Apple Watch Ultra 4 (GPS + Cellular) 49mm Natural Titanium Case with Sand Trail Loop

The Apple Watch Ultra 4 is the ultimate sports companion designed to help you go the distance. Featuring a multi-day battery life and the most accurate heart rate sensing in a wearable, it empowers your training with game-changing health tracking. High-frequency HRV readings provide deep insights into your stress, recovery, and daily readiness, while Siri AI and Audio Intelligence make every day feel effortless.

Features:

• Multi-Day Battery Life: Power through your longest runs and outdoor adventures without worrying about recharging.
• Precision Heart Rate Sensing: Optimize your training with the most accurate heart rate tracking available in a wearable.
• Advanced Recovery Insights: Understand your body's stress and daily readiness with high-frequency HRV readings.
• Effortless Daily Assistance: Simplify your day-to-day tasks with seamless Siri AI and Audio Intelligence.

Dimensions: 49mm

Wrist Size: Small/Medium: 130-180mm, Medium/Large: 145-220mm.

Model Number: MJAJ4LS/A (Small/Medium), MJAQ4LS/A (Medium/Large)