There are three models of the iPhone 4: the iPhone3,1, iPhone3,2, and iPhone3,3.

  • Battery Specs
    • Current: 1419 mA
    • Power: 5.25 Whr
    • Voltage: 3.7 V
  • Bluetooth 2.1 EDR
  • Camera Specs:
    • Front: 0.3 megapixels[4] / 480p30[3] video
    • Rear: 5.0 megapixels[5] / 720p30[6] video
  • Cellular Radio:
    • iPhone3,1 and iPhone3,2: Up to HSDPA+HSUPA (3G)
    • iPhone3,3: EV-DO Rev. A (3G)
  • Colors: Black/White
  • CPU Specs:
    • Core Design: ARM Cortex-A8 x 1
    • CPU: S5L8930 “A4”
    • CPU Speed: 800 MHz
    • Instruction Set: ARMv7
  • Firmware:
    • Initial firmware: 4.0 (8A293), 6.0 (10A403), 4.2.5 (8E128), 4.2.6 (8E200)
    • Latest firmware: 7.1.2 (11D257), 7.1.2 (11D257), 7.1.2 (11D257)
  • Internal Name: iPhone3,1, iPhone3,2, iPhone3,3
  • RAM: 512 MB
  • Storage: 8/16/32 GB
  • Wi-Fi: 802.11b/g/n (2.4 GHz only)