Is it worth buying the iPhone 14 Pro Max in good condition for £450?

urrently and S23 user but the phone doesn't feel premium, build quality doesn't impress and battery is awful. I like the option to upgrade my phone sooner than 2 years and it seems the iPhones hold the value much better than Samsung's.

I'm not particularly bothered about OS as I have a Samsung Tablet rn and I'm not sure I would go Samsung again as a lot of apps are badly optimised, and I have a decade of iPad expierwnce. Phone wise I used to use iPhones.

I use my phone nowhere near as much as my Tablet, but I found when I went for a day out (6hrs) and used my phone (S23) for social media and music the battery didn't last, even with power saving and low brightness. I already checked background apps and there isn't any.

I am looking at the Pro Max model as I would like a bigger screen than the S23.