Xiaomi’s robot vacuum cleaner market today includes dozens of models under different brands, from the budget Mi Robot to the premium DreameBot with laser navigation. But how to understand this diversity and choose a device that is perfect for your apartment? This article will help you understand how Xiaomi’s robot vacuum cleaner models differ in key parameters: suction power, navigation type, wet cleaning support and integration into the Mi Home ecosystem.
We analyzed the specifications, user reviews and real-world tests to highlight 5 main criteria to look at when choosing. Z10 The Pro is better at handling carpets than the Mi Robot Vacuum-Mop 2 Lite, in which cases you should overpay for the cart. LDS-And at the end of this article, you'll find a comparison table with the key parameters of popular devices.
Types of navigation: from chaotic to laser
One of the biggest factors affecting cleaning is the type of navigation, and budget models like the Mi Robot Vacuum-Mop 2 Lite use gyroscopic navigation, which uses a zigzag route without mapping, which is cheaper but less efficient: it can skip sections or pass multiple times in one place.
More advanced devices are equipped LDS-laser (e.g. DreameBot) D9 Or Xiaomi Mi Robot Vacuum-Mop 2 Pro. They scan the room in real time, build an accurate map and optimize the route:
- 📍 Precise zoning – you can specify the rooms to clean or avoid
- 🔄 Resume cleaning after recharging (the robot remembers where it left off)
- 🚫 Bypassing obstacles (furniture, wires, pets)
The most expensive models (for example, DreameBot) X30 Ultra is used 3D-They not only build a map, but they also identify the types of obstacles (such as distinguishing slippers from wires), which reduces the risk of getting stuck.
2.Suction power: what do the numbers on the box mean
Manufacturers have been specifying the suction power in Pascals -- the higher the value, the better the robot can handle debris on carpets and in the crevices.
- 🧹 Up to 2000 Pa - budget models (Mi Robot Vacuum-Mop 2 Lite, Viomi) V2). They're good for laminate, tiles, short pile, long-tail carpets don't do well.
- 🏠 2000–3000 Pa – Medium segment (DreameBot) D9, Mi Robot Vacuum-Mop 2 Pro. enough for most apartments, but can clog when cleaning animal hair.
- 🐕 From 4000 Pa – Premium models (DreameBot) Z10 Pro, Xiaomi Mi Robot Vacuum-Mop 2 Ultra. Easy to suck in sand, wool, large debris. Perfect for homes with animals.
Important: the actual suction power depends on the turbine design and filters. For example, the DreameBot D9 with the declared 3000 Pa may perform better than the Mi Robot with the 4000 Pa due to its more efficient aerodynamics.
If your apartment is dominated by hard coatings (laminate, tiles), there is no point in overpaying for high power, but owners of long-pile carpets should consider models from 3000 Pa.
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Before buying, check if the model supports the MAX mode (increased suction power) which is useful for local cleaning of heavy contaminants, but reduces battery life.
3. Wet cleaning: what do robot vacuum cleaners with the function of washing floors
Not all Xiaomi robot vacuum cleaners support wet cleaning. Budget models (such as the Mi Robot Vacuum 1C) only vacuum, while devices with the Mop in their name (such as the Mi Robot Vacuum-Mop 2 Pro) are equipped with a water tank and a microfibre cloth.
Key differences of wet cleaning systems:
- 💧 Passive water supply - the cloth is wetted by capillary effect (budget models) suitable for easy cleaning, but will not wash away dried stains.
- 🌊 Electronic water supply control – the pump dispenses moisture depending on the type of coating (DreameBot) Z10 Pro, Mi Robot Vacuum-Mop 2 Ultra. You can adjust the intensity for laminate or tile.
- 🧼 Vibrational cloth – in premium models (e.g. DreameBot) X30 Ultra rag vibrates at a frequency of up to 10,000 times per minute, simulating manual cleaning.
Pay attention to the volume of the water tank: in budget models it rarely exceeds 200 ml, whereas in flagships (for example, Mi Robot Vacuum-Mop 2 Ultra) it can reach 300 ml.
⚠️ Note: if you have carpets with a high pile, choose a model with the function of automatic lifting of the cloth when detecting carpeting. Otherwise, the wet cloth will soil the carpet.
4.Time and charging: how long will the robot work on one cycle
The autonomy of the robot vacuum cleaner depends on the battery capacity and mode of operation.
- 🔋 2000–2500 mAh – budget models (Mi Robot Vacuum) 1C, Viomi V2). It lasts 60-90 minutes in standard cleaning mode.
