Xiaomi Mi Band 6: How to Distinguish the Original, Test Sensors and Battery

The Xiaomi Mi Band 6 fitness bracelet remains one of the most popular trackers even years after its release, being bought for price, functionality and reliability. However, the market is full of fakes, defective devices and used copies, identifiable as new ones. This article will help test the Mi Band 6 for originality, sensor performance and battery condition - both before buying and during operation.

We're going to look at not only visual authentication, but also hidden tests that reveal sensor, screen or battery issues, and we're going to look at the Mi Band 7 as a comparison, and whether you should overpay for a new model or whether the Mi Band 6 is still the best choice. FAQ Answering frequent questions about compatibility, firmware and repair.

1.How to distinguish the original Xiaomi Mi Band 6 from a fake

Fake Mi Band 6s often copy the packaging and appearance, but give themselves away in trifles.

  • πŸ“¦ Packaging: Original matte box, with clear embossing of the Xiaomi logo (without blurring). On the back side - a barcode, serial number and a hologram with a rainbow effect when tilted.
  • πŸ” Bracelet Capsule: On the back of the original - laser engraving of the model (M2029B1), serial number and sign CE. Counterfeits often have blurred or painted markings.
  • πŸ”‹ Charging cable: In the set comes a short USB-The original one is the Mi logo on the plastic case of the connector, and the contacts are gold (the fakes are silver).
  • πŸ“„ Documentation: The box must contain a multilingual instruction (including Russian) and a warranty card.

If you buy with your hands, ask the seller to remove the bracelet from your hand - fakes are often sold already activated. The original Mi Band 6 requires a binding to the Mi Fitness app (formerly Mi Fit) when first turned on.

⚠️ Attention: Fakes can mimic sensors by showing random data, like 80 beats per minute pulses in any condition, and the original synchronizes the readings with the app and responds to changes.

πŸ“Š Where do you plan to buy the Mi Band 6?
Official Xiaomi Store
Marketplace (Wildberries, Ozon)
Hands on (Avito, Yula)
Foreign store (AliExpress, Gearbest)

2. Checking the performance of the screen and sensors

The Mi Band screen 6 β€” AMOLED permittingly 152Γ—486 To check for broken pixels, backlight defects, or sensor problems, follow these steps:

Scroll through all standard dials (should be displayed without artifacts)

Press and hold the screen – a quick access menu should appear

Check the up/down response to swipes (notification menu and settings)

Enable the "Raise your hand to activate" mode (Settings) β†’ Screen. β†’ Raise your wrist)->

If the screen doesn't respond to touch or shows the bands, the problem may be in the plume detachment (a frequent malfunction after falls) or in the firmware. Try resetting the bracelet to factory settings:

  1. Open the Mi Fitness app.
  2. Go to Profile. β†’ Mi Band 6 β†’ Settings of the device β†’ Reset.
  3. Confirm the reset and wait for the reset.

After reset, check the sensors:

  • 🩺 Pulse: Start measurement manually (status) β†’ The original shows the result in 10-15 seconds, fakes - instantly or with a delay. >30 seconds.
  • 🌑️ SpOβ‚‚ (Oxygen saturation: The sensor should flash green light during the measurement. If the LED does not burn or the result is always 98-100%, the sensor is defective.
  • πŸƒ Stepmer: Walk 20 steps – the counter in the application should be updated with an error of no more Β±2 steps: Fakes often underestimate or overstate data by a factor of 2-3.

⚠️ Note: If the bracelet is not synced with the app or constantly loses communication, check the firmware version. Outdated versions (below 1.0.6.50) may conflict with new smartphones. Update the software via Mi Fitness β†’ Device profile β†’ Firmware update.

3. Battery testing and operating time

Xiaomi Mi Band 6 is equipped with a battery capacity of 125 mAh, which provides up to 14 days of operation in standard use. If the bracelet discharges in 1-2 days, this is a sign of battery wear or software malfunction.

