Xiaomi or Polaris robot vacuum cleaner - which is better to buy in 2026?

Choosing between Xiaomi and Polaris is not just a brand issue, but a balance between technology, price and the real needs of your home. Both brands offer models with laser navigation, wet cleaning and app control, but the approaches to implementing these features are radically different. For example, the Xiaomi Mi Robot Vacuum-Mop 2 Ultra is equipped with LDS + dToF for accurate mapping, while the Polaris PVCR 0726 Aqua relies on ultrasonic sensors and a larger water tank.

In this article, we will analyze 8 key parameters that directly affect usability: from carpet cleaning quality to noise level and compatibility with smart home systems. You will learn why Xiaomi is better at corner spaces, and Polaris is better at autonomy in large areas.

Spoiler: If you want a robot for a flat with a layered floor and pets, the answer is not as obvious as it sounds. Let's sort through the quizzes, the tables and the expert conclusions.

1. Navigation technologies: laser vs ultrasound

The navigation system determines how effectively the robot will bypass obstacles and cover the area. Xiaomi traditionally uses laser scanners (LDS) in top models (for example, in Xiaomi Robot Vacuum X10+), which build a map of the room with an accuracy of 1 cm. This allows the robot to remember the location of furniture and optimize the route during repeated cleaning.

On the other hand, Polaris in mid-range models (such as the Polaris PVCR 0726 Aqua) often uses a combination of ultrasonic sensors + a gyroscope, a system that is cheaper but less accurate: it can “lose” in large rooms or encounter transparent obstacles (such as glass legs of a table), but ultrasound works better in the dark, where laser models sometimes fail.

• 🔹 Xiaomi: laser scanning (LDS/dToF), high accuracy maps, support for multi-storey maps (in models with Multi-Floor Mapping).
• 🔹 Polaris: ultrasound + gyroscope, worse copes with complex interiors, but more reliable in poor lighting conditions.
• 🔹 Exception: the flagship Polaris PVCR 1506 Aqua is also equipped with a laser, but stands like a top Xiaomi.

⚠️ Warning: If your apartment has mirrored surfaces (such as glossy parquet or glass partitions), Xiaomi laser robots can go blind – they require a sticker of matte markers on the reflective zones.

2. Cleaning quality: dry vs wet

The key is suction strength and brush design. Most Xiaomi models (such as the Mi Robot Vacuum-Mop 2 Pro) develop up to 4,000 Pa, while Polaris usually have a 2,700-3,200 Pa. The difference is noticeable on medium-pile carpets: Xiaomi pulls out the sand and animal hair from the first pass, and Polaris may require re-cleaning.

Polaris often equips robots with vibrating cloths (such as the Polaris PVCR 0726 Aqua) that better wipe dried stains. Xiaomi in most models just slides the rag on the floor, which is only suitable for maintaining cleanliness, but not for general cleaning. Exception is the flagship Xiaomi DreameBot X30 Ultra with Rotating Mop (rotting rag).

It is important to consider the filtering system. Xiaomi in models from 100$ is HEPA- filter class H11, which delays 95% of allergens. Polaris HEPA is found only in premium ranges — in budget often a regular sponge filter that requires weekly washing.

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If you have allergies in your home, look for Xiaomi models with Auto-Clean Base (such as the X10+) that automatically clean the dust collector and filter after cleaning, reducing contact with dust.

3. Autonomy and working hours

Battery capacity directly affects the area that a robot can remove in one cycle. Here Polaris often wins: for example, the Polaris PVCR 0726 Aqua is equipped with a battery of 5200 mAh, which provides up to 180 minutes of quiet cleaning. Xiaomi in a similar price segment (for example, Mi Robot Vacuum-Mop 2 Lite) capacity is usually 3200-4000 mAh, which is enough for 90-120 minutes.

But there's a caveat: Xiaomi uses more energy-efficient navigation algorithms, which allows the brand's robots to clean up the same area faster, saving charge, such as cleaning a 60 m2 apartment.

• Xiaomi Mi Robot Vacuum-Mop 2 Pro will take ~40 minutes and return to base with 30% charge.
• The Polaris PVCR 0726 Aqua will be removed in 50-55 minutes, but the charge will drop to 15-20%.

⚠️ Warning: If the Polaris robot is not running out of charge, it may not be able to reach the dock because of a weak battery, and you'll have to move it manually, which Xiaomi has less of a problem with because of its Emergency Charge feature.

For homes with an area of more than 100 m2, it is better to choose models with an auto-cleaning base (for example, Xiaomi X10+ or Polaris 1506 Aqua), which automatically empty the dust collector and refuel, allowing you to clean up without interruption for up to 3-4 hours.

4.Management and integration with a smart home

Both brands offer management through a mobile app, but the approaches to implementation are different. Xiaomi uses a single ecosystem Mi Home, which allows:

• 📱 Set up a room-based cleaning schedule.
• 🗺️ Edit maps (merge/separate zones, install virtual walls).
• 🤖 Voice control via Alice, Google Assistant or Siri (when linked to Mi Home).

