I respect your hard earned money so i recommend checking how much samsung asks for your samsung battery replacement

A73 software support is only 2 years now ans s23 fe is very expensive and not good value

In use never buy m series if i had to take a choice between A54 and M53 i would choose A54 just for the warranty but the screen is only 6.4 not 6.5 or 6.6 if you get M53 it will not have warranty and it will get rejected by samsung repair centre get something either A54 or A34 and get it in person from a official samsung store maybe use fazza if you know a friend who has it do you want a phone with 256 gb and a 6.4 screen or a 6.6 with 128 if you choose 256 get the A54 i own the A34 it overheats from google meet which is stupid that why i don’t recommend buying this year phones also there is reports of A54 overheating

I don’t recommend either A34 or A54 they suck if you can wait till march do it if not tell me your options

Wait for next year phones if they are snap dragon based get one if not skip