- 🔋 3000-3500 mAh – Medium segment (DreameBot) D9, Mi Robot Vacuum-Mop 2 Pro: up to 120-150 minutes of battery life.
- 🔋 5000 mAh and higher – premium models (DreameBot) X30 Up to 180 minutes in economy mode.
In practice, the working time is reduced by:
- Use of MAX mode (increased suction power)
- Wet cleaning (water pump consumes additional energy)
- Difficult navigation (many obstacles, large area)
Most Xiaomi robots automatically return to the base to recharge and continue cleaning from the same place, but budget models (such as the Mi Robot Vacuum-Mop 2 Lite) can “forget” the route after recharging.
| Model | Battery capacity | Working hours (standard mode) | Full charge time. |
|---|---|---|---|
| Mi Robot Vacuum-Mop 2 Lite | 2000 mAh | 90 minutes | 3-4 hours |
| DreameBot D9 | 3200 mAh | 150 minutes | 4-5 hours |
| Mi Robot Vacuum-Mop 2 Ultra | 5,200 mAh | 180 minutes | 5-6 hours |
| DreameBot X30 Ultra | 5,200 mAh | 200 minutes | 6 hours |
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If the area of your apartment exceeds 80 m2, choose a model with a battery of 3000 mAh. Otherwise, the robot will not have time to complete the cleaning in one cycle.
5.Integration with the Mi Home ecosystem and voice assistants
All Xiaomi Robot Vacuum Cleaners (except Some) OEM-models) support management through the Mi Home application, but the functionality varies greatly:
- 📱 Basic functions (all models): start/stop cleaning, mode selection, status tracking.
- 🗺️ Extended zoning (models with LDS): Creation of virtual walls, no-go zones, room cleaning schedule.
- 🎤 Voice control (via Alice, Google Assistant, Siri): Supports all models connected to Mi Home.
- 🤖 Automation (premium models only): for example, starting cleaning when everyone leaves the house (via geo-fences).
If you use other Xiaomi devices (smart lamps, sensors, sockets), the robot vacuum cleaner can be integrated into scenarios.
If the traffic sensor in the corridor went off and the time after 20:00,
To start the robot vacuum cleaner in the mode "Silent cleaning".⚠️ Note: Some models (e.g. Viomi) V2) They're running a separate Viomi Home app that doesn't sync with Mi Home, which limits the automation capabilities.
Noise level: can the robot be launched at night?
The noise level of the robot vacuum cleaner depends on the suction power and the turbine design.
- 🔇 55-60 dB – budget models in standard mode (comparable to the conversation).
- 🔊 60–65 dB – the middle segment MAX (hairdryer).
- 🔈 65-70 dB – Premium models with high suction power (may interfere with sleep).
If you plan to run the robot at night, look for models with a “quiet cleaning” mode (for example, Mi Robot Vacuum-Mop 2 Pro), in this mode, the suction power is reduced to 1000-1500 Pa, and the noise level is reduced to 50-55 dB.
For comparison: the normal noise level in the bedroom at night is 30-40 dB. Even the quietest robot vacuum cleaner will be heard, but will not wake up.
How to reduce noise from a robot vacuum cleaner?
7. Additional features: what is really useful, and what is not worth overpaying
Manufacturers often add "chips" to robot vacuum cleaners that are useless in practice.
- ✅ Automatic mode change (e.g., power increase on carpets) – useful for homes with different types of coatings.
- ✅ Self-cleaning brushes (in DreameBot) X30 Ultra – eliminates the need to clean the main brush by hand.
- ❌ UV lamp for disinfection - a marketing move, the real benefit is not proven.
- ❌ Air fragrance – aromatic capsules are quickly terminated and the effect is minimal.
- ✅ Dust Sensor (in Mi Robot Vacuum-Mop 2 Ultra) – automatically increases suction power in dirty areas.
One of the most useful features for larger homes is the multi-story map, which is available in the DreameBot D9, Mi Robot Vacuum-Mop 2 Pro and newer models, and it remembers the layout of each floor and automatically switches between maps.
If you have stairs in your apartment, look for models with a drop sensor that prevents a robot from falling from a height (although most devices already have one).
Make sure the model supports your type of coatings (carpets, laminate, tile)|
Check compatibility with Mi Home (if ecosystem is important)|
Estimate battery capacity based on apartment area |
View reviews on the reliability of brushes and filters (a common problem of budget models)|
Check if there are spare consumables (rags, filters) in the kit)-->