Guerlain Shalimar vs Calvin Klein Obsession
Near matchCalvin Klein Obsession has most of Guerlain Shalimar's accords, but not at the same strength, so it reads as a near match rather than a copy.
They share 8 of Guerlain Shalimar's 10 main accords: amber, woody, vanilla and balsamic.
Calvin Klein Obsession costs about 23% of the price, around €34 against €150.
On skin they last about as long and project about as far.
What you give up: citruses, iris and patchouli, which Calvin Klein Obsession does not list.


Main accