The Apple Watch Series 11 features a 46mm silver aluminum case with a stunning always-on Retina display offering up to 2000 nits of brightness and wide-angle OLED technology with LTPO3. The watch includes the advanced S10 chip with 64-bit dual-core processor and 4-core Neural Engine, providing 64GB of storage capacity.

Health and wellness features include the Blood Oxygen app, ECG app, temperature sensing for cycle tracking with retrospective ovulation estimates, sleep score, sleep apnea notifications, and hypertension notifications. The electrical heart sensor and third-generation optical heart sensor provide high and low heart rate notifications and irregular rhythm notifications. Advanced fitness tracking supports custom workouts, Training Load, Heart Rate Zones, automatic track detection, and comprehensive activity tracking for running, swimming, cycling, hiking, and dozens of other workouts.

The watch offers intuitive controls with Digital Crown haptic feedback, side button, double tap and wrist flick gestures, and on-device Siri with health data access. Additional features include Crash Detection, Fall Detection, Emergency SOS, international emergency calling, Precision Finding for iPhone, and water resistance to 50 meters with depth gauge to 6 meters and water temperature sensor. Battery life extends up to 24 hours with normal use or up to 38 hours in Low Power Mode, with fast-charge capability reaching 80% in about 30 minutes. The 46mm aluminum GPS model weighs just 37.8 grams and fits wrists 140-245mm. Requires iPhone 11 or later with iOS 26 or later.