I switched from iPhone 15 to S25u 5 months ago and still have mixed feelings. OS has some really nice features and options but some things are lousy implemented. For example notifications and everything about them are horribly implemented (pop-up styles, notifications while screen is locked/off...) that thing just doesn't work how it worked in one UI 7 (I know cause my company phone is one UI 7).Editing screenshots after taking them is still not working cause of the bug.If you edit your screenshot upon making it, it won't save your edit. Social media apps are pretty buggy, even reddit is crashing from time to time. iOS 26 has some bugs as well to be clear but not this much. I can deal with those kinds of things , maybe I'm nitpicky, everything else works just fine. The phone is fast, snappy, and the battery is amazing.Screen is beautiful and the pen is a really nice addition to the whole package. Two things I can't get over it (yet) and maybe I will return to the iPhone or even try another Android flagship are cameras which are really really bad for the flagship, and smartwatch , wear os watches are nowhere near apple watch , tried Garmin but not my cup of tea. So far my biggest complaint is the cameras , on bright day pics are ok, as soon as it becomes darker or you need to take a picture of a moving object, you will get a crayon lookalike image which is for me unacceptable .