Controls
- Digital Crown with haptic feedback
- Side button
- Double tap gesture
- Siri
Chip
- S10 SiP with 64‑bit dual-core processor
- 4‑core Neural Engine
- 64GB capacity
Sensors
- Electrical heart sensor
- Third‑generation optical heart sensor
- Temperature sensor1
- Compass
- Always‑on altimeter
- High‑g accelerometer
- High dynamic range gyroscope
- Ambient light sensor
- Depth gauge
- Water temperature sensor
Health and Wellness
- ECG app2
- Cycle Tracking app with retrospective ovulation estimates3
- Heart Rate app
- High and low heart rate notifications
- Irregular rhythm notifications4
- Medications app
- Mindfulness app with state of mind tracking
- Noise app
- Sleep app including sleep stages
Display
- Always‑On Retina LTPO3 display
- Wide‑angle OLED
- Up to 40% brighter when viewed at an angle
- Edge‑to‑edge display
- Ion‑X front glass (aluminium cases)
- Sapphire front crystal (titanium cases)
- Up to 2,000 nits maximum brightness
- 1 nit minimum brightness
- 326 pixels per inch
Audio
- Speaker
- Media playback