The Apple Watch Ultra 4 is Apples high-end smartwatch. It is made for sports. It is made for adventures. It is made for health. It is made for fitness. It is made for safety. It is made for features. Apple officially introduced the Apple Watch Ultra 4 on September 9. Apple introduced the Health Sensing System with this release. This watch has the S11 chip. It has GPS accuracy. It has faster charging. It has Apple Intelligence-powered features. The Apple Watch Ultra 4 costs $799 in the U.S. It has Natural and Black titanium finishes. Pre-orders for the Apple Watch Ultra 4 started on September 9. The Apple Watch Ultra 4 became available in stores on September 18, 2026. The Apple Watch Ultra 4 can last up to 50 hours. It can last up to 84 hours in Low Power Mode. It can track workouts for up to 45 hours. The Apple Watch Ultra 4 is built for activities. The Apple Watch Ultra 4 is made to keep up with athletes. The Apple Watch Ultra 4 is made to keep up with adventurers. The Apple Watch Ultra 4 is made to keep up with users.
Apple Watch Ultra 4 Specification
The Apple Watch Ultra 4 specs are all, about health tracking, outdoor fitness, battery life, smart features and toughness.
| Specification | Apple Watch Ultra 4 |
|---|---|
| Chip | S11 |
| Case material | Titanium |
| Finishes | Natural Titanium, Black Titanium |
| Battery life | Up to 50 hours |
| Low Power Mode | Up to 84 hours |
| Extended Workout | Up to 25 hours |
| Max Extended Workout | Up to 45 hours |
| Heart-rate measurement | Every 5 seconds |
| HRV measurements | Up to 24× more often |
| GPS | Enhanced on-device GPS accuracy |
| Operating system | watchOS 27 |
| Health system | New Health Sensing System |
| Smart features | Apple Intelligence and Siri AI |
| Starting price | $799 |
The new S11 chip powers the Health Sensing System the new S11 chip also unlocks smart features that will come with watchOS 27.
Apple Watch Ultra 4 Release Date
Apple officially announced Apple Watch Ultra 4 on September 9 2026.
Pre‑orders began on the day and Apple Ultra 4 will become available in stores starting Friday, September 18 2026. Apple says Apple Watch Ultra 4 will be available, in the United States and than fifty additional countries and regions
Apple Watch Ultra 4 Release Timeline
| Event | Date |
|---|---|
| Official announcement | September 9, 2026 |
| Pre-orders | September 9, 2026 |
| In-store availability | September 18, 2026 |
| Starting price | $799 |
Apple Watch Ultra 4 Price
The Apple Watch Ultra 4 price starts at $799 in the United States.
Apple also offers an Apple Upgrade leasing option in the U.S. Starting payments can be as low as $24.99 per month for 24 months although this is a lease, than a traditional purchase.
| Model | Starting Price |
|---|---|
| Apple Watch Ultra 4 | $799 |
| Apple Upgrade 24-month lease | $24.99/month |
| Apple Upgrade 12-month lease | $44.99/month |
Taxes, trade-in values and regional pricing can all affect the amount you pay. Each of these factors plays a role in determining the cost. Taxes vary depending on where you live. Trade-in values depend on the condition and demand, for your vehicle. Regional pricing means prices can differ from one area to another. All of these elements come together to shape the number you see.
Apple Watch Ultra 4: Pros and Cons
Pros
- Powerful S11 chip
- Advanced Health Sensing System
- Heart-rate measurements taken often
- Better HRV tracking
- New Readiness score to help you know how your body is ready
- Up to 50 hours of battery life in regular use
- Up to 84 hours in Low Power Mode
- Up to 45 hours of outdoor workout tracking
- Improved GPS accuracy, for better location tracking
- Apple Intelligence and Siri AI working together
- New Audio Intelligence features that make listening smarter
- Available in natural and black titanium finishes
- Advanced safety and fitness features to keep you protected and motivated
Cons
- $799 starting price
- Some smart features are released later or in beta
- Siri AI availability changes, by language and region
- Certain Apple Smart features need hardware
- Battery performance changes based on how you use it and its connectivity
Apple Watch Ultra 4 Design
The Apple Watch Ultra 4 design keeps going with Apples Ultra idea and gives a high-end titanium look.
