Even in the same size and style, the fit can be different.
Fitting rooms and a friend who knows how you want to look. essential.
They are the most frustrating clothes to buy nowadays, with all the different styles and brands.
When I find a pair that fit, I'll go and get one or more pair and try them on, also.
I rarely can even find my size, 30x34, when I see ones that I like.
Then they are still hard to fit from the sloppy sizing that is used.
A pair of jeans that fit properly are like gold to me...