Choosing an autonomous home cleaning assistant often becomes a difficult dilemma, especially when the shelves are dominated by two giants of the Chinese tech market. Consumers often get confused about logos, not realizing that Roborock was originally a sub-brand created with the support of Xiaomi, and now has become a stand-alone player with unique technologies. Understanding the historical context and current technology separation is critical to choosing the right device for the specific needs of your home.
In this article, we’ll take a deep dive into the specifications, build quality and smart algorithms of both manufacturers, explaining why similar-looking models can be drastically different in functionality and price, and explore the nuances of navigation, wet cleaning efficiency, and smart home integration so you can make an informed decision.
Both brands offer high-end devices, but their development philosophy goes their separate ways. If Xiaomi is focusing on accessibility and mass, Roborock is focusing on premium innovation and advanced engineering. Let's look at what lies behind these marketing positions and how it affects the end user in the home.
Historical background and current position of brands in the market
The story of the confrontation began with Xiaomi investing in an ecosystem of smart devices, one of the first flagships of which was a robot vacuum cleaner. Initially, all devices were released under the same brand Mijia or Xiaomi, but to promote the international market and segmentation of products was allocated a separate structure – Roborock.
That has changed dramatically in recent years, with Roborock gaining enough strength and technology to become a fully independent competitor, now two different companies with their own R&D centers, patents and development strategies. The key difference is that top-end Roborock models often get the latest developments (like a vibrating wash or a new generation lidar) before Xiaomi-branded devices.
Today, Xiaomi continues to produce great models under its name and sub-brand Mijia, targeting a wide audience, while Roborock has taken a niche in the premium segment, offering solutions for complex tasks such as cleaning carpets with high pile or houses with many levels, the choice between them now depends not on the logo, but on the specific functionality of the model.
Navigation and mapping systems: LiDAR vs. camera
A fundamental element of any modern robot is the navigation system that determines how efficiently the device will move around your home. Both brands are using LiDAR technology, which allows you to build accurate laser maps of the room in the dark and in bright light. However, the implementation of algorithms for avoiding obstacles and plotting routes is different from the companies.
Roborock flagship models, such as the S8 or G10 series, often feature ReactiveAI, which uses a camera and structural lighting to recognize small objects. This allows the robot to bypass wires, socks and toys, which Xiaomi's budget models may not always be able to. At the same time, Xiaomi's classic laser rangefinder models do a great job of map-building, but can get stuck on more complex obstacles.
It's important to consider the software that processes sensor data. Roborock algorithms are considered smarter in terms of zoning and optimal routes, they make fewer unnecessary passes and more efficient in distributing battery charge to return to base. For larger apartments, this is a critical parameter that affects overall cleaning time.
- 🚀 LiDAR accuracy: Both brands use lidar, but Roborock is more likely to use models with higher speed and scanning range.
- 👁️ Object Recognition: Roborock's flagships use 3D-With structured light and cameras, Xiaomi relies mainly on gyroscopes and accelerometers in the budget segment.
- 🗺️ Save maps: Both systems allow you to save multiple floor maps, but the editing interface of Roborock is often more flexible and detailed.
⚠️ Warning: When you first set up the robot, be sure to wait until the map is completed. Interrupting the process can lead to incorrect room separation and navigation failures in the future.
Why does the robot lose the map?
Quality of dry cleaning and work with carpets
The main task of any vacuum cleaner is to collect dust and debris, and here the technical characteristics play a crucial role. Suction power is measured in Pascals (Pa), and in the race for numbers, Roborock often sets the tone, offering models with suction power up to 6000 Pa and above. Xiaomi devices also show excellent results, especially the X20 or S10+ series models, but in the budget segment their power can be more modest.
Special attention should be paid to the carpet system. The top models of both brands have learned to recognize carpets and automatically increase the suction power. However, Roborock went further, implementing the HyperForce function and automatic lifting of the washing platform (in models with a vibration sink) so as not to wet the pile. This is implemented through the Settings menu → Carpet Control → Raise the mop.
The quality of the main brush also varies.Newer models often use a combined brush that confuses hair less, or an all-rubber brush ideal for pet owners. Xiaomi often uses classic bristling rollers in its devices that clean dust well from the cracks but require more frequent cleaning of wound hair.
☑️ Checking readiness for dry cleaning
The efficiency of cleaning in corners also depends on the design of the case.The round-body models that prevail in both brands can leave the corners unstuck. Some newer Xiaomi and Roborock models are experimenting with square shapes or retractable side brushes to compensate for this drawback, but this is the exception rather than the rule so far.
