Xiaomi Body Composition Scale S400, Smart Scale for Body Weight with 25 Body Metrics, High Accuracy Body Fat Monitor, 36 Users, 0.1-150kg, White

Product description

Step on the scale to monitor wellness metrics

Physical health is determined by body fat percentage and muscle mass. Xiaomi Body Composition Scale S400 can accurately measure body data and provide a detailed analysis of your physical condition.

Convenient at-home body insights

Benchmarked against DEXA*, Xiaomi Body Composition Scale S400 boasts a correlation coefficient of ≥0.93* for key data such as body fat percentage and fat mass, ensuring more accurate and reliable data.The closer the correlation coefficient is to 1, the more accurate the measurement data indicates.

Analyse 25 body composition indicators Take full control of your health

A single measurement generates a comprehensive report containing 25 different body composition indicators, including body fat, muscle mass, body water, protein, and bone density. It can also track changes in your body composition data, helping you stay informed about your physical condition.

Notes:

*DEXA: Dual-energy X-ray absorptiometry (DEXA) is widely recognised as the gold standard for measuring body composition. It is extensively used in hospitals, medical examinations, and other professional institutional settings. By comparing the test data measured with the scale to DEXA, the closer the correlation coefficient is to 1, the more accurate the measurement data indicates. DEXA emits low-level radiation and cannot be used by pregnant women.

* The correlation coefficient ≥0.93 between Xiaomi Body Composition Scale S400 and DEXA for fat mass measurement data: Data comes from the Accuracy Study Test Report of Xiaomi Body Composition Scale S400 Based on Dual-energy X-ray Absorptiometry (DEXA) given by Dr. Meitao and his research team at the China Institute of Sport and Health Science, Beijing Sport University. Test report number: BSU20220389.

*An analysis report of 25 body composition indicators: Body weight, heart rate, BMI, body score, body water content, body hydration, body fat percentage, fat mass, protein mass, protein rate, muscle mass, muscle rate, bone mineral mass, bone mineral rate, visceral fat rate, basal metabolic rate, lean body mass, body type, estimated waist-hip ratio, body age, skeletal muscle mass, weight control, muscle control, fat control, standard weight. Connect to Mi Home/Xiaomi Home app to view the complete body composition report.

*Store information for up to 36 family members: Each device can be bound to 1 main Xiaomi account. The main account can share the device with 5 Xiaomi accounts using the device sharing function. In addition, the main account and shared accounts can each create 5 virtual users who can each use the device. The scale can store the information of up to 36 users simultaneously. The full range of measurements is supported for the main account, shared accounts, and virtual accounts. Users with a weight deviation within ±2kg cannot be automatically identified and must be manually recognised using Mi Home/Xiaomi Home app.

*Switch mode: Modes can be switched only when the scale is connected to Mi Home/Xiaomi Home app.

*Small object weighing: Small objects refers to objects weighing between 0.1kg to 10kg. The precision of the scale is within 0.1kg and the minimum weight is 0.1kg. For small objects weighing ≤5kg, the scale needs to be stepped on to be woken up, and the object can be placed on the scale when the display shows 0.0kg. Objects weighing >5kg can be placed directly on the scale.

*180-day battery life: Battery life data comes from Yunmai Laboratory and may vary due to differences in specific products, habits of use, and environments during actual use. Please refer to the actual conditions of use. Testing conditions for this product: The scale, powered by 3 AAA batteries, in a at 25°C environment, was used to take weight measurements 3 times per day for approximately 45 seconds each time. The longest battery life observed was 180 days.

*Encouragement for achieving key benchmarks: ‘Achieving key benchmarks’ means that the measured weight, body fat, and heart rate are within the standard range and a ‘√’ is displayed beside the numerical value. If the values are not within the standard range, they will not be displayed. The body weight benchmark is determined by the BMI calculation and the body fat benchmark is determined by algorithm calculation. A 60–100bpm range is considered normal for heart rate. To determine appropriate body weight and body fat benchmarks, the scale will identify a unique user before calculating and defining the standard range.

*Gateway device: Gateway devices need to be purchased separately. Please go to My > Product Intro > Gateway Guide in Mi Home/Xiaomi Home app for more information about gateway devices.

Comprehensive 25 Body Composition Analysis: The Xiaomi Body Composition Scale S400 provides a detailed analysis of 25 essential body metrics, including body fat percentage, muscle mass, body water, protein, and bone mineral content. Gain deep insights into your physical condition to effectively manage your health and fitness goals with professional-grade data
High Precision with Dual-Frequency BIA Technology: Experience exceptional accuracy with advanced Dual-Frequency Bioelectrical Impedance Analysis (BIA) technology. Key metrics, such as body fat percentage, are measured with a high correlation coefficient (≥0.93) against the DEXA gold standard, ensuring the data you receive is reliable and trustworthy for informed decision-making
Smart Health Hub for the Whole Family: This smart scale automatically recognizes and stores data for up to 36 different users, making it perfect for family use. Each member gets a personalized profile within the Mi Home app, allowing everyone to track their unique health trends without data mixing
Clear LED Display & Seamless App Integration: The scale features a bright, hidden LED screen that shows key readings like weight and heart rate instantly. For a complete overview, with the Mi Home app to view detailed historical trends, receive health insights, and connect with other Xiaomi ecosystem devices
Versatile Weighing Modes & Practical Design: Beyond standard weighing, this scale offers specialized modes for various needs, including a mode for measuring babies or pets. Its large, non-slip platform (300x300mm) ensures stability, and the sleek, tempered glass design fits seamlessly into any bathroom decor
Long Battery Life & Heart Rate Monitoring: Powered by 3 AAA batteries, the scale boasts an endurance of up to 180 days. It also features static heart rate detection, providing an additional data point to help you monitor your overall wellness