Xiaomi Smart Scale S400 High accurate sensor for Body Composition Scale
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.
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.
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.
Product Name
Xiaomi Body Composition Scale S400
Product Model Number
MJTZC01YM
Product Dimensions
300 x 300 x 24.55mm
Measurement Unit
kg, lb
Measurement Range
0.1kg to 150kg
Minimum Division
0.1kg
Shell Material
Reinforced glass + engineering plastic
Operating Temperature
0°C to 40°C
Product Net Weight
1.45kg
Wireless Connection
Bluetooth® Low Energy (BLE) 5.0
Rated Voltage
4.5V (AAA alkaline batteries x3)
Operating System
Android 8.0 or iOS 12.0 and later
Package Contents
Xiaomi Body Composition Scale S400 x1
User Manual x1
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Your order can be picked up at an Auckland Airport Collection Point. There is one in departures and one at arrivals in the international terminal. Alternatively, if you are arriving between 11pm and 6am you will be able to collect your order from our lockers. See map
Please bring your order confirmation email and your passport. If you are collecting from lockers you will have been sent an email with your access code, be sure to have this on you in order to collect your order.
If you’re departing Auckland Airport, we recommend that you come to the Auckland Airport Collection Point at least 60 minutes before your flight. If you miss your pickup time or your flight details have changed please let us know as soon as possible.
When you collect your order you will have the opportunity to inspect the items and sign for them.
If you need to return an item, our Collection Point team are there to help you. If you are collecting after hours please return the item to your locker and our team will be in touch as soon as possible. You may also like to view our Returns & refunds which provides information on how this works and outlines the individual retailer's returns and refunds policies.
After Hours Collections
If your order needs to be collected after the Auckland Airport Collection Point desk is closed, your order will be placed in the lockers next to the desk. All the details you will need to collect your order will be provided in your Order Confirmation and Ready to Collect Email.