Xiaomi Mijia Scale S400 Pro Square Black Electronic personal scale

Innovative display for richer data at a glance
Say goodbye to traditional LED screens. The 3.5" TFT colour display delivers high contrast, high brightness and precise colour reproduction, allowing more content to be displayed clearly.

Smarter interactive guidance simplifies every step
The TFT colour display provides smart, intuitive on-screen guidance to help you operate and use the scale correctly.

Advanced display content customisation
You can personalise the TFT display via the Xiaomi Home app and select data trends, adjust screen brightness, or configure other settings according to your needs.

Dual-frequency bioelectrical impedance measurement for more precision
Using 50kHz and 250kHz dual-frequency bioelectrical impedance technology, the scale accurately measures intracellular and extracellular fluid impedance values to record key metrics such as fat mass and body fat percentage. These readings are benchmarked against the industry gold standard DEXA with a correlation greater than 0.93.5,6

25 body composition indicators
Take better control of your health
Each measurement generates a customised body composition analysis report, providing detailed insights across 25 key metrics, including BMI, body fat percentage, fat mass and visceral fat level to give you a deeper understanding of your body condition.

Real-time body composition monitoring for healthier weight management
With the Xiaomi Home app, you can monitor trends in weight, body fat percentage, muscle mass and more in real time. Combined with standard weight recommendations, it provides more comprehensive data support for fat loss while reducing the health risks associated with excessive weight loss.

Suitable for all ages and all family members
The scale supports body composition measurements, including weight and body fat percentage, for users aged 6–80. It supports storage for up to 36 user profiles, so everyone in the family can track their health with ease.

Wide measurement range
Switch flexibly between weighing people and objects
With a weighing range of 0.1–150kg, the scale supports a variety of scenarios, including weighing small items, weighing while holding a baby, balance testing and guest measurements.

No electrode pads, just seamless innovation
300 × 300mm ITO-coated tempered glass replaces traditional electrode pads, expanding the measuring area from a limited section to nearly the entire scale surface, allowing it to accommodate different foot shapes and sizes comfortably (up to EU size 48).

Upgraded performance and long-lasting battery life
Even with the upgraded TFT colour display, battery life remains impressive. With 3 daily weigh-ins, it can last up to 150 days.12











Xiaomi Mijia Scale S400 Pro. Type: Electronic personal scale, Maximum weight capacity: 150 kg, Accuracy: 0.05 g. Display: TFT, Display diagonal: 8.89 cm (3.5"). Power source type: Battery, Battery type: AAA, Battery voltage: 6 V. Mobile operating systems supported: Android, Android 8.0, Android 8.1, Android 9.0, Android 10, Android 10.0, Android 11.0, Android.... Width: 300 mm, Depth: 300 mm, Height: 25.5 mm

Prestazione
Tipo	Bilancia pesapersone elettronica
Peso massimo (capacità)	150 kg
Capacità minima di peso	0,1 kg
Precisione	0,05 g
Forma	Quadrato
Colore del prodotto	Nero
Materiali	Vetro temperato, Plastica
Indice di massa corporea (IMC)	Sì
Percentuale di grasso corporeo	Sì
Percentuale di acqua nel corpo	Sì
Analisi dell'impedenza bioelettrica	Sì
Misurazione della frequenza cardiaca	Sì
Percentuale di proteine	Sì
Analisi del grasso viscerale	Sì
Display
Tipologia display	TFT
Dimensioni diagonale schermo	8,89 cm (3.5")
Gestione energetica
Tipologia alimentazione	Batteria
Voltaggio della batteria	6 V
Connettività
Bluetooth	Sì
Versione Bluetooth	5.1
Sistema operativo mobile supportato	Android, Android 8.0, Android 8.1, Android 9.0, Android 10, Android 10.0, Android 11.0, Android 12.0, Android 13.0, Android 14.0, Android 15, Android 16
Dimensioni e peso
Larghezza	300 mm
Profondità	300 mm
Altezza	25,5 mm
Peso	1,65 kg
Dettagli tecnici
Durata della batteria	150 giorno(i)