iPhone 3G – Full Phone Information, Tech Specs

The iPhone 3G is Apple’s second-generation iPhone model, introduced a year after the original iPhone’s groundbreaking debut. Announced on June 9, 2008, and released on July 11, 2008, the iPhone 3G offered several enhancements over its predecessor, including 3G networking capabilities, GPS, and a more affordable price point.

Here are the key specifications and features of the iPhone 3G:


  • Operating System: iOS, upgradable to iOS 4.2.1
  • CPU: 412 MHz ARM 11
  • GPU: PowerVR MBX Lite
  • Memory: 128 MB


  • Size: 3.5 inches
  • Type: TFT, capacitive touchscreen, 16M colors
  • Resolution: 320 x 480 pixels (~165 ppi density)


  • Internal: 8GB or 16GB, non-expandable


  • Rear Camera: 2 MP, no flash
  • Video: No
  • Front Camera: No


  • WLAN: Wi-Fi 802.11b/g
  • Bluetooth: 2.0, A2DP (headset support only)
  • GPS: Yes, with A-GPS
  • Radio: No
  • USB: 2.0


  • Type: Non-removable Li-Ion battery
  • Stand-by: Up to 300 h
  • Talk time: Up to 10 h
  • Music play: Up to 24 h

Other Features

  • Sensors: Accelerometer, proximity, compass
  • Browser: HTML (Safari)

The introduction of the iPhone 3G brought the App Store to the iOS platform, launching with 500 apps available to download. This set the stage for the smartphone app revolution, which has been an integral part of the mobile experience ever since. The iPhone 3G also saw the introduction of the iPhone’s trademark white plastic back, replacing the aluminum back of the first generation model. While it may seem dated now, the iPhone 3G was a significant leap forward for Apple and the smartphone industry as a whole.

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