Buying suggestions, a55 or s25fe

so im upgrading from iphone 12 (not another iphone cause they not worthit at their price point).

considering these a55 and s24fe (s24 too if i can get it around 35k INR in a sale). a55 is at 28k and s24fe is at 38k.

im slightly on a55's side because the 10k extra on s24fe doesnt seem worth it.

for a55 users, how is it for long term? im hoping to use for 4-5 years atleast. does it slow down after some years because of the exynos chip?

my major tasks are youtube, instagram, netflix, whatsapp, camera. can it last 6 hours from 80% to 20% battery consistently like 4-5 years down the line with tasks i mentioned?

thanks in advance for the suggestions