Comparing the two fragrances…

Mith

Nabeel
Immortal Oud
Irth
Only in Immortal Oud
Shared character
Both Immortal Oud and Irth feature a combination of rose, pepper, vanilla, vetiver, amber, cardamom, patchouli, peach, orange, oud, coconut, and dried fruits. They both share fruity, sweet, and warm spicy accords.
How they differ
Immortal Oud includes unique notes of tonka bean, thyme, raspberry, cocoa, tobacco, agarwood, and cacao, resulting in citrus, aromatic, fresh spicy, oud, and vanilla accords. Irth contains a much broader range of notes including jasmine, bergamot, cedarwood, sandalwood, oakmoss, leather, guaiac wood, pink pepper, cinnamon, coriander, saffron, lily of the valley, apple, pineapple, ambergris, coffee, violet, civet, strawberry, blackcurrant, spices, labdanum, damask rose, iris, cistus, frankincense, moss, balsam, white musk, amyris, cumin, cypriol, tolu balm, sweet orange, and sandalwood. These notes contribute to woody, spicy, powdery, oriental, synthetic, amber, animalic, musky, smoky, and incense accords.
Who each suits
Immortal Oud suits those who prefer aromatic, fresh spicy, and cocoa-inflected profiles. Irth suits those who prefer complex profiles involving powdery, animalic, smoky, and woody elements.
More Immortal Oud comparisons
Only in Irth