History of Apple Inc.
The first version of the iPhone became publicly available on June 29, 2007 in selected countries/markets. It was another 12 months before the iPhone 3G became available on July 11, 2008. Apple announced the iPhone 3GS on June 8, 2009, along with plans to release it later in June, July, and August, starting with the U.S., Canada and major European countries on June 19. This 12-month iteration cycle has continued with the iPhone 4 model arriving in similar fashion in 2010, a Verizon model was released in February 2011, and a Sprint model in October 2011, shortly after Jobs' death.
Apple Inc.
On September 7, 2016, Apple introduced the iPhone 7 and the iPhone 7 Plus, which feature improved system and graphics performance, add water resistance, a new rear dual-camera system on the 7 Plus model, and, controversially, remove the 3.5 mm headphone jack.
On September 12, 2017, Apple introduced the iPhone 8 and iPhone 8 Plus, standing as evolutionary updates to its previous phones with a faster processor, improved display technology, upgraded camera systems and wireless charging. The company also announced iPhone X, which radically changes the hardware of the iPhone lineup, removing the home button in favor of facial recognition technology and featuring a near bezel-less design along with wireless charging.