Xiaomi Watch S4 BT Calling Smartwatch with AMOLED Display

The Xiaomi Watch S4 BT Calling Smartwatch is a premium smartwatch designed for users who want a stylish design, bright display, reliable fitness tracking, and smart daily connectivity. Its 1.43-inch AMOLED display delivers sharp visuals with a 466 × 466 pixel resolution, 326 PPI, 60Hz refresh rate, and high brightness for easier viewing indoors and outdoors. Xiaomi lists up to 1500 nits HBM brightness and up to 2200 nits peak brightness for the Watch S4 display.

With Bluetooth 5.3 calling, the Xiaomi Watch S4 allows users to make and receive calls directly from the wrist when connected to a smartphone. This makes it convenient for daily use while working, walking, driving, exercising, or commuting. The watch also supports smart notifications, helping users stay updated with calls, messages, reminders, and app alerts.

For fitness and outdoor users, the Xiaomi Watch S4 includes 150+ sports modes and built-in dual-band GPS support. Local product specifications list support for multiple satellite systems, health tracking, 5ATM water resistance, and compatibility with Android and iOS devices.

The watch also supports daily wellness tracking such as heart rate monitoring, SpO₂ monitoring, sleep tracking, stress monitoring, breathing exercises, and activity tracking. With a 486mAh battery, it can offer up to 15 days of typical usage, depending on user habits and settings. Fast charging support can provide around 2 days of use from a 5-minute charge, based on local product specifications.

For Bangladesh-based customers looking for a stylish AMOLED smartwatch with Bluetooth calling, GPS, health tracking, sports modes, and long battery backup, the Xiaomi Watch S4 is a strong choice for both everyday lifestyle and fitness use.

Product Specifications

Key Features

• 1.43-inch AMOLED display with sharp 466 × 466 resolution
• Smooth 60Hz refresh rate for better screen navigation
• Up to 1500 nits HBM brightness and 2200 nits peak brightness
• Bluetooth 5.3 calling support for wrist-based calls
• 150+ sports modes for fitness and activity tracking
• Dual-band GPS for outdoor workout tracking
• Heart rate, SpO₂, sleep, stress, and daily activity monitoring
• 5ATM water resistance for sweat, rain, and swimming support
• 486mAh battery with up to 15 days typical usage
• Fast charging support for quick backup
• Mi Fitness app support for Android and iOS
• Premium round design suitable for formal, casual, and fitness use

Customer Benefits

The Xiaomi Watch S4 is ideal for customers who want a premium-looking smartwatch for calls, health tracking, sports, and daily productivity. Its AMOLED display gives a bright and sharp viewing experience, while Bluetooth calling makes communication more convenient without always reaching for the phone.

The built-in sports modes and GPS features are useful for walking, running, cycling, gym workouts, and outdoor activities. Health tracking features help users stay more aware of daily wellness trends, while the long battery life reduces the need for frequent charging.

For Bangladesh-based users, this smartwatch is suitable for students, professionals, fitness-conscious users, travelers, office workers, and anyone looking for a stylish BT calling smartwatch with a premium display and strong battery backup.