Samsung Galaxy Watch Ultra 3.81 cm (1.5 inch) AMOLED 47 mm Digital 480 x 480 pixels Touchscreen 4G White Wi-Fi GPS (satellite)

Smartwatch Digital Touchscreen 3.81 cm (1.5") AMOLED with 480 x 480 pixel resolution and 600 cd/m² brightness. The wearable combines a high-contrast AMOLED display, robust water resistance and all-day connectivity to support calls, notifications and fitness tracking. Integrated microphone and speaker enable voice interaction and calling, while onboard sensors monitor heart rate and movement. Wireless connections include 4G, Wi‑Fi, Bluetooth 5.3 and NFC; satellite positioning supports GPS, BeiDou, GLONASS and Galileo. A built-in 590 mAh battery provides power for daily use.

Advantages

The AMOLED touchscreen offers sharp visuals and strong brightness for outdoor readability. IP68 rating and 10 ATM water resistance allow use during swimming and in wet conditions. Built-in microphone and speaker support hands-free calls and voice assistant interaction. Multiple satellite systems and wireless interfaces provide reliable navigation and connectivity. Onboard sensors—heart rate monitor, accelerometer and gyroscope—deliver continuous activity tracking for fitness and health monitoring. The 590 mAh battery supports extended use between charges.

Key specifications

• Display: 3.81 cm (1.5") AMOLED, 480 x 480 pixels, 600 cd/m²
• Water resistance: IP68; 10 ATM
• Audio: Built-in microphone and speaker
• Sensors: Heart rate monitor, accelerometer, gyroscope, activity tracker
• Positioning: 4G; GPS, BeiDou, GLONASS, Galileo
• Connectivity: Wi‑Fi, Bluetooth 5.3, NFC
• Battery: Built-in 590 mAh

How to use

Charge the smartwatch fully before first use. Power on and follow the on-screen setup to pair with your smartphone via Bluetooth or Wi‑Fi and configure accounts and permissions for calls, notifications and health data. Use the touchscreen to navigate menus, start workouts and view notifications. Enable satellite positioning for accurate GPS tracking during outdoor activities. Use the built-in microphone and speaker for calls or voice assistant commands. Recharge the device when battery level is low.

Recommendations

For reliable performance, keep the watch firmware updated and pair it with a compatible smartphone. Rinse and dry the watch after exposure to salt water and avoid pressing buttons under deep water despite the 10 ATM rating. Follow manufacturer guidelines for charging and storage to preserve battery life.