Skip to main content

All you need to Know about the iPhone 4G

Steve Jobs, CEO of Apple Inc. in his keynote address at WWDC 10 (World Wide Developers Conference) has finished his presentation about the iPhone 4G and he Listed a lot of new Features in the iPhone 4 / HD. We covered most of features that announced by Jobs

Covered Features:

  • IPS technology — “Quite a bit better than OLED.”
  • 800:1 contrast ration, 4x better than the 3GS
  • 960 x 640 display
  • Retina Display
  • 3.5 inch display
  • 78% of the pixels on iPad
  • Dual mics, 802.11n WiFi, GPS, compass, accelerometer.
  • Quad band HSDPA, 7.2Mbps
  • 300 hours of standby, 7 hours of 3G talk, 6 hours of 3G browsing, 10 hours of WiFi browsing, 10 hours of video, 40 hours of music
  • iPhone 4 is powered by the A4 chip
  • 720p video recording
  • Video calls
  • 5Mp camera
  • LED Flash

You can check detailed features after the jump..
3.5-inch screen with  960 × 640 pixels Resolution:
Apple calls it Retina Display and it’s four times as many pixel as the iPhone 3GS. The screen brings 326 pixel per inch resolution, a higher definition, a more quality in the screenshots.


Bigger Camera:
This iPhone 4G announced with bigger Camera, This Camera has the ability to capture high definition video at 720p 30 frames per second. The sensor maintains the same 5 megapixel count, but it increases the size of the sensor, so it has a higher ISO. That means that you would be able to take better photos and video in low light conditions.

Front video conferencing camera:
Yes you read it right! there’s a video conference camera, with standard VGA resolution in the front of the iPhone 4 / HD.

16% more Battery Life:
Yes It’s 16% More battery life than the battery in the iPhone 3GS, Here’s some figures that Apple announced for the battery life

  • Talk over 3G: 7 hours.
  • Browsing over 3G: 6 hours.
  • Browsing over Wi-Fi: 10 hours.
  • Video: 10 hours.
  • Music: 40 hours.
  • Stand-by: 300 hours.

A4 Processor:
Apple claims the iPhone 4G with A4 chip inside, just like the one in the iPad. This processor can handle the high definition graphics of the new iPhone.

iOS 4:
iPhone 4G will work on iOS 4 which came with 1500 more features. iOS 4 is available Right now for Developers and will be available for public on June 21st.  iOS 4 will also be available for iPhone 3GS and 3G, along with iPod touch 2G and 3G for free.

Models and Pricing:
The iPhone 4G will be in 2 Colors White and Black. Also it’s avaliable in two models the 16GB one which will sell for $199 and the 32 GB one which will sell for $299. You can pre-order your iPhone 4 on June 15th and you will get in stores across the United States on June 24th. So be Ready for the revolution!

Unlock or Jailbreak?
Yes, there will be. iPhone Dev Team is working on an Unlock tool that will be Released at the end of this month, so just wait till the end of this month and you will be surprised.