Xiaomi
Xiaomi Body Composition Scale S400
SKU: BHR7793GL
Why We Chose This
We selected the Xiaomi S400 because it offers DEXA-validated accuracy (≥0.93 correlation) at an accessible price point — a rare combination. Its dual-frequency BIA technology provides deeper insights into body composition than single-frequency scales, making it ideal for health-conscious users who want reliable data without the clinic price tag.
Xiaomi Body Composition Scale S400 with dual-frequency BIA and DEXA-validated accuracy for precise body fat, muscle mass, and water content measurement.
Free delivery on orders over R3,000
Product Description
The Xiaomi Body Composition Scale S400 is your personal health companion, offering professional-grade body composition analysis at home. Using dual-frequency bioelectrical impedance analysis (BIA), it measures body fat percentage, muscle mass, water content, and more with remarkable accuracy — validated against the DEXA gold standard (correlation ≥0.93).
Key Features
- Dual-frequency BIA for precise intracellular and extracellular fluid measurement
- DEXA-validated accuracy (correlation ≥0.93 for body fat and fat mass)
- Measures body fat, muscle mass, water content, and more
- Sleek, minimalist design with a large LED display
- Syncs with Xiaomi Mi Fit / Zepp app for trend tracking
Why You'll Love It
Whether you're tracking fitness progress or managing weight, the S400 gives you reliable data to make informed decisions. Its dual-frequency technology sets it apart from cheaper scales, ensuring consistent, clinic-grade results.
📋 View full supplier specifications →
The Xiaomi Body Composition Scale S400 is an essential tool for anyone committed to a healthy lifestyle. This advanced scale measures body fat percentage and muscle mass to provide a comprehensive analysis of your physical health. Utilising high and low dual-frequency alternating currents, it accurately assesses the electrical impedance of intracellular and extracellular fluids, delivering precise data on body fat, water content, and muscle mass.
Benchmarking against the gold standard of Dual-Energy X-ray Absorptiometry (DEXA), the Xiaomi Body Composition Scale S400 achieves a remarkable correlation coefficient of ≥0.93* for key metrics like body fat percentage and fat mass. This high level of accuracy ensures reliable data, helping you identify hidden factors that may contribute to obesity. With this detailed analysis, you can scientifically manage your body shape and overall health more effectively.
FEATURES:
- Dual-frequency electrical impedance measurement
- 25 health indicators
- Multiple measurement modes
- Key body fat data benchmarked against the gold standard DEXA measurement
- Widely Usable
- Bluetooth 5.0 compatible
- Hidden LED Display
SPECIFICATIONS:
- Weight Range: 100g – 150kg
- Minimum Division: 0.1kg
- Units: kilograms, pounds (switchable)
- Weight: 1.45kg
- Compatibility: Bluetooth® Low Energy (BLE) 5.0
- Rated Voltage: 4.5V
- Battery: 3x AAA batteries
- Operating ambient temperature: 0-40℃
- Material: Reinforced glass + engineering plastic
- Dimensions: 30 x 30 x 2.5 cm
WHAT’S IN THE BOX:
- Xiaomi Body Composition Scale S400 – White x1
- User Manual x1
Frequently Asked Questions
How does the Xiaomi S400 measure body composition?+
It uses dual-frequency bioelectrical impedance analysis (BIA) — sending high and low frequency currents through your body to measure resistance in intracellular and extracellular fluids, then calculates body fat, muscle mass, water content, etc.
Is the Xiaomi S400 accurate?+
Yes, it has been validated against the DEXA gold standard, achieving a correlation coefficient of ≥0.93 for body fat percentage and fat mass, indicating high accuracy.
Does the scale sync with fitness apps?+
Yes, it connects via Bluetooth to the Xiaomi Mi Fit / Zepp app, where you can track trends, set goals, and view detailed body composition data over time.
Looking for something else?
Browse related categories and zones.