So in ur words, Beta 57 is more wide range ? beacuse it catch 180 degree as well which Cardioid didn't.....in another word, it's not as narrow as Shur 57?
No....... a super-cardioid has a tighter (more directional) pickup pattern than a cardioid......
So in your words, the 57 has a wider "range" than the Beta 57.
If you're looking for a less-directional/non-directional pattern, you don't want a cardioid at all... you want a mic with an omni-directional pattern......