When you buy a Xiaomi device — whether it's a smartphone, a TV, or a robot vacuum cleaner — one of the key questions is, how long will it last? The manufacturer rarely gives direct answers, limiting itself to vague wording like "5"+ In practice, the lifespan of the technology depends on dozens of factors: from the quality of the assembly to your usage habits.
In this article, we will analyze the real life of different categories of Xiaomi devices - from budget Redmi to flagship Mi and Xiaomi. POCO. You'll learn when to expect the first battery problems, when performance will start to sink, and how the right firmware can extend the life of a gadget by 2-3 years. And also - which models historically show better durability, and what to look for when buying used equipment.
Spoiler: Xiaomi isn't always honest about its promises.Mi TVs, for example TV Q2 The 2020 updates are still being made, but the Redmi Note 8 of the same year has long been abandoned, despite similar claims of support.
1. The service life of Xiaomi smartphones: from Redmi to POCO
Smartphones are Xiaomi’s most “capricious” category of technology, and their lifespan depends on three key factors:
- 🔋 Battery - degrades after 300-500 charging cycles (2-3 years of active use).
- 📱 Performance – Budget chips (e.g. Helio) G85) «They are getting older faster than the flagship Snapdragon 8 Gen.
- 🔄 Xiaomi promises 3-4 years of updates, but in practice budget models get less.
According to service centers, the average lifetime of Xiaomi smartphones before replacement is 2.5-4 years.
- 📱 Redmi Note and POCO M 2.5-3 years (weak batteries, rapid chip degradation).
- 📱 Mi 11/12 and POCO F — 3.5–4 Years (better cooling, longer support).
- 📱 Black Shark (Game Smartphones) – up to 5 years old (but the battery needs to be replaced after 2 years).
Important: Xiaomi often understates battery capacity in budget models. 9A claimed 5000 mAh, but the real capacity after 1 year of use falls to 3,500-4000 mAh.
⚠️ Note: If your Xiaomi suddenly turns off at 20-30% charge, this is a sign of critical battery degradation. In this case, do not delay the replacement: lithium-ion batteries can swell and damage the motherboard when deeply discharged.
Xiaomi TVs: When to wait for the first problems?
Xiaomi TVs are famous for their price-per-quality ratio, but their durability is often questionable. According to repair shops, the average lifespan is:
- 📺 Budgetary models (Mi) TV A2, Redmi Smart TV) — 4-5 years.
- 📺 Mid-segment (Mi) TV Q1, Q2) — 5-7 years.
- 📺 Premium (Mi) TV Master, Transparent OLED) — 7-10 years.
The main weaknesses:
- Backlights - in LED-TVs degrade after 30-50,000 hours (at 5 hours of viewing per day - 15-25 years), but in practice, the brightness drops noticeably after 3-4 years.
- Matrix – in cheap models (Redmi) may appear broken pixels or moire in 2-3 years.
- Firmware – Xiaomi stops updating TVs after 3-4 years, which leads to lags and problems with applications.
| Model | Average service life (years) | Typical problems | Cost of repair (from) |
|---|---|---|---|
| Redmi Smart TV X50 | 4–5 | Lighting, lags MIUI TV | 5 000 ₽ |
| Mi TV Q1 55" | 5–6 | Broken pixels, overheating | 8 000 ₽ |
| Mi TV Master 65" OLED | 7–9 | Burnout OLED, trouble HDMI | 15 000 ₽ |
| Mi TV A2 32" | 3–4 | Weak power supply, lagi. | 3 500 ₽ |
Note that Xiaomi TVs often suffer from overheating, especially if installed in niches or near batteries. This reduces the life of lights and electronics. We recommend checking the temperature of the case after 2-3 hours of operation - if it is hot, ensure better ventilation.
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To extend the life of the Xiaomi TV, disconnect it from the socket at night. This will reduce the load on the power supply capacitors and prevent the electrolyte from drying out.
3. Smartwatches and fitness bracelets: how long will the Mi Band and Watch live?
Wearable devices Xiaomi — record holders in terms of price and durability. for example, Mi Band 6 when used carefully lasts 3-4 years, and Xiaomi Watch S1 — It's 5 years old, but there's some nuances:
Term of service by category:
- ⌚ Mi Band (1–6) – 2-3 years (main problem – battery and strap).
- ⌚ Mi Band 7 Pro and newer – 3-4 years (best protection against moisture).
- ⌚ Xiaomi Watch (S1, S2, Color – 4-5 years old (but the screen may scratch in a year).
- ⌚ Xiaomi Smart Band Pro – 2.5-3 years (weak battery).
The main reasons for failure:
- Battery - in the Mi Band it is designed for 100-150 charging cycles (with daily charging is enough for 1.5-2 years).
- Moisture - despite the stated 5 ATM, Chlorine and salt in water destroy seals.
- Screen – the Xiaomi Watch glass scratches even from light impacts (we recommend the film).
- Software support – Xiaomi stops updating bracelets older than 3 years (for example, Mi Band 5 no longer gets new features).
