FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -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).

Detailed explanation-2: -The 2007 iPhone introduced one big change when compared to the regular “smartphones” of the era – a large touchscreen interface. “Who needs a stylus?” said Steve Jobs at the event. The iPhone 1 allowed one to use their finger to control the device – a revolution at the time.

Detailed explanation-3: -The iPhone (retroactively referred to as the iPhone 2G, iPhone 1 or original iPhone) is the first iPhone model and the first smartphone designed and marketed by Apple Inc. After years of rumors and speculation, it was officially announced on January 9, 2007, and it was released in the United States on June 29, 2007.

Detailed explanation-4: -The first iPhone laid the foundation for the modern smartphone, ushering in the era in which pocket-sized computers that can answer any question with the push of a button became the norm. Now, more than 5 billion people around the world use mobile services, according to estimates from GSMA Intelligence.

Detailed explanation-5: -On Jan. 9, 2007 at the MacWorld Expo, Steve Job unveiled the first iPhone. Fifteen years ago today, the first iPhone went on sale. It was five months after Steve Jobs, in perhaps his most iconic Apple keynote, introduced the original iPhone: “An iPod, a phone and internet communicator.