Polaris uses its own Polaris Smart app, which is less functional than:

• ✅ There are basic functions (start, stop, mode selection).
• ❌ There is no detailed map editing (you can only set cleaning areas).
• ❌ Voice control only works through Yandex Station (limited set of commands).

The key difference is compatibility with other devices. Xiaomi robots are easily integrated into the smart home ecosystem: for example, you can set up automatic cleaning when all family members leave (via geofences) or synchronize work with a robot vacuum cleaner and an air humidifier. Polaris does not provide such opportunities.

5. Noise level and comfort of use

Noise is one of the main irritants when using a robot vacuum cleaner.

• Xiaomi produces 65-70 dB (comparable to the work of a conventional vacuum cleaner).
• Polaris – 60-65 dB (slightly quieter due to a less powerful engine).

But in practice, the difference is not so noticeable, because Xiaomi cleans faster. For example, when cleaning the kitchen 12 m2:

• Xiaomi Mi Robot Vacuum-Mop 2 Pro will cope in 8-10 minutes at maximum power (70 dB).
• The Polaris PVCR 0726 Aqua will last 12-15 minutes at a medium power (63 dB).

The overall “noise” effect will be roughly the same.

The important point is night cleaning. Xiaomi robots in quiet mode (55-60 dB) can work at night without disturbing sleep. Polaris even the minimum noise level rarely drops below 58 dB, which can be critical for people sensitive to sounds.

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If noise is a key criterion, choose models with Silent Mode and check for reviews about a particular model. For example, the Xiaomi DreameBot D9 quietly produces only 55 dB.

Price and price-quality ratio

The cost of robot vacuum cleaners varies from 15,000 to 100,000+ rubles, but the average check for most customers is 25,000-40,000. In this segment, Xiaomi traditionally offers more features for the same money.

• 💰 Xiaomi Mi Robot Vacuum-Mop 2 Lite (~25 000 ₽): Laser navigation, 3000 Pa, wet cleaning.
• 💰 Polaris PVCR 0726 Aqua (~28 000 ₽): ultrasonic navigation, 2700 Pa, vibrating cloth.

For an extra 3,000 ₽ you get a more accurate map and powerful suction, but lose out as a wet cleaning.

In the premium segment (60,000 + ₽), the picture is different:

• 💎 Xiaomi X10+ (~80,000 ₽): Auto-cleaning base, 4000 Pa, Multi-Floor Mapping.
• 💎 Polaris PVCR 1506 Aqua (~75 000 ₽): Laser navigation, 3200 Pa, water tank 3 liters.

Here Polaris can be more profitable due to a larger water tank and better ergonomics base.

It is also worth considering the expenditure:

• 🔋 Xiaomi batteries last an average of 3-4 years, Polaris — 2-3 years (according to user reviews).
• 🧹 Xiaomi brushes and filters are cheaper by 20-30%, but they have to be changed more often (every 6 months vs 8-12 in Polaris).

Make sure the model supports your floor type (laminate, tile, carpet)

Check compatibility with a smart home (if necessary)

Estimate the cost of consumables (brushes, filters, rags)

Read reviews about the reliability of a particular model (especially about the battery)-->

7 Reliability and maintainability

According to statistics from service centers, Xiaomi robots break down more often, but they are easier and cheaper to fix.

• 🔌 Sensor clogging (solved by cleaning).
• 🔋 Battery bloating (replacement of ~3000 ₽).
• 🤖 Firmware failures (treated by flashing through Mi Home).

Parts are widely available, and there are hundreds of disassembly videos on YouTube.

Polaris breaks down less often, but repairs are more expensive:

• 🛠️ Collision sensors fail after 2-3 years (replacement of ~5,000 ₽).
• 💧 The water pump is often clogged (cleaning requires disassembling the body).
• 📱 Firmware problems are solved only in the service center (no public instructions).

In smaller cities, it is more difficult to find Polaris parts.

Both brands have a 12-month warranty, but Xiaomi often meets and repairs devices even after the deadline (if the breakdown is not the fault of the user).

8. Which robot is suitable for?

The choice depends on priorities:

• 🏡 Apartment with carpets and animals: Xiaomi (best suction, rubber brush for wool).
• 🏢 Office or large area: Polaris (longer running without recharging).
• 🤖 Smart Home: Xiaomi (Integration with Mi Home, voice control).
• 💧 Priority for wet cleaning: Polaris (vibrating cloth, large water tank).
• 💰 Budget up to 25,000 ₽: Xiaomi Mi Robot Vacuum-Mop 2 Lite (optimal price/quality ratio).

If you need maximum autonomy (for example, for a cottage or a large house), pay attention to models with an auto-cleaning base:

• Xiaomi X10+ is the best choice for the smart home ecosystem.
• Polaris PVCR 1506 Aqua – if wet cleaning of large areas is important

For allergy sufferers, the HEPA- filter is critical — it is available in all Xiaomi models from 20,000 ₽ and only in the top Polaris. Also note the Auto-Clean Base feature, which reduces contact with dust.

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If you have stairs in your home, choose models with Anti-Fall, which Xiaomi has more reliable, thanks to laser height sensors.

FAQ: Answers to Frequent Questions