✨ VS Analyze · VacuumSpain comparison technology. AI-generated explanation based on verified technical data.
Introduction
The Dreame Matrix10 Ultra, the Roborock Qrevo Master and the Roborock Saros 20 represent three different generations of high-end robot vacuum cleaners. Whilst the Qrevo Master arrived in 2024 as an established Roborock model, the Matrix10 Ultra appeared in 2025 with Dreame's intention to compete directly in the premium segment. The Saros 20, launched in 2026, is Roborock's most recent response with renewed technology.
We are looking at three units with a complete multifunction base that wash and dry the mops automatically. The main difference lies in how each manufacturer has approached power, artificial intelligence and deep cleaning functions. The Matrix10 Ultra opts for a triple detergent tank and automatic mop changing, the Qrevo Master maintains a more compact and functional design, whilst the Saros 20 stands out for its adaptive capacity to overcome obstacles and its ultra-slim profile.
Power and Suction
Suction power marks notable differences in this robot vacuum cleaner comparison. The Roborock Saros 20 leads with 36000 Pa, a figure that positions it as the best robot vacuum cleaner 2025 in terms of brute force. The Dreame Matrix10 Ultra reaches 30000 Pa, tripling the Roborock Qrevo Master's 10000 Pa. In practice, this translates into greater capacity to extract ingrained dirt from carpets and tile joints.
All three models incorporate anti-tangle dual main brush systems already installed from the factory. The Saros 20 uses Roborock's DuoDivide system, whilst the Matrix10 Ultra and the Qrevo Master also feature dual brush technology. The difference is that the Qrevo Master requires anti-tangle blades as a complement, whilst the other two already integrate it completely.
All lift the main brush during mopping to avoid spreading wet dirt. The extendable side brush is present in all three to improve corner cleaning, but only the Matrix10 Ultra and the Saros 20 can lift the side brush during mopping. Additionally, these two models feature an anti-tangle side brush, something the Qrevo Master doesn't offer. For homes with long-haired pets, this feature proves especially useful.
Mopping
All three robot vacuum cleaners use two rotating mop systems that apply constant pressure on the floor. The Matrix10 Ultra includes the 3.0 extension system with RoboSwing, which allows the robot to perform an oscillating movement to get the mops under furniture and overhangs. The Qrevo Master and the Saros 20 use Roborock's FlexiArm system, which extends a side mop to reach edges and corners.
Mop lifting varies: the Saros 20 reaches between 12 and 22 mm adaptively, the Matrix10 Ultra reaches 10.5 mm, and the Qrevo Master remains at 10 mm. Although the differences seem minimal, the Saros 20's extra millimetres allow it to travel over thick carpets without wetting them.
All wash the mops with hot water and dry them with hot air, which guarantees clean mops on each pass and prevents bad odours. All three detect dirt both on the mops and on the floor to adjust washing intensity. An exclusive function of the Matrix10 Ultra and the Saros 20 is leaving the mops at the base when you only want to vacuum, something the Qrevo Master doesn't allow.
The Matrix10 Ultra stands out for its automatic mop changing system, which includes 3 spare pairs. This drastically reduces manual maintenance, especially in large homes where mops get dirty more quickly.
Navigation System
The Roborock Saros 20 robot vacuum cleaner incorporates the StarSight 2.0 system, the most recent evolution of Roborock's navigation. The Matrix10 Ultra uses a retractable Lidar that reduces the robot's total height, whilst the Qrevo Master maintains a conventional Lidar turret. All three feature a dual AI camera for object recognition and a front 3D laser sensor.
Recognition capacity is where substantial differences appear. The Saros 20 identifies 300 different obstacles, the Matrix10 Ultra recognises 240, and the Qrevo Master is limited to 62. In homes with many objects on the floor, toys or cables, this difference is noticeable in cleaning fluidity and the reduction of manual interventions.
All recognise pets and allow remote camera access, as well as featuring LED for night vision. However, only the Matrix10 Ultra and the Saros 20 detect curtains to avoid getting tangled. All three offer intelligent AI cleaning, although the Matrix10 Ultra and Saros 20 add specific stain recognition for intensive scrubbing in specific areas.
The Matrix10 Ultra operates with the AI Sage 15.0 processor, whilst the Qrevo Master uses the RR Mason 11.0. The Saros 20 doesn't specify its CPU in the available information.
Battery Life and Battery
The Matrix10 Ultra and the Saros 20 share a 6400 mAh battery, superior to the Qrevo Master's 5200 mAh. In real time, the Matrix10 Ultra reaches 260 minutes of battery life, whilst the Qrevo Master reaches 180 minutes. The Saros 20 doesn't provide battery life data in minutes, although its battery suggests performance similar to the Matrix10 Ultra.
