-
I phone
After months of rumors and speculation, Apple CEO Steve Jobs unveiled the first iPhone on Jan. 9, 2007. The device, which didn't actually go on sale until June, started at $499 for a 4GB model, $599 for the 8GB version (with a two-year contract). It offered a 3.5-in -
I phone 3g
The iPhone 3G is a smartphone designed and marketed by Apple Inc.; it is the second generation of iPhone, successor to the original iPhone, and was introduced on June 9, 2008, at the WWDC 2008 at the Moscone Center in San Francisco, United States. -
I phone 3gs
iPhone 3GS provides new accessibility features including VoiceOver, a screen reader that speaks what appears on the iPhone 3GS display, enabling visually impaired users to make calls, read email, browse web pages, play music and run applications. -
Iphone 4
The iPhone 4 shipped with iOS 4, which was the newest version of Apple's iOS mobile operating system at the time. iOS 4 introduced a multitasking system, allowing apps to remain "suspended" in memory, perform certain operations in the background, and allowing users to switch between apps using an on-screen menu.
