The Apple Watch Ultra 4 is a rugged and capable smartwatch designed for demanding training, outdoor adventures and everyday use. Its durable 49mm titanium case, ultra-bright Always-On Retina display and precision dual-frequency GPS make it ideal for athletes and explorers, while advanced health and safety features help you stay informed and connected.

• 49mm Grade 5 black titanium case
• Translucent Black Ocean Band
• Always-On Retina LTPO3 OLED display
• Up to 3,000 nits of brightness
• Durable sapphire crystal display
• Apple S11 chip
• 64GB built-in storage
• Precision dual-frequency GPS
• GPS and Cellular connectivity
• Satellite connectivity and Emergency SOS
• ECG, heart-rate and HRV monitoring
• Sleep tracking, sleep score and wrist-temperature sensing
• Water resistant to 100 metres
• Suitable for recreational diving to 40 metres
• Built-in depth gauge and water-temperature sensor
• Up to 50 hours of battery life
• Up to 84 hours in Low Power Mode
• Fast charging provides up to 18 hours of use in 15 minutes
• One-year manufacturer warranty