Xiaomi S400 Smart Body Fat Scale: Dual-frequency bioelectrical impedance measurement
For the health-conscious individual tracking fitness progress or managing family wellness, the Xiaomi Mijia Smart Body Fat Scale S400 goes beyond simple weight checks. It offers a comprehensive health snapshot, ideal for monitoring changes during a new workout routine or ensuring kids stay within healthy ranges as they grow.
This scale provides peace of mind through precise data, not just numbers. With dual-frequency bioelectrical impedance, it measures 25 body composition indicators like body fat percentage and visceral fat rate, correlating closely with professional DEXA scans. You get actionable insights, such as seeing muscle mass improve over weeks, helping tailor your diet and exercise. Features like static heart rate monitoring and support for up to 36 family profiles make it a practical tool for whole-household health. Connect via Bluetooth to track trends easily, and use the anti-slip surface safely in any bathroom.
Features
- 25 body composition indicators measured
- Static heart rate monitoring
- Multiple weighing modes
- Measurement range: 0.2 lbs to 330.7 lbs
- Supports up to 36 family member profiles
- Dual-frequency bioelectrical impedance measurement
General specs
- Brand: Xiaomi
- Model: S400
- Seller: Joom
- ID: 6927e1ae06f277017f9dcc33
- Material: Tempered Glass
- Dimensions: 30.48, 30.48, 2.54
- Item Weight: 1.8
- Battery Type: Lithium
- Connectivity: Bluetooth
- Display Type: LCD
- Power Source: Rechargeable
- BIA Technology: BIA
- Metrics Measured: BMI, Body Fat Percentage, Bone Mass, Heart Rate, Muscle Mass, Water Percentage, Weight
- OS Compatibility: Android, iOS
- App Compatibility: Mi Home
- Measurement Increments: 100
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Xiaomi S400 White
|
GE CS10G Black
|
Arboleaf CS10K Black
|
Witcaremed CF577BLE+WIFI Black
|
Dear Household DH577 White 56+ health metrics tracking
|
ORCAZE OR-8E25-B2 Black
|
|
| Brand | Xiaomi | GE | Arboleaf | Witcaremed | Dear Household | ORCAZE |
| Model | S400 | CS10G | CS10K | CF577BLE+WIFI | DH577 | OR-8E25-B2 |
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| Price | $51.67 | $99.99 | $119.99 | $149.99 | $99.99 | $79.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | January 29, 2026 | January 21, 2026 | January 14, 2026 | January 21, 2026 | January 21, 2026 | January 21, 2026 |
| Material | Tempered Glass | Tempered Glass | Tempered Glass | Tempered Glass | Tempered Glass | |
| Dimensions | 30.48, 30.48, 2.54 | 30.99, 30.99, 2.54 | <num_width>, <num_height>, <num_z> | 14.76, 13.86, 1.38 | 12.0, 12.0, 2.5 | |
| Item Weight | 1.8 | 2.05 | 2.2 | <num1>, <num2> | 5.952481074 | 0.9 |
| Battery Type | Lithium | AA, AAA, Lithium | Lithium | |||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | |
| Display Type | LCD | LED | LCD, LED | LCD | LCD | |
| Power Source | Rechargeable | Rechargeable | Battery, Rechargeable | Rechargeable | Rechargeable | |
| BIA Technology | BIA | Dual-Frequency BIA | Dual-Frequency BIA | Dual-Frequency BIA | BIA | Dual-Frequency BIA |
| Metrics Measured | BMI, Body Fat Percentage, Bone Mass, Heart Rate, Muscle Mass, Water Percentage, Weight | BMI, Body Fat Percentage, Bone Mass, Muscle Mass, Water Percentage, Weight | BMI, Body Fat Percentage, Muscle Mass, Weight | BMI, Body Fat Percentage, Muscle Mass, Water Percentage, Weight | Body Fat Percentage, Muscle Mass, Weight | BMI, Body Fat Percentage, Muscle Mass, Bone Mass, Water Percentage, Weight |
| OS Compatibility | Android, iOS | iOS | Android, iOS | Android, iOS | Android, iOS | |
| App Compatibility | Mi Home | Apple Health | Apple Health, Garmin, Mi Home, Samsung Health | Apple Health | Apple Health, Garmin, Mi Home, Samsung Health | |
