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MacRumors · September 9, 2026 — 19:43

Apple Announces Apple Watch Ultra 4 With Two-Day Battery Life and Upgraded Health Tracking

Apple Announces Apple Watch Ultra 4 With Two-Day Battery Life and Upgraded Health Tracking
Image: MacRumors

Apple today announced the Apple Watch Ultra 4, featuring a new S11 chip, a redesigned health sensing system, and a larger battery that Apple says delivers two days of battery life. With improved power efficiency, Ultra 4 offers up to 18 hours of workout tracking with full GPS and heart rate monitoring, or 45 hours in its maximum extended workout…

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