Apple Watch Ultra 4

Apple Watch Ultra 4 is an Apple smartwatch built for advanced health tracking, fitness training, sports, hiking, diving, and everyday connected use. Its Health Sensing System uses redesigned optical and electrical sensors with the S11 chip to provide higher-frequency heart monitoring, including background heart rate readings every five seconds and HRV readings as often as every five minutes. Runners can use Heart Rate Zones, Pacer, Race Route, Automatic Track Detection, Custom Workouts, Workout Buddy, training load, running power, cadence, and VO2 max estimates to follow performance in detail. The customizable Action button provides quick control for workouts, intervals, segments, and other functions. Apple Watch Ultra 4 also supports sleep score, Cycle Tracking, blood oxygen readings, hypertension notifications, ECG readings, and heart rate notifications through its health apps. For cycling, swimming, multisport workouts, strength training, hiking, and outdoor exploration, Apple Watch Ultra 4 provides activity-specific metrics and navigation tools. It can track cycling speed and efficiency, swim stroke, distance, pace, SWOLF, elevation, hiking pace, calories burned, and multisport transitions between swimming, cycling, and running. Backtrack, custom routes, offline maps, a powerful compass, precision dual-frequency GPS, and a full dive computer support outdoor adventures. Built-in cellular connectivity enables calls, texts, app downloads, music or podcast streaming, and workouts on the go, while satellite communications support staying connected off grid and contacting emergency services via satellite. With up to 50 hours of everyday battery use, up to 18 hours of standard workout tracking, and up to 45 hours of Max Extended Workout tracking, Ultra 4 is designed for extended training and exploration.
Key Features
• Water and dust resistance
• Advanced Health and Fitness Tracking
• Heart rate variability, or HRV, is an indicator of how your body responds to stress and recovery
• Overtraining or poor sleep can raise your stress and lower your HRV
• And with the updated Heart Rate app and new watch face complications, you can easily view your readings anytime
• more frequent background heart rate readings than Ultra 3
• more frequent HRV readings than Ultra 3
• Run circles around your data
• Ultra 4 goes the extra mile to ensure that you can precisely track and analyze your running workouts
• With real‑time metrics, deeper insights into training and performance, and personalized encouragement, you’ll be motivated to hit your goals like never before
Specifications
• The longest battery life of any Apple Watch. Now with up to 45 hours of Max Extended Workout tracking.1
• Battery life and fast charging
• Apple Watch Ultra was designed to be the ultimate running watch, with powerful features that help you train smarter and precision dual-frequency GPS. Now Apple Watch Ultra 4 takes it to the next level with game-changing health and fitness tracking to help you elevate your performance. And new extended battery life for workouts to keep you moving toward your goals. Run better, run longer.
• Heart data is fundamental in tracking your overall health and performance. Redesigned with more capable optical and electrical sensors, the all‑new Health Sensing System works with the S11 chip to provide higher-frequency heart monitoring. The updated sensors and larger, more power-efficient green LEDs give you richer heart data for more meaningful insights.
• Three Apple Watch Ultra 4 devices: black titanium case, readiness score 4, dark umber Trail Loop band, black titanium case, readiness score 5, dark olive Alpine Loop band, black titanium case, readiness score 8, translucent black Ocean Band
• Ready advice. The new readiness experience can help you determine your capacity to take on the day by providing you with one simple score. Your score is determined each morning by analyzing your recent activity, vitals, and sleep — and it adjusts as you go about your day. So whether you’re training for a race or juggling a busy schedule, you can spend your energy on what matters most.
• Apple Watch Ultra 4, titanium case, black color, HRV within typical range, titanium Milanese Loop band, black color
• Advance with advanced metrics. Track your progress with metrics like running power and cadence. And if you create a Custom Workout on your watch or iPhone, you can add work and recovery intervals, set a pace for outdoor workouts, and more. You can even get an estimate of your VO2 max after your run.
• Extreme staying power.
• With optimized, more efficient workout algorithms, Ultra 4 delivers even longer battery life. While providing up to 50 hours of everyday battery use,7 it now gives you up to 18 hours of standard workout tracking and up to 45 hours of Max Extended Workout tracking — enough time to complete a 100‑mile race.1
• Everyday battery
• in Low Power Mode7
• Workout battery
• Learn more about Ultra 4 battery life
• With all-new Siri AI, Apple Watch Ultra 4 can tap into broad world knowledge and your personal context to be even more helpful.4 Using just your voice, you can engage in natural, back-and-forth conversations, brainstorm ideas for workout routines, and get the latest wellness tips with Siri — all from your wrist. And now Audio Intelligence uses the built-in microphone and secure S11 chip in Ultra 4, alongside the power of Apple Intelligence, to make sense of what you hear in a private and secure way.5 Just as Visual Intelligence on iPhone helps you make sense of what you see.
• Revisit conversations in the Siri app. Ask Siri a question on your iPhone or any other Apple device synced with iCloud, and pick up where you left off on your Apple Watch. Pin conversations and see the same content, including images, across your devices. Here’s to a little more conversation and a lot more Siri.
• Live Rewind catches what you missed. Did someone say something you couldn’t hear in a loud restaurant or share cooking instructions you didn’t quite catch? Just double-click the Digital Crown, and Live Rewind transcribes what was said in the last 15 seconds. You can ask Siri about the content of the transcript or save it to the new Siri app to revisit later.19
• Find your Power Zones. Connect your personal power meter to Ultra 4 to estimate your Functional Threshold Power (FTP), the highest level of intensity theoretically maintainable for an hour. Your FTP enables Power Zones to show your current power, time in a zone, and average power.
• Now when you’re off the grid without cellular or Wi-Fi, Ultra 4 can help you stay connected using built-in satellite communications. So wherever adventure takes you, you can still keep in touch with loved ones. And if you need critical help, you can contact emergency services via satellite — right from your wrist. Packed with innovative safety firsts, Apple Watch Ultra 4 has your back. It’s designed to summon help when you need it most — even if you can’t reach your iPhone.6
• Apple Watch Ultra 4, titanium case, natural color, satellite connection, Ocean Band, translucent gray color
• Activate a siren. If you need to attract attention when you’re lost or injured, hold down the Action button to activate a siren that can be heard up to 600 feet or 180 meters away.
• All you need is your watch. With Apple Watch Ultra 4, you can keep in touch with the people and things that matter most no matter where you are.25 Superfast 5G capability lets you text, talk, download apps, stream music or podcasts, and work out on the go.
• Brand: Apple