To check the status of the battery:

  1. Charge the bracelet to 100% (the green indicator on the charge should go out).
  2. Disconnect it from the cable and reset the statistics in the Mi Fitness app (Profile) β†’ Mi Band 6 β†’ Battery status β†’ Reset).
  3. Use the bracelet in standard mode (notifications, pedometer, pulse every 30 minutes).
  4. In 24 hours, check the charge level. Normal flow rate is 5 to 8 percent per day. >15%, battery worn out.
Indicator.Norma.Sign of malfunction
Charge consumption per day5–8%>15% (quick discharge)
Full charge time.1-1.5 hours>2 hours (problems with cable or controller)
Temperature during chargingWarm (up to 40Β°C)Hot (>50Β°C) - risk of battery bloating
Charge indicationSmooth change of %Races (for example, from 50% to 20% per hour)

If the battery is running out too quickly, try calibrating it:

  1. Discharge the bracelet to 0% (until it is switched off).
  2. Charge to 100% without interruption.
  3. Repeat the cycle 2-3 times.

πŸ’‘

If the bracelet doesn’t turn on after full discharge, plug it into charging and hold it for 10-15 minutes – sometimes it takes time for the power controller to β€œwake up.”

4.Mi Band 7 comparison: is it worth updating?

Xiaomi Mi Band 7 was released in 2022, but the Mi Band 6 is still relevant thanks to the lower price and similar functionality.

ParameterMi Band 6Mi Band 7
Screen.1.56" AMOLED, 152Γ—4861.62" AMOLED, 192Γ—490
AutonomyUp to 14 days.Up to 15 days.
Sensor. SpOβ‚‚Aye (manual measurement)There (automatic in sleep mode)
Training regimens30120
GPSNo (only via smartphone)No.
Price (2026)~1 500–2 000 β‚½~2 500–3 000 β‚½

When to choose Mi Band 6:

  • πŸ’° Budget is tight – price difference often doesn’t justify minor improvements.
  • πŸ”„ You don’t need 120 training regimes (30 in Mi Band 6 cover 90% of cases).
  • πŸ“± You have a smartphone with GPS β€” The lack of a built-in module is not critical.

When to take Mi Band 7:

  • πŸƒ You are engaged in specific sports (for example, rowing or climbing).
  • 😴 Automatic measurement is important SpOβ‚‚ In a dream (Mi Band 6 only handheld).
  • 🎨 Want a brighter and larger screen (the difference is noticeable when compared).

πŸ’‘

The Mi Band 6 is still the best choice for price/quality ratio, unless you need the bells and whistles of the new model. The basic features (stepper, pulse, notifications) work equally well.

5. Verification of compatibility with the smartphone

Xiaomi Mi Band 6 officially supports Android 6.0+ iOS 10.0+, but there are nuances:

  • πŸ€– Android: Requires installation of the Mi Fitness app (available on Google Play or APKMirror) on some custom firmware (e.g., custom firmware, MIUI For regions without Google Services, sync may not work.
  • 🍎 iOS: App is available in the App Store, but the functionality is limited (for example, there is no manual setting of notifications). Also on iPhone bracelet discharges faster due to background Bluetooth activity.
  • πŸ”— Connection: The bracelet connects via Bluetooth 5.0. If the smartphone has an older version (for example, Bluetooth 4.2), communication breaks may occur.

To check the compatibility:

  1. Install Mi Fitness on your smartphone.
  2. Turn on Bluetooth and allow the app to access geodata (required for Android).
  3. Add a new device through Profile β†’ Add the device β†’ Mi Smart Band 6.
  4. If the bracelet is not located, restart the smartphone and try again.

⚠️ Note: On smartphones Huawei with EMUI 10+ Mi Fitness background work may be blocked. To fix, add the app to the "Secure Apps" list (Settings) β†’ Annexes β†’ Mi Fitness β†’ Battery β†’ Secure applications).

What if Mi Band 6 is not connected?
1. Make sure the bracelet is charged (the indicator should flash when connected to the cable). 2. Reset the bracelet: plug in to charge, hold the button for 10 seconds until it vibrates. 3. On the smartphone, turn off Bluetooth, restart it and turn it on again. 4. Remove the bracelet from the list of devices in the Bluetooth settings and re-pair. 5. Update the Mi Fitness app to the latest version. If nothing helps, reset the bracelet to factory settings (see section 2).

