Apple Watch Ultra 4 (GPS+Cellular) 49mm Titanium Case

Apple Watch Ultra 4 is the ultimate running and sports watch with multi-day battery life to go the distance. It delivers game-changing health and fitness tracking, enabled by the most accurate heart rate sensing in a wearable. With high-frequency HRV readings for insights on stress, recovery, and your readiness to take on the day.

Key Features:

Ultramarathon Battery Stamina: Built for endurance with up to 45 hours of Max Extended Workout tracking and fast-charging capabilities that provide up to 18 hours of use from just a 15-minute charge.
Advanced Heart & Health Sensing: Delivers the most accurate heart rate sensing in a wearable, featuring HRV tracking every 5 minutes, overnight health metrics via the Vitals app, a daily Readiness score, daily sleep scores, and blood oxygen tracking.
Next-Gen AI & Audio Intelligence: Powered by the S11 chip, experience natural back-and-forth voice assistance with Siri AI alongside seamless Audio Intelligence features like Live Rewind and Siri Recap.
Precision Fitness & Navigation: Equipped with precision dual-frequency GPS, advanced running metrics, custom workout options, training load tracking, and rugged outdoor navigation features.
Extreme Durability & Water Resistance: Crafted with a tough 49mm titanium case and a scratch-resistant sapphire crystal display, offering water resistance up to 100 meters for swimming and diving.
Comprehensive Safety Features: Built-in crash and fall detection, Emergency SOS, and satellite communications capability to keep you connected when off the grid.
Cellular Independence: Make calls, stream music, and send messages directly from your wrist without needing your phone nearby.
Customizable Action Button: Provides instant, tactile control to launch workouts, mark segments, or trigger key features at a single press.