Introduction
We're looking at two high-end robots launched in 2025 that represent the most advanced offerings from each manufacturer. The Dreame Aqua 10 Ultra Roller opts for a mopping system with a rotating roller, whilst the Roborock Qrevo Curv 2 Pro maintains the traditional rotating mop system. Both units are designed for homes seeking complete automation, with multifunctional bases that wash and dry the mops without manual intervention.
The main conceptual difference lies in how they approach mopping. Dreame has opted for a roller that exerts 12N of pressure, similar to that of an upright mop, whilst Roborock relies on its rotating mop system proven in previous models. Each approach has its advantages depending on the type of flooring and the typical dirt in the home.
Power and Suction
The suction power marks a notable difference. The Dreame Aqua 10 Ultra Roller offers 30000 Pa, which represents 20% more than the Roborock Qrevo Curv 2 Pro's 25000 Pa. In homes with long-pile carpets or pets that shed a lot of hair, this difference can be especially noticeable on the first pass.
Both models incorporate anti-tangle main brush systems already installed as standard. The Dreame opts for a dual anti-tangle brush, whilst Roborock equips its DuoDivide system, which pushes hairs towards the central gap to prevent them from tangling in the bristles. Both brushes are liftable during mopping, preventing them from getting unnecessarily wet.
As for the side brush, both are extendable and anti-tangle. However, only the Dreame incorporates side brush lifting during mopping, a detail that can reduce water marks on delicate floors. Both units extend the side brush to better sweep corners, a function that makes a difference in spaces with many nooks.
Mopping
Here we find the most radical difference in this robot vacuum comparison. The Dreame Aqua 10 Ultra Roller uses a roller that exerts 12N of constant pressure on the floor, a system reminiscent of upright mops. The Roborock Qrevo Curv 2 Pro maintains the two rotating mop system, proven in previous models and which has demonstrated good results on hard floors.
Mop lifting also differs. The Dreame reaches 14 mm plus a reversing system that allows it to navigate small obstacles, whilst the Roborock offers between 7 and 17 mm of lift. Both extend the mops to mop edges: MopExtend on Dreame and FlexiArm on Roborock. This function is especially useful on skirting boards and corners where more dirt tends to accumulate.
Both robots wash the mops at 100°C in the base, guaranteeing deep hygiene. Drying is where another difference appears: the Roborock dries at 55°C, whilst we don't have the exact figure for the Dreame. The Roborock Qrevo Curv 2 Pro allows leaving the mops at the base when we only want to vacuum, something the Dreame doesn't offer. This can be convenient if we alternate between quick vacuuming and complete mopping.
Both detect dirt on both the mops and the floor, adjusting washing and scrubbing as necessary. This function marks the difference between basic mopping and truly effective mopping.
Navigation System
Both models mount retractable LIDAR, dual RGB camera and front 3D laser sensor. The difference is in the details: the Dreame recognises up to 240 types of obstacles compared to the Roborock's 200. Additionally, the Dreame detects curtains, something the Roborock doesn't do. This can prevent the robot from getting tangled in long curtains or tablecloths.
The Dreame incorporates the eight-core AI Sage 15.0 processor, whilst Roborock doesn't specify the processor but does mention its SmartPlan 3.0 system. Both recognise pets, offer remote camera access and feature LED for night vision. In practice, both navigate precisely and avoid obstacles efficiently.
Autonomy and Battery
Here the difference is enormous. The Roborock Qrevo Curv 2 Pro offers 290 minutes of battery life, practically double the Dreame Aqua 10 Ultra Roller's 160 minutes. Both equip a 6400 mAh battery, so the difference lies in energy efficiency.
For large homes, the Roborock's battery life represents a clear advantage. It can complete extensive cleaning sessions without needing to recharge, whilst the Dreame will need intermediate recharges on surfaces exceeding 120-130 m². The Dreame's higher consumption is probably due to its greater suction power and the roller system, which requires more energy than rotating mops.
Smart Functions
The ability to overcome obstacles marks another significant difference. The Dreame Aqua 10 Ultra Roller can navigate obstacles between 42 and 80 mm, whilst the Roborock stays at 30-40 mm. This means the Dreame will more easily overcome thick carpets, bundled cables or small level changes between rooms.
