Specifications :
- Space Gray aluminum case
- Always-On Retina display with Force Touch
- LTPO OLED display
- S5 with 64-bit dual-core processor
- W3 Apple wireless chip
- Optical heart sensor
- Electrical heart sensor
- Capacity 32GB
- Ion-X strengthened glass
- Sapphire crystal and ceramic back
- Wi-Fi (802.11b/g/n 2.4GHz)
- Bluetooth 5.0
- Built-in rechargeable lithium-ion battery
- watchOS 6