Choosing between Redmond and Xiaomi is not just a comparison of brands, but an analysis of technological approaches. Both brands offer devices with laser navigation, wet cleaning and integration into a smart home, but implement them differently. For example, Xiaomi robots are traditionally stronger in software (thanks to the Mi Home ecosystem), while Redmond relies on mechanical reliability and adaptation to Russian realities (dust apartments, long-pile carpets).
In this article, we will analyze 10 key parameters - from suction power to maintenance price - based on tests of popular models from 2023-2026: Xiaomi Robot Vacuum-Mop 2 Ultra, Redmond RV-R650, Xiaomi DreameBot X30 Ultra and Redmond RV-R850. Particular attention will be paid to hidden costs: how much are the original consumables, how often they are changed and which models require the mandatory purchase of branded accessories.
Spoiler: If you want a robot to do the perfect laminate cleaning with minimal human input, look at Xiaomi. If you want to keep it up and work on carpets, Redmond might be more profitable. But let's get into the details.
1.Suction power: marketing vs reality
Manufacturers like to specify peak power in their passports (for example, 4,000 Pa for Xiaomi DreameBot X30 Ultra), but in practice, stable power in automatic cleaning mode is more important.
- π Xiaomi (the models with the number βUltraβ in the title) do deliver 3,000-3500 Pa in turbo mode, but only on flat surfaces. On carpets, power drops by 30-40% due to power consumption restrictions.
- π οΈ Redmond RV-R850 shows 2700 Pa stable, but due to the optimized brush better copes with the fur of animals on the carpet.
- β‘ Both brands use brushless motors, but Xiaomi has quieter ones (up to 65 dB vs. 72 dB in Redmond).
Critical nuance: Xiaomi in budget models (for example, Robot Vacuum-Mop 2 Lite) lowers the real power to 2000 Pa, while even the old Redmond RV-R650 holds 2500 Pa. If you need deep carpet cleaning, pay attention to the Nidec engine (Redmond) - it rarely overheats.
Navigation and cartography: laser vs gyroscope
Xiaomi is the undisputed leader: all models from Robot Vacuum-Mop 2 Pro and above are equipped with a new model. LDS-laser (like in robots for 100,000 dollars) β½), who builds a map of the room to the accuracy Β±5cm Redmond in Budget Series (RV-R650) uses a gyroscope + Optical sensors, which gives an error of up to 20 cm and chaotic routes.
But there are nuances:
- πΊοΈ Xiaomi allows you to save up to 5 floor maps (in the Mi Home app), divide rooms and install virtual walls.
- π Redmond robots work better in dark rooms (Xiaomi laser goes blind in low light).
- π« Both brands do not cope well with mirror surfaces (the robot sees its reflection and tries to circumvent it).
π‘
If your apartment has a lot of glass or glossy furniture, stick a matte film on them - this will reduce the number of "hangs" of the robot.
| Parameter | Xiaomi (laser) | Redmond (gyroscope/laser) |
|---|---|---|
| Map accuracy | Β± 5 cm | Β±10β20 cm (budget)Β±7 cm (top) |
| Number of cards saved | 5 | 3 |
| Working in the dark | Bad. | Good. |
| The price of error (stuck) | Low. | Medium |
3. Wet cleaning: technology and pitfalls
Wet cleaning is a weak point for most robot vacuum cleaners, and here the differences between brands are critical. Xiaomi uses a Y-mop system (in Ultra models), where the rag vibrates at 3,000 rpm, simulating manual cleaning. Redmond offers classic electronic pressure control on the rag, which is less efficient but easier to maintain.
The main problems:
- π§ Xiaomiβs cloth gets dirty quickly and requires hand washing after every cleaning (unlike Redmond, where disposable wipes can be used).
- π§Ό Xiaomi robots don't support detergents - only water.Redmond RV-R850 allows you to add floor washing fluid (but only original, otherwise the warranty is lost).
- β οΈ Both brands break laminate if you leave a puddle of water on the floor for longer than 10 minutes!
What happens if you put undistilled water in the tank?
For owners of dark laminate floors or marble floors, you'd better choose Redmond, because its water supply system is less aggressive, and Xiaomi will do the same for tile, but you'll have to change your rags more often.
