- Over 30% Larger Display
- Digital Crown with Haptic Feedback
- Electrical and Optical Heart Rate Sensors
- 50% Louder Speaker and Built-in GPS
- Improved Accelerometer and Gyroscope for Fall Detection
- S4 with 64-bit Dual Core Processor
- watchOS 5
- Touchscreen
- Fitness & Outdoor
- Touchscreen
- Fitness & Outdoor
- Battery Runtime: Upto 18 hrs
| Size | 44MM |
|---|
