Owner of S21 Ultra ,Prebooked S25, now wondering will it be a significant downgrade?

Hi Everyone

I am from India. I have S21 Ultra right now and it is showing battery issues now, I thought to book new one from S series .. my budget this time is somewhat low compared to last time .. last time I bought S21 ultra in 2022 at around 1000INR (85000 INR).

Now I don't have that much budget .. I can only afford around 800-900 USD(70 to 80 thousand INR approx).

So I have Prebooked S25. I want to understand how it will impact my experience of day to day usage.

I am heavy camera user and apart from that I use my phone for accessing social media, long calls and games etc.. will I feel too much difference?