Xiaomi body scale s400

Description

Xiaomi Body Composition Scale S400: Professional-Grade Health Insights

The Xiaomi Body Composition Scale S400 is a high-performance smart scale designed for comprehensive health tracking and precision. It delivers a clinical-grade analysis of your physical condition using advanced electrical impedance technology. Because it features multi-user support and a long-lasting battery, it is the ultimate health partner for modern households in 2026.

Dual-Frequency BIA Precision

First, let’s discuss the advanced measurement technology. The S400 uses dual-frequency bioelectrical impedance analysis (BIA), employing both high (250kHz) and low (50kHz) frequency currents. Specifically, the low frequency measures extracellular fluid while the high frequency penetrates cell membranes to measure intracellular data. Furthermore, it is benchmarked against the DEXA gold standard, achieving a correlation coefficient of ≥0.93 for body fat accuracy. Consequently, you get professional-level data that captures “hidden factors” contributing to health risks. Therefore, it provides a highly reliable analysis of your body shape and health.

25 Comprehensive Health Indicators

Moreover, the scale provides a deep dive into your physical metrics. A single measurement generates a report covering 25 body composition indicators, including body fat percentage, muscle mass, water content, and bone mineral density. Specifically, it also evaluates visceral fat rates and protein levels to identify potential obesity risks. Furthermore, it features static heart rate monitoring, allowing you to track your cardiovascular health just by standing on the scale. Consequently, you receive a complete health snapshot beyond just total weight. Therefore, it is a powerful tool for scientific body management.

Multi-User and Specialized Weighing Modes

Another major benefit is the versatility for the entire family. The S400 can store information for up to 36 family members and automatically recognizes users based on their weight profile. Specifically, it includes a Baby/Pet holder mode that calculates the weight of an infant or pet while you hold them. Furthermore, it supports Small Object Weighing (accurate to 0.1kg) and a Guest Mode that allows visitors to weigh themselves without saving data. Consequently, one device serves the needs of every member of the house. Therefore, it is a practical and flexible addition to any home.

Smart App Integration and Interactive Display

Furthermore, the user experience is designed for total convenience. The scale connects via Bluetooth® Low Energy 5.0 to the Mi Home/Xiaomi Home app, where you can view detailed trend charts and historical data. Specifically, the interactive LED display on the scale shows key data like body fat and heart rate at a glance. Because it can pair with a Bluetooth gateway, measurement data can automatically synchronize to the cloud for viewing anytime. Consequently, you always have your health progress available on your smartphone. Therefore, it is a seamless extension of your smart home ecosystem.

Durable Design and 180-Day Battery Life

Finally, the physical build is both stable and long-lasting. The S400 features a large-diameter electrode pad and a tempered glass surface with an anti-slip finish to prevent tipping. Specifically, it is powered by three AAA batteries that provide up to 180 days of battery life, meaning you only need to replace them twice a year. Furthermore, its slim 24.55mm profile makes it easy to store in any bathroom or bedroom. Consequently, you get a rugged, low-maintenance device that stays reliable for the long term. Therefore, it is a sophisticated and durable health tracking solution.