Xiaomi fitness watches are no longer just an accessory for athletes. Today, they are multitasking gadgets that track health, simplify everyday tasks and even save time. But is they so necessary for the average user? Or is it just a tribute to the fashion for smart devices?
If you think that fitness bands are just for step counting, you're missing 90 percent of their capabilities. The current Mi Band 8 Pro, Xiaomi Watch 2 Pro, or even the budget Mi Band 7, are much more than they can do, from analyzing sleep quality by phase to controlling a smart home voice, and they're 3 to 5 times cheaper than competitors like the Apple Watch or Samsung Galaxy Watch.
In this article, we will explore who really needs Xiaomi fitness watches, what tasks they solve better than a smartphone, and how to choose a model for your needs without overpaying for unnecessary functions, and you will learn about the hidden features that are not mentioned even in official instructions.
1 Health monitoring: what Xiaomi watches do better than a smartphone
The main reason for buying a fitness watch is real-time health monitoring. Unlike a smartphone that is in your pocket or on your desk, Xiaomi bracelet captures key indicators around the clock:
- 🩺 Pulse - measures heart rate every 5 to 30 minutes (configurable in the Mi Fitness app). PPG-4th generation sensor (e.g., Watch) S3) accurately determine arrhythmia and tachycardia.
- 😴 Sleep – analyzes the depth of sleep, phases REM (REM sleep, waking up, and even snoring (coupled with Sleep as Android) helps identify the causes of fatigue in the morning.
- 💧 Blood oxygen levels (SpO₂) — It's critical for evaluating breathing during sleep or exercise, 95-100%, drops below 90% can signal lung problems.
- 🏃 Stress level – calculated by heart rate variability (HRV). The clock will tell you when to take a break from work or meditation.
Important: data from the fitness hours do not replace medical diagnosis, but help to notice alarm signals in time, for example, if the resting heart rate is consistently above 100 beats per minute, this is an occasion to consult a cardiologist.
⚠️ Attention: In Mi Band models 6/7 And cheap replica sensors. SpO₂ often gives an error to 5%. For accurate measurements, choose a watch with certification FDA or CE (For example, Xiaomi Watch 2 Pro).
| Model | Pulse accuracy | SpO₂ | Sleep analysis | Stress. |
|---|---|---|---|---|
| Mi Band 8 | ±3 impact/min | Yes (inaccuracy 3-5 percent) | Sleep phases, REM | Yes (HRV) |
| Xiaomi Watch S3 | ±1 impact/min | Yes (accuracy 1-2%) | Sleep phases, snoring, breathing | Yes + recommendations |
| Redmi Watch 4 | ± 5 impacts/min | Yes (5% error) | Basic analysis | No. |
2.Sports and fitness: how Xiaomi watches replace personal trainer
Even if you're not a professional athlete, Xiaomi's fitness watches will help make your workouts more efficient, automatically recognizing up to 150 activities, from running and swimming to yoga and climbing.
- 📊 Tracking progress: calories, distance, pace, heart rate zones, for example, in running, the clock will tell you when to slow down to stay in the fat-burning zone (60-70% of max heart rate).
- 🎯 Analyze technique: in Mi Band 8 Pro there is a sensor 6-axis gyroscope, which assesses the correctness of movements in exercises (squats, push-ups).
- 🏊 Waterproof: models with a rating of 5 ATM (For example, the Watch 2 Pro can withstand swimming in the pool and shower, and the Mi Band 8 can be used even in open water.
- 🔋 Autonomy: in training mode, the watch lasts up to 20 hours without recharging (vs. 4-6 hours for the Apple Watch).
Hidden feature: in the Mi Fitness app, you can create a personalized workout plan based on your level of fitness, and the algorithm will pick up the load to avoid overtraining or injury.
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To make the watch more accurate in its steps, calibrate the step length in the settings. Walk 10 meters and enter the real number of steps in the Mi Fitness app → Profile → Step settings.
For runners and cyclists, the Virtual Partner feature is useful, so the watch compares your performance with previous training sessions and motivates you to break the record, and GPS models like the Watch S3 have route navigation with a map displayed directly on the screen.
3.Smart notifications: how not to miss important
Xiaomi fitness watches sync with your smartphone and display notifications from instant messengers, social networks, email and even banking apps. Why is it more convenient than checking your phone?
- 📱 Quick access: to see the message, just raise your hand – the screen will turn on automatically (Raise to Wake function).
- 🔕 Quiet mode: the clock vibrates without sounding, and it saves you in meetings, movies or at night.
- 🚫 Spam filter: in Mi Fitness you can choose which apps to show and which to block.
