In 2026, the question of how much a Xiaomi Mi Band 4 fitness watch costs is more academic than practical.This tracker, released back in 2019, has gone a long way from a revolutionary gadget to a budget-friendly “classic” available to everyone. If you’re looking for this device today, you’re probably looking at options in the secondary market or looking for inventory residues in small electronics points.
Xiaomi Mi Band 4 is now priced less by the manufacturer than by the condition of the device and its configuration. New sealed units are becoming a rarity, and their price may be unreasonably higher than the cost of modern counterparts. On the other hand, the used market offers extremely low price tags, but it is important not to go wrong and not to buy a worn-out battery.
Understanding the real value of this model in the current economic environment will help you make a smart decision: Should you pursue cheapness or should you add money to a more recent version? Let's look at pricing in detail.
Factors Affecting Price in 2026
The first thing that comes to mind when you look at the price tags is the huge cost difference, which is based on the condition of the case, the safety of the screen, and most importantly, the battery life, and for a fitness bracelet that's seven years old, the battery status is a critical parameter that determines its price.
If you see a proposal where the Mi Band 4 is suspiciously cheap, it probably requires a replacement battery, but the original packaging and all the straps can artificially inflate the price of the lot. Collective value is low, so it makes no sense to overpay for the box.
Why can the price of new bracelets be high?
Global versions with NFC (though there are few new applications supporting their NFC functionality in 2026) may cost slightly more than Chinese counterparts, but the difference in functionality is now almost zero by third-party software developers.
Average market prices for new and used devices
By analyzing the ad sites and auctions, you can get averaged values. New sealed Xiaomi Mi Band 4 is rare, and their price varies in a range that is difficult to call attractive to buy for use.
Used devices are more transparent, where the price is directly related to the visual condition and the stated time of operation, and buyers often bargain, knocking down the price if there are micro scratches or scuffs on the screen on the strap.
- 📉 New in Box: the price can reach 2500-3,000 rubles, which is economically impractical.
- 📉 B/u in perfect condition: usually traded in the range of 800-1200 rubles.
- 📉 B/u with defects (scratches, worn strap): can be found for 400-600 rubles.
- 📉"For spare parts" (not included, the screen is broken): 150-300 rubles.
It is worth noting that buying a new device at a price above 1500 rubles in 2026 is an irrational waste of money, given the capabilities of modern entry-level models.
Comparison of cost with modern analogues
To understand the real value of the Mi Band 4, you need to look at the current market offerings of wearable electronics, and for the money you are asking for a new old bracelet, today you can buy a device with an AMOLED screen, an Always-On Display and more accurate sensors.
Technological advances have taken a long way over the years, with modern budget models offering features that could only be dreamed of in the premium segment in 2019, making buying an outdated gadget at full price pointless.
| Model | Year out | Estimated price (2026) | |
|---|---|---|---|
| Xiaomi Mi Band 4 | 2019 | AMOLED | ~800 rubles (b/y) |
| Xiaomi Mi Band 6 | 2021 | AMOLED (large) | ~1500 rub. (b/y) |
| Xiaomi Smart Band 8 | 2023 | AMOLED 60Hz | ~2500 rub. (new) |
| Huawei Band 8 | 2023 | AMOLED | ~2800 rub. (new) |
As you can see from the table, the price difference between the old flagship and the new budget is minimal, and the difference in experience is huge. Buying the Mi Band 4 makes sense only on a very limited budget or for specific tasks, for example, as a spare parts donor.
Where to look for profitable offers
The search for Xiaomi Mi Band 4 in 2026 is a quest. Major retailers have long since removed the model from the shelves. The main battleground for the buyer has shifted to the advertising platforms, forums and flea markets.
There are many offers on popular bulletin boards, but you need to be careful: often under the guise of "new" sell refurbished devices with poor-quality screens, check the seller, read reviews and be sure to test the touchscreen before buying.
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Use search filters by date of placement of the ad. Old ads (over a month) often hang with an irrelevant price, and the seller can agree to a discount.
And you should also look at local social media groups that are dedicated to gadgets, where enthusiasts often sell the gadgets, who change the devices every year, and they tend to be more honest about the condition and can provide original charging.
Risks of buying an outdated model
When you buy a device from seven years ago, you have to be aware of the risks, and the main one is the wear and tear of the lithium polymer battery, and even if the bracelet was in the box, the chemicals inside the battery didn't stop.
⚠️ Warning: A bracelet that has been lying for a long time without charging may swell or lose its capacity completely.
The second risk is software compatibility: Modern versions of Mi Fit or Zepp Life apps may work worse with older devices or require older APKs to be installed, which creates a security breach in your smartphone.
Also, the Mi Band 4 straps, while still being mass-produced, may differ in plastic quality from the original 2019. Cheap replicas break quickly and can cause allergies, unlike the original hypoallergenic thermopolyurethane.
Cost of maintenance and accessories
One of the advantages of the Mi Band 4 is the availability of accessories, straps, protective glass and chargers cost a penny, which makes it cheap to operate if you already have the device.
- 🔌 Original charging (rareness): ~300-500 rubles.
- 🔌 Chinese analogue of charging: ~100-150 rubles.
- 🎨 Silicone strap: from 150 rubles.
- 🛡️ Protective glass (3 pcs.): ~200 rubles.
☑️ Check the used Mi Band 4 before buying
If you need to repair, for example, a screen or battery replacement, then the economic feasibility is lost, the cost of work and parts in the service center will exceed the market price of the bracelet itself, so the repair of the Xiaomi Mi Band 4 in 2026 is not carried out.
Final assessment of the feasibility of purchase
To sum up, the Xiaomi Mi Band 4 in 2026 is either a (collector's item) for fans or a very budget-friendly "to-wear" solution.
The best strategy is to find a used version in good condition for a token amount, but if you want a reliable tracker for sports and health, consider the models of the 6 Series and above, which offer a significantly better experience.
⚠️ Don’t believe the salespeople who claim that Mi Band 4 It's a marketing myth. It's new sensors and data processing algorithms in models. 2023-2026 objectively.
The market dictates its rules, and aging technology should become cheaper. Use this knowledge to avoid overpaying for brand name and nostalgia.
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Buying Mi Band 4 is justified only if the price does not exceed 500-700 rubles. In all other cases, it is more profitable to buy a more recent model.