Disclaimer: My Galaxy S25 Ultra has about 90-95% smooth animations, and apart from the minor stutters, it's smoother than the S24 Ultra. I have noticed some minor stuttering in the transition of animations though. Specifically the animation for swiping up from apps to go to the home screen, the animations when closing folders in the home screen, closing animation of the quick panel icons (specifically the wifi and bluetooth icons), and when swiping up to open the app draw. This started happening to my S24 Ultra after almost reaching full capacity. I have the S25 Ultra 1tb version and only used about 500gb though.
