Comparing the two fragrances…

Hind Al Oud

Oscar
Sheikh A
Forever Oud
Shared character
Both Sheikh A and Forever Oud belong to the woody fragrance family and share spicy notes and oud/agarwood.
How they differ
Sheikh A features ambergris, spices, and agarwood, characterized by ambery, animalic, balsamic, fresh spicy, marine, salty, and warm spicy accords. In contrast, Forever Oud contains rose, musk, and amber.
Who each suits
Sheikh A suits those who prefer complex profiles involving marine, salty, and animalic elements. Forever Oud suits those who prefer a composition centered around rose, musk, and amber.