Apple Watch Ultra 3 launched in September 2025, and Apple Watch Ultra 4 has since been announced. Apple introduced Ultra 4 on September 9, 2026, with store availability beginning September 18, 2026. Its announced headline changes include an S11 chip, new heart sensors and health features, and up to 45 hours of outdoor workout tracking, according to Apple.
Ultra 4 starts at $799 in the United States, the same stated starting price as Ultra 3. The battery figures refer to different use conditions, so they are not a direct head-to-head comparison. Check current local pricing, availability, and feature support before buying.
Apple Watch Ultra 3 and Ultra 4 launch dates
| Model | Apple announcement | Store availability | U.S. starting price |
|---|---|---|---|
| Apple Watch Ultra 3 | September 9, 2025 | September 19, 2025 | $799 at launch |
| Apple Watch Ultra 4 | September 9, 2026 | September 18, 2026 | $799 at launch |
Dates and launch prices in this table are from Apple’s Ultra 3 announcement and Ultra 4 announcement. Current prices and stock may differ by seller and market.
What Apple announced for Ultra 4
Apple says Ultra 4 uses the S11 chip and a Health Sensing System with new optical and electrical heart sensors. Apple says the watch measures heart rate every five seconds throughout the day and adds higher-frequency heart-rate and HRV measurements, plus a readiness score.
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Apple advertises up to 45 hours of outdoor workout tracking and describes Ultra 4’s GPS as the most accurate on-device GPS in a sports watch. These are Apple’s claims; the research behind this article did not independently test them. Apple also announced Apple Intelligence features, including Sound Recognition and Siri AI features through watchOS 27. Availability depends on device, language, and region, and Apple says some features will arrive later in beta.
Ultra 4 is available in natural and black titanium. Apple names Trail Loop, Alpine Loop, and Ocean Band families, with new colors to complement the titanium finishes. Check band compatibility for the specific watch before ordering.
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Ultra 3: the baseline for comparison
Apple announced Ultra 3 on September 9, 2025. Its launch announcement highlighted two-way satellite communications, 5G cellular, an LTPO3 and wide-angle OLED display, new health insights, and up to 42 hours of everyday battery life. Apple also stated up to 72 hours in Low Power Mode. These are Apple’s launch specifications, not independent test results.
Apple described Ultra 3 satellite communication features as free for two years under the launch announcement’s terms. Service terms can change, so confirm current eligibility and regional availability with Apple before relying on them.
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- Premium Nylon Material: The apple watch ultra 3 bands for men are made from high-quality nylon material. It is breathable, lightweight, comfortable, doesn't fade, dries fast and is easy to clean. It is also comfortable enough to wear every day. You can wear it for any occasion
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Ultra 3 vs. Ultra 4: what to compare
| Comparison point | Ultra 3 | Ultra 4 |
|---|---|---|
| Health sensing | Apple highlighted new health insights at launch. | Apple announces new optical and electrical heart sensors, heart-rate and HRV measurements, and a readiness score. |
| Battery claims | Up to 42 hours of everyday use, or up to 72 hours in Low Power Mode, according to Apple. | Up to 45 hours of outdoor workout tracking, according to Apple. |
| Connectivity and safety | Apple highlighted 5G cellular and satellite communication. | Check Apple’s current specifications and regional service details for the features you need. |
| Chip and software | Introduced with watchOS 26 features. | Uses the S11 chip; announced Apple Intelligence features have device, language, regional, and rollout qualifications. |
| U.S. launch price | $799, according to Apple’s 2025 announcement. | $799, according to Apple’s 2026 announcement. |
The battery figures describe different conditions: Ultra 3’s everyday and Low Power Mode estimates are not directly comparable with Ultra 4’s outdoor-workout tracking estimate. Apple’s announcements establish what the company claims, not independent comparative performance.
How to decide which Ultra to buy
- Check your current watch and needs. If Ultra 3’s satellite communication, 5G, or stated everyday battery life meets your needs, compare its current price with Ultra 4 rather than relying on launch prices.
- Decide whether Ultra 4’s announced health features matter to you. Its new sensors and readiness score may be relevant if those are priorities, but verify availability and compatibility for your region and devices.
- Compare battery claims under your use conditions. Do not treat Ultra 4’s outdoor-workout figure as a direct improvement over Ultra 3’s everyday-use rating.
- Confirm current price, stock, and service support. Check Apple or your local seller, and verify cellular, satellite, software, and band compatibility before purchase.
FAQ
When did Apple Watch Ultra 4 launch?
Apple announced Ultra 4 on September 9, 2026, and said store availability began September 18, 2026.
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When did Apple Watch Ultra 3 launch?
Apple announced Ultra 3 on September 9, 2025, and said store availability began September 19, 2025.
How much does Apple Watch Ultra 4 cost?
Apple lists a U.S. starting price of $799 in its launch announcement. Check current local pricing and availability before buying.
Best Value
- Stylish and Rugged: Elevate your Apple Watch Ultra with the titanium-colored premium 316L stainless steel connector. (Kind reminder: Band only - without watch case)
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Does Ultra 4 have longer battery life than Ultra 3?
Apple advertises up to 45 hours of outdoor workout tracking for Ultra 4. For Ultra 3, Apple stated up to 42 hours of everyday use and up to 72 hours in Low Power Mode. These are different use conditions, not a like-for-like comparison.
What is new about Ultra 4’s health sensing?
Apple says Ultra 4 adds optical and electrical heart sensors, measures heart rate every five seconds throughout the day, and offers higher-frequency heart-rate and HRV measurements and a readiness score.
Are Ultra 4’s Apple Intelligence features available to everyone?
Not necessarily. Apple gives device, language, and regional qualifications for these features and says some will arrive later in beta. Check Apple’s current availability information for your setup.
Quick Recap
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