Introduction
Choosing a robot vacuum with a multifunctional base can be complicated when all three models belong to the same launch year and share many features. The Roborock Qrevo S5V, the Xiaomi Robot Vacuum 5 and the Xiaomi Robot Vacuum 5 Pro are 2025 offerings that aim to provide vacuuming and mopping with automated maintenance thanks to their cleaning bases. However, the technical differences between them are decisive depending on the type of home and each user's needs.
The Roborock model focuses on the reliability of an established brand and a specific anti-tangle brush, whilst the two Xiaomi units stand out for their greater suction power and advanced features that scale up in the Pro model. Understanding these differences helps to make a more informed decision.
Power and Suction
The most obvious difference between these models appears in suction power. The Roborock Qrevo S5V reaches 12,000 Pa, a figure that is sufficient for most homes but clearly falls short of the 20,000 Pa offered by both the Xiaomi Robot Vacuum 5 and the Pro. This difference can be particularly noticeable on thick carpets or in homes with pets that shed a lot of hair.
Regarding the brushing system, the Roborock incorporates the DuoDivide Anti-Tangle brush, designed to push hairs towards the central gap and reduce tangles. The two Xiaomi models use the TriCut 3.0, which combines bristles with blades to cut tangled hairs. Both approaches seek to minimise manual brush maintenance, albeit with different philosophies.
The extendable side brush is present only in the Xiaomi models, which improves cleaning of corners and edges. All three robots have an anti-tangle side brush, but none offers lifting of this brush during mopping. An important difference appears in the Pro model: it is the only one that automatically lifts the main brush when mopping, preventing it from getting wet or interfering with the mops.
Mopping
All three units use two rotating mops and have an extension system to better reach edges. Mop lifting varies slightly: the Roborock lifts them up to 10 mm, whilst the Xiaomi models reach 15 mm. These additional 5 mm can make a difference on medium or high pile carpets, allowing the robot to pass over them without wetting.
All wash the mops in the base with cold water and dry them with hot air. However, the Xiaomi Robot Vacuum 5 Pro adds dirt detection on both the mops and the floor, which allows it to identify particularly dirty areas and reinforce cleaning autonomously. This function is not available on the Qrevo S5V or the standard Xiaomi.
None of the three models automatically removes the mops at the base to perform vacuum-only tasks, so if you want to vacuum without mopping you will need to remove them manually.
Navigation System
The Roborock Qrevo S5V uses a traditional LiDAR turret that protrudes slightly from the robot's body. The two Xiaomi models incorporate retractable LiDAR, which reduces the overall height of the unit and facilitates access under low furniture. Both systems offer precise mapping and efficient navigation.
In obstacle avoidance, all three models have active systems. The Xiaomi models add a front 3D laser sensor, whilst the Roborock does not specify this type of sensor. The major difference appears in the Xiaomi Robot Vacuum 5 Pro, which incorporates an AI camera with recognition of up to 200 types of obstacles, front LED for night vision and remote camera access. This allows you to monitor the home or locate pets from the app.
All three robots integrate intelligent AI-powered cleaning, although the Pro adds specific stain recognition to intensify cleaning in those areas.
Autonomy and Battery
All three units have 5,200 mAh batteries, but the battery life differs notably. The Roborock Qrevo S5V reaches 180 minutes of continuous operation, compared to 140 minutes for the Xiaomi models. This represents an additional 40 minutes that can be decisive in large homes or when you need to complete cleaning without intermediate recharges.
The Roborock's lower suction power probably influences this greater autonomy, as it consumes less energy during vacuuming. For medium or small-sized homes, the Xiaomi models' 140 minutes are usually sufficient. In large houses, it is worth considering whether you prefer more autonomy or greater suction power.
Smart Functions
All three robots can overcome obstacles up to 20 mm high, such as thick carpets or small level changes. This capability is identical in all models and facilitates transition between different types of flooring without getting stuck.
All are compatible with external voice assistants such as Alexa or Google Home, which allows you to control them using voice commands without needing to open the mobile application.
Multifunctional Cleaning Base
All three bases perform auto-emptying of the dust container, mop washing with hot water and drying with hot air. However, important differences appear in some details. The Roborock's base does not include self-cleaning of the washing tray, whilst both Xiaomi bases do incorporate this function. This reduces manual maintenance in the Xiaomi models.
The dust bag capacity is slightly higher in the Roborock, with 2.7 litres versus 2.5 litres for the Xiaomi models. The clean water tank is identical in all three (4 litres), but the dirty water tank varies: 3.5 litres in the Roborock and 3.8 litres in the Xiaomi models. These differences are minimal in daily practice.
None of the three models includes a detergent tank, UV disinfection or connection to water pipes.
Dimensions
The diameter is practically identical: 353 mm in the Roborock and 350 mm in the Xiaomi models. The height marks a relevant functional difference: the Roborock reaches 96.5 mm, whilst the Xiaomi models stay at 88 mm. These 8.5 mm can determine whether or not the robot passes under certain furniture, sofas or low beds.
The bases also differ in size. The Roborock's measures 340 mm wide, 521 mm high and 487 mm deep. The Xiaomi bases are wider (360 mm), taller (572 mm) but less deep (470 mm). It is advisable to measure the available space before deciding, especially if you plan to place the base in a corner or under furniture.
Real-World Experience
For large homes where battery life is critical, the Roborock Qrevo S5V offers an additional 40 minutes of continuous operation. Its lower height also facilitates access under low furniture, although this is offset by the protruding LiDAR turret. The DuoDivide brush is especially useful in homes with long-haired pets.
The Xiaomi models stand out for their greater suction power, which translates into better performance on carpets and picking up ingrained dirt. The extendable side brush improves corner cleaning. The lower height of 88 mm allows them to access more confined spaces. The self-cleaning of the washing tray reduces maintenance compared to the Roborock.
The Xiaomi Robot Vacuum 5 Pro adds capabilities that go beyond basic cleaning. The AI camera with remote access allows home monitoring, whilst dirt detection on floor and mops optimises cleaning without manual intervention. The lifting of the main brush during mopping prevents it from getting wet, improving durability. The recognition of 200 obstacles reduces blockages and improves navigation in complex environments.
Conclusion: Which to Choose?
Choose the Roborock Qrevo S5V if you are looking for maximum battery life for large homes, you value Roborock's reputation as a leading brand and you prefer the DuoDivide brush system to reduce hair tangles. Also if the larger capacity dust bag is relevant for spacing out maintenance further.
Choose the Xiaomi Robot Vacuum 5 if you need greater suction power without sacrificing a complete multifunctional base with tray self-cleaning. Its reduced height facilitates access under furniture and the extendable side brush improves corner cleaning. It is a balanced option for medium-sized homes with carpets.
Choose the Xiaomi Robot Vacuum 5 Pro if you are looking for the most complete equipment with AI camera, remote access, advanced dirt detection and obstacle recognition. The lifting of the main brush during mopping makes a difference in maintenance. Ideal for those who value the most advanced technology and want a robot that optimises cleaning autonomously, especially in homes with pets or children where dirt varies constantly.