HEAD-TO-HEAD COMPARISON · 2026
Sì Eau de Parfum vs Opium
Which should you buy? Full side-by-side breakdown of notes, performance, seasons, value, and our verdict.
QUICK VERDICT
Opium is the stronger performer, with better projection and longevity than Sì Eau de Parfum. Choose Opium when you want a fragrance that announces itself and lasts the full day.
PERFORMANCE METRICS
80/100
Longevity
86/100
74/100
Sillage
84/100
55%
Day Wear
20%
45%
Night Wear
80%
30%
Spring
10%
20%
Summer
5%
30%
Autumn
40%
20%
Winter
45%
105
Value (lower price wins)
143
Sì Eau de Parfum
Top
Blackcurrant Nectar, Mandarin, Bergamot
Heart
Freesia, Rose, Jasmine
Base
Patchouli, Vanilla, Ambergris, Sandalwood
Opium
Top
Clove, Pepper, Bay Leaf, Mandarin
Heart
Carnation, Myrrh, Cinnamon, Jasmine
Base
Labdanum, Benzoin, Patchouli, Vanilla
Shared Notes (4)
FREQUENTLY ASKED QUESTIONS
Is Sì Eau de Parfum or Opium better?
Opium is the stronger performer, with better projection and longevity than Sì Eau de Parfum. Choose Opium when you want a fragrance that announces itself and lasts the full day.
Which lasts longer, Sì Eau de Parfum or Opium?
Opium lasts longer. Sì Eau de Parfum is rated moderate to long lasting (6h - 8h) while Opium is rated long lasting (8h - 10h).
Do Sì Eau de Parfum and Opium smell similar?
They share 4 notes: Mandarin, Jasmine, Patchouli, Vanilla. There is meaningful overlap in their character.
AdeGbe is reader-supported. When you buy through links on our site we may earn an affiliate commission from retailers such as Amazon, FragranceNet, Sephora, and Lookfantastic. This never affects the price you pay, and it never influences our reviews, scores, or rankings — our editorial verdicts are independent.