Dear if you'll be moving from Samsung to Realme, Redmi, etc., then you might feel them inferior, but still, the thing is; it also depends that from which model of Samsung, you are shifting to Realme, Redmi, etc.?
If you'll be shifting from Galaxy series, or Note series, then these will definitely feel inferior (as these are inferior to them), however, if you'll be moving from a Samsung phone which costs the same, i.e. around 25,000 PKR, then these will be far better compared to their Samsung counterpart, especially in terms of value to money.
I hope, it helps. Thank you.