IPhone 4
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The iPhone 4 is a smartphone that was developed and marketed by Apple. It is the fourth generation of the iPhone lineup, succeeding the iPhone 3GS and preceding the iPhone 4s. Following a number of no
Steve Jobs presenting the iPhone 4 in 2010
Apple A4 chip used in the iPhone 4
An iPhone 4 A1332 with a micro-SIM card removed with a paper clip, showing its SIM card compartment
The iPhone 4 is constructed of glass faces and a metal rim.
History of the iPhone
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The history of the iPhone by Apple Inc. began in the early 2000s. The first iPhone was unveiled at Macworld 2007 and released later that year. By the end of 2009, iPhone models had been released in al
Steve Jobs announcing the first iPhone at the Macworld convention on January 9, 2007
First iPhone on display under glass at Macworld 2007
An iPhone 6 Plus alongside two models of the iPhone 6S (back)
People waiting to buy the iPhone upon release in New York City, June 29, 2007