I didn't face lagging while scrolling in my s22+ sd version, but I faced lag while using camera & I can't play a single game in pubg without lagging. I made a post on issues I am facing too
In all honesty, there is not much difference between the Snapdragon 865/ 870 and the Snapdragon 8 Gen 1. And almost none between the 888 and 8 Gen 1. So from a performance point of view, you shouldn't see much difference coming from 9 RT to the S22 Plus. Because OneUI is bloated with plenty of unnecessary stuff, it shows in the form of stutters and scrolling lag at times. Another reason for the lag is the un-optimised adaptive refresh rate.
Not that an expert, I can only give end user experience which is not flagship one. I changed to 60hz standard to save battery, yes by doing so, the stutter, scrolling has improved but not significantly and not close to 9rt. Camera is good and Dolby Atmos implementation is much much better that OnePlus. But not supporting anything above 16bit output via Bluetooth or Android auto, which is a bummer. Yeah I'm a music enthusiast.
So that confirms the problem is with the adaptive refresh rate implementation. I have the same stutter problem on Google Photos app. When i browse through my photos and videos in Google Photos, there is a lot of stuttering. It doesn't happen with any of the other gallery apps. Changing the refresh rate didn't help in my case though.
Occassionally, I also see stuttering in the notifications panel.
It doesn't give a flagship feel at all. Only positive is camera and UI layoutand functions. But it's really bad on smoothness, performance, battery and HiFi music capabilities. A very costly mistake.
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