GPS
Always-On Retina display
30% larger screen2
Swimproof3
ECG app1
Electrical and optical heart sensors
Built-in compass
Elevation
Emergency SOS4
Fall detection
S5 SiP with up to two times faster 64-bit dual-core processor2
watchOS 6 with Activity trends, cycle tracking, hearing health innovations and the App Store on your wrist
Aluminium case