⚠️ Warning: If your Mi Band is no longer synced with your phone, don't rush to throw it away. Often the problem is solved by resetting to factory settings: press the button on the bracelet for 10 seconds until the vibration appears.
Replace the strap with silicone (original straps crack after a year)|
Turn off the permanent screen lighting|
Do not charge for more than 2 hours (recharge reduces battery life)|
Regularly update your firmware through Mi Fitness-->
4. Robot vacuum cleaners and smart home appliances
Xiaomi’s robot vacuum cleaners (Mi Robot, Viomi, Dreame series) last an average of 4-6 years, but much depends on the model and operating conditions.
- 🤖 Mi Robot Vacuum-Mop 2 – 4-5 years old (weak brushes and battery).
- 🤖 Dreame Bot Z10 Pro – 5-7 years (best assembly, self-cleaning station).
- 🤖 Viomi V3 — 3-4 years (problems with navigation and sensors).
The main "diseases" of robot vacuum cleaners:
| Problem. | Reason. | Date of occurrence | Cost of repair |
|---|---|---|---|
| Weak battery. | Li-ion battery degradation | 2–3 years | 3 000–5 000 ₽ |
| Clogged brushes | Hair, thread, dust. | 1-2 years | 1 000–2 000 ₽ |
| Navigation failure | Sensor pollution | 3-4 years | 2 500–4 000 ₽ |
| Turbine problems | Wear of bearings | 4-5 years | 4 000–6 000 ₽ |
Tip: To extend the life of a robot vacuum cleaner, clean the brushes and sensors after each cleaning and use original consumables, for example, non-original brushes for Mi Robot can damage the engine in six months.
What happens if you don't clean the robot vacuum cleaner?
5. How to extend the life of Xiaomi equipment: 7 proven ways
Even Xiaomi’s budget devices can last longer than the stated term if you follow these recommendations:
- Update the firmware - but not through OTA, but manually (via Mi Flash Tool for smartphones or other devices). USB-This avoids bugs in automatic updates.
- Use the original chargers -- cheap ones overheat the battery. For example, the Redmi Note 10 charger is not suitable for the battery. POCO F3 Due to different fast charging protocols.
- Control the temperature – if the smartphone is heated above 45°C (check in Settings) → Battery condition, cool it quickly. Overheating shortens the life of the chip and battery.
- Clean the cache - in MIUI It accumulates up to 5-10 GB of garbage, which slows down the system. Use the command: adb shell pm clear com.miui.home
- Turn off unnecessary functions – Wi-Fi 6, 5G and NFC in the background discharge the battery and load the processor.
- Store correctly – if you are not using a device (such as a spare Mi Band), store it at 40-60% charge in a dry place.
- Change the heat paste -- it dries up in TVs and smartphones in 2-3 years, which causes it to overheat. It costs 1,000 to 2,000 in service. ₽.
For Xiaomi TVs there is a separate life hack: turn off the collection of statistics in the settings (Settings) → Account. → This will reduce the load on the processor and reduce the lags.
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The most common reason Xiaomi equipment fails is a failure to comply with the temperature regime.°C can reduce battery life by 20-30%.
6 When it's Time to Change the Device: 5 Signs
Even if your Xiaomi gadget looks normal, there are signals that it’s time to replace it:
- 🔋 The battery holds. <50% from the original capacity (checked in the settings) → Battery status).
- 🐢 The system brakes even after resetting - a sign of wear and tear of flash memory (especially in the budget Redmi).
- 🔌 Charging is only in a certain position of the cable - the connector is damaged. USB-C.
- 📵 TV or smartphone does not connect to Wi-Fi 5 GHz – an outdated communication module.
- 💥 Spontaneous reboots – a sign of motherboard or battery problems.
If at least 2 of these signs show up, repairs will cost more than 30% of the cost of a new device, and it is time to think about replacing. TV Master where repairs can be justified.
⚠️ Note: If your Xiaomi stopped turning on after updating the firmware, do not try to reflash it yourself. 60% of the time this leads to “bricking” (completely inoperable). EDL-regime.
Comparison with competitors: who lives longer?
According to a study by Counterpoint Research (2023), Xiaomi’s technology is on average 10-15% less than Samsung or Apple devices, but 20-25% longer than Realme or Tecno.
| Category | Xiaomi | Samsung | Apple | Realme |
|---|---|---|---|---|
| Smartphones (mid-segment) | 3-4 years | 4-5 years | 5-6 years | 2–3 years |
| Televisions (LED) | 5-7 years | 7-10 years | — | 4-5 years |
| Smart watches | 3-5 years | 4-6 years | 5-7 years | 2–3 years |
| Robot vacuum cleaners | 4-6 years | 5-8 years | — | 3-4 years |
Xiaomi is also better at maintaining its repairability: parts are cheaper and service centers are more expensive, such as replacing the battery in the Redmi Note 11 costs 2,500. ₽, and Samsung Galaxy A53 — 4 000 ₽.
Important: Xiaomi often saves on the quality of components in budget models. POCO M4 Pro uses a cheap eMMC drive instead of a UFS, which accelerates the degradation of memory.