6. Frequent malfunctions and how to fix them

Even the original Mi Band 6 can eventually start to glittle. Here are the typical problems and ways to solve them:

Problem.Possible causeDecision
Does not vibrate at notificationsVibration in settings is turned off or firmware failureCheck the Settings. β†’ Notifications β†’ If it doesn't work, drop the bracelet.
Wrong pulse (for example, 200 beats / min)Dirt on the sensor or tight fitWipe the sensors with alcohol and put on the bracelet tighter (but don't squeeze).
The screen doesn't respond to swipesScreen contamination or calibration failureWipe the screen with a dry cloth. If it doesn't work, upgrade the firmware.
The bracelet spontaneously reloadsBattery wear or damage after fallingCheck the battery (section 3). If the problem persists, repairs are required.
Data is not synchronized with the applicationBluetooth or app cache failureClear the Mi Fitness cache (Phone settings) β†’ Annexes β†’ Mi Fitness β†’ Memory. β†’ Clear the cache).

If the bracelet falls into the water and stops working:

  1. Remove it immediately and dry without connecting to the charger.
  2. Place in a silica gel container (shoe box bags) for 24 hours.
  3. Do not turn it on until it is completely dry.

Mi Band 6 is a protectionist IP68, But it doesn't guarantee performance after immersion in salt water or hot tub.

7 Where to buy spare parts and whether to repair

If the Mi Band 6 fails, repairing it is often cheaper than buying a new bracelet. Here are the estimated prices for parts (2026):

  • πŸ”‹ Battery: 300-500 β‚½ (with replacement in the service - 1000-1 500 β‚½).
  • πŸ–₯️ Screen. + touchpad: 800-1,200 β‚½ (replacement requires soldering).
  • πŸ”Œ Charging connector: 200-400 β‚½ (frequent problem after mechanical damage).
  • πŸ“Ά Bluetooth antenna: 300-600 β‚½ (If the bracelet is not connected to the phone).

Where to look for parts:

  • πŸ›’ AliExpress: Cheap components, but long wait (2-4 weeks) Look for rated sellers >98%.
  • πŸ”§ Local service centers: There are often used parts from donor devices.
  • πŸ“¦ Groups in VK/Telegram: For example, β€œRepair Xiaomi gadgets” – there sell spare parts with a guarantee.

Should I repair it?

  • βœ… Yes, if the problem is in the battery or charging connector (repair will cost 30-50% of the cost of a new bracelet).
  • ❌ Not if the screen breaks. + sensors or motherboard failure (repair will be more expensive than buying a used Mi Band 6 in good condition).

πŸ’‘

Before buying parts, check the bracelet serial number in the Mi Fitness app (Profile) β†’ Mi Band 6 β†’ Device information: Some parts (e.g. batteries) are only suitable for certain board revisions.

FAQ: Frequent questions about Xiaomi Mi Band 6

❓ Can you use Mi Band 6 without a smartphone?
Yes, but with limitations. The bracelet will manually show time, steps and pulse, but it won't: Save data history (resets when you reboot), show notifications, sync data with the application. It requires a smartphone with Mi Fitness to work properly.
❓ How to Reset Mi Band 6 if it's Not Connecting to Your Phone?
Reset the bracelet to charge. Hold the button (touch zone under the screen) for 10-15 seconds until you feel the vibration. The bracelet will reset and reset to factory settings. Once reset, it can be connected to the phone as a new device.
❓ Why Mi Band 6 is showing the wrong number of steps?
Causes and Solutions: Smooth fit: Put the bracelet on 2-3 cm above the wrist. calibration failure: Reset pedometer data in the app (Profile) β†’ Mi Band 6 β†’ Conflict with other devices: If you have a smartwatch or other tracker, turn it off for the duration of the test. To be accurate, wear the bracelet on a non-dominant hand (for right-handers, on the left).
❓ Can I use Mi Band 6 with custom firmware?
Technically, yes, but it's risky: βœ… Pros: Additional dials, advanced settings. ❌ Cons: Loss of warranty, risk of "bricking" (bracelet will stop turning on), official firmware is updated through Mi Fitness. For custom tools like Mi Band 6 Tools (requires unlocking the bootloader).
❓ How long is the battery of the Mi Band 6?
Battery life depends on the intensity of use: Standard mode (pulse every 30 minutes, notifications): 10–14 days. Intensive mode (pulse every 5 minutes, GPS over the phone, frequent notifications: 5-7 days. After 2-3 years of use: capacity drops by 20-30%, autonomy is reduced to 5-10 days. To extend the life of the battery, turn off unnecessary notifications and reduce the frequency of pulse measurements.