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first iphone: iphone
the iPhone one has4 gigabits , it was later 8. it has a round back and was very small. -
second iphone: iphone 3g
this was the first iPhone made by apple.it has less of a round back than the first and was slightly bigger. -
third iphone: iphone 3gs
this phone was basically the same as the the iPhone 3g. This phone was just bigger by 5 inches. -
fouth iphone; iphone 4
This phone was an inch bigger than the last generation. this one was more advanced an had many different features. -
fifth iphone: iphone 4s
This iPhone was a buff from the last one . Apple increased the size and added more features. -
sixth iphone ever made:iphone 5
this iPhone has a different processor. it has also changed in size by 5 inches. -
seventh iphone: iphone 5s
this iPhone has changed its processor. It has an 16g storage that cannot be changed. this is one of the most popular iPhones made.