Apple Watch Series 8 45mm Smartwatch Specifications:
- Display Type: Always-On Retina LTPO OLED
- Glass: Ion-X Glass
- Screen Size: 45mm
- Display Resolution: 396 by 484 pixels
- CPU Processor: S8 SiP with 64-bit dual-core processor
- Network: Wi-Fi 802.11b/g/n 2.4GHz and 5GHz, Bluetooth 5.3
- Battery: Li-Ion 303.8 mAh
- OS: watchOS 9.0, upgradable to watchOS 11.2