Apple Watch Ultra 3 GPS + Cellular 49mm Black Titanium Case with Black/Charcoal Trail Loop - M/L

Display : Always-On Retina display with wide-angle OLEDs and LTPO3, up to 3,000 nits peak brightness, flat sapphire crystal display, active area (422 x 514 pixels, 326 pixels per inch), 1Hz refresh rate, 1 nit minimum brightness, and Night Mode for Apple Watch Ultra faces (Modular Ultra, Wayfinder, Orienteering). Chip : S10 chip with 64-bit dual-core processor, 4-core Neural Engine, and 64GB storage capacity. Power and Battery Life : Multi-day battery life with up to 42 hours of normal use and up to 72 hours in Low Power Mode. Built-in rechargeable lithium-ion battery with fast charging support. Up to 80% charge in about 45 minutes, 15 minutes for up to 12 hours of normal use, and 5 minutes for up to 8 hours of sleep tracking. Operating System : watchOS, featuring apps and tools designed to keep you active, healthy, safe, and connected. Sensors : Electrical heart sensor, third-generation optical heart sensor, blood oxygen sensor, temperature sensor, depth gauge, water temperature sensor, compass, always-on altimeter, high-g accelerometer, high dynamic range gyroscope, and ambient light sensor. Health and Wellness : Blood Oxygen app, ECG app, Cycle Tracking app with retrospective ovulation estimates, Heart Rate app, high and low heart rate notifications, irregular rhythm notifications, Medications app, Mindfulness app with state-of-mind tracking, Noise app, Sleep app with sleep stages, and Sleep Score. Controls : Customizable Action button, Digital Crown with haptic feedback, side button, double-tap and wri