Xiaomi Mijia S800 Smart Body Fat Scale 8 Electrodes Dual-Band Wi-Fi MJTZC04YM

The Xiaomi Mijia S800 is an advanced smart body composition scale that utilizes an 8-electrode bioelectrical impedance analysis (BIA) system to deliver professional-grade health data. By measuring 29 key metrics—including skeletal muscle mass, visceral fat, and body water—this device provides a highly granular view of your physical health. With seamless integration via dual-band Wi-Fi and Bluetooth, the S800 ensures your progress is always tracked and synchronized through the Mi Fitness App for long-term health management.

Xiaomi Mijia S800 smart scale: Key takeaways

• Full-Body Precision: 8-electrode system delivers comprehensive health data for arms, legs, and torso.
• Smart Connectivity: Dual-band Wi-Fi and Bluetooth 5.0 ensure reliable, fast data syncing.
• Advanced BIA Technology: Dual-frequency currents improve measurement accuracy for muscle and fat tissue.
• Versatile Use: Features specialized modes for weighing babies and pets with high accuracy.

What is the Xiaomi Mijia S800 Smart Scale?

The Xiaomi Mijia S800 (Model: MJTZC04YM) represents the latest evolution in home health monitoring. Unlike standard 4-electrode scales that only measure total weight and estimated body fat, the S800 employs an 8-electrode sensor array to scan your body segmentally. This technology allows the scale to isolate health metrics for individual limbs and the torso, providing a much more accurate picture of your true body composition.

Key Features

• 8-Electrode Full Body Analysis: By using both hands and feet, the sensors capture data across the entire body, allowing for precise measurement of 29 metrics including protein rate and skeletal muscle mass.
• Dual-Frequency BIA Technology: The scale uses high and low-frequency electrical currents to analyze both intracellular and extracellular fluid, creating a more sophisticated profile of your hydration and body composition.
• Segmented Measurement: Get localized feedback for arms, legs, and torso, helping you identify specific areas of muscle growth or fat distribution that traditional scales often miss.
• Smart App Integration: Easily sync your data to the Mi Fitness App, where you can visualize trends over months or years and set specific health goals.
• Hidden LED Display: The minimalist glass top features a high-contrast LED display that is only visible when you step onto the scale, maintaining a modern, clean look in your home.
• Versatile Weighing Modes: Specialized baby and pet modes calculate the weight difference between you and your child or pet, ensuring accurate tracking for the whole family.

Specifications

• Model Number: MJTZC04YM
• Connectivity: Bluetooth 5.0, Dual-Band Wi-Fi
• Weighing Range: 0.1 kg to 150 kg
• Minimum Measurement Index: 0.05 kg
• Power Requirements: 4 × 1.5V AA alkaline batteries
• System Compatibility: Android 8.0 / iOS 12.0 and above

Why Health Enthusiasts Choose This Scale

For those dedicated to fitness, a simple number on a scale is rarely enough. The Xiaomi Mijia S800 is chosen by individuals who want to understand the "how" and "why" behind their body changes. By monitoring body water and protein rates, users can distinguish between weight gain from water retention and genuine muscle growth.

The system's capacity to store 10 unique profiles makes it an excellent choice for a household or shared living space. The device automatically recognizes individual users, ensuring that your data remains private and accurately logged to your personal profile without any manual setup.

Post-Workout Recovery Monitoring

Athletes rely on the S800 to track hydration levels after intense training sessions. By analyzing body water percentage, you can adjust your fluid intake to improve recovery and prevent dehydration-related fatigue.

Long-Term Muscle Development

The segmented measurement feature is a game-changer for gym-goers. It allows you to track whether your training program is creating balanced development across your body, helping you refine your workout splits for more symmetrical growth.

How We Validate Accuracy

At Adatun, we emphasize the importance of data consistency. We have benchmarked the S800's segmented analysis against traditional 4-electrode models, observing that the 8-electrode system consistently provides a more stable baseline for hydration and protein measurements. By testing these metrics across multiple sessions at the same time of day, we have verified that the device provides reliable, reproducible insights for your fitness journey.

What's Included

• 1 × Xiaomi Mijia S800 Smart Body Fat Scale
• 4 × 1.5V AA alkaline batteries
• Complete user documentation and compliance information