The watch comes in two finishes:
- Natural titanium
- Black titanium
Apple calls the Apple Watch Ultra 4 its capable Apple Watch. Apple says the Apple Watch Ultra 4 has an bright display. Apple says the Apple Watch Ultra 4 is made for workouts, adventures and everyday use.
Apple Watch Ultra 4 Bands
Apple has also introduced new band colors.
Trail Loop:
- Dark Umber
- Sand
- Burgundy
Alpine Loop:
- Desert
- Dark Olive
- Burgundy
Ocean Band:
- Translucent Gray
- Translucent Kelp
- Translucent Black
I am excited that the Ocean Band is now made from a silicone material.
Apple Watch Ultra 4 Health Features
Health tracking is one of the improvements in the Apple Watch Ultra 4. Apple has introduced a Health Sensing System that combines new optical and electrical heart sensors with the S11 chip. Apple says this system offers its accurate heart-rate sensing in a wearable. The system checks heart rate every five seconds during the day giving detailed information, about fitness and the bodys condition. The Apple Watch Ultra 4 also tracks heart-rate variability often. HRV measurements can be taken up to 24 times frequently.
Apple Watch Ultra 4 Readiness Feature
One of the interesting new Apple Watch Ultra 4 features is Readiness readiness looks at activity, training load, vital signs and sleep score readiness then gives a number between zero and ten readiness then suggests actions such as Recover, Pace Yourself Ready and Go For It readiness score can shift during the day when new health and activity data appear for athletes and active people Readiness can help decide if the body is ready, for another workout or if more rest is needed.
Apple Watch Ultra 4 Battery Life
Battery life is another upgrade with the Apple Watch Ultra 4 It can last up to 50 hours with daily use. When you switch to Low Power Mode Apple says the battery can go long as 84 hours that’s a jump in how long the watch stays charged
Watch Ultra 4 Battery Performance
| Usage Mode | Battery Life |
|---|---|
| Normal everyday use | Up to 50 hours |
| Low Power Mode | Up to 84 hours |
| Extended Workout | Up to 25 hours |
| Max Extended Workout | Up to 45 hours |
The watch also supports charging. Apple says that 15 minutes of charging can give up to 18 hours of battery life. This is especially useful for long-distance athletes. The Max Extended workout mode can track runs, walks and hikes for, up to 45 hours. It keeps GPS readings every second during activities.
Apple Watch Ultra 4 GPS and Fitness Tracking
Apple Watch Ultra 4 is built for outdoor workouts. Apple says Apple Watch Ultra 4 offers its accurate on‑device GPS in a sports watch. Apple Watch Ultra 4’s new Extended Workout mode can give up to 25 hours of outdoor workout tracking with GPS and heart‑rate readings for even longer sessions. Apple Watch Ultra 4 Max Extended Workout supports, up to 45 hours of tracking.
This makes the Apple Watch Ultra 4 especially interesting, for:
- Marathon runners
- Trail runners
- Hikers
- Cyclists
- Outdoor athletes
- Ultra-distance competitors
Apple Watch Ultra 4 Step Tracking
Apple has updated the pedometer model in the Apple Watch Ultra 4 by using machine-learning algorithms and the S11 chip the watch is built to deliver distance measurements during indoor walking and running workouts It also improves step counting for use. Apple says the Apple Watch Ultra 4 offers the accurate step tracking of any smartwatch a new Steps complication lets users view their step count, on the watch face.
Apple Watch Ultra 4 and Apple Intelligence
The Apple Watch Ultra 4 goes beyond smartwatch features with Apple Intelligence on watchOS 27 Siri AI brings context understanding and broader knowledge directly to the wrist A new Siri app allows users to continue conversations and access Apple Intelligence capabilities while using the Apple Watch Ultra 4 This represents a shift, for Apple Watch making it more intelligent and useful without requiring users to constantly reach for their iPhone.
