Xiaomi Watch S4 - Silver arrives as a sleek, modern smartwatch that blends premium aluminium design with advanced health and connectivity features.

The round 47.3 mm aluminium case in silver houses a 1.43" (3.63 cm) AMOLED digital display with a sharp 466 x 466 pixel resolution and responsive touchscreen, delivering vivid colors and clear readouts for notifications, workouts and watch faces.

Comfortable for daily wear, the grey fluoro rubber (FPM) band fits wrist sizes from 140 to 210 mm and keeps the overall weight light at 44.5 g, while the 12 mm (1.2 cm) thickness maintains a slim profile on the wrist.

Designed for active lifestyles, the Watch S4 offers 5 ATM water resistance and a comprehensive sensor suite including heart rate monitor, accelerometer, gyroscope, ambient light sensor and electronic compass, enabling accurate activity tracking and reliable outdoors navigation.

Connectivity is modern and efficient with Bluetooth 5.3 support and a built-in microphone for calls and voice interactions. The watch contains no camera but includes useful on-device features and a quick installation guide to get started fast.

Battery performance is a standout, with a built-in 486 mAh battery offering up to 360 hours or around 15 days of typical use, so you can go longer between charges even with daily tracking enabled.

Practical use cases include all-day fitness and sleep monitoring, hands-free call management, guided workouts, and outdoor navigation during hikes thanks to the electronic compass and durable construction.

Key selling points are the bright AMOLED display, long battery life, lightweight aluminium build and complete sensor set for health and activity tracking.