The smart cleaning market has reached such a level that the question of “what kind of robot vacuum cleaner Xiaomi to buy” is no longer a simple choice between price and basic functionality. In 2026, the Mijia ecosystem offers dozens of models where the cost difference can reach three times the value, and the functionality ranges from simple “dust sweeping” to full-fledged floor washing with automatic mop drying and obstacle recognition using AI. It is easy for the consumer to get confused in abbreviations LDS, ToF, LiDAR and marketing names like Xiaomi Robot Vacuum X20+ Roborock S8 Pro Ultra.
The choice of device now depends not so much on the brand, but on specific use cases: the presence of carpets, pets, apartment area and, of course, budget. The key factor is not only the suction force, which in top models has already reached 10,000 Pa, but also the quality of navigation. It is the algorithms of mapping and bypassing obstacles that determine whether the robot will work effectively or become another smart gadget stuck under the couch.
In this article, we will take a closer look at the current line of devices available today and help you determine which model will be the ideal solution for your home, and analyze the specifications, durability of components and the real efficiency of cleaning in different conditions.
Criteria of choice: what to look at in the characteristics
The first thing that customers notice is the suction force. However, in 2026, chasing the maximum numbers (for example, 8000-10000 Pa) makes sense only if you have predominantly carpets with high pile. For hard floors (laminate, tile, linoleum), it is enough 4000-5000 Pa, which ensures excellent cleaning of the gaps between the tiles.
The second critical parameter is the type of navigation: older models with gyroscopic navigation or chaotic movement are almost no longer found in the middle and high segments (LDS) more advanced 3D-The laser sensor builds an accurate map of the room, allowing the robot to clean in a system, stripes, and remember the location of furniture.
⚠️ Note: Models without a laser rangefinder (with an eye at the top or without a protruding tower) often rely on a camera or gyroscope. They may be less able to navigate in the dark and leave "blind" areas under low obstacles.
Also (not to be ignored) is the type of wet cleaning. Basic wet cleaning is just wiping with a rag attached to the bottom. Advanced models are equipped with a vibration platform (sonic technology) that mimics hand movements when washing, or rotating discs. For families with children or pets, having the function of automatically lifting the mop when entering the carpet is a must.
- 🤖 Navigation: Choose models with LDS (laser or ToF (deep chamber) for accurate mapping.
- 💧 Wet cleaning: Vibration or rotation of discs is more effective than a simple stretch of a rag.
- 🔋 Autonomy: Batteries from 5200 It's enough. 150-200 M2, but it is important to have a recharge.
Flagship models: maximum automation
If the budget allows you not to save, it is worth considering the top solutions that are full-fledged harvesting complexes. This category includes the Xiaomi Robot Vacuum X20+ series, Xiaomi Robot Vacuum X20 Pro and the flagships of the Roborock subbrand (S8 and Q Re series). The main difference between these devices is the presence of a massive self-cleaning base, which not only pumps dust out of the robot container, but also serves the wet cleaning system.
In such stations, the function of automatic washing and drying of the mop is implemented. After each cleaning, the robot returns to the base, where it washes the rags with clean water, dries them with hot air (which prevents mold and smell) and replenishes the water tank. You only have to change the water in the tanks every 2-3 weeks and empty the dust bag every 2-3 months.
Another important feature of the flagship is its advanced obstacle recognition system, which uses a combination of cameras and structured light to see wires, socks, toys and even animal excrement, and gently bypass them, which solves one of the biggest problems of vacuum cleaners of the past, which is getting stuck and smearing dirt all over the apartment.