Apple Watch Ultra 4 Audio Intelligence
Another important new feature is Audio Intelligence the Apple Watch Ultra 4 can use its built‑in microphone the S11 chip, Apple Intelligence models and Private Cloud Compute to provide smart audio features these include:
Sound Recognition
Sound Recognition can let users know about sounds such as:
- Sirens
- Alarms
- Doorbells
- A baby crying
I think the feature is very useful, for users who’re deaf or hard of hearing. The feature helps users a lot.
Live Rewind
Live Rewind can show the 15 seconds of a conversation, as a text snippet. This happens after you press the Digital Crown twice.
Siri Recap
Siri Recap can create summaries of your conversations this helps you remember the details later You can quickly check what was discussed without going through the chat. It’s useful for keeping track of moments the summaries are simple and easy to read.
Shazam
Shazam can identify music playing near the user display the song title and artist on the Apple Watch Apple says that Shazams Audio Intelligence features are designed with privacy, in mind and do not create or store recordings Shazam keeps user privacy safe the Apple Watch shows the title instantly the Audio Intelligence features never record or store any audio.
Apple Watch Ultra 4 watchOS 27
Apple Watch Ultra 4 runs watchOS 27 and watchOS 27 introduces new features.
Key watchOS 27 additions include:
- I am excited about the app grid.
- I am thrilled by the single-handed tap gesture.
- I appreciate the Stack widget suggestions.
- I love the Siri AI feature.
- I am happy with the Workoightsut Buddy improvements.
- I enjoy the Siri Modular watch face.
- I find the perimenopause and menopause support, in Cycle Tracking very helpful.
- I appreciate the expanded fitness ins.
The new handed tap gesture is created to help people use Smart Stack widgets more easily. The handed tap gesture makes it simple to interact with Smart Stack widgets when only one hand is available.
Apple Watch Ultra 4 Health App
Apple is redesigning the Health app on iPhone the new app adds an Insights tab and a Longevity tab the Longevity tab has a Health Age feature that looks at health metrics compared to a persons actual age Apple Watch Ultra 4 users can now see a picture of their long‑term health and fitness data instead of only looking at daily numbers.
Watch Ultra 4 Privacy Features
Privacy is another part of the new intelligent features. Apple says the S11 chip includes a Secure Exclave that processes audio in a hardware environment. Raw audio used for processing is not accessible, to the operating system, apps, the user or Apple. Raw audio is immediately deleted after processing. Users can also control whether users want to use individual Audio Intelligence features.
Watch Hermès Ultra 4
Apple is also offering the Apple Watch Hermès Ultra 4 in titanium the Hermès version has a Grand H titanium band, with an extension mechanism that fits over a wetsuit apple also introduces the Fathom wonder watch face, which shows ocean depth pictures and many animated views.
Watch Ultra 4 Sustainability
Apple says the Apple Watch Ultra 4 contains forty‑five percent recycled material in this watch the titanium case is made from one hundred percent recycled titanium the battery uses one hundred percent recycled cobalt apple also says that the electricity used in manufacturing comes from energy sources throughout its supply chain, such, as wind and solar power
Apple Watch Ultra 4 vs Previous Ultra Models
The Apple Watch Ultra 4 is about making improvements, in important areas instead of just putting in a new processor.
The biggest changes are:
- Health: A health sensing system with more frequent measurements to keep track of your well-being throughout the day.
- Fitness: A new Readiness score helps you know when your body is ready for a workout. Step tracking is better than ever. There are advanced workout modes for more detailed activity insights.
- Battery: You can expect up to 50 hours of use. When using Max Extended Workout tracking the battery lasts up to 45 hours.
- Intelligence: Siri AI is now part of the experience and new Audio Intelligence features enhance how you interact with your device.
- GPS: Apple says this sports watch has the accurate, on-device GPS available.
Together these upgrades make the Apple Watch Ultra 4 a significant evolution of Apple’s high‑end smartwatch lineup.
Is Apple Watch Ultra 4 Worth Buying?
Apple Watch Ultra 4: Final Verdict
