Xiaomi Mijia Body Composition Scale S400 Pro Set for Global Launch With Built-In Display and Advanced Health Tracking
Xiaomi is getting ready to bring its Mijia Body Composition Scale S400 Pro to global markets, giving fitness-focused users a new smart home health device to watch for. The product has now appeared on Xiaomi’s international website, which strongly suggests that a wider release outside China is close.
The smart scale first launched in China in 2024, so its global arrival comes after a noticeable delay. While it may not be available through local retailers just yet, the listing points to an official international rollout in the near future.
The Xiaomi Mijia Body Composition Scale S400 Pro is designed for users who want more than a simple body weight reading. Its standout feature is an integrated display, allowing users to check key health data directly on the scale without needing to open a smartphone app every time. This makes daily tracking faster and more convenient, especially for people who regularly monitor their progress.
In addition to showing current measurements, the display can also provide quick access to previous data, including weight trends. This helps users follow changes over time and better understand how their fitness or wellness routines are affecting their body composition.
The S400 Pro uses bioelectrical impedance analysis, a common technology found in smart body composition scales. Through this method, the device estimates health metrics such as body fat percentage, muscle mass, and other body composition indicators. These insights can be useful for people managing weight loss, strength training, or general health goals.
However, as with many smart scales that rely only on foot-based sensors, the readings should be viewed as estimates rather than medical-grade measurements. Since the electrical signal mainly travels through the lower body, results can vary depending on how fat and muscle are distributed across each person’s body. This means the scale can be helpful for tracking trends, but it may not always reflect complete body composition with absolute precision.
To improve measurement performance, Xiaomi has used a conductive indium tin oxide coating across the glass surface instead of traditional visible metal electrodes. This design gives nearly the entire top surface electrical conductivity, helping create a cleaner look while supporting the scale’s body analysis functions.
The Mijia Body Composition Scale S400 Pro also supports multiple user profiles, making it suitable for households where several people want to track their own health data separately. Bluetooth 5.1 connectivity is included for syncing measurements with compatible devices and apps.
Battery life is another practical advantage. Xiaomi claims the scale can last up to 150 days on a single battery cycle, reducing the need for frequent maintenance.
With its built-in screen, body composition tracking, multi-user support, and long battery life, the Xiaomi Mijia Body Composition Scale S400 Pro could become an appealing option for users looking to upgrade their home health setup. Its global listing suggests that Xiaomi is preparing to expand availability soon, bringing one of its newer smart wellness products to more international customers.