Battery and operating time: who holds the charge longer?
Both brands claim 120-150 minutes of battery life, but in real conditions the difference is obvious:
- π Xiaomi uses 5200 mAh batteries (in the top models), but they are quickly discharged by a laser module. In the maximum power mode, the robot works no more than 60-70 minutes.
- β‘ Redmond is more energy efficient with less voracious electronics, RV-R850 On one charge removes 100 m2 (vs. 80 m2 in Xiaomi DreameBot) X30).
- π Both brands support recharging and continuing cleaning, but Xiaomi is more accurate returns to base (error). Β±3cm against Β±10cm for Redmond).
Battery life is also important: Xiaomi has lithium-ion batteries that can withstand 500-600 cycles, Redmond has 800-1000 (thanks to the balancing system of cells), and battery replacement costs 3,000-50,000. β½ for both brands.
π‘
If your apartment is more than 80 m2, choose a model with a tank for automatic water change (for example, Xiaomi Robot Vacuum-Mop 2 Ultra).
5.Service and expenditure: hidden costs
This is the most underrated parameter when choosing a robot vacuum cleaner, even if the device itself costs 20,000. β½, You can spend another 10,000-15,000 per year on expenses β½. Comparison:
| Expendable | Xiaomi (term/price) | Redmond (term/price) |
|---|---|---|
| Side brushes | 3-6 months / 800 β½ (2 pcs.) | 6-12 months / 600 β½ (2 pcs.) |
| Main brush | 6-12 months / 1200 β½ | 12-18 months. / 900 β½ |
| HEPA filter | 6 months. / 500 β½ (original) | 12 months. / 400 β½ (analogue) |
| Washing cloth | 1-3 months. / 300 β½ (microfibre) | 3-6 months. / 200 β½ (cotton) |
Key findings:
- Xiaomi requires the mandatory purchase of original consumables (otherwise the warranty is lost).
- Xiaomi filters clog up faster due to high suction power. They need to be cleaned once every 2 weeks (Redmond - once a month).
- Xiaomi rags can not be washed in a typewriter β only hand washing at 30 Β° C.
Check the price of the original consumables for the model | Check the availability of a service center in your city | Estimate the complexity of self-cleaning the dust collector | Compare the warranty conditions (Xiaomi has a warranty of 12 months, Redmond has 24 months.)
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6.Smart Home and Management: Who's Friends with Alice and Google?
Here Xiaomi is out of competition thanks to the Mi Home ecosystem, which integrates with Yandex Alice, Google Assistant and Apple HomeKit. Redmond robots support only Alice and have a stripped-down mobile application (no cleaning history, dust analytics, etc.).
Comparison of opportunities:
- π± Xiaomi allows you to adjust the schedule by room (for example, clean the kitchen daily, and the bedroom every 3 days.
- π£οΈ Xiaomi's voice commands are more stable: the robot understands "Clean up the kitchen" or "walk on the carpet." Redmond recognizes only the basic commands ("Start cleaning", "Get back to base").
- π Xiaomi automatically updates firmware over the air. Redmond updates come out less often and are installed only manually through the app.
But there are also advantages to Redmond:
β οΈ Note: Xiaomi robots may require a link to a Chinese Mi Account after a firmware update, which is true for models purchased in 2023.
Price and price-quality ratio
As of June 2026, the price ranges are as follows:
- π° Budget models (20000-35,000) β½): Redmond RV-R650 Xiaomi Robot Vacuum-Mop 2 Lite. Here Redmond wins in power and reliability, but loses in navigation.
- π΅ Mid-size segment (40 000-60,000) β½): Redmond RV-R850 vs Xiaomi DreameBot D10 Plus, the difference in price ~5000 β½ Xiaomi offers laser navigation and better wet cleaning.
- π Premium (70,000) β½+): Xiaomi Robot Vacuum-Mop 2 Ultra with automatic water change and drying rags.
When to overpay for Xiaomi?
- If you need accurate navigation and integration into a smart home.
- If the house has many rooms (more than 3) and a complex layout.
- If you are willing to spend time on maintenance (cleaning filters, washing rags).
When to choose Redmond?