The choice between Roborock and Xiaomi is not just a technical comparison, but a perfect balance between price, functionality and reliability. Both brands belong to the Xiaomi ecosystem (Roborock was formerly a sub-brand and is now independent), but their development approaches are radically different. Roborock is betting on premium solutions with advanced navigation and suction power, while Xiaomi offers more affordable models with a focus on smart home integration.
In 2026, the range of both manufacturers expanded: there were models with LiDAR+We're going to use cameras, self-cleaning databases, and AI garbage recognition algorithms, but how do we not get lost in this diversity? In this article, we're going to look at the key differences in brands, analyze top-end models (including Roborock). S8 Pro Ultra and Xiaomi DreameBot X30 Ultra, compare them to 10 criteria and give a checklist to choose from, and at the end, answer the most controversial questions that plague customers before buying.
1.Who makes Roborock and Xiaomi: the difference in brands
Many people mistakenly believe that Roborock is just “an expensive version of Xiaomi,” but the history of brands is more complicated.
- 🔹 Roborock was originally a sub-brand of Xiaomi (2014-2019), but since 2020 it has become a fully independent company.
- 🔹 Xiaomi continues to make robot vacuum cleaners under its own name (the Mi Robot series, DreameBot), but often delegates production to subsidiaries such as Dreame (which also makes devices for Tineco).
- 🔹 The main difference: Roborock focuses on the premium segment with a focus on hardware (motors, sensors, bases), and Xiaomi/Dreame — Availability and software chips (integration with Mi Home, voice assistants).
This affects everything from design to warranty service, for example, Roborock service centers in Russia are officially separate from Xiaomi, and parts for their models are often more expensive.
⚠️ Warning: If you see a robot vacuum cleaner with the Mi logo and the words "Roborock" on it, it's an outdated model (until 2020), which is no longer supported by new firmware and may have problems with memory cards.
Technology comparison: LiDAR vs Camera vs Hybrid Systems
The navigation system is the brain of a robot vacuum cleaner, and it's going to determine whether the device is going to clean effectively or just drive around the room randomly, and let's look at what technologies brands use.
| Technology | Roborock | Xiaomi/Dreame | Pluses | Cons |
|---|---|---|---|---|
| LiDAR (laser rangefinder) | All models (except budget) | Top series (for example, DreameBot) X30) | ✅ Precise mapping in the dark✅ Quick map-building | ❌ More expensive than camera models❌ Can "blind" in the sun (reflected light) |
| Cameras + AI | S8 Pro Ultra, Q Revo | Xiaomi DreameBot X30 Ultra, Mi Robot 2C | ✅ Recognises objects (shoes, wires)✅ Cheaper LiDAR | ❌ It doesn't work well in the dark.❌ It requires good lighting. |
| Hybrid (LiDAR) + camera) | Roborock S8+, Q7 Max+ | DreameBot L10s Ultra | ✅ Maximum accuracy✅ Adaptability to lighting | ❌ Highest price ever.❌ Harder to repair. |
| Ultrasonic sensors | In addition to S7, Q5 | The model is called Mi Robot Vacuum-Mop 2 Lite. | ✅ Cheaper LiDAR✅ Good for simple layouts | ❌ Low accuracy❌ Bad with leg furniture. |
Key takeaway: If you have a complex layout (many rooms, furniture, partitions), choose models with LiDAR or hybrid systems. Small apartments with minimal obstacles will be enough chamber robot - it will cost less.
3. Suction power and carpet cleaning: who is stronger?
Suction power is measured in Pascals (Pa) or aerowatts (AW). The higher the value, the better the robot can handle deep carpet cleaning, animal hair and large debris:
- 🔋 Roborock uses brushless motors with turbine amplification (HyperForce technology in the field of energy engineering) S8 This allows you to reach 6000 Pa, the record for a household robot vacuum cleaner.
- 🔋 Xiaomi/Dreame Lagging behind: DreameBot flagship X30 Ultra gives out 5300 Pa, and budget models - everything 2000–2500 Pa.
- 🐶 For pet owners, the power on the carpet parameter is critical. S7 MaxV Ultra is 5100 Pa (with automatic magnification when you detect a carpet), Xiaomi Mi Robot 2C — Only 2700 Pa.
