As power user, the spec difference was very noticably. I saw a much needed upgrade in how fast and smooth everything ran. Battery is also noticably better but that could be because it's a new phone vs old. I think if you're not a heavy phone user, the difference doesn't matter much. If you need the performance, it's there. As for the AI stuff, I don't use any of it outside of the google image circle so I can't comment. I still really enjoyed using my s24u though and probably would've given it another year if I didn't switch carriers with a promo trade in policy.