Smartwatch Samsung Galaxy Watch Ultra 3.81 cm AMOLED 4G GPS Blue

Samsung Galaxy Watch Ultra combines robust hardware and advanced health-focused software in a titanium Blue housing. The smartwatch features a 1.5″ (3.81 cm) AMOLED display with 480 × 480 resolution, a powerful 3 nm processor, 64 GB storage and a high-capacity 590 mAh battery. Designed for endurance activities, it offers 10 ATM water resistance, dual-frequency GPS (L1 + L5) and a BioActive sensor suite for heart rate, BIA and other health measurements, while Galaxy AI provides insights such as Energy Score and personalised training guidance.

Advantages

The Galaxy Watch Ultra delivers long battery life suitable for multi-day outings and ultra-endurance sports, plus durable titanium construction and 10 ATM water resistance for aquatic activities. Dual-frequency GPS improves location accuracy in dense urban environments, and the expanded 64 GB storage stores extensive GPX route data. Integrated health tools include heart rate monitoring, Bioelectrical Impedance Analysis (BIA), blood pressure checks, sleep and sleep-apnea detection, AGEs index tracking and fall/SOS detection with an 86 dB siren for emergencies.

Suitable for

• Endurance athletes (ultra-running, triathlon, cycling)
• Outdoor adventurers (hiking, mountaineering, kayaking, water sports)
• Users tracking detailed health metrics (sleep, BIA, blood pressure, AGEs)
• Everyday users who want 4G connectivity, on-wrist assistant features and offline navigation

Key specifications

• Display: 1.5″ (3.81 cm) AMOLED, 480 × 480 pixels
• Battery: built-in 590 mAh
• Storage: 64 GB
• Processor: 3 nm class (powerful, energy-efficient)
• Water resistance: up to 10 ATM (IP68-class)
• GPS: Dual-frequency (L1 + L5), supports GPS, BeiDou, GLONASS, Galileo
• Connectivity: 4G, Wi‑Fi, Bluetooth 5.3, NFC
• Sensors: BioActive Sensor (heart rate, BIA), accelerometer, gyroscope
• Materials & weight: Titanium case, Blue colour, approx. 60.5 g

How to use

Charge the watch before first use and pair it with your Android smartphone via the Galaxy Wearable and Samsung Health apps. Use the Quick Button to switch sports modes or start multisport sessions such as triathlon and duathlon. Activate Water Lock mode when performing water activities and enable Track Back or GPX guidance to navigate back to your starting point. For emergency assistance, press and hold the Quick Button for 5 seconds to sound the 86 dB siren or use the SOS feature via the home button; fall detection and medical info are available through the watch interface.

Usage recommendations

For best tracking accuracy enable dual-frequency GPS, keep the watch firmware and Samsung Health app updated, and wear the watch snugly on your wrist during activities and sleep. Use the Energy Score and personalised FTP estimates to tailor training intensity, and consult a healthcare professional before relying on medical features such as blood pressure and sleep-apnea detection for diagnosis.