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IPhone
The IPhone was revealed on January 9, 2007 at Mac-word convention, where Steve Jobs unveiled what Apple had been developing for 3 years.Revealed in January the IPhone didn't go on sale until June 29, 2007.Introduced as an IPod with wider screen & controlled by touch instead of buttons,up to 4,8,and 16 GB storage,depending on what plan the buyer got. Had a 2-megapixel camera and a 3.5- in. screen.
http://www.computerworld.com/article/2604020/smartphones/the-evolution-of-apples-iphone.html#slide10 -
Second IPhone: 3G
IPhone 3G was unveiled on June 9,2008, but not sold until July 11, 2008. The new phone then had an App store, access to the internet, and had geotagging. The phone had up to 16 GB storage, cheaper than the original IPhone, and was able to connect faster than the original IPhone. The phone also offered location services.
http://www.computerworld.com/article/2604020/smartphones/the-evolution-of-apples-iphone.html#slide3 -
Third IPhone: 3GS
IPhone 3Gs was available to purchase on June 19,2009. Camera got an upgrade to 3 mega-pixels, voice control,able to record a video. Was now able to have 8,16,or 32 GB of storage depending on what plan the buyer got.
http://www.computerworld.com/article/2604020/smartphones/the-evolution-of-apples-iphone.html#slide3 -
Fourth IPhone: IPhone 4
IPhone 4 was released in June 7, 2010. FaceTime is now available and prices still remained unchanged. Data plans included the 16GB and 32GB.
http://www.computerworld.com/article/2604020/smartphones/the-evolution-of-apples-iphone.html#slide3 -
Fifth IPhone: IPhone 4s
Unveiled on October 4, 2011, but did not go on sale until October 14, 2011. Data plans were 16GB, 32GB, and newly added, he 64GB plan.
http://www.computerworld.com/article/2604020/smartphones/the-evolution-of-apples-iphone.html#slide3 -
Sixth IPhone: IPhone 5
IPhone 5 has a 4 inch screen and arrived on September 12, 2012. Now slimmer and the plans included 16GB, 32GB, and 64GB. The IPhone was on sale on September 21, 2012.
http://www.computerworld.com/article/2604020/smartphones/the-evolution-of-apples-iphone.html#slide3 -
Seventh IPhone: 5S & 5C
The IPhone 5s was the same size as the original IPhone 5 but now came in gold or silver. This IPhone included the same features as the original IPhone 5. The IPhone 5c now came in different colors such as green,pink,yellow,blue, or white.
http://www.computerworld.com/article/2604020/smartphones/the-evolution-of-apples-iphone.html#slide7
