Why Choosing Xiaomi and Samsung is Not Just a Price Question
The choice of robot vacuum cleaner often boils down to two giants: Xiaomi with its technology solutions and Samsung with a focus on premium and ecosystem. But in fact, the difference between them goes much deeper than marketing slogans. Some models are better at handling animal hair, others are better at handling tall pile carpets, and others are generally focused on wet cleaning. In this article, we will examine not only the technical specifications, but also the hidden nuances of operation that manufacturers prefer to keep silent.
Did you know that Samsung Jet Bots use lidar? + 3D-Cameras for navigation, while flagship Xiaomi (e.g. Xiaomi Robot Vacuum-Mop) 2 Ultra) rely on laser rangefinder + SLAM-And it affects not only the accuracy of the map, but also the behavior of the device in the dark, and also the price, the difference between the top models of brands can reach as high as possible. 30-40%. Let’s figure out what’s worth your money.
1. Navigation technologies: Lidar vs. Camera vs. Hybrid systems
Navigation is the brain of a robot vacuum cleaner, and it depends on whether the device will methodically clean every corner or wander around the room randomly, letting the contaminated areas pass, where Samsung and Xiaomi went their separate ways:
- 🔹 Samsung Jet Bot+ / AI+: 3D-camera + lidar + AI for object recognition. Plus — great in the dark, minus — can "scare" mirrors and glass surfaces, mistaking them for obstacles.
- 🔹 Xiaomi Robot Vacuum-Mop 2 Pro / Ultra: Laser Lidar + algorithms LDS SLAM. More precisely, it builds a map, but in absolute darkness it can lose orientation.
- 🔹 Budget models (Xiaomi Mi Robot, Samsung) VR20T): Optical navigation or gyroscopes, cheaper but often forgetting areas that are already cleaned.
Key point: if you have a lot of glass partitions or mirrors at home, Samsung can be a problem — its cameras sometimes go blind on the reflections, but Xiaomi with lidar in such conditions works more stable. But in homes with multi-level lighting (for example, chandeliers with adjustable lights), the advantage is again for Samsung - its lighting is not the only one. 3D-Cameras adapt faster.
2.Suction power: marketing vs. reality
Manufacturers like to put the "maximum" suction power in their passports, but in practice, the robot rarely runs at full power, which is how the battery goes down quickly.
| Model | Declared power (Pa) | Real power (Pa) in Turbo mode | Operating time at max power |
|---|---|---|---|
| Samsung Jet Bot+ | 20,000 Pa | ~12 000 Pa | 15-20 minutes |
| Xiaomi Robot Vacuum-Mop 2 Ultra | 10,000 Pa. | ~8,500 Pa | 25-30 minutes |
| Samsung VR20T6030 | 6,000 Pa | ~4,500 Pa | 40-45 minutes |
| Xiaomi Mi Robot Vacuum-Mop 2 Lite | 2 500 Pa Pa Pa | ~2,100 Pa | 60+ min |
Note: The Samsung Jet Bot+ looks like a monster on paper, but in reality its 20,000 Pa is only available in Maximum mode, which discharges the battery in 15 minutes. For comparison, the Xiaomi Robot Vacuum-Mop 2 Ultra with 10,000 Pa runs longer and handles dust in the cracks better thanks to an optimized turbine.
⚠️ Attention: If you have a carpet with a pile above 1.5 cm, no robot vacuum cleaner can replace a full vacuum cleaner. The most they can do is surface cleaning. Deep cleaning requires a vibratory brush mode (there is a Samsung Jet Bot). AI+), But he's not perfect either.
3. Hair and hair cleaning: who will handle pets?
Dog and cat owners know that the main problem with robot vacuum cleaners is the roller wrapping of the wool, and here Samsung is traditionally stronger thanks to two chips:
- 🐶 Self-cleaning brush (in Jet Bot models)+ and Jet Bot. AI+). Hair is not wound on the shaft, but is collected in a special container.
- 🧹 Rubber roller instead of bristles. Less catches the wool, but worse collects dust from smooth surfaces.
Xiaomi is worse off: even the top-end models (Robot Vacuum-Mop 2 Ultra) use a combined brush (bristles + rubber blades) that is quickly clogged with wool. The only salvation is the reinforced turbine mode, but it reduces operating time by 30%.
How to clean a brush from wool without disassembling?
So if you have a long-haired dog or cat, you'd better pay extra for a Samsung Jet Bot+. Xiaomi is good for short-haired pets, but you'll have to clean your brush after every cleaning.
4.Wet cleaning: washing robots in comparison
Not all robot vacuum cleaners can wash floors, and those that can do it differently. Samsung and Xiaomi offer different approaches:
- 💦 Samsung Jet Bot Mop: Vibrational Mop + It can adjust the washing intensity depending on the type of coating.
