Apple Watch Ultra 2

49mm

titanium case

Always-On Retina display

Up to 3000 nits

S9 SiP

Double tap gesture

Faster on-device Siri with health data access

Precision Finding for iPhone 17

ECG app 2

High and low heart rate notifications

Irregular rhythm notifications 3

Low cardio fitness notifications

Sleep apnea notifications 4

Up to 36 hours 19

Up to 72 hours in Low Power Mode 19

Fast charging 24