The Xiaomi Body Composition Scale S400 is designed to provide comprehensive insights into your health. This smart scale uses advanced dual-frequency bioelectrical impedance analysis (BIA) to measure 25 essential body metrics, including body fat percentage, muscle mass, visceral fat, bone mass, and basal metabolic rate. It ensures high accuracy and reliability, comparable to professional medical devices, by using the gold standard DEXA as a benchmark.

25 Body Metrics

• 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

Sleek Design
The sleek, minimalist design of the scale features a large, clear LED display that is easy to read in any lighting conditions. It is constructed with high-quality tempered glass and ABS plastic, providing durability and a premium feel. The scale is designed to support weights up to 150 kg, and its precision sensors can detect even the slightest weight changes.

Up to 36 User Profiles
The Xiaomi Body Composition Scale S400 is user-friendly and supports up to 36 user profiles, making it perfect for the whole family. Each user can easily track their own data, which is automatically identified and synced via Bluetooth to the Mi Fit app. This app provides a comprehensive analysis of your health data, helping you to set and achieve your fitness goals.

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.

Multi-Mode Weighing
This includes modes for guests, weighing babies, pets, and even small objects, making the scale versatile for different needs.

Long Battery Life
Powered by AAA batteries, the scale is energy-efficient and can last up to 12 months on a single set of batteries.

More interactive display
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.

• Body weight display
• Body fat percentage display
• Heart rate display
• Encouragement for achieving key benchmarks
• Low battery warning
• Bluetooth® connection status

Bluetooth Connectivity
Syncs seamlessly with the Mi Fit app, available on both Android and iOS, for easy data tracking and personalized health reports.