Apple Watch Ultra 4: Release Date, Price, Specs and Features
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Apple Watch Ultra 4 is Apple’s latest premium smartwatch for runners, hikers, divers, and users who want long battery life in a rugged design. It keeps the familiar 49mm titanium case while adding the faster S11 chip, improved heart-rate sensing, new fitness insights, and longer battery life.
Apple officially introduced the watch in September 2026 as the successor to Apple Watch Ultra 3. Below is everything you need to know about the Apple Watch Ultra 4 release date, price, specifications, health features, battery life, and whether it is worth upgrading.
Apple Watch Ultra 4 at a Glance
| Feature | Apple Watch Ultra 4 details |
|---|---|
| Release date | September 18, 2026 |
| Starting price | $799 in the United States |
| Case | 49mm titanium |
| Chip | Apple S11 |
| Battery life | Up to 50 hours; up to 84 hours in Low Power Mode |
| Connectivity | GPS and Cellular |
| Water use | Swimming and recreational scuba diving to 40m |
| Colors | Natural titanium and black titanium |
Apple Watch Ultra 4 Release Date
Apple announced Apple Watch Ultra 4 on September 9, 2026. Preorders opened after the announcement, and general availability began on September 18, 2026. Availability, band options, and final pricing can vary by country.
The September launch keeps the Ultra line alongside Apple’s annual iPhone and Apple Watch updates. Buyers can check the current configurations and regional availability on the Apple Watch Ultra 4 product page.
Apple Watch Ultra 4 Price
Apple Watch Ultra 4 starts at $799 in the United States. It includes cellular connectivity as standard, unlike some regular Apple Watch models that offer separate GPS-only and cellular versions.
The final cost depends on the selected band and local taxes. Premium bands or accessories may raise the total price, while carrier plans can add a monthly charge if you activate cellular service. For most buyers, the standard configuration already includes the watch’s complete performance and health feature set.
Design and Display
The Ultra 4 retains the recognizable 49mm titanium case, raised edge around the display, Digital Crown guard, and customizable Action button. It is available in natural titanium and black titanium, giving buyers a choice between a classic metallic finish and a darker look.
The large, bright screen is designed for outdoor readability and provides more room for maps, workout metrics, notifications, and complications. The rugged construction is better suited to demanding outdoor use than a standard smartwatch, although the 49mm case may feel large on smaller wrists.
S11 Chip and Performance
The new S11 chip powers Apple Watch Ultra 4. It supports responsive navigation, workout tracking, health measurements, on-device features, and improved power efficiency. Apple also highlights smarter Siri capabilities and Audio Intelligence features for supported tasks.
Day-to-day actions such as opening apps, starting a workout, checking maps, and switching between screens should feel fast. The performance upgrade is most valuable for buyers coming from an older Apple Watch, while Ultra 3 owners may notice a smaller difference in normal use.
Health and Fitness Features
Apple Watch Ultra 4 includes improved heart-rate sensing that can collect heart-rate and heart-rate-variability data more frequently during supported activities. A new readiness score helps users understand how prepared their body may be for training by combining relevant health and recovery information.
The watch also supports a broad set of health and safety tools, including ECG capability where available, blood oxygen features where supported, sleep tracking, sleep apnea notifications, hypertension notifications, fall detection, crash detection, and Emergency SOS. Feature availability can depend on country, age, device settings, and local regulatory approval.
For fitness, the Ultra 4 targets runners, cyclists, swimmers, hikers, triathletes, and outdoor athletes. It supports customizable workouts, training metrics, heart-rate zones, pace information, elevation data, and recovery insights. Apple describes its updated positioning system as its most accurate on-device GPS in a sports watch.
Battery Life and Charging
Apple Watch Ultra 4 offers up to 50 hours of battery life during normal use and up to 84 hours in Low Power Mode. Apple also rates it for up to 25 hours of an extended outdoor workout, or as much as 45 hours when using maximum battery-saving settings for supported workout tracking.
Battery results will vary with cellular use, GPS activity, display settings, health measurements, apps, temperature, and network conditions. Fast charging is useful for quickly topping up the watch before a workout or sleep tracking.
