Apple Watch Ultra 4 (GPS + Cellular) 49mm Titanium Case with Black Titanium Milanese Loop - L - Black

Apple Watch Ultra 4

Apple Watch Ultra 4 is built for serious training, endurance, and everyday performance. Designed as the ultimate running and sports watch, it combines multi-day battery life, advanced health insights, precision GPS, rugged durability, and powerful safety features in one high-performance smartwatch.

Ultra 4 delivers advanced heart rate and HRV tracking to help you better understand stress, recovery, and readiness. It also supports detailed workout metrics for running, triathlons, mountain biking, strength training, and more, while features like Pacer, Heart Rate Zones, Custom Workouts, and training load help you stay focused on your goals.

Built for demanding environments, Apple Watch Ultra 4 features a durable titanium case, sapphire crystal display, water resistance up to 100 meters, satellite safety features, cellular connectivity, Siri AI, and Audio Intelligence. With long battery life and fast charging, it's designed to keep up from everyday training to all-day adventures.

Features

What's Included

AppleCare+ for Apple Watch sold separately.

• Multi-day battery life for extended training and everyday use
• Up to 45 hours of Max Extended Workout tracking
• Fast charging provides up to 18 hours of use from a 15-minute charge
• Advanced heart rate sensing with background readings every five seconds
• HRV measurements as often as every five minutes for stress and recovery insights
• Vitals app for overnight health metrics
• Daily sleep score
• Menstrual cycle tracking
• Blood oxygen readings
• Readiness score based on recent activity, vitals, and sleep
• Precision dual-frequency GPS
• Pacer and Heart Rate Zones
• Custom Workouts and training load
• Designed for running, triathlons, mountain biking, strength training, and more
• Fall Detection and severe car crash detection
• Built-in satellite communication for contacting emergency services when cellular and Wi-Fi are unavailable
• Siri AI for natural voice conversations, brainstorming, and everyday assistance
• Audio Intelligence with features including Live Rewind and Siri Recap
• Durable titanium case
• Sapphire crystal display
• Water resistant up to 100 meters
• Designed for swimming, diving, and high-speed water sports
• Cellular connectivity for calls, music, podcasts, and more without your iPhone nearby
• Apple Watch Ultra 4 Case
• Band
• 1m Magnetic Charging Cable