detection, a function absent on the Roborock.
The Dreame specifies the use of the AI Sage 15.0 Octa-Core processor with CleanGenius system, whilst the Roborock implements SmartPlan 3.0 without detailing the processor. Both models have stain recognition via artificial intelligence to intensify cleaning in specific areas.
Autonomy and Battery
Here we find an interesting contrast. The Dreame mounts a higher capacity battery, with 6,400 mAh compared to the Roborock's 5,200 mAh. However, the Roborock achieves superior autonomy: 242 minutes compared to the Dreame's 160 minutes. This difference is explained by the Dreame's greater suction power, which consumes more energy during operation.
In practice, the Roborock proves more suitable for larger homes where longer cleaning sessions without returning to the base are needed. The Dreame, despite its lower autonomy, compensates with greater suction capacity on each pass.
Smart Functions
The ability to overcome obstacles differs between both models. The Dreame can negotiate simple steps, although it does not specify the exact height, whilst the Roborock overcomes obstacles up to 20 mm. This function proves especially useful in homes with small level changes between rooms or transitions between different floor types.
Both robots incorporate their own voice assistant, in addition to compatibility with external assistants such as Alexa or Google Home. This allows control of the robot via voice commands and facilitates integration into existing home automation ecosystems.
Multifunctional Cleaning Base
The multifunctional bases of these models present relevant differences in functionality and maintenance. Both perform auto-emptying of the dust bin and mop washing with hot water, but the Roborock specifies drying with hot air, whilst the Dreame does not detail the drying temperature.
A significant difference is the self-cleaning of the washing tray: the Roborock includes it, the Dreame does not. This function notably reduces the necessary manual maintenance and prevents dirt accumulation in the base itself.
The Dreame incorporates a double detergent tank, allowing use of different products according to floor type or dirt level. The Roborock lacks a cleaning product tank, using only water for mop washing. Additionally, the Dreame offers an optional kit for plumbing connection, a function that is not available on the Roborock even as an additional accessory.
The dust bag capacity is greater on the Dreame: 3.2 litres compared to 2.7 litres for the Roborock. The water tanks are identical in both cases: 4 litres of clean water and 3.5 litres of dirty water.
Dimensions
The Dreame Aqua 10 Ultra Roller measures 350 mm in diameter and 97.5 mm in height, whilst the Roborock Qrevo Curv 2 Flow reaches 353 mm in diameter and 119 mm in height. The height difference is considerable: more than 2 centimetres that can make the difference for accessing under sofas, beds or low furniture. The Dreame proves more versatile in homes with furniture at a short distance from the floor.
Regarding the robot's internal tanks, the Dreame has 220 ml capacity for dust and 160 ml for water. The Roborock has 324 ml for dust, although it does not specify the exact capacity of the water tank.
The base dimensions also differ. The Dreame's base measures 420 mm wide, 500 mm high and 440 mm deep. The Roborock's is more compact in height but wider: 450 mm wide, 450 mm high and 450 mm deep. It is advisable to measure the available space before purchase, especially if planning to locate the base in a corner or under furniture.
Real-world experience
For homes with pets, the Dreame offers greater suction power, which facilitates the collection of hair embedded in carpets and upholstery. Its Doble Cepillo HyperStream system and extendable side brush improve coverage in corners where hair tends to accumulate. The Roborock, with its greater autonomy and DuoDivide system, also manages hair well, albeit with lower suction power.
In large houses, the Roborock proves more suitable thanks to its 242 minutes of autonomy, which allows cleaning of large surfaces without interruptions. The Dreame, with 160 minutes, may require intermediate recharges in homes of more than 120-150 m².
For users seeking minimum maintenance, the Roborock stands out for tray self-cleaning and hot air drying of the mops. The Dreame, despite not including tray self-cleaning, compensates with a double detergent tank and greater dust bag capacity.
If the home has low furniture, the Dreame with its 97.5 mm height accesses spaces where the Roborock, at 119 mm, cannot enter. This difference proves decisive in living rooms with sofas at a short distance from the floor or bedrooms with low beds.
Conclusion: Which to choose?
Choose the Dreame Aqua 10 Ultra Roller if: You seek maximum suction power for carpets or have pets that shed a lot of hair. Also if you need a low-height robot to access under low furniture, value the extendable side brush for corners, prefer to use detergent in mopping with a double tank, or are interested in the plumbing connection option as a future upgrade. Ideal for medium-sized homes with carpets and pets.
Choose the Roborock Qrevo Curv 2 Flow if: You have a large house where the 242-minute autonomy proves fundamental. Also if you prefer more automated maintenance thanks to tray self-cleaning and hot air drying of the mops, or value an established brand with a recognised track record in the sector. Suitable for large homes with hard floors and users seeking to minimise manual maintenance tasks.