Wet cleaning: vibration, rotation and smart technology
If a few years ago, wet cleaning for robots consisted of simply wiping with a wet cloth, today it is a high-tech process. Here Roborock became a revolutionary by introducing sonic wash technology in the S Series. The platform with a cloth vibrates up to 3000 times per minute, which allows you to effectively wipe off dried stains, simulating the movements of a person's hand.
Xiaomi responded by introducing rotating disc models (Mijia 2 Pro, X10+ series) that also show excellent results. Rotating is good at evenly distributing water and wiping the floor. Choosing between vibration and rotation is a matter of personal preference, although vibration technology is often more gentle for delicate coatings.
Water control is critical, and both brands have electronic control to allow for the humidification level to be selected through the app, but Roborock often offers more accurate dosage and smart sex-type function, although it requires a very precise map and calibration.
| Characteristics | Roborock (Flagships) | Xiaomi/Mijia (Flagships) |
|---|---|---|
| Type of wet cleaning | Sonic (Vibration) | Rotating (Rotating discs) |
| Mop lift | Automatic (up to 20 mm) | Automatic (in new models) |
| Volume of water tank | 200-300 ml | 200-250 ml |
| Water dosing | Intelligent/Manual | 3 Levels / Intellectual |
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To achieve the ideal result when wet cleaning, use only distilled water or water that has undergone reverse osmosis. This will prevent the formation of scale in the tubes and the appearance of white swelling on the floor after drying.
Autonomy, Self-Cleaning Bases and Maintenance
A modern robot vacuum cleaner can't be considered complete without a self-cleaning station. Both Xiaomi and Roborock offer bases that automatically suck garbage from a robot container into a large bag. This allows you to forget about garbage removal for 1-2 months. The difference lies in the noise level and the design of the bags: the original Roborock bags often have better antibacterial coating.
Mop washing bases are another level of automation. They automatically wash cloths, dry them with hot air and pour water into the robot. Here Xiaomi often wins at a price by offering full functionality (wash + drying + water replacement) cheaper than similar Roborock stations. However, the quality of drying and mold formation in Roborock is traditionally higher thanks to better algorithms for working with temperature and airflow.
The maintenance of the robot also requires attention. Filters, side brushes and sensors need regular cleaning. Xiaomi Home or Roborock has resource meters that tell you when it is time to replace consumables. Usually the main filter is changed every 2-3 months, and the side brushes every 6 months, depending on the intensity of use.
⚠️ Attention: Never wash HEPA-water filter, if the instructions for a particular model do not explicitly allow it, the wet filter loses its properties and can become a source of unpleasant odor or engine failure.
Battery autonomy is roughly the same among market leaders, with around 120-180 minutes in quiet mode. The key advantage is the ability to return to base to recharge and continue cleaning from the same place. Roborock algorithms work slightly more stable here, less likely to lose the point of return, especially in complex layouts with many rooms.
Application, ecosystem and usability
The robot is controlled via a smartphone, and here user experience (UX) plays a huge role. Xiaomi Home (Mi Home) is a universal control center for the entire smart home ecosystem. It allows you to create complex scenarios, such as launching a robot when you leave the house, or turning off the lights when cleaning begins. However, the application interface can be overloaded due to the huge number of devices supported.
Roborock is more specialized and tailored to vacuum cleaners, offering more detailed cleaning options such as the sequence of room cleaning, fine-tuning the suction power for each zone, and more flexible virtual wall management. For users who like full control of the process, the Roborock interface may seem friendlier.
Integration with voice assistants is also important, with both brands supporting Google Assistant, Amazon Alexa and Yandex Alice (through skill), but native Siri Shortcuts support and depth of integration are often better implemented in Roborock, allowing for example, sending a robot to a specific room with a voice command without further confirmation.
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The choice of the application depends on your needs: Xiaomi Home for a single ecosystem of smart homes, Roborock App for detailed monitoring of cleaning options.
Final comparison and selection recommendations
To sum up, Xiaomi and Roborock are both based on your budget and functionality requirements. If you need a reliable workman to keep your apartment clean on a budget, Xiaomi or Mijia will be a great choice. They offer 90% of the top features for 70% of the price.
If you own a large house with carpets, pets and high demands on wet cleaning, then the investment in Roborock will be justified: advanced obstacle avoidance systems, a better-in-class vibration sink and a more sophisticated application make them industry leaders.
Either way, both brands offer products that make life much easier, and the key is not to chase the maximum specs if you don’t need them, but to look for service centers in your city for warranty service.