The Roborock incorporates a more complete proprietary voice assistant, whilst the Dreame offers a simple one. For those who value voice control without needing to use their mobile, the Roborock offers more possibilities.
Multifunctional Cleaning Base
Both bases are multifunctional: they auto-empty dust, wash and dry the mops. The Dreame's dust bag has 3.2 litres compared to the Roborock's 2.5, which means less frequent changes. The clean water tanks are identical (4 litres), but the Dreame offers 3.5 litres of dirty water compared to the Roborock's 3 litres.
The Dreame includes a dual detergent tank, allowing different products to be used depending on the type of floor or dirt. The Roborock doesn't have an integrated detergent tank. This difference can be relevant if we want to maximise automation of the process without adding detergent manually.
The Roborock incorporates 3.0 auto-cleaning of the washing tray, a system that keeps the base itself hygienic without manual intervention. The Dreame doesn't specify this function. For those seeking the minimum possible maintenance, this detail counts.
The Dreame offers an optional plumbing connection kit, although it must be purchased separately. Neither includes integrated connection as standard. It's an addition that may interest those who want to completely forget about refilling and emptying tanks.
Dimensions
Height marks the most important difference here. The Roborock Qrevo Curv 2 Pro measures only 79.8 mm, whilst the Dreame Aqua 10 Ultra Roller reaches 97.5 mm. Almost two centimetres can determine whether the robot passes under sofas, beds or low furniture. For homes with low-height furniture, the Roborock has a clear advantage.
The diameter is practically identical: 350 mm on Dreame and 352 mm on Roborock. As for the bases, the Dreame occupies 420x500x440 mm, whilst the Roborock forms a more compact cube of 450x450x450 mm. The Roborock's base is more square and slightly lower, which can facilitate its placement in reduced spaces.
Real-World Usage Experience
In large homes, the Roborock Qrevo Curv 2 Pro's battery life proves decisive. Its 290 minutes allow cleaning large surfaces without interruptions, something the Dreame cannot match with its 160 minutes. However, the Dreame's greater suction power (30000 Pa) can compensate in homes with carpets or pets that shed a lot of hair.
The Dreame's roller mopping system exerts more pressure on ingrained stains, whilst the Roborock's rotating mops offer more consistent results in daily maintenance. If the home accumulates stuck-on dirt or difficult stains, the roller can make a difference. For regular maintenance of lightly soiled floors, both systems work well.
The Dreame's ability to overcome obstacles up to 80 mm proves practical in homes with thick carpets or small steps between rooms. The Roborock, being lower, fits under more furniture but has limitations with high obstacles.
The Dreame's dual detergent tank adds convenience if we want to automate different types of cleaning. The Roborock compensates with auto-cleaning of its tray and the possibility of leaving the mops at the base when we only need to vacuum.
Conclusion: Which to Choose?
Choose the Dreame Aqua 10 Ultra Roller if: You're looking for maximum suction power and have carpets or pets with heavy hair shedding. The roller system interests you for difficult stains and ingrained dirt. You need to overcome high obstacles frequently. You value having a dual detergent tank for different types of cleaning. The larger dust bag (3.2 L) reduces maintenance. Your home doesn't exceed 120 m² or you don't mind the robot making intermediate recharges.
Choose the Roborock Qrevo Curv 2 Pro if: You have a large home that requires extended battery life without interruptions. You need the robot to pass under low furniture thanks to its 79.8 mm height. You prefer the proven rotating mop system and want to be able to leave the mops at the base to vacuum without mopping. You value complete auto-cleaning of the washing tray for minimum maintenance. You're looking for a Roborock robot vacuum with the brand's characteristic reliability. The more complete voice assistant is useful for control without a mobile.
In the end, we're looking at two different proposals for automating cleaning. The Dreame opts for power and an innovative roller mopping system, whilst the Roborock prioritises battery life, low profile and a more mature ecosystem. Both represent the best of the best robot vacuum 2025 in their respective brands, and the choice will depend on the specific characteristics of your home and your cleaning priorities.