Samsung Galaxy Watch Ultra (2025)

Display

• 1.5-inch Super AMOLED screen.

• 3,000 nits peak brightness for perfect visibility in direct sunlight.

• Sapphire Crystal glass for maximum scratch resistance.

Build

• Titanium Grade 4 frame for a lightweight yet incredibly tough structure.

• Unique “Cushion Design” (Squircle shape) that blends a round screen with a rugged square body.

• Includes a physical Quick Button for instant access to workouts or a safety siren.

Battery Life

• 590mAh high-capacity battery.

• Up to 100 hours in Power Saving mode.

• Up to 48 hours in Exercise Power Saving mode.

• Standard daily use typically lasts 2+ days.

Health & Fitness

• BioActive Sensor: Tracks heart rate, ECG, blood oxygen, and body composition.

• Energy Score: Uses AI to analyze your sleep and activity for a daily readiness rating.

• Multi-Course Tracking: Specialized modes for triathlons, cycling, and open-water swimming.

Connectivity

• 4G LTE (eSIM): Make calls and stream music without your phone.

• Dual-Frequency GPS (L1+L5): High-precision location tracking in dense areas or at sea.

• Bluetooth 5.3 and Wi-Fi support.

Durability

• 10ATM & IP68: Water-resistant up to 100 meters; safe for ocean swimming and salt-water exposure.

• MIL-STD-810H: Military-grade certification for shock, vibration, and extreme altitudes.

• Temperature Resistant: Functions in environments ranging from -20°C to 55°C.