I hate to play the semantics game, but here goes. My max is not having the “stuttering” issue. If my max isn’t having the issue that means not “all” a12 devices are having that issue, which means some a12 devices are having the issue. If you want to parse a lot vs some please feel free.
forums.macrumors.com
For what it’s worth, I tried. I tried a lot. I tried leaving the app inactive for a while, I tried a bunch of apps, I tried every trick i found on that thread to reproduce the issue. I scrolled as fast as I can when I exit the app.
Regardless of what I do, it’s completely smooth on my iPhone Xʀ running iOS 12.3.1.
I knew it would be... I’ve been running iOS 12 for over 4 years now. If I had any issues, I would’ve noticed by now.
Funnily enough, it’s smoother than my iPad Air 5 with an M1 on iPadOS 15.
The only thing that could be better is standby battery life. It drops 3% overnight sometimes, which is quite a bit of screen-on time loss. 3% on the 6s isn’t 3% here. It’s the only aspect that I wish were a little better, but then again, like I mentioned on the iPad thread, standby battery life has worsened as of iOS 12 (maybe 11) for iPhones, and iPadOS 13 for iPads, even when the device is on its original iOS version, as my iPhone 6s on iOS 10 is significantly better than my Xʀ in terms of standby, and my iPad on iOS 12 is perfect in that regard (equal to iOS 9, yet 30% worse in terms of screen-on time when compared with iOS 9. Why? I don’t know). My 6s on iOS 10 just doesn’t drop, neither does my 5c. The Xʀ is worse than both. Like I said, the fact that it’s on an original version has no effect here, it’s perhaps the only aspect I truly wish were better.
Then again, users ever since have confirmed that standby has fallen apart since iOS 12 and has never returned to what it was on iOS 10. A byproduct of features, I guess?