- 💬 Quick answers: On models with a microphone (e.g. Watch 2 Pro) you can respond with a voice or select a template (OK, I’ll be back later").
An important nuance: Android notifications are more stable than iPhone, and iOS owners will have to manually configure sync via Bluetooth and allow access to each application separately.
⚠️ Warning: If notifications stop coming, check: Is Bluetooth on your phone, is Mi Fitness app notifications allowed in your smartphone settings, is Do Not Disturb mode on your watch (swipe down on the screen).
How to set up notifications on iPhone?
4.A smart home control from the wrist
If you have a Xiaomi Smart Home device (lamps, sockets, robot vacuum cleaner), the fitness watch will become the remote control.
- 💡 Turn on/off lights by voice or through the menu on the watch (requires a connection to Mi Home).
- 🔌 Control sockets: for example, remotely turn off the iron if you forgot to do it.
- 🤖 Run the robot vacuum cleaner on schedule or manually (on Mi Band 8 Pro and Watch 2 Pro).
- 🌡️ Check the temperature and humidity in the room if you connect the sensor Xiaomi Temperature & Humidity Sensor.
This requires:
- Install the Mi Home app on your smartphone.
- Add the watch to the list of smart home devices.
- In the settings of the clock, enable the option "Smart home".
Example: you go to bed and you realize you forgot to turn off the lights in the hallway, and instead of getting up, just say to the clock, "OK, Mia, turn off the lights in the hallway," and the Yeelight lamp goes out.
Download the Mi Home app|Add a watch to your Xiaomi account|Connect smart home devices to Mi Home|Enable the option "Smart home" in the settings of the clock|Check the voice assistant (for models with a microphone)-->
5. Autonomy and battery: how long does Xiaomi watch last
One of the key advantages of Xiaomi’s fitness watches is that it lasts a long time without recharging. Unlike the Apple Watch, which discharges in a day, even the budget Mi Band models last a week or more.
| Model | Battery capacity (mAh) | Autonomy (normal regime) | Autonomy (GPS mode) |
|---|---|---|---|
| Mi Band 8 | 190 | 16 days | — |
| Xiaomi Watch 2 Pro | 420 | 7 days | 20 hours. |
| Redmi Watch 4 | 300 | 10 days. | 12 hours. |
| Watch S3 | 500 | 12 days | 25 hours. |
Secrets of extending autonomy:
- ⚡ Turn off your constant pulse (measure every 30 minutes instead of 5).
- 📵 Turn off notifications from unnecessary apps.
- 🌙 Use dark dials (on the AMOLED-They save the charge on the screens).
- 🔄 Update the firmware – in new versions optimized battery consumption.
⚠️ If the watch is discharged in 1-2 days, check: Is not the mode on? GPS Constantly (disabled in Settings) → Location: Are there any background apps running (e.g. Spotify or Strava) Battery status: If capacity has dropped below 60%, it's time to replace the battery (at Xiaomi's service center, it's worth it). ~1 500 ₽).
6. Design and convenience: which Xiaomi watch to choose
Xiaomi fitness watches are divided into two categories:
- Bracelets (Mi Band) - light (10-30 g), with a narrow screen, suitable for sleep and sports.
How do you choose?
- 🏃 For sports and sleep: Mi Band 8 or Redmi Watch 4 – they do not interfere with training and do not rub your wrist.
- 👔 For office: Xiaomi Watch 2 Pro or Watch S3 — Looks like a classic watch, there are straps made of leather / metal.
Important: pay attention to screen size and weight. For example, the Watch 2 Pro weighs 55 g, which can be uncomfortable for a thin wrist, and the Mi Band 8 (26 g) will fit even a child.
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If you’re a beginner, start with the Mi Band 8, which is the best value for money. For advanced users, it’s better to take the Xiaomi Watch S3 with a full-fledged OS and application support.
7. Hidden functions you didn't know about
Even experienced users don’t take advantage of Xiaomi’s fitness watches, here are 5 non-obvious features:
- 🎵 Music management: You can switch tracks on your phone or even store music directly on your watch (on the Watch 2 Pro up to 2GB).
- 📸 Remote camera shutter: Hold the watch to your smartphone and it will work like a selfie remote.
- 🔦 Flashlight: Mi Band 8 has a bright backlight mode of the screen - useful in the dark.
- 🚗 Phone search: if the smartphone is lost, the watch will help to find it on the signal (Find Phone function").
- 💳 Contactless payment: on models with NFC (For example, watch. S3) You can tie a Mir or UnionPay card and pay hours in stores.
There is also a “Do Not Disturb” mode on a schedule (for example, during sleep), water reminders (every 2 hours) and even games (the Mi Band 8 has a simple “Snake” for killing time).