Model: Galaxy Watch 8 Ultra 47mm LTE
Dimensions: 47.4 × 47.1 × 12.1 mm
Weight: 60.5 g
Build: Titanium case with sapphire crystal glass
Strap Compatibility: 24 mm width; includes marine-style band with titanium buckle
Durability: MIL-STD-810H certified, 10 ATM water resistance, withstands up to 55°C heat and 9,000 m altitude
Type: Super AMOLED
Size: 1.5 inches
Resolution: 480 × 480 pixels (~327 ppi)
Brightness: Up to 3000 nits (peak)
Protection: Sapphire crystal glass
Processor: Exynos W1000 (Penta-core, 3nm)
RAM: 2 GB
Storage: 64 GB internal
Operating System: Wear OS 6 with One UI Watch 8
Capacity: 590 mAh
Charging: Wireless charging
Battery Life: Up to 60 hours typical use; up to 100 hours in Power Saving Mode
LTE: eSIM support (region-dependent)
Bluetooth: Version 5.3
Wi-Fi: Dual-band (2.4 GHz / 5 GHz)
NFC: Supported
GPS: Dual-frequency (L1 + L5), GLONASS, Galileo, Beidou
Sensors: Accelerometer, Gyroscope, Barometer, Optical Heart Rate, Bioelectrical Impedance (BIA), ECG, Skin Temperature
Health Features: Sleep tracking, Stress monitoring, Body composition measurement, Advanced fitness tracking, Antioxidant Index, Cardiovascular Load monitor
Colors: Blue
Strap: Marine-style band with titanium buckle
Material: Titanium case with sapphire crystal glass
AI Assistant: Google Gemini for voice commands and integrations
Health Coaching: Personalized guidance through Samsung Health
Navigation: Rotating bezel for tactile interface
This Galaxy Watch 8 Ultra is an absolute beast. The titanium build feels premium, and the battery easily lasts me 2.5 days with heavy use. The 3000-nit screen is incredibly bright even in direct sunlight.
This watch is an absolute tank. The titanium build feels premium and the battery easily lasts me two full days, even with LTE always on.