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iPhone(first iphone ever)
replaced the keypad with a touchscreen display, was very modernizing -
iphone 3g
the second iphone ever made -
iphone 3gs
the updated model of the iphone 3g -
iphone 4
it was a big step up from the iphone 3g and 3gs it had a sleeker more modern design with more pixels -
iphone 4s
There wasn't many improvements but the camera and software also the introduction of siri -
iPhone 5
was the first iphone with an aluminum back and had a bigger screen -
iphone 5c and 5s
both were pretty much remakes of iPhone 5 but the c had colors instead of aluminum
