Apple Watch Ultra 4 Titanium Cellular 49mm Natural (Alpine Loop burgundy) S

Apple Watch Ultra 4
Battery best time

The Apple Watch Ultra 4 is the ultimate running and sports watch, with a battery life of several ^days² , health and fitness tracking on a whole new level, and high-frequency HRV measurements for insights into stress, recovery, and your daily form.

• MULTI-DAY BATTERY – The Ultra 4 is a smartwatch with enough battery life for an ultramarathon. With up to ⁴⁵ hours of maximum extended workout tracking, it's perfect for long-distance running. ^And with just a 15-minute quick charge ^, you get up to 18 hours of battery life.

• KEEP AN EYE ON YOUR HEART HEALTH – With the most accurate heart rate measurement in a ^wearable¹ , the Ultra 4 now measures HRV every five minutes for insights into stress and recovery. It also tracks heart rate in the background every five seconds.

• A FULLY EQUIPPED HEALTH TRACKER – Understand your body better with advanced insights into your health. View your overnight health data with the Vital Signs App ⁵ and receive a sleep score every day. Track your cycle ⁶ and measure the oxygen in your blood ⁷ .

• GET INSIGHTS INTO YOUR DAILY FORM – Find out when it's time for a break or a new personal best. The Daily Form feature gives you a concrete score so you can assess your performance for the day. This is done by analyzing your recent activities, vital signs, and sleep patterns.

• ULTIMATE RUNNING AND WORKOUT COMPANION – An advanced fitness tracker for distance runs, triathlons, mountain biking, strength training, and more. The Ultra 4 comes with precise dual-frequency GPS, pacer, heart rate zones, custom workouts, training load, and more.

• HELP ALWAYS AT HAND – A smartwatch that puts your safety first. The Ultra 4 can detect if you've had a bad fall or a car accident. ⁸ If you need help but have no network or Wi-Fi, you can send text messages to emergency services via satellite communication. ⁹

• ROBUST AND READY FOR ANY OPERATION – The Ultra 4 is built for extreme environments, with a durable titanium case and a robust ^sapphire crystal display. This smartwatch is water-resistant up to 100 meters and perfect for swimming, diving, and high-speed water sports enthusiasts.

• FREEDOM AWAITS – Make calls, stream music or podcasts, and listen to it all on your AirPods using just your smartwatch. And all without your iPhone. ¹¹

Technical data
A complete list can be found at apple.com/de/watch/compare .