Fast+Facts

=iPhone-Fast Facts= 1. Original Iphone 2. iPhone 3G 3. iPhone 4
 * the first iPhone came out in 2007.
 * the first iPhone had the OS X processor in it.
 * It has a heat sensitive touch screen.
 * It was made so that everyone and anyone can write their own programs for it.
 * It has a glass screen and a stainless steel case.
 * EBSCO, Authors:Grossman, LevSource:Time; 11/12/2007, Vol. 170 Issue 20, p60-62, 3pDocument Type:ArticleSubject
 * Has a screen resolution of 480 by 320 pixels.
 * Has a new headphone plug in that allows use to all headphones now.
 * Has a built in GPS.
 * It is about 2x faster than the first.
 * It now has a camera
 * EBSCO, Authors:Snell, JasonSource:Macworld; Sep2008, Vol. 25 Issue 9, p62-64, 3p, 5 Color Photographs, 1 ChartDocument Type:Product ReviewSubject Terms:*EVALUATION
 * A new second mic is on the top for videos.
 * It is no longer rounded on the back it is now flat on both sides.
 * Has retina display with 960 by 640 pixels
 * It also has HD video. it can shoot 720p video at 30 frames per second.
 * There is also a camera on the front of the phone.
 * EBSCO, Authors:Snell, JasonSource:Macworld; Sep2010, Vol. 27 Issue 9, p42-44, 3p, 5 Color PhotographsDocument Type:Product ReviewSubject Terms:*EVALUATION