For homes of more than 150 square metres, the 80-minute difference between the Matrix10 Ultra and the Qrevo Master can determine whether the robot completes cleaning in a single session or needs intermediate recharges.
Smart Functions
The ability to overcome obstacles marks a fundamental difference in this comparison between models. The Saros 20 overcomes between 45 and 88 mm adaptively, which allows it to navigate thick carpets, high thresholds and cables without problems. The Matrix10 Ultra reaches 8 cm in step mode, whilst the Qrevo Master is limited to 20 mm.
Regarding its own voice assistant, the Matrix10 Ultra and the Saros 20 offer complete versions, whilst the Qrevo Master includes a simple version with limited functions. This affects voice interaction and the ability to give complex commands without using the app.
Multifunction Cleaning Base
All three bases include self-cleaning of the washing tray. The Matrix10 Ultra incorporates the third generation 3.5 of this system, the Qrevo Master uses version 1.0 with waterflow technology, and the Saros 20 washes its tray with hot water. All have the self-cleaning system already installed from the factory.
The detergent tank is where notable differences appear. The Matrix10 Ultra includes a triple tank, allowing different products to be used depending on the type of floor or level of dirt. The Saros 20 has a single tank, and the Qrevo Master doesn't include this function. In practice, mopping without detergent reduces effectiveness on grease stains or adhered residue.
Dust bag capacity varies: the Matrix10 Ultra offers 3.2 litres, the Qrevo Master 2.7 litres, and the Saros 20 2.5 litres. For clean water, the Matrix10 Ultra has 5.5 litres compared to the other two models' 4 litres. Dirty water is stored in 4 litres in the Matrix10 Ultra, 3.5 litres in the Qrevo Master and 3 litres in the Saros 20.
Only the Matrix10 Ultra offers a plumbing connection kit as an optional accessory, although none come with it integrated as standard. This kit allows the tanks to be filled and emptied automatically without manual intervention.
Dimensions
The Saros 20 measures 79.8 mm in height, which makes it the lowest of the three and allows it to access under furniture where the others cannot reach. The Qrevo Master reaches 103 mm with its conventional Lidar turret. The Matrix10 Ultra incorporates a retractable turret, which reduces its height in operation although it doesn't specify the exact measurement.
In diameter, the Matrix10 Ultra is slightly more compact at 350 mm, compared to the Qrevo Master and Saros 20's 353 mm. These differences are minimal and don't significantly affect manoeuvrability.
The bases present important variations. The Matrix10 Ultra's measures 416 mm wide, 590 mm high and 457 mm deep, being the largest and tallest. The Qrevo Master has the most compact base: 340 mm wide, 521 mm high and 487 mm deep. The Saros 20 sits in the middle with 381 mm wide, 488 mm high and 475 mm deep. It's advisable to measure the available space before deciding, especially if you plan to locate the base in a small bathroom or utility room.
Real-world user experience
For large homes of more than 150 square metres, the Matrix10 Ultra offers the greatest battery life and tank capacity, reducing interruptions. Its triple detergent tank and automatic mop changing minimise weekly maintenance. The Saros 20 provides the advantage of accessing under more furniture thanks to its 79.8 mm height and overcoming obstacles of up to 88 mm.
In homes with pets, all three models feature anti-tangle brushes, although the Matrix10 Ultra and Saros 20 add an anti-tangle and liftable side brush, which reduces hair accumulation on the sides. The Saros 20's greater suction power helps extract hair embedded in carpets.
If the home has many high thresholds, thick carpets or uneven surfaces, the Saros 20 is the most capable option thanks to its adaptive 45-88 mm system. The Qrevo Master, limited to 20 mm, may have difficulties in these scenarios.
For those seeking the greatest artificial intelligence, the Saros 20 recognises 300 obstacles and the Matrix10 Ultra 240, compared to the Qrevo Master's 62. This translates into fewer blockages and greater real autonomy without supervision. The Matrix10 Ultra and Saros 20's curtain detection avoids problematic situations that the Qrevo Master cannot prevent.
Conclusion: Which one to choose?
Choose the Dreame Matrix10 Ultra if you're looking for maximum maintenance autonomy with automatic mop changing and triple detergent tank. It's ideal for large homes where the robot works several days without supervision and you need different cleaning products depending on areas. Its greater water tank capacity and 260-minute battery life make it the most autonomous option on the current market.
Choose the Roborock Qrevo Master if you prioritise a compact base and are looking for a balance between features and space occupied. Although it has less suction power and lacks some advanced functions, it maintains essential cleaning features with a complete multifunction base. It's suitable for medium-sized flats without complicated obstacles or very thick carpets, where its value for money is more competitive.
Choose the Roborock Saros 20 if you need the most capable robot in navigation and adaptation to obst
