Which iphone began using the smaller card sim and smaller charger?

Which iphone began using the smaller card sim and smaller charger?

5, the new small charger port is alot better by the way, easier to connect and charges much faster.

Apple was the one to begin with the micro sim with the iPhone 4 to make it lighter and thinner…
When it wanted to reduce the size of the iPhone even more, they switched to nano sim and lightning charger with the iPhone 5.