Apple Watch Series 4

 

Apple Watch Series 4

Variations

• Apple Watch
• Apple Watch Hermès
• Apple Watch Nike

Hardware Specifications

• CPU: T8006 "Apple S4"
• RAM: 1 GB
• Storage: 16 GB
• Wi-Fi: 802.11 b/g/n (2.4 GHz)
• Bluetooth 5.0
• Apple W3 Wireless chip.
• Intel PMB9955 (GPS + Cellular models only)

Battery Specs

• 40mm
  • Current: 224.9mAh
  • Power: 0.858Wh
  • Voltage: 3.810V
• 44mm
  • Current: 291.8mAh
  • Power: 1.113Wh
  • Voltage: 3.814V

Firmware

• Initial firmware: 5.0 (16R364), 5.0 (16R364), 5.0 (16R364), 5.0 (16R364)
• Latest public firmware: 9.1 (20S75), 9.1 (20S75), 9.1 (20S75), 9.1 (20S75)
• Latest beta firmware: 9.2 beta 2 (20S5342d), 9.2 beta 2 (20S5342d), 9.2 beta 2 (20S5342d), 9.2 beta 2 (20S5342d)

Internal Names: Watch4,1, Watch4,2, Watch4,3, Watch4,4