The Xiaomi Mi Band 5 fitness bracelet remains one of the most popular wearables on the market due to its price-to-function ratio. However, high demand has spawned a wave of fakes that are almost indistinguishable from the original, but in terms of build quality, sensor accuracy and durability are inferior by many times. According to AliExpress and Wildberries, up to 30% of Mi Band 5 bracelets in the secondary market are counterfeit.
Not only do fakes break down faster, they can also be harmful: cheap batteries overheat, and poor-quality sensors distort heart rate and sleep. In this article, we will examine 12 key features of the original, including a test of the quality of the device. IMEI, Packaging analysis and software testing, and we'll also show you what the most common fakes look like and what to do if you've already bought a fake.
1.Packaging check: 5 details that scammers miss
The original Mi Band 5 box is the first and most reliable authentication indicator. Counterfeiting often saves on packaging, so pay attention to:
- 📦 Box material: the original is made of dense matového cardboard with laminated coating.
- 🔍 Barcode and serial number: at the bottom of the box should be unique SN (14 characters) and a barcode that can be checked on the Mi Verify website.
- 🎨 Color scheme: the original uses an exact shade of blue (#1E88E5) For the inscription "Mi", for fakes it is often duller or purple.
- 📏 Box sizes: 10.5 × 6.5 × 2.2 See also: Fakes can be thicker or already on 1–2 mm.
- 📄 Documentation: a brief guide in 3-4 languages (including Russian) with Xiaomi seal comes with the package.
Pay special attention to the hologram on the top of the box. 3D-The effect is that when you change the angle of view, you see the Mi logo and the rainbow shimmers.
⚠️ Warning: Fraudsters often copy serial numbers from real devices. SN Not only on the Xiaomi website, but also through the Mi Fit app – the fake will not be attached to the account.
External inspection of the bracelet: what gives a fake at first sight
Even if the package looks perfect, check out the bracelet itself. Mi Band 5 fakes often come out:
| Sign. | Original | Fake. |
|---|---|---|
| Strap material | Soft thermoplastic elastomer (TPU) matte-coated, not sticking to the skin | Hard plastic or silicone with a glossy surface, can cause irritation |
| Capsule (module) | Smooth, clear, clear edges, weight 11.9g | Woolly, with visible joints of plastic, weight can vary ±2g |
| Sensor button | It's sensitive, it works with a light touch, it's even. | It requires a lot of pressure. The backlight can flicker or be dim. |
| Latching the strap | Metal, with smooth running and fixator | Plastic, can spontaneously unbutton |
Notice the inscriptions on the capsule. The original has this on the back.
- 🔤 Mi logo (without dots or blurs).
- 📊 Marking MDZ-46-DB (a model for the global market; or XMSH10HM (China).
- 🔋 Battery badge with capacity indication 125mAh.
Critical Sign of Fake: No Certification Mark CE or FCC Original devices are certified for sale in Europe and the United States.
3. Verification of IMEI Serial Number: How to Calculate Fake Online
Each Mi Band 5 is unique. IMEI (15 digits) and serial number (SN, 14 characters. They can be checked in three ways:
- Through Xiaomi website: Go to the checkout page, type in SN from the box or from the menu About the bracelet in the Mi Fit application.
- Through the Mi Fit app: Connect the bracelet to the app. In the Profile section → Mi Band 5 → The bracelet should be displayed. SN. If the field is empty or shows an error, it is a fake.
- Through IMEI.info: Enter IMEI (The original will show the Xiaomi Mi Band 5 model and the country of manufacture (China).
If you see a message that says “This device does not exist” or the model is defined as “Mi Band” 4/Mi Band 6 — before you 100% It's also worth guarding if you're a fake:
- 🔄 The serial number on the box and in the application do not match.
- 📱 Mi Fit app doesn't find bracelet when searching, though Bluetooth is enabled.
- 🔋 The characteristics of the device indicate the battery capacity 90mAh or 150mAh (original — 125mAh).
⚠️ Note: Some fakes simulate a test for SN, Showing fake pages of "successful verification" Always use the official Xiaomi website (domain mi.com).
External inspection of the box and bracelet|Verification SN on mi.com/verify|Bridging. IMEI onimeinfo|Connection test to Mi Fit|Comparison of weight and size-->
4 Software Testing: What Only the Original Can Do
Fakes often copy the appearance, but cannot replicate the functionality of the original software.
| Function | Original | Fake. |
|---|---|---|
| Synchronization with Mi Fit | Automatic model definition, all data (steps, pulse, sleep) are displayed correctly | Synchronization errors, no sleep or pulse schedules, or incorrect values are shown |
| Notifications | Support for Cyrillic, emoji, long messages (up to 120 characters) | Mallards instead of Russian text, cropping messages after 30-40 characters |
| PAI (Personal Activity Index) | There's a section. PAI in the annex with detailed statistics | Missing or showing random numbers |
| Training regimens | 11 modes (running, cycling, swimming, etc.) with automobility recognition | 3-5 basic modes, no automatic recognition |
Another reliable test is the firmware update. The original Mi Band 5 supports the new hardware. OTA-If there is no "Update" button in the About bracelet section or there is an error "Can not download the firmware" - this is a fake.
