Low and high heart rate notifications. Emergency SOS. New Breathe watch faces. Automatic workout detection. New yoga and hiking workouts. Advanced features for runners like cadence and pace alerts. New head-to-head competitions. Activity sharing with friends. Personalized coaching. Monthly challenges and achievement awards.
- Optical heart sensor
- Digital Crown
- S3 with dual-core processor
- Accelerometer and gyroscope
- watchOS 5
- Aluminum case
Selection and bands may vary. Apple Watch Series 3 requires an iPhone 6 or later with iOS 12 or later.
ISO standard 22810:2010. Appropriate for shallow-water activities like swimming. Submersion below shallow depth and high-velocity water activities not recommended.