HEAD-TO-HEAD COMPARISON · 2026
Sì Eau de Parfum vs No. 5 Eau de Parfum
Which should you buy? Full side-by-side breakdown of notes, performance, seasons, value, and our verdict.
QUICK VERDICT
These two are closely matched on performance and price. The decision comes down to note preference: Sì Eau de Parfum leans fresher and more warm-weather-friendly, while No. 5 Eau de Parfum leans the other way. Pick based on the season and mood you'll wear it most.
PERFORMANCE METRICS
80/100
Longevity
78/100
74/100
Sillage
75/100
55%
Day Wear
45%
45%
Night Wear
55%
30%
Spring
25%
20%
Summer
20%
30%
Autumn
30%
20%
Winter
25%
105
Value (lower price wins)
91
Sì Eau de Parfum
Top
Blackcurrant Nectar, Mandarin, Bergamot
Heart
Freesia, Rose, Jasmine
Base
Patchouli, Vanilla, Ambergris, Sandalwood
No. 5 Eau de Parfum
Top
Aldehydes, Bergamot, Lemon, Neroli
Heart
May Rose, Jasmine, Ylang Ylang, Iris
Base
Sandalwood, Vanilla, Vetiver, Patchouli
Shared Notes (5)
FREQUENTLY ASKED QUESTIONS
Is Sì Eau de Parfum or No. 5 Eau de Parfum better?
These two are closely matched on performance and price. The decision comes down to note preference: Sì Eau de Parfum leans fresher and more warm-weather-friendly, while No. 5 Eau de Parfum leans the other way. Pick based on the season and mood you'll wear it most.
Which lasts longer, Sì Eau de Parfum or No. 5 Eau de Parfum?
Sì Eau de Parfum lasts longer. Sì Eau de Parfum is rated moderate to long lasting (6h - 8h) while No. 5 Eau de Parfum is rated long lasting (7h - 9h).
Do Sì Eau de Parfum and No. 5 Eau de Parfum smell similar?
They share 5 notes: Bergamot, Jasmine, Patchouli, Vanilla, Sandalwood. There is meaningful overlap in their character.
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