How to accurately determine the model of Xiaomi smart watches: step-by-step instructions with a photo

Xiaomi’s smartwatch has long been one of the most popular gadgets on the market, from the budget Mi Band to the flagship Watch 2 Pro. But even experienced users sometimes face the challenge of how to find out the exact model of their watches?

In this article, we will look at all possible ways, from the obvious (look at the box) to the little-known (use service codes), focusing on the nuances for different series: Mi Band, Amazfit (which is often confused with Xiaomi), Watch S1/S2 and others, and explain why some methods may not work and how to act in such cases.

1. The easiest way: look at the box or in the documentation

If you have the original watch packaging, that's the most reliable source of information, and the manufacturer always points the model to:

• 📦 The front of the box is usually in large font (e.g. Xiaomi Watch). S1 Active).
• 🏷️ Barcode sticker – there may be an article (for example, M2129B1 For the Mi Band 7).
• 📄 Warranty card or instructions - the model is spelled out in the first lines.

Note that Amazfit boxes (like GTS 2 or GTR 3) may have a Xiaomi logo, but they are different brands. Amazfit belongs to the same company, but their firmware and apps are different. If the box says Amazfit, then it is not Xiaomi Watch!

⚠️ Warning: Fakes often indicate models that don't exist (e.g. Mi Band 8 Pro or Xiaomi Watch Ultra 2026.

If there is no box, move on to the next method, which will work 99% of the time.

2. Check the model through the Mi Fit or Zepp app

The official Mi Fit (for Mi Band) and Zepp (for Amazfit and some Xiaomi Watch) apps automatically detect the model when you connect.

1. Open the Mi Fit (or Zepp) app.
2. Go to the Profile section → My devices.
3. Click on the icon of your watch and a page with detailed information will open.
4. Look for the line "Model" or "Device Name" (e.g. M2129B1 for Mi Band 7).

In Mi Fit, the model can be displayed in XMSH15HM format (for Mi Band 6) or M2229B1 format (for Watch S1 Active), which corresponds to the internal marking of Xiaomi and is useful for finding firmware or accessories.

Check the clock connection via Bluetooth|Update the Mi app Fit/Zepp last-minute|Reconnect the device (remove and add again)|Try another app (like Notify & Fitness for Mi Band)-->

If you have an Amazfit, but you have a Mi Fit, the model may not display correctly, so use Zepp, which is the official Amazfit software.

3. Definition of model by appearance and design

If there is no box and the app doesn't help, you can try to identify the watch by external signs. Xiaomi has released dozens of models, but each series has unique features:

For accurate identification, compare your watch with the photos on the official Xiaomi website or in store catalogs (for example, AliExpress, Mi Store).

• 🔍 Shape of the body (round/square/rectangular).
• 🎨 Color and material of the strap (silicone, leather, metal).
• ⚙️ Physical buttons (Mi Band 7 has no buttons, Watch does not have buttons) S2 — two-way).
• 📏 Screen size (Mi Band is usually 1.1-1.6) GTR — 1.39–1.45").

Xiaomi Mi Band (any model)|Xiaomi Watch (S1, S2, Color, et al.)|Amazfit (GTS, GTR, Bip)|Another brand|I don't know.-->

If the watch looks similar to the Mi Band 6 and Mi Band 7, but you’re not sure, look at the screen resolution:

• Mi Band 6: 1.56", 152×486 pixels.
• Mi Band 7: 1.62", 192×490 pixels.

4. Secret menus and service information on the watch

Many Xiaomi models have hidden menus where you can find firmware and model data, depending on the type of watch:

For Mi Band 3/4/5/6/7:

1. Slide the main screen to the right until the end.
2. Select the item About or About.
3. Look for the lines "Model", "Version" or "Hardware" (e.g. XMSH16HM).

For the Xiaomi Watch S1/S2/Color:

1. Click on the screen and hold for 3 seconds to open the menu.
2. Select Settings → About the clock.
3. Scroll down and there will be a Model (e.g. M2130W1 for the Watch S1 Active).

For Amazfit (GTS/GTR/Bip):

1. Press the top button for 5 seconds.
2. In the menu, select Settings. → About.
3. Look for a Model Number (e.g. A2006 for GTS 2).

If the screen only shows a firmware version (e.g. 1.0.4.56) but not a model, try another way. Some budget versions (e.g. Mi Band Lite) don't show the model on the menu.

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If the watch does not have an About menu, try resetting it to factory settings (via Settings → Reset).

5. Use of third-party applications (for Android)

If standard methods don't work, you can use third-party tools to analyze Bluetooth devices, which read the service information that the watch transmits when you connect.

We recommend these applications (free, no advertising):

• 📱 NRF Connect (Google Play) - shows the MAC-address and model name MIBAND7 or XMWATCHS2.
• 🔍 Bluetooth Scanner – scans nearby devices and displays their identifiers.
• 🛠️ Device Info HW — In the Bluetooth section, look for connected gadgets with the model.

How to use nRF Connect:

1. Install the app and turn on Bluetooth on your phone.
2. Press SCAN and find your watch in the list (usually the name starts with MI or XM).
3. Connect to the device – the connection information will be the line “Model Number”.

⚠️ Note: Some applications may require location permission to operate Bluetooth.This is fine, but don't let other data (contacts) be accessed, SMS).

If the model is displayed in XMSH15HM or M2129B1 format, use the match table:

6. What to do if none of the methods worked?

If you have tried everything, but the model has not been able to determine, the following reasons are possible:

• 🔄 Fake device - many Mi Band replicas mimic menus but don't show the real model.Check the watch for the Xiaomi logo on the back.
• 🔧 Resets: After reset, some models lose their firmware information. Try updating the software via Mi Fit.
• 📵 Bluetooth problems – if the watch doesn’t connect to the phone, try another smartphone or restart the gadget.

In such cases, two options remain:

1. Disassemble the watch – the board usually has a model marking (e.g. XMSH16HM) but it is risky: damage to the case or lose water resistance.
2. Contact the service center – Xiaomi specialists will determine the model by serial number (if it is on the case).

If you do decide to take apart the watch, do it carefully:

1. Remove the strap (usually it is attached to spring pins).
2. Put the back cover on a plastic card (not a knife!).
3. Look for the marking on the board - it's usually a white sticker with a code.

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If you bought a watch on AliExpress or in an unofficial store, the chance of a fake is ~30%. Always check the seller for reviews and demand a photo of the real product.

FAQ: Frequent questions about defining Xiaomi watches