HEAD-TO-HEAD COMPARISON · 2026
Obsession vs Mon Guerlain
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: Obsession leans warmer and more cold-weather-friendly, while Mon Guerlain leans the other way. Pick based on the season and mood you'll wear it most.
PERFORMANCE METRICS
84/100
Longevity
80/100
79/100
Sillage
70/100
34%
Day Wear
50%
66%
Night Wear
50%
26%
Spring
30%
9%
Summer
20%
30%
Autumn
25%
35%
Winter
25%
333
Value (lower price wins)
133
Obsession
Top
mandarin orange, bergamot, vanilla
Heart
jasmine, orange blossom, coriander
Base
amber, vanilla, musk
Mon Guerlain
Top
Lavender, Bergamot
Heart
Sambac Jasmine, Iris
Base
Vanilla, Sandalwood, Coumarin
Shared Notes (2)
FREQUENTLY ASKED QUESTIONS
Is Obsession or Mon Guerlain better?
These two are closely matched on performance and price. The decision comes down to note preference: Obsession leans warmer and more cold-weather-friendly, while Mon Guerlain leans the other way. Pick based on the season and mood you'll wear it most.
Which lasts longer, Obsession or Mon Guerlain?
Obsession lasts longer. Obsession is rated very long lasting (10-12h) while Mon Guerlain is rated long lasting (7h - 9h).
Do Obsession and Mon Guerlain smell similar?
They share 2 notes: bergamot, vanilla. There is some overlap, but each retains a distinct identity.
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