Also check the operation of the sensors:
- 🩺 Pulsemeter: the original indicators are stable (error) ±5 beats/min. Counterfeiting often gives a value of 220+ restless.
- 🌡️ Thermometer: Original Measures Skin Temperature with Accuracy ±0.3°C. Fakes show random numbers or do not support the function.
- 💧 Waterproof: the original can withstand 50 meters of immersion (standard 5) ATM). Fakes can fail even after showering.
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If the bracelet is defined in Mi Fit as "Mi Band 4" or "Unknown device" but looks like the Mi Band 5, it's a re-stitched fake, and these devices are often sold with the label "global version."
5. Comparison with popular fakes: photos and differences
There are three types of Mi Band 5 counterfeits on the market that are almost indistinguishable from the original, and we'll look at their key features:
Type 1: "Clone with AliExpress" (most common)
Price: 800-1200 ₽. Differences:
- 🔋 Battery 90mAh instead 125mAh.
- 📱 No support for notifications in Russian.
- 🔍 The pulse sensor flickers with green light (the original has a uniform glow).
It is often sold as a "Mi Band 5 Global Version" with the "no box" label.
Type 2: "Striped Mi Band 4"
Price: 1000-1500 ₽. Differences:
- 🖥️ The screen is 20% smaller (1.08) instead of 1.1").
- 🔄 Mi Fit is defined as Mi Band 4, but has a Mi Band 5 sticker.
- 🎨 No animated dials (only static).
Such forgeries are often found on Avito and Yula with the wording "almost new, without a check."
Type 3: "Full Fake" (full copy with other "hardware")
Price: 600-900 ₽. Differences:
- 🔧 The sleeve is not a sleeve, but a sleeve).
- 📵 Bluetooth 4.0 instead of 5.0 (permanent communication breaks).
- 💦 No waterproof (charging port open).
It is often sold in transparent boxless packages with the words “For Xiaomi Mi Band 5”.
Visual comparison (clickable):
⚠️ Warning: Full Fakes may contain malware that steals data from a connected smartphone. Never connect such devices to accounts with banking applications.
6 Where and how to buy, so as not to run into a fake
Even in official stores there are cases of substitution, so follow these rules:
- 🛒 Buy only from trusted sellers: Official stores: Mi Store, Svyaznoy, M. Video, Wildberries (marked "Original"). Avoid sellers with a rating below 4.8.
- 💳 Demand a check and warranty: The original Mi Band 5 has a 12-month warranty.The check must include the model MDZ-46-DB.
- 📦 Check before payment: If you buy from hand, ask the seller to remove the package on camera and show: Serial number on the box and bracelet. Sensor operation through Mi Fit. The inscriptions on the capsule (should match the photo in this article).
- 💰 Compare the price: Average price of the original Mi Band 5 in 2026: 1800–2500 ₽. If you see the price below 1500 ₽ — it's a question.
If you have already bought a bracelet and found signs of counterfeiting:
- Take a picture of the device and the check.
- Write a claim to the seller with a demand to return the money (under the law "On Protection of Consumer Rights").
- If the seller refuses - contact Rospotrebnadzor or the platform (Wildberries, Ozon usually go to meet).
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Never buy Xiaomi Mi Band 5 from vendors that offer "alternative firmware" or "extended features." It's 100% fake with modified software.
7.Frequent questions about Mi Band 5 fakes
Can I sew a fake Mi Band 5 into the original firmware?
Why is the Mi Band 5 Fake Fast-Discharged?
Could fake Mi Band 5 be harmful to your health?
How to distinguish the original charging Mi Band 5?
What to do if you buy a fake on AliExpress?
Conclusion: brief inspection instruction
To quickly distinguish the original Xiaomi Mi Band 5 from a fake, follow this algorithm:
- Check the box: material, hologram, serial number.
- Check the bracelet: weight, inscriptions on the capsule, the quality of the strap.
- Connect to Mi Fit: the original is defined as Mi Band 5 with full functionality.
- Check it out. SN and IMEI on the official website of Xiaomi.
- Compare the price: the original can not cost less than 1500 ₽.
If one of the items doesn't match, it's a fake, don't risk your health or your money, return the bracelet to the seller or demand compensation.