Apple Watch Series 11 — Product Description Apple Watch Series 11 is the most advanced expression of Apple’s health, fitness and everyday‑life technology redesigned with a sleeker finish, a more durable Ion‑X display and significantly longer battery life. With powerful sensors, intelligent software and deeper personal insights, it helps you understand your body, stay active and stay connected throughout your day. Health & Wellness Series 11 introduces hypertension notifications, using advanced machine‑learning and optical‑sensor data to identify potential patterns of high blood pressure over 30‑day periods. It also monitors for sleep apnoea, provides sleep scores, tracks blood oxygen, and offers detailed overnight metrics through the Vitals app including heart rate, respiratory rate, wrist temperature and sleep duration. With the ECG app, you can check for signs of atrial fibrillation right from your wrist, while Heart Rate notifications alert you to unusually high, low or irregular rhythms. Cycle Tracking offers retrospective ovulation estimates and cycle deviation alerts, helping you stay informed about your reproductive health. Fitness & Training Whether you’re running, swimming or strength training, Apple Watch Series 11 elevates your workouts with richer metrics and smarter guidance. The refreshed Workout app makes key features easier to access, while Workout Buddy provides personalised, real‑time motivation powered by Apple Intelligence. You can create Custom Workouts, monitor Heart Rate Zones, track training load, and sync all your progress to the Fitness app on iPhone. Connectivity & Everyday Convenience With built‑in cellular, you can call, text, stream music and use Apple Pay even when your iPhone isn’t nearby. Precision Finding helps you locate your iPhone with directional guidance, haptics and sound. Smart Stack suggestions surface timely information based on your daily routine, and Live Translation in Messages makes communication seamless across languages. Durability & Design Apple Watch Series 11 features a refined design with a more scratch‑resistant Ion‑X glass, IP6X dust resistance, and 50‑metre water resistance, making it suitable for everyday wear, workouts and shallow‑water activities.