One after another、iPhone 6?

A friend of mine upgraded to iPhone 6.。It seems like the couple has changed.、The wife's score was positive and the husband's score was changed to 6.。My wife's 6 Plus is not yet in stock and she is waiting.。
It was my first time touching 6.、Even 6 is big enough.。I couldn't believe it was the same iPhone.。
Just by touching it and looking at the appearance、I felt like I was evolving.。Does manufacturing have to be like this?。can be considered。