The round display with 466 × 466 px resolution and high brightness delivers vivid, sharp colors even in direct sunlight. Ideal for sports, work, and leisure.
The improved 4‑LED 4‑PD sensor measures heart rate and SpO₂ more accurately, tracks skin temperature, and offers 150+ sports modes with heart rate broadcast over Bluetooth.
The built‑in siren and real‑time location sharing help draw attention in emergencies and inform your contacts about your location.
The Xiaomi Watch S4 41 mm combines premium craftsmanship with everyday practicality. A slim stainless‑steel body, weight of just 32 g (without strap), and a timeless classic design ensure comfortable all‑day wear, including during workouts. The bright 1.32" AMOLED (466 × 466 px) excels with great readability both outdoors and indoors.
The newly designed rotating crown and snappy Xiaomi HyperOS enable intuitive control and fast access to apps, notifications, and cards. The unique “snap” gesture lets you reject calls or trigger the remote camera shutter with a simple finger snap. For an active lifestyle, there are 150+ sports modes, heart rate broadcast over Bluetooth, and more precise measurements thanks to the enhanced 4‑LED 4‑PD module.
Health features include heart rate and SpO₂ tracking, a skin temperature monitor with accuracy up to 0.1 °C, and smart women’s health tools such as menstrual cycle prediction. Safety is bolstered by a built‑in siren and live location sharing. With a wide selection of straps and finishes, it’s easy to match the watch to your style.