I m getting S21FE and A54 at same price that is 26000 INR, on amazon India. I know s21 fe is great by features but i talked to many people and saw on youtube videos and comments also that s21fe heats up and battery life is bad. Which one should i get?

A54 is not a flagship killer but better battery and does it heat up or not?
i like s21fe very much but battery issue and heating issue making me think , not to buy it
i m really confused what to do

usage is youtube, whatsapp, pdf reading , researching internet surfing and some market or banking apps no gaming.
and A55 is not on discount so its costlier way much more
only option i have under 30000 is s21fe vs A54