Xiaomi Mi Band 3: why you need it in 2026 and how to squeeze the most out of a budget fitness bracelet

Xiaomi Mi Band 3 is one of the most popular fitness bracelets in the world, released in 2018. Despite the fact that since then there have been several new versions (Mi Band 4/5/6/7/8), this model is still in demand. Why? Why? It's simple: it offers basic functionality for health and sports at a price of 2-3 times lower than modern counterparts. But is it inferior to new gadgets? And most importantly, why do you need the Mi Band 3 today, when the market is littered with smart watches with AMOLED screen and advanced sensors?

In this article, we'll take a look at the real benefits of the wristband, the hidden features that many don't use, and compare it to current models, and see how the Mi Band 3 helps in everyday life -- from controlling sleep to controlling music on a smartphone -- and whether it's worth buying in 2026, and if you already have this gadget, you'll find practical tips on how to unlock its full potential 100 percent.

1 The main functions of Xiaomi Mi Band 3: what does the bracelet

At first glance, the Mi Band 3 looks modest: small OLED-It's a screen, a single touch button, and a silicone strap, but underneath the hood, it's a set of sensors and software solutions that cover 80 percent of the average user's needs:

  • πŸ“Š Activity monitoring: pedometer, calorie counting, activity recognition (walking, running, cycling).
  • πŸ’€ Sleep analysis: deep/light sleep, wake-ups, recommendations for better rest.
  • ❀️ Pulsemeter: Real-time heart rate measurement and high/low pulse warnings.
  • πŸ“± Notifications: SMS, calls, messages from messengers (WhatsApp, Telegram, Viber).
  • πŸ”‹ Music Management: Switching tracks straight from the bracelet.
  • 🌧️ Weather forecast: display of temperature and humidity.
  • πŸ”’ Unlocking your smartphone (only for Xiaomi devices on your phone) MIUI).
  • 🏊 Water Protection: Standard IP68 (can withstand immersion up to 1.5 m for 30 minutes).

The Mi Band 3 is simple and minimal, with no GPS, NFC or high-resolution screens, but it can last up to 20 days on a single charge (with moderate use), weighs only 20 grams and does not interfere with sleep or exercise, ideal for those who do not want to overpay for unnecessary functions.

⚠️ Note: The pulse sensor on the Mi Band 3 is not a medical device, and its readings may differ from those of professional equipment on the Mi Band 3. ±10-15 beats per minute, especially under intense loads.

2.For whom Mi Band 3 is suitable: target audience

Despite its age, the bracelet remains relevant for several categories of users:

  1. Fitness beginners. If you're just starting out, the Mi Band 3 will help you track your progress at no extra cost, and it's got everything you need: a pedometer, an activity timer, motion reminders.
  2. Sedentary people, the bracelet vibrates if you sit still for too long, and it reminds you to stretch, and it's a simple but effective prevention of stagnation.
  3. The Mi Band 3 analyzes sleep phases and wakes at the optimal time (Smart Alarm Function), which is especially useful for those suffering from insomnia or lack of sleep.
  4. The bracelet is integrated with the MIUI ecosystem: fast synchronization, unlocking the phone, controlling the camera.

Who doesn't fit the bracelet?

  • πŸƒ Professional athletes are not GPS tracker.
  • πŸ’³ For those who want contactless payments, the model does not have a module. NFC.
  • 🎨 Customization fans – the screen is monochrome, the dials change only through third-party applications.
πŸ“Š Why do you use a fitness bracelet?
Activity tracking
Sleep control
Notifications from a smartphone
Managing music
Other

3. Comparison with new models: is it worth overpaying

Since the Mi Band 3 was released, Xiaomi has upgraded its lineup to the Mi Band 8 (2023).Let’s compare the key parameters to see if the overpayment for the new versions is justified.

CharacteristicsMi Band 3 (2018)Mi Band 6 (2021)Mi Band 8 (2023)
Screen.OLED, 0.78", monochromeAMOLED, 1.56", in colourAMOLED, 1.62", coloured
Autonomy20 days14 days16 days
GPSNo.No (only via smartphone)No (only via smartphone)
NFCNo.Yes (in NFC version)Yes (in NFC version)
Sensor. SpOβ‚‚No.There is.There is.
Price (2026)1 500–2 500 β‚½3 500–4 500 β‚½4 500–5 500 β‚½

If you need basic features (stepper, pulse, notifications, sleep), Mi Band 3 is still relevant. You only have to pay extra for the Mi Band 6/7/8 if you are critically important:

  • 🎨 Color screen with animations and customization;
  • 🩺 Measurement of oxygen in the blood (SpOβ‚‚);
  • πŸ’³ Contactless payments (only in the NFC-version);
  • πŸƒ More sports modes (yoga, swimming, rope, etc.).

πŸ’‘

The Mi Band 3 remains the best choice for price/feature ratio for beginners and users on a budget.

4 How to Configure Mi Band 3 for Maximum Efficiency

Many people buy an wristband, but they use it at 30 percent capacity, and to unlock the potential of the Mi Band 3, follow these steps:

Install the Mi Fit or Zepp Life app|Update the bracelet firmware to the latest version|Set up notifications for important applications|Activate the "Smart Alarm" in the "Sleep" section"|Include motion reminders (every 60 minutes)|Sync data with Google Fit or Apple Health-->

Let’s take a closer look at the hidden features that many people don’t know about:

  1. Do Not Disturb (Settings β†’ Do Not Disturb) Disables all notifications and vibrations for a given amount of time (e.g., during a meeting or sleep).
  2. Phone search. If you lose your smartphone, you can start the beep directly from the bracelet (double press the button β†’ swipe down β†’ phone icon).
  3. Camera Control. The Mi Fit app has a camera control option, so you can take selfies or group photos by clicking on the bracelet.
  4. The screen is always on. In the display settings, you can activate the display time when you raise your hand (it saves battery compared to constant lighting).

