The Xiaomi Mi Band 7 Activity Tracker is a feature-packed smartwatch that offers excellent value for its price. With a high-resolution 1.62" AMOLED screen, Bluetooth 5.2, and over 120 sports modes, it caters to a wide range of fitness enthusiasts.

One of the standout features is its health monitoring capabilities. The watch includes an optical heart rate sensor, blood oxygen sensor, and continuous sleep monitoring. It also offers over 100 workout modes, with more detailed data for common activities. The watch connects seamlessly to both the Mi Fitness and Zepp Life apps, providing additional functionalities like message replies and remote camera control.

Battery life is another strong point. Depending on usage, the battery can last between 4 to 8 days. A battery saver mode can extend this to around 14 days. Daily charging for about 20 minutes keeps the battery in the 80-100% range.

However, there are some drawbacks. The watch lacks a light sensor, so brightness adjustments must be done manually through settings. Additionally, continuous heart rate monitoring is only available during workout modes.

Overall, the Xiaomi Mi Band 7 is a solid choice for those seeking a reliable and affordable fitness tracker with extensive features.