Vital Signs app includes heart rate, respiratory rate, wrist temperature, and sleep duration features . Footnote 6
Temperature sensing Footnote 7
Cycle tracking with retrospective ovulation prediction feature . Footnote 8
Emergency SOS Footnote 9
International emergency call Footnote 10
Fall Detection and Traffic Accident Detection Footnote 9
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50-meter water-resistant design . Footnote 16
Swimming
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GPS
Cellular connectivity options Footnote 1
S10 chip
wrist rotation
Double tap gesture
Siri
Find My iPhone
Footnote 17 ( up to 18 hours)
Up to 32 hours in Low Power Mode . Footnote 17
Fast charging capability (Approximately 45 minutes of charging provides 0-80% charge (Footnote 18) , 15 minutes of charging provides up to 8 hours of use (Footnote 19 ))