Description
The Samsung Galaxy Watch 4, released on August 27, 2021, is a feature-rich smartwatch that marked Samsung’s transition to Wear OS 3, co-developed with Google. It features a 1.4-inch Super AMOLED display with a resolution of 450 x 450 pixels, protected by Corning Gorilla Glass DX+. The watch is available in two sizes: 40mm and 44mm, with a lightweight aluminum frame. It is IP68-rated for water and dust resistance and complies with MIL-STD-810G standards for durability.
Powered by the Exynos W920 chipset (5nm), the Galaxy Watch 4 offers smooth performance with 1.5GB of RAM and 16GB of internal storage. It supports Bluetooth 5.0, Wi-Fi, NFC, and optional LTE connectivity. The watch runs on Wear OS 3 with Samsung’s One UI Watch, providing access to Google Play Store apps and seamless integration with Android devices.
The Galaxy Watch 4 is equipped with the Samsung BioActive sensor, which combines heart rate, SpO2, and body composition analysis. It also includes an ECG feature and supports blood pressure monitoring (limited to Samsung phones). The watch offers automatic workout detection, sleep tracking, and over 90 exercise modes for fitness enthusiasts.
The 361 mAh battery (44mm model) supports wireless charging and offers up to 40 hours of battery life with typical use. The watch is available in multiple colors, including Black, Silver, Green, and Pink Gold, with customizable straps for a personalized look.
Key Features:
- Display:
- 1.4-inch Super AMOLED, always-on display.
- Corning Gorilla Glass DX+ protection.
- Performance:
- Exynos W920 chipset, 1.5GB RAM, 16GB storage.
- Wear OS 3 with One UI Watch.
- Health & Fitness:
- Samsung BioActive sensor for heart rate, SpO2, and body composition.
- ECG and blood pressure monitoring (Samsung phones only).
- Automatic workout detection and 90+ exercise modes.
- Battery:
- 361 mAh (44mm) or 247 mAh (40mm) with wireless charging.
- Build:
- Aluminum frame, IP68-rated, MIL-STD-810G compliant.
- Colors: Black, Silver, Green, Pink Gold.
- Connectivity:
- GPS, Bluetooth 5.0, Wi-Fi, NFC, optional LTE.
