Mi Band 4 Review: Elevating the Standard for Affordable Fitness Trackers

In the ever-expanding market of wearable technology, Xiaomi’s Mi Band 4 has emerged as a beacon of innovation and functionality within the realm of budget-friendly fitness trackers. Combining a sleek design with a plethora of features, the Mi Band 4 stands as a testament to Xiaomi’s commitment to delivering cutting-edge devices accessible to a broader audience. This detailed review aims to delve into the myriad aspects of the Mi Band 4, assessing its design, performance, fitness tracking capabilities, and overall user experience.

Design and Build Quality:

mi band 4

The Mi Band 4 immediately captures attention with its minimalist yet stylish design. The 0.95-inch AMOLED display, a notable upgrade from its predecessor, showcases vibrant colors and sharp details. The curved glass on the display seamlessly merges with the body, creating a sleek and cohesive aesthetic. The adjustable TPU wristband ensures a comfortable fit, catering to a diverse range of users. Despite its lightweight construction, the Mi Band 4 exudes durability, making it suitable for both daily wear and intense workout sessions.


The star of the show is undoubtedly the AMOLED display. With a resolution of 120 x 240 pixels, the Band 4’s screen delivers clarity and brightness that belies its modest price. The touch-sensitive panel is responsive, facilitating effortless navigation through menus and notifications. The ability to customize watch faces adds a layer of personalization, allowing users to tailor the device to their preferences.

Fitness Tracking Capabilities:

mi band 4

The Mi Band 4 transcends its price point with an impressive array of fitness tracking features. The inclusion of a 6-axis accelerometer enables accurate tracking of various activities, from walking and running to cycling and swimming. With water resistance up to 50 meters, the Mi Band 4 is a reliable companion for aquatic activities, capturing swim strokes and lap counts. The heart rate monitor and sleep tracking functionalities provide valuable insights into overall health and well-being.

Battery Life:

mi band 4

One of the standout features of the Band 4 is its exceptional battery life. The 135mAh battery, coupled with power-efficient components, ensures prolonged usage between charges. In real-world scenarios, the device comfortably lasts up to two weeks on a single charge, a feat that outshines many competitors in the wearable market. The convenience of a proprietary magnetic charging dock adds to the overall user experience.

Smartwatch Capabilities:

Beyond fitness tracking, the Mi Band 4 flexes its muscles in the realm of smartwatch functionalities. The device serves as an extension of the user’s smartphone, delivering notifications for calls, messages, and apps. The ability to control music playback and access weather forecasts directly from the wrist enhances convenience. The integration of NFC in certain models facilitates contactless payments, further expanding the Mi Band 4’s utility.

Software Experience:

mi band 4

The Mi Band 4 operates seamlessly within the Mi Fit app ecosystem. The app’s intuitive interface allows users to set fitness goals, track progress, and customize device settings effortlessly. Regular firmware updates from Xiaomi ensure that the Band 4 remains current, with the potential for feature enhancements and improvements over time.

Connectivity and Compatibility:

The Mi Band 4 boasts broad compatibility, syncing with both Android and iOS devices. The Bluetooth 5.0 connectivity ensures stable communication between the Mi Band and the paired smartphone. The device’s compatibility with third-party fitness apps enhances its versatility, catering to users with specific preferences in tracking and analysis.


In conclusion, the Mi Band 4 stands as a testament to Xiaomi’s prowess in delivering feature-rich devices at an affordable price. Its combination of sleek design, vibrant display, extensive fitness tracking capabilities, and remarkable battery life positions it as a standout in the competitive landscape of fitness trackers. Whether you’re a fitness enthusiast or someone seeking a reliable and budget-friendly smartwatch, the Band 4 offers a compelling package that defies its modest cost. Xiaomi’s commitment to innovation and accessibility is exemplified in the Band 4, making it a noteworthy choice for those looking to elevate their fitness tracking experience without breaking the bank.