Apple Watch Ultra 4 | cell | 49mm - Black & Burgundy | MJC24DH-A

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 towards your goals. Run better, run longer.

Features

• The longest battery life of any Apple Watch. Now with up to 45 hours of Max Extended Workout tracking.
• All-new Health Sensing System delivers the most accurate heart rate sensing in a wearable.
• A new personal readiness score tells you whether to rest or put yourself to the test.
• More frequent heart rate variability, or HRV, readings help provide insights on stress and recovery.
• Apple Watch Ultra 4 features built‑in satellite communications that help you stay connected and safe off the grid.

Heartcore innovation. - 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.

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 analysing 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.

HRV? Tick. - 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. With the most accurate heart rate sensing in a wearable,2 Apple Watch Ultra 4 measures HRV as often as every five minutes and takes background heart rate readings every five seconds — the most frequent sensing ever for Apple Watch. And with the updated Heart Rate app and new watch face complications, you can easily view your readings anytime.

Run circles around your data. - Ultra 4 goes the extra mile to ensure that you can precisely track and analyse your running workouts. With real‑time metrics, deeper insights into training and performance, and personalised encouragement, you’ll be motivated to hit your goals like never before.

Extreme staying power. - With optimised, more efficient workout algorithms, Ultra 4 delivers even longer battery life. While providing up to 50 hours of everyday battery use,4 it now gives you up to 18 hours of standard workout tracking and up to 45 hours with Max Extended Workout tracking — enough time to complete a 160‑kilometre race.

Boost your performance with a body of metrics. - The more health insights you have, the more empowered you are to take actions that will optimise how you perform. With advanced health tracking features, Apple Watch Ultra 4 provides a fuller picture of your health, so you can stay informed.

Ultra‑versatile. - Apple Watch Ultra 4 ups your game in every sport. When you’re cycling, it actively monitors your speed and efficiency so you can see your progress in real time. And in the water, it can track your sets as you swim, automatically detect stroke patterns and calculate your total distance. Time to clock your best.

Geared to go further. - Hiking to new heights and diving to new depths requires specialised tools. Apple Watch Ultra 4 has pioneering features like a powerful compass and a full dive computer, so you can pack light and still be equipped for every expedition.

Connected. Protected. - Now when you’re off the grid without cellular connectivity or Wi‑Fi, Ultra 4 can help you stay connected using built‑in satellite communications. 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.

Specification

• Height: 49mm
• Width: 44mm
• Depth: 12mm
• Weight (black): 63.1 grams
• Customisable Action button
• Digital Crown with haptic feedback
• Side button
• S11 chip with 64-bit dual-core processor
• 4‑core Neural Engine
• 64GB capacity

What's in the Box

• Apple Watch Ultra 4
• Strap
• Apple Watch Magnetic Fast Charger to USB‑C Cable (1m)