What is the difference between the iPhone 6 and the iPhone 6s?

[iMore Question]

What is the difference between the iPhone 6 and the iPhone 6s

What makes the 6s and the 6s Plus so different? Does one have a larger RAM or more Memory? Which is better?

 

[Ledsteplin]

Re: What is the difference between the iPhone 6 and the iPhone 6s

Watch for yourself.
https://www.apple.com/apple-events/september-2015/#mn_p

New stuff like 3D Touch, live photos, 4k video, and etc.
They don't announce RAM. So no one knows that yet.

 

[HankAZ]

Re: What is the difference between the iPhone 6 and the iPhone 6s

What makes the 6s and the 6s Plus so different? Does one have a larger RAM or more Memory? Which is better?

Memory? we don't know. Storage? 16gb, 64gb and 128gb.

Better is subjective.