BS.
I broke out an old iPhone 3 (OMG!!!) and powered that baby up. Still works and the battery only lasts about 90 minutes - wifi only.
Scrolling around the screen, pulling up basic functions it is mostly smooth and just works.
Then I pull up my 6S+. Scroll around the screen, pulling up basic functions it is mostly smooth however it feels like I'm navigating in syrup. It's not snappy smooth, it's syrupy smooth.
As for the "
Force Touch, Touch ID, more pixels, payments, more notifications, larger more intensive apps, louder speakers, better camera, better video, thinner, lighter" - not lighter (
it weighs a lot more) most are add on features and should not negatively impact the basic function/operation of the device unless you have:
- overloaded the cpu/gpu
- integrated / intertwined everything into an iTunes like mess
So, which has Apple done? 1 or 2?
As for the original PC type generational speedup stuff, it generally made things much quicker or broke them. Slow them down? Nope.