The Xiaomi S400 Body Composition Scale provides detailed health insights by measuring various body metrics. Designed for fitness tracking and wellness management, it easily syncs with smart devices to help monitor and support your health goals.

Is your body healthy? Just step on the scale to find out

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, identifying ‘hidden factors’ contributing to a risk of obesity to help scientifically manage your body shape and health.

Dual-frequency bioelectrical impedance measurement – A new level of precision

Using high and low dual-frequency alternating currents to penetrate cell membranes, intracellular and extracellular fluids’ electrical impedance values can be accurately measured to capture physical data such as body fat, water content, and muscle mass.

50kHz low frequency – Measure extracellular fluid

Measure water in blood and tissue fluids

250kHz high frequency – Measure intracellular fluid

Measure cellular components of muscle, fat, bones, and organs

Key data benchmarked against the industry gold standard – Professional and accurate body fat measurement

DEXA is widely recognised as the industry gold standard for measuring body composition. The closer the correlation coefficient is to 1, the more accurate the measurement data indicates. 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.

Analyse 25 body composition indicators – Take full control of your health

A single measurement can generate an analysis report of 25 body composition indicators evaluating body composition including body fat, muscle mass, water content, protein, and bone mineral density. It also evaluates visceral fat rate and identifies hidden obesity risks. Get a deep analysis of your health status so you can quickly and easily identify any changes.

Cover more family members – Keep the whole family healthy

With a fat measurement algorithm that can be calibrated for young people, the scale is suitable for all family members. Parents can quickly assess their children’s health status and adjust their dietary and exercise schedules to make sure they maintain a healthy weight and body fat level and avoid the risks associated with obesity.

Static heart rate monitoring – Focus on a healthy heart

A high or low heart rate could be a sign of a health issue. Xiaomi Body Composition Scale S400 lets you track your heart rate with static heart rate monitoring. Keeping an eye on heart health has never been more convenient.

Multiple weighing modes – One scale, more functions

Quickly switch between modes using Mi Home/Xiaomi Home app to Weighing with baby, or Balance testing, Visitor measurement, and allow guests to weigh themselves.

Small object weighing

Accurate to 0.1kg

Baby holder mode

Weigh infants and pets

Large measurement range

Can measure from 0.1kg to 150kg

Accurate and stable with a longer battery life – A scale that the whole family can trust

The large-diameter electrode pad enhances contact conductivity efficiency for more accurate measurements. A larger anti-slip surface ensures stability to prevent the scale from tipping over. With a battery that only needs to be replaced every six months, the whole family can enjoy a better user experience for longer.

More interactive display – View key data at a glance

The body fat, heart rate and battery level are displayed directly on the scale for even more convenience. Open Mi Home/Xiaomi Home app at any time to view detailed reports for a clearer understanding of your health status.

Connect to Bluetooth gateway for automatic synchronisation and instant access

The scale can be paired with and connected to your phone via a Bluetooth gateway. Measurement data will be automatically saved and uploaded to the server for convenient viewing anytime on the app.

About this item

• Dual-frequency Bioelectrical Impedance Measurement: Uses high and low frequencies to measure body fat, water content, and muscle mass accurately.
• Industry Gold Standard Benchmarking: Benchmarked against DEXA for professional and accurate body fat measurement.
• 25 Body Composition Indicators: Analyzes various metrics such as body fat percentage, muscle mass, protein content, and bone mineral density.
• Family-friendly: Supports multiple family members with a calibration algorithm for young users.
• Static Heart Rate Monitoring: Monitors heart rate for health tracking.
• Multiple Weighing Modes: Allows for different measurement needs such as weighing small objects and infants.
• Long Battery Life: Offers up to 180 days of battery life for extended use.
• Accurate: Dual-frequency electrical impedance measurement
• Detailed: 25 health indicators
• Reliable: Key body fat data benchmarked against the gold standard DEXA measurement
• Multiple measurement modes
•  

  Utilizes advanced dual-frequency technology for precise body composition measurements

•  

  Key body fat data benchmarked against the gold standard DEXA measurement for trusted accuracy

•  

  Have 25 Indicators that tracks a wide range of health metrics, including body fat, muscle mass, BMI, water percentage, and more

•  

  Integrated heart rate monitoring for real-time tracking of cardiovascular health

•  

  180-Day Long-lasting battery performance on a single charge

•  

  Minimalist, white design to seamlessly fit into any home or fitness environment

Product information