Apple Watch Series 11 are designed so you can comfortably wear them all day and night making it easier to continuously track important health data. Thanks to Cellular support, you can make calls and send messages even when you leave your iPhone at home (requires a carrier plan).
The watch is built on a combination of durability and performance: the IonX display is, according to the provided description, 2 more scratch-resistant than Series 10, the battery lasts up to 24 hours of normal use on a single charge, and fast charging is said to provide up to 8 hours of use after 15 minutes of charging. For water activities, it is prepared with WR 50M resistance (stated up to 6 m) and IP6X dust resistance.
Health, training, and safety in one device:
- Advanced sensors including heart rate and wrist temperature measurement.
- Health apps: ECG, Vitals, deviation alerts, and sleep tracking including a sleep score.
- Alerts for possible high blood pressure values (according to the description, requires wearing for at least 30 days for evaluation; after an alert you can keep a measurement log in the Health app on iPhone using an external blood pressure monitor).
- Sports features and overviews in Workout/Activity: quick workout start, metrics and analyses including training load.
- Safety features: Emergency SOS, fall detection, car crash detection, the Check In feature, and route backtracking in Compass.
- Practical features: Apple Pay, finding iPhone with precision guidance, smart suggestions (Smart Stack), and gesture control with wrist movement.