Nah, sorry, enshittification is not "just an excuse". My current 2020 phone(xperia 5-ii - I wanted that sd slot&jack) is noticeably slower than when I got it, even though the battery is holding up decently(it basically needs to last a day, and it usually does). Software shops seem to get focused on testing their stuff on "modern" devices. It looks like, once your device starts to slip out of that "testing pool", things get increasingly buggy until it eventually makes general use enough of a pain to require replacement.
replyI think last couple years' improvements to battery tech made software take over batteries as the bigger contributor to device obsolescence.
So this change, while welcome, is a bit late.
I have 4+ years old S22 Ultra and there is absolutely nothing slowed down. I didn't install any crap semi-random apps just for the lolz, its basically static set of features with maybe 2 new apps per year added as it keeps doing more and more like ebanking or work auth. It doesn't even have Snapdragon processor, just their own Exynos and its simply fine.
replyIt keeps getting all updates and will keep for few more years.
Camera results massively improved cca 2 years ago with some update so that they are cca on same level as current ones. Plus I still has 10x physical zoom which trumps all current models, iphone pro max including since we still can't bypass physical limits of optics.
Really, 0 reasons to update and battery capacity is the only upcoming issue - still fine now but I feel the decrease a bit. If I could swap it easily myself without paying some phone shop to do it, that's a massive advantage.