⚠️ Warning: After updating the firmware, reset the bracelet settings to factory (Settings) β†’ Reset.This will eliminate possible glitches with synchronization and notifications.

5 Mi Band 3 Problems and How to Solve Them

Like any gadget, the Mi Band 3 is not without its flaws, and here are the most common problems and ways to fix them:

Problem.Reason.Decision
The bracelet is not synchronized.Outdated firmware or Bluetooth failureUpdate Mi Fit, reboot the bracelet, reconnect it in Bluetooth settings
The battery goes down fast.Constantly switched on pulse or notificationTurn off automatic pulse measurement, reduce notification frequency
Inaccurate pedometer dataIncorrect calibration or wearing on the wrong handReconfigure the length of the step in the profile, wear the bracelet on the non-working hand
The screen doesn't respond to touch.Sensor pollution or low chargeWipe the screen with an alcohol napkin, charge the bracelet to 100%

If the bracelet does not turn on after discharging, try the following:

  1. Connect to charging for 30 to 60 minutes (even if the indicator is not on).
  2. Press and hold the touch button for 10-15 seconds.
  3. If it does not help, reset the settings through Mi Fit (section "Device β†’ Reset").
What if the bracelet is not determined by a computer?
If you are trying to flash Mi Band 3 through a PC, but the device is not recognized: 1. Install drivers for MediaTek (bracelet chipset). 2. Use the original one. USB-cable (Chinese analogues are often incompatible). 3. Try another port USB 4. In Device Manager, check if the bracelet is defined as COM-port.

6. Mi Band 3 Alternatives: What to Choose in 2026

If you do decide to upgrade, consider these options in different price categories:

  • πŸ’° Budget up to 3,000 β‚½: Xiaomi Mi Band 6 – Colored AMOLED-screen, SpOβ‚‚, 30 sports modes. Huawei Band 7 - thin body, 96 training modes, autonomy up to 14 days.
  • πŸ’΅ Average budget (3000-6000) β‚½): Xiaomi Smart Band 8 – touch screen, NFC, Support for quick responses to messages. Honor Band 6 - big screen 1.47", stress measurement, 10 days of autonomy.
  • πŸ’Ž Premium (from 6,000) β‚½): Xiaomi Watch S3 β€” Fully-fledged smart watches with GPS, microphone and 100+ sports regimes. GTR 4 – 14 days of autonomy, bioimpedance sensor, 150+ face-piece.

Tip: If you want the longest life possible, look for models with removable straps (for example, Mi Band 6/7) that will allow you to replace the worn strap without buying a new bracelet.

πŸ’‘

Before buying, check the bracelet compatibility with your smartphone.Some features (like unlocking your phone) only work on Xiaomi devices with MIUI 10 and above.

7.The future of Mi Band 3: Should you buy in 2026?

The Mi Band 3 is like a rare gadget: it's no longer officially produced, but it's still in demand in the secondary market. So is it worth buying today? The answer depends on your goals:

  • βœ… Yes, if: You need basic features without overpaying; you don't chase fashion chips (NFC, SpOβ‚‚); Ready to put up with a monochrome screen; Want a gadget "for growth" (for example, for a child or elderly relatives).
  • ❌ Not if: Accuracy is important GPS Running/bike; Contactless payments required; Want a bright color display with animations; Plan to use the bracelet for longer than 2-3 years (parts and support will disappear over time).

The big plus of the Mi Band 3 in 2026 is the price. For 1,500 to 2,500 rubles, you get a reliable gadget that will last for a few more years, and if it breaks, you can throw it away or replace it with a new model.

πŸ’‘

Mi Band 3 is the perfect first fitness bracelet for those who want to try self-tracking technology without a big investment.

FAQ: Frequent questions about Xiaomi Mi Band 3

Can I change the band to Mi Band 3?
Yes, the strap is removable. The standard width is 20 mm. The Mi Band 2/4 straps will fit, as well as universal silicone or leather straps of this size, the main thing is to check the mount compatibility (the Mi Band 3 uses a latch-fixer).
How to reset Mi Band 3 to factory settings?
There are two ways: Through the Mi Fit app: Profile β†’ Mi Band 3 β†’ Reset. Through the bracelet: Press and hold the touch button for 10 seconds until the vibration appears. After the reset, all data on the bracelet will be deleted, but it will be stored in the Mi Fit app.
Is the Mi Band 3 suitable for swimming?
Yeah, the bracelet has protection. IP68, This allows you to swim in the pool or open water at a depth of up to 1.5 m: 🚫 It is not recommended to dive or jump into the water with a bracelet; 🚫 Avoid hot water (bath, sauna) – this can damage leakage; 🚫 After swimming, wash the bracelet with fresh water and dry.
Can I use Mi Band 3 with customized firmware?
Technically, yes, but it's risky. Unofficial firmware (like the Custom Mi Band) adds new dials and features, but: ⚠️ The synchronization with Mi Fit may break; ⚠️ Autonomy is declining; ⚠️ The risk of building a bracelet, if you decide to use tools like Mi Band 3 Tools and backup the original firmware.
How to increase the time of Mi Band 3?
The bracelet keeps the charge longer: πŸ”‹ Turn off automatic pulse measurement (leave only manual pulse measurements); πŸ”‹ Reduce the screen brightness to a minimum; πŸ”‹ Disable notifications from unnecessary applications; πŸ”‹ Use the "Do Not Disturb" mode at night; πŸ”‹ Charge the bracelet to 100% and do not allow complete discharge. With this approach, autonomy can reach 25-30 days.