Hi,
You buy a "unbranded" electronic device, made in china, from an unreliable source, without datasheet.
So what do you expect from us?
All we can do is give "equal unreliable" informations.
Maybe one user tells you his experience is that it is equal to the original part, because it has identical R_ds_on.
Maybe another user tells you that it is not equal because it has different Coss.
--> You can never be sure.
In the end only you will be responsible for what parts you use.
Klaus