- 💧 Xiaomi Robot Vacuum-Mop 2 Ultra: Microfiber rag + It's easier to maintain, but it's worse at washing away dried stains.
- 🧼 Both brands require special detergents (ordinary water leaves divorces). 30-40%.
Critical: robots won't replace manual cleaning by 100 percent; they're good at handling dust and fresh stains, but they won't remove, for example, burnt food or footprints; but both brands can bypass carpets when wet-cleaning (the Carpet Detection function).
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Before the first wet cleaning, check if your flooring is compatible with a robot vacuum cleaner. Laminate and parquet board can swell from excess moisture!
5. Battery and operating time: who holds the charge longer?
Battery capacity is not just cleaning time, but charging speed and wear over time.
| Model | Capacity (mAh) | Cleaning time (min) | Charging time (h) | Battery life (years) |
|---|---|---|---|---|
| Samsung Jet Bot+ | 5 200 | 90-120 | 3.5 | 3-4 |
| Xiaomi Robot Vacuum-Mop 2 Ultra | 5 200 | 100-130 | 4 | 4-5 |
| Samsung VR20T | 2 600 | 60-80 | 2.5 | 2-3 |
Interestingly, despite the same capacity, Xiaomi lasts longer thanks to its optimized power consumption, but Samsung charges faster, which is important if the robot cleans up a large area in a few calls.
⚠️ Note: If the robot vacuum cleaner has started to sit down 30-40 It's a sign of battery wear. Samsung has a battery that's not removable, you'll have to take it to service. Xiaomi (most models) has a battery that you can replace yourself.
6.Smart features: voice assistants, cleaning areas, integration
Modern robot vacuum cleaners are not just smart vacuum cleaners, but part of the ecosystem, where Samsung is traditionally stronger thanks to the integration with SmartThings, and Xiaomi benefits from the flexibility of settings in the Mi Home app.
- 🗣️ Voice control: Samsung: works with Bixby, Alice, Google Assistant. Xiaomi: Alice only and Google Assistant (no support for Siri).
- 📱 Cleanup zones: Samsung: you can specify up to 10 zones, but only rectangular. Xiaomi: up to 5 zones, but any shape (polygons).
- 🔄 Automatic Emptying: Samsung Jet Bot+: Station with a bag of 2.5 liters (you need to buy a bag separately). Xiaomi Robot Vacuum-Mop 2 Ultra: station with a container of 3 liters (washing, does not require consumables).
An important nuance: Samsung has a function Object Recognition - the robot recognizes and avoids small objects (socks, wires, children's toys). 3D-Obstacle scanning in top models that prevents getting stuck.
5 GHz Wi-Fi (not all models run on 2.4 GHz)
Compatible with your voice assistant
Possibility to set the cleaning schedule by day of the week
Do not disturb (so that the robot does not work at night)-->
7.Price and Cost of Ownership: Which Is Cheaper in the Long Term?
Comparing robot vacuum cleaners only at the initial price is a mistake. You have to consider consumables, repairs and maintenance. Here's the real picture (per 3 years):
| Model | Starting price (₽) | Cost of expenditure/year (₽) | Service services (₽/year) | Total in 3 years (₽) |
|---|---|---|---|---|
| Samsung Jet Bot+ | 75 000 | 5,000 (bags, napkins) | 3 000 | 94 000 |
| Xiaomi Robot Vacuum-Mop 2 Ultra | 60 000 | 2,500 (wipes, filters) | 1 500 | 72 000 |
| Samsung VR20T | 35 000 | 3 000 | 2 000 | 48 000 |
Conclusion: Xiaomi is cheaper not only to buy, but also to operate. However, Samsung has higher liquidity in the secondary market - in 3 years it can be sold more expensive than Xiaomi.
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If the budget is limited, it is better to take the top model Xiaomi than the average Samsung – they will be comparable in functionality, and the savings will be 20-30%.
8 Reliability and service: where is it easier to repair and maintain?
It depends on the region. In Russia and CIS countries, the situation is as follows:
- 🔧 Samsung: ✅ Official service centers in most major cities. ❌ Expensive original parts (for example, lidar is worth it) ~10 000 ₽). ❌ The guarantee is valid only for service in authorized centers.
- 🛠️ Xiaomi: ✅ Cheaper parts (lidar — ~5 000 ₽). ✅ Many problems can be fixed by yourself (there are guides on YouTube). ❌ Fewer official services, especially in smaller cities.
Samsung's critical problem is that if a robot fails after warranty, repairs can cost 50-70% of the cost of a new one. Xiaomi has cheaper parts, but they are harder to find in official ones - often having to order from AliExpress.
⚠️ Warning: If you live in a city without a Samsung service center, buying their robot vacuum cleaner can be a problem.+ The brush self-cleaning mechanism often breaks down, and without official service it is almost impossible to fix it.