Apple Watch Ultra 4 review: Another triumph
Apple Watch Ultra 4: One minute review The Apple Watch Ultra 4 isn't a radical aesthetic redesign, but it doesn't need to be. Apple's rugged smartwatch keeps the familiar 49mm titanium build, bright display, and customizable Action Button, while upgrades to its rear health sensors and internals make it a more capable companion for everyday wear and endurance workouts. The biggest upgrade is arguably its battery life. Apple promises up to 50 hours of normal use, but I've easily managed two days with the Always-On display enabled and sleep tracking running overnight. That's seriously impressive for a fully featured smartwatch, even if some lower-power rivals like the best Garmin watches can last longer. The new S11 chip keeps everything feeling responsive, with apps opening quickly and watchOS 27 running smoothly. Faster charging is another welcome addition, letting me replenis...