If battery life is your main concern, see our guide on how to make a smartwatch battery last longer.
GPS, Cellular, and Outdoor Safety
Dual-frequency GPS helps the watch track routes more accurately in difficult locations such as dense cities, forests, and mountain areas. Built-in cellular connectivity allows supported calls, messages, music streaming, and emergency features without keeping an iPhone nearby, provided that a compatible carrier plan is active.
The watch also includes outdoor-focused tools such as Compass, waypoint tracking, elevation information, route guidance, the loud Siren, and safety alerts. These features can be valuable during travel and outdoor activities, but users should still carry appropriate navigation and emergency equipment for remote trips.
Swimming and Diving Features
Apple Watch Ultra 4 is designed for swimming, high-speed water sports, and recreational scuba diving to a depth of 40 meters. Its depth gauge and water-temperature sensor provide useful information during supported water activities. Apple lists the complete limits and requirements on the Ultra 4 technical specifications page.
It is important to follow Apple’s water-resistance guidance because resistance can decrease over time, and the watch is not designed for diving deeper than its stated recreational limit.
Apple Watch Ultra 4 vs Apple Watch Ultra 3
| Feature | Ultra 4 | Ultra 3 |
|---|---|---|
| Chip | S11 | Previous-generation chip |
| Normal battery | Up to 50 hours | Shorter rated battery life |
| Heart sensing | Improved sensing and more frequent readings | Earlier sensor system |
| Readiness score | Yes | More limited |
| Case size | 49mm titanium | 49mm titanium |
Ultra 4 is the better choice for a new buyer who wants the longest battery life and latest health and performance updates. However, Ultra 3 owners who are satisfied with their battery and fitness features may not need to upgrade immediately. Apple provides a detailed model comparison through its Apple Watch comparison tool.
Apple Watch Ultra 4 vs Garmin Fenix 9
Apple Watch Ultra 4 is strongest for iPhone integration, apps, cellular features, communication, and Apple’s health ecosystem. Garmin Fenix 9 may appeal more to users who prioritize extended adventure tracking, detailed training data, and a traditional sports-watch experience.
Your best choice depends on your phone and activities. Read our complete Garmin Fenix 9 release date, price, and specifications guide for more details. Android users can also explore our Samsung Galaxy Watch 9 review.
Should You Buy Apple Watch Ultra 4?
Apple Watch Ultra 4 is a strong choice if you use an iPhone and want a durable smartwatch with a large display, cellular connectivity, advanced fitness tracking, accurate GPS, water-sport features, and better battery life than the standard Apple Watch. It is particularly suitable for frequent runners, hikers, cyclists, divers, and travelers.
You may want to choose a less expensive Apple Watch if you mainly need notifications, basic workouts, and everyday health tracking. Ultra 3 owners should compare the battery, sensor, and performance improvements with the cost of upgrading before making a decision.
Frequently Asked Questions
How much does Apple Watch Ultra 4 cost?
Apple Watch Ultra 4 starts at $799 in the United States. Prices differ by country, taxes, band choice, and retailer.
When was Apple Watch Ultra 4 released?
Apple announced it on September 9, 2026, and released it on September 18, 2026.
How long does the Apple Watch Ultra 4 battery last?
Apple rates it for up to 50 hours of normal use and up to 84 hours in Low Power Mode. Real battery life depends on settings and usage.
Can Apple Watch Ultra 4 be used for diving?
Yes. It supports recreational scuba diving to 40 meters when used according to Apple’s stated requirements and safety guidance.
Does Apple Watch Ultra 4 work with Android phones?
No. Apple Watch requires a compatible iPhone for setup and its complete feature set.
Final Verdict
Apple Watch Ultra 4 improves the Ultra formula with longer battery life, the S11 chip, upgraded heart-rate sensing, new readiness information, and strong outdoor tracking. Its $799 price remains high, but it offers one of Apple’s most complete smartwatch experiences for active iPhone users. The Ultra 3 is still capable, while the Ultra 4 is the more future-ready option for new buyers.