But power isn't the only factor. It's also the quality of the brushes.
- 🌀 Roborock uses rubber rollers (less prone to entanglement of hair) and side brushes with antistatic coating.
- 🌀 Xiaomi in budget models puts traditional bristles that wear out faster.
⚠️ Attention: If you have long-wheeled carpets (more than 1.5 cm), no robot vacuum cleaner can replace a full-fledged vacuum cleaner. The maximum they can do is surface cleaning. + hand vacuum cleaner 1-2 times a week.
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Before buying, check if the model supports the Carpet Boost function. S6 And above, in Xiaomi – only in the top series DreameBot.
4.Floor washing function: who is better at wet cleaning?
Wet cleaning is a weak spot for most robot vacuum cleaners, but recent models of Roborock and Xiaomi have developed technologies that bring them closer to hand mops.
| Parameter | Roborock, for example, S8 Pro Ultra) | Xiaomi (e.g. DreameBot) X30 Ultra) |
|---|---|---|
| Type of sink | Vibrational (Sonic Mopping, 3000 Vibration/min) | Rotational (2 brushes, DualSpin) |
| Pressure on the floor. | Up to 300 g/cm2 (adjustable) | Up to 200 g/cm2 |
| Volume of water tank | 200-300 ml (with automatic dosage) | 180–250 ml (manual setting) |
| Drying rags | Hot Air Drying (Hot Air Drying) | Natural drying or fan |
| Carpet recognition | Lifts the cloth automatically | Only in the top models. |
What does that mean in practice?
- 🧽 Roborock is better at washing dried stains (such as coffee or juice) thanks to vibration technology and high pressure.
- 🧽 Xiaomi DreameBot is more effective in corners due to rotating brushes, but it copes with severe pollution worse.
- 🧽 Both brands require distilled water for washing - otherwise the nozzles will quickly clog up in scale.
Which robot is better for laminate?
5.Smart features: voice assistants, cleaning areas, AI
Today's robot vacuum cleaners are not just "driving vacuum cleaners," but part of the smart home ecosystem.
- 🤖 Voice control: ✅ Roborock: works with Alice, Google Assistant, Siri (via HomeKit) and supports commands like "Clean up in the kitchen" or "Clean under the couch». ✅ Xiaomi: full integration with Mi Home and Alice, but no HomeKit support, but automation (e.g., cleaning on schedule when you don’t have a home).
- 🗺️ Zone markings: ✅ Both brands allow you to create virtual walls and cleaning areas in the app, but Roborock has a Room Recognition feature, where the robot automatically identifies rooms and suggests that they be named. ❌ In budget Xiaomi (for example, Mi Robot Vacuum-Mop 2 Lite) zones can be configured only manually, without AI prompts.
- 🧠 Artificial intelligence: ✅ Roborock S8 Pro Ultra and DreameBot X30 Ultra can recognize objects (shoes, wires, toys) and go around them. Roborock has a wider base of objects (up to 70 types of objects). ✅ Xiaomi uses some models in the 3D-scanning to build a map (for example, in DreameBot) L10s Ultra).
Important nuance: Most smart features require a stable 5GHz Wi-Fi connection to work. If you have a weak router or lights often go off, the robot can “forget” cards or reset settings.
Make sure the model supports your voice assistant (Alice, Google, Siri)|
Check compatibility with your router (frequency) 2.4/5 GHz)|
Evaluate whether you need automation (e.g., geofence cleaning)|
View reviews about the stability of the application (Mi Home has bugs)
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6. Self-cleaning bases: should we overpay?
