🕓 Design & Display
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46mm or 42mm aluminum or titanium case
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Always-On Retina display
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Up to 2000 nits brightness
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Wide-angle OLED
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LTPO3 technology
❤️ Health & Fitness
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Hypertension notifications¹
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ECG app²
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High and low heart rate notifications
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Irregular rhythm notifications³
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Low cardio fitness notifications
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Blood Oxygen app⁴
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Sleep Tracking
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Sleep apnea notifications⁵
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Sleep score
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Vitals app featuring:
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Heart rate
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Respiratory rate
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Wrist temperature
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Sleep duration⁶
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Temperature sensing⁷
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Cycle Tracking with retrospective ovulation estimates⁸
🆘 Safety & Emergency
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Emergency SOS⁹
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International emergency calling¹⁰
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Fall Detection and Crash Detection⁹
🌊 Water & Outdoor Features
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Water resistant 50m¹¹
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Suitable for swimming and snorkeling
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Depth gauge to 6m
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Water temperature sensor
📍 Connectivity & Performance
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GPS
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Cellular options¹²
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5G capable¹³
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S10 chip
🤖 Smart Features
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Wrist flick gesture
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Double tap gesture
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On-device Siri with health data access¹⁴
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Precision Finding for iPhone¹⁵
🔋 Battery & Charging
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Up to 24 hours battery life
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Up to 38 hours in Low Power Mode¹⁶
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Fast-charge capable:
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0–80% in about 30 minutes¹⁷
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15 minutes for up to 8 hours use¹⁸
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