Apple Watch Ultra 4

Built for the Extraordinary.

Meet the Apple Watch Ultra 4 — Apple's most rugged, capable, and powerful smartwatch ever made. Designed for endurance athletes, adventurers, and professionals who push beyond limits, it delivers unmatched performance in the most extreme conditions on Earth.

Key Features

• Titanium Case: Aerospace-grade titanium for ultimate strength with minimal weight
• Powerful S11 Chip: Next-generation performance with all-day and multi-day battery life
• Advanced Dual-Frequency GPS: Precision location tracking even in challenging terrain
• Bright Always-On Retina Display: 2000 nits of brightness — readable in direct sunlight
• Water Resistant to 100m: Certified for scuba diving and high-performance water sports
• Siren: Built-in 86dB emergency siren to signal for help in the wild
• Advanced Health Suite: ECG, blood oxygen, heart rate, crash detection, and temperature sensing
• Action Button: Customizable for instant access to your most-used feature
• WatchOS Integration: Seamlessly works with iPhone, AirPods, and the full Apple ecosystem

From mountain peaks to ocean depths, Apple Watch Ultra 4 is engineered to go where you go.