Self-cleaning robots (or dock stations) are a new trend from 2023 to 2026, which automatically shake dust out of a container, wash and dry a cloth, and sometimes even fill up with water. But do you need this option?
| Model | Type of database | Functions | Price (roughly) |
|---|---|---|---|
| Roborock S8 Pro Ultra | RockDock Ultra | 🔹 Auto-emptying of the dust collector🔹 Washing and drying of rags with hot air🔹 Water filling up🔹 UV treatment of rags | ~120 000 ₽ |
| Xiaomi DreameBot X30 Ultra | Auto-Empty & Wash Dock | 🔹 Auto-emptying🔹 Washing of rags (without drying)🔹 Double rotating brushes. | ~90 000 ₽ |
| Roborock Q Revo | ReactiveTech Dock | 🔹 Auto-emptying with 2.5 liter bag🔹 Washing a rag with an antibacterial solution🔹 Fast drying (3 hours) | ~100 000 ₽ |
Should I overpay?
- ✅ Yes, if: 🏠 You have a large apartment (from 100 m2) - the bases save time on maintenance. 🐕 Eating Pets – Self-cleaning Reduces Allergy Risk. 💰 You're willing to pay. +30-50% of the price of the robot.
- ❌ Not if: 🏡 Apartment is small (up to 60 m2) - it is easier to clean the container by hand. 🔌 You often turn off the lights - the bases consume a lot of energy. 🛒 You are on a budget – the base increases the cost to 100 000+ ₽.
⚠️ Attention: Self-cleaning bases are noisy (up to 70 dB when dust is shaken out) and take up a lot of space (size of a small chair.
7 Prices and Price/Quality: Which is Better?
The price range of robot vacuum cleaners Roborock and Xiaomi varies from 15 000 ₽ up to 150,000 ₽. But how do you know what you're paying for:
- 💰 Budget models (15 000–30 000) ₽): 🔹 Xiaomi Mi Robot Vacuum-Mop 2 Lite (2200 Pa, ultrasonic sensors) – the best choice for renting or giving. 🔹 Roborock E4 (2500 Pa, LiDAR) — slightly more expensive, but with better navigation. Cons: weak wash, no cleaning areas, noisy.
- 💰 Mid-size segment (30,000-60,000) ₽): 🔹 Roborock S7 (2500 Pa, vibration wash, lifting of the rag on the carpets) - optimal price/quality balance. 🔹 Xiaomi DreameBot D9 (3000 Pa, LiDAR, rotary washer) - the alternative with better power.
- 💰 Premium (60,000–150,000) ₽): 🔹 Roborock S8 Pro Ultra (6000 Pa, UV-drying base) – the best for large homes. 🔹 Xiaomi DreameBot X30 Ultra (5300 Pa, double brushes, 3D-scanners are functionally competitive, but cheaper. Cons: high cost, expensive maintenance.
Savings tip: If you don’t need a floor wash, look out for models without this feature (like Roborock). S6 They're 10 to 15 percent cheaper and more reliable in the long run.
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In the segment up to 40,000 ₽ Roborock offers better navigation, and Xiaomi offers more suction power. The choice depends on the priorities of accuracy or strength.
8. Maintenance and repair: what is cheaper in maintenance?
The cost of a robot vacuum cleaner is not just the purchase price, but also the consumables, repairs and warranty.
| Parameter | Roborock | Xiaomi/Dreame |
|---|---|---|
| Cost of consumables (year) | ~5 000–8 000 ₽ (branded) | ~3 000–6 000 ₽ (analogue) |
| Life of brushes | 6-12 months (rubber) | 3-6 months (bristles) |
| Guarantee | 2 years (official) | 1-2 years (depending on the model) |
| Cost of LiDAR repair | ~10 000 ₽ | ~7 000 ₽ |
| Availability of service centers | Widely (including regions) | Restricted (most often in major cities) |
What breaks more often?
- 🛠️ Roborock has collision sensors (due to sensitivity) and rubber rollers (they lose elasticity over time).
- 🛠️ Xiaomi has bristles (tangled with hair) and batteries (degrade faster).
How do you save money?
- 🔧 Buy consumables on AliExpress (for example, washing rags or side brushes) - they are 2-3 times cheaper.
- 🔧 Clean sensors and filters regularly (once a month) to prolong the life of the robot.
- 🔧 For Xiaomi, look for services that specialize in Dreame – they often repair cheaper than official centers.
⚠️ Warning: If the robot stops "seeing" obstacles or is chaoticly driving around the room, do not rush to take it to the service. → Reset) and reinstall the application. In 30% of cases, the problem is solved software.