The Chinese giant’s wearable electronics owners often face confusion over software names, and the question of what exactly Xiaomi’s watch program is called is a constant one for newcomers, as the brand’s ecosystem has undergone significant changes in recent years.
The challenge is that the official app has changed its name and functionality several times. If you recently purchased a tracker, chances are you'll need Zepp Life or Mi Fitness. Understanding the difference between these products is critical to getting the gadget working properly, getting notifications and synchronizing health data.
In this article, we will take a look at what software to choose for your model, how to avoid installation errors, and what features are available in each of the options. You will learn why old instructions may be useless and how to properly configure the connection between a smartphone and a smartwatch.
The evolution of software: from Mi Fit to Zepp Life
Historically, the de facto standard for all Xiaomi wearables and their sub-brands (including Amazfit) has long been Mi Fit, which provided basic functionality for tracking steps, sleep and heart rate, but the company’s strategy has changed, and the developers have decided to split the data streams and improve the user experience.
As a result of the global rebranding, Mi Fit has transformed into Zepp Life, not just a name change, but also a server update that improves connectivity stability, and users of older devices often had to force updates or reinstall software as support for legacy versions gradually curtailed.
⚠️ Note: If you try to download the original Mi Fit app from unofficial sources, you risk running into broken sync. The servers of the old app are no longer fully supported, so using Zepp Life is a prerequisite for the current operation of trackers.
It’s important to understand that the transition to the new platform has affected millions of users.The architecture of the accounts has been changed, and now you need a Xiaomi Account or a profile in the Zepp ecosystem to sign in.This increases the security of personal data, but requires the owner of the gadget to be careful when entering credentials.
Main Apps: Zepp Life vs Mi Fitness
There are two main competitors in the Xiaomi ecosystem in the market right now, and the choice depends on the specific model of your watch: Zepp Life (formerly Mi Fit) is focused on classic fitness bracelets and entry-level watches like the Mi Band and older Amazfit models.
On the other hand, Mi Fitness (formerly known as Xiaomi Wear) is a more modern platform designed specifically for new devices running on the HyperOS operating system or newer versions of MIUI for Watch. It offers advanced integration with the phone and deeper dial settings.
The difference between the two lies not only in the name but also in the supported device list.Mi Fitness often requires a more recent version of Android or iOS, as it uses the new Bluetooth Low Energy protocols to transfer large amounts of data, such as maps or music.
What is the technical difference between protocols?
Users often wonder if it is possible to use both apps simultaneously.Technically, this is possible, but not recommended.Simultaneous operation of two services trying to connect to the same Bluetooth device can cause conflicts, battery drain and loss of training data.
Device and application compatibility table
To make a final decision, you need to check the list of supported devices, and manufacturers clearly segment product lines, linking them to specific software platforms.
Below is a table that will help you navigate quickly, and note that some models may work with both applications, but the functionality will be different in each case.
| Model of the device | Recommended annex | The alternative | Features |
|---|---|---|---|
| Mi Smart Band 4, 5, 6 | Zepp Life | Mi Fitness (limited) | The complete history of data in Zepp |
| Mi Smart Band 7, 8, 9 | Mi Fitness | Zepp Life | Extended dials in Mi Fitness |
| Redmi Watch 3 / 4 | Mi Fitness | No. | Required for the installation of applications |
| Xiaomi Watch S1 / S3 | Mi Fitness | No. | Integration with Alexa and maps |
| Amazfit Bip/GTS (old) | Zepp Life | Zepp (for new ones) | Transition to the Zepp platform |
As you can see from the table, the watershed runs around the Mi Band 7 generation. Older devices are better off in Zepp Life, where the interface is sharpened for simple activity tracking. New gadgets require the power of Mi Fitness to unleash its potential.
If you own an Amazfit device released after 2020, you’ll likely need a separate app called just Zepp. This is the third branch of software development that has completely separated from Xiaomi and now serves a standalone wearables brand.
Instructions for installation and initial configuration
The software installation process is simple but requires careful attention, especially when choosing the source of the download. It is critical for Android users not to confuse the versions, as the Play Market store may have different apps with similar names.
Follow the steps to avoid mistakes:
- 📱 Open the Google Play Store or Apple App Store on your smartphone.
- 🔍 Type the name of the application in the search: Zepp Life or Mi Fitness.
- ⬇️ Click the “Install” button and wait for the download to complete.
- ✅ Launch the application and accept the user agreement.
You should create an account after installation. It is recommended to use an existing Xiaomi Account if you have one, as this will allow you to sync data with other devices of the brand (for example, scales or phone).
☑️ Checklist before pairing
Adding the device automatically. After authorization, click Add Device (usually the + icon in the corner of the screen). The app will start scanning the space. When your watch appears on the screen, click Connect.
⚠️ Note: Do not attempt to pair the clock directly through Bluetooth settings on Android or iOS. The pairing must occur strictly within the application, otherwise the clock may lock for third-party connections and stop transmitting data.
During the setup process, the app will suggest updating the watch firmware, a critical step in fixing bugs and improving sensor accuracy, and keep the phone close to the clock until it's finished.
Solving Connection Problems
Even if installed correctly, users can face difficulties, and the most common problem is that the phone can see the watch but cannot complete the pairing, often due to access rights.
Android operating systems, starting with version 12, require explicit location permission to run Bluetooth scanners. If you deny the app access to geolocation, the device search will be unsuccessful.
- 📍 Check your privacy settings and make sure that GPS included.
- 🔋 Turn off power saving mode for Zepp Life or Mi Fitness app.
- 🔄 Reboot both devices: both smartphone and smartwatch.
- ❌ Remove the device from the Bluetooth list in your phone settings and try again.
Another cause of failure may be the app's cache, which means that if you've tried to connect your watch before, you may have some erroneous configuration files in your memory, and cleaning the app's data through the Android settings menu will help.
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Tip: If the watch is not visible, try temporarily switching the mobile Internet to the Internet 3G/2G Or shut down the data transmission completely while pairing. LTE-The signal causes interference to the Bluetooth module.
In rare cases, the problem lies with the Bluetooth version: Make sure your smartphone supports Bluetooth 4.0 or higher. Older phones may just not "see" the modern encryption protocols used in newer watch models.
Functionality and data synchronization
Once you've successfully connected, you've got the full range of tracker capabilities, and Xiaomi's watch program is not just a remote control, it's a full-fledged health center.
The app provides detailed sleep schedules, including deep and deep sleep phases. REM-For athletes, it's important to exercise modes -- running, swimming, cycling, even yoga -- that are recorded by the clock, then analyzed in detail in an app, plotting pulse and tempo.
Special attention should be paid to PAI, which is a unique algorithm that translates complex medical parameters into a prime number of 0 to 100, and your goal is to keep that number above 70 to keep your heart healthy.
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The main value of the application is not in counting steps, but in long-term analysis of health trends, which allows you to notice changes in the state of the body long before symptoms appear.
Notifications are also configured through the app, and you can choose which apps will vibrate on your wrist: WhatsApp, Telegram, calls or SMS. Mi Fitness even has the ability to respond to messages with standard phrases or emojis (depending on the watch model).
Remember to check the profile section, where personal data are entered: height, weight and date of birth, and the accuracy of these parameters depends on the correctness of the calculation of calories burned and distance.