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Xiaomi Mi Band 4 AMOLED Color Screen Wristband BT5.0 Fitness Tracker Smart Wristbands Black
Step up, live more with Mi Smart Band 4 - Full colour display and heart rate monitor
Xiaomi Mi Band 4 AMOLED Color Screen Wristband BT5.0 Fitness Tracker Smart Wristbands Black
Item #: 13951310

Xiaomi Mi Band 4 AMOLED Color Screen Wristband BT5.0 Fitness Tracker Smart Wristbands Black

Item #: 13951310
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Step up, live more with Mi Smart Band 4 - Full colour display and heart rate monitor
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What Stands Out

AMOLED Display
Enjoy vibrant visuals and an immersive experience with the AMOLED color display that enhances readability and tracking capabilities in various lighting conditions.
Bluetooth 5.0
Experience seamless connectivity and improved battery efficiency with Bluetooth 5.0, allowing for quicker data transfer and better pairing with smart devices.
Comprehensive Tracking
Track various fitness metrics including heart rate, sleep quality, and activity levels with precision, addressing user needs for holistic health management all in one compact wristband.

Product Details

Shop Xiaomi Mi Band 4 AMOLED Color Screen Wristband BT5.0 Fitness Tracker Smart Wristbands Black online at a best price in Bangladesh. B07SNG23JW
  • Full color AMOLED touch display for clear visibility
  • View call, text, and app notifications instantly
  • Activity and swim tracking with water resistance up to 50m
  • 3-axis accelerometer and 3-axis gyroscope for accurate tracking
  • Up to 20 days battery life on a single charge
  • 24/7 heart rate monitoring and sleep tracking for health monitoring
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • Fitness Enthusiasts

    Ideal for individuals who are dedicated to tracking workouts and fitness metrics to achieve health goals.

  • Budget-Conscious Users

    Great choice for those seeking an affordable fitness tracker without compromising essential features and quality.

  • Casual Users

    Perfect for casual users wanting basic fitness tracking and notifications without overwhelming complexities.

Not Suitable For
  • Advanced Athletes

    May lack advanced metrics and features that serious athletes require for professional training and analytics.

  • Tech-Savvy Users

    Those who prefer high-end features might find this wristband basic compared to other sophisticated alternatives.

  • Individuals Needing Customization

    Users wanting extensive personalization options may find the Mi Band 4 somewhat limited in customization features.

Product Description

Xiaomi Mi Band 4 AMOLED Color Screen Wristband BT5.0 Fitness Tracker Smart Wristbands Black

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What features does the Xiaomi Mi Band 4 offer?

    Answer: The Xiaomi Mi Band 4 is packed with several impressive features including a vibrant AMOLED color display, heart rate monitoring, sleep tracking, and multiple fitness modes. It supports Bluetooth 5.0 for better connectivity and has a built-in pedometer to track your steps. Additionally, it provides notifications for calls and messages, making it a versatile fitness companion. Ideal for fitness enthusiasts, it helps you stay on top of your health and fitness goals.
  • Question: Is the Xiaomi Mi Band 4 waterproof?

    Answer: Yes, the Xiaomi Mi Band 4 is water-resistant with a 5 ATM rating, which means it can withstand being submerged in water up to 50 meters for short periods. This feature makes it suitable for activities like swimming and showering. With this level of waterproofing, you can confidently wear it during swimming exercises or while washing your hands without worrying about damage.
  • Question: How long does the battery last on the Xiaomi Mi Band 4?

    Answer: The battery life of the Xiaomi Mi Band 4 is impressive, typically lasting up to 20 days on a single charge, depending on usage and settings. This extended battery life is due to its efficient energy management system and the low-power consumption of the AMOLED display. Perfect for users who want reliable tracking without frequent charging, it ensures continuous monitoring of your health and fitness metrics without interruption.
  • Question: Can the Xiaomi Mi Band 4 track my sleep?

    Answer: Absolutely! The Xiaomi Mi Band 4 features advanced sleep tracking capabilities that monitor and analyze your sleep patterns, including light and deep sleep phases. It provides insights into your sleep quality, helping you understand your sleep habits better. For those looking to improve their sleep quality or establish a healthier sleep routine, this feature serves as a useful tool in achieving a more restful night's sleep.
  • Question: How do I sync my Xiaomi Mi Band 4 with my smartphone?

    Answer: To sync your Xiaomi Mi Band 4 with your smartphone, download the Mi Fit app or Xiaomi Wear app from your device's app store. After creating an account and enabling Bluetooth, follow the app's instructions to initiate pairing. Once connected, you can customize settings, track your fitness data, and receive alerts directly on your wrist. This seamless syncing process enhances user experience, allowing for real-time monitoring of health metrics.
  • Question: What sports modes are available on the Xiaomi Mi Band 4?

    Answer: The Xiaomi Mi Band 4 supports multiple sports modes, including walking, running, cycling, swimming, and more. Each mode is designed to accurately track your activity metrics such as calories burned, distance covered, and workout duration. This versatility caters to a wide array of fitness activities, making it suitable for both casual exercisers and serious athletes looking to optimize their training regimens.
  • Question: How do I charge the Xiaomi Mi Band 4?

    Answer: Charging the Xiaomi Mi Band 4 is straightforward. It uses a magnetic charging connector that attaches securely to the device. Simply connect the charger to a USB-compatible power source. The device typically charges fully in about 2 hours. This convenient charging method allows users to quickly power up the band, ensuring it's always ready for tracking fitness goals.
  • Question: Is the Xiaomi Mi Band 4 compatible with both iOS and Android devices?

    Answer: Yes, the Xiaomi Mi Band 4 is compatible with both iOS and Android devices. You can use it with smartphones running Android 4.4 or later or iOS 9.0 or later. This wide compatibility ensures that most users can benefit from its features, regardless of their smartphone brand. Whether you're an iPhone user or an Android enthusiast, you can enjoy a seamless experience by syncing it with your phone.
  • Question: What should I do if my Xiaomi Mi Band 4 won't connect to my phone?

    Answer: If your Xiaomi Mi Band 4 won't connect to your phone, first ensure that Bluetooth is enabled on your device. Restart both the band and your smartphone, then try re-establishing the connection through the Mi Fit app. If issues persist, consider uninstalling and reinstalling the app or resetting the band to factory settings. This troubleshooting can resolve common connectivity issues, helping you enjoy uninterrupted performance.
  • Question: Where can I buy the Xiaomi Mi Band 4 in Bangladesh?

    Answer: You can buy the Xiaomi Mi Band 4 AMOLED Color Screen Wristband BT5.0 Fitness Tracker Smart Wristbands Black on Ubuy. Ubuy offers a convenient platform where you can find this smart wristband along with various other electronics and accessories. With Ubuy, you can enjoy easy navigation and a seamless shopping experience to get your preferred fitness tracker.

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

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“Not madly expensive like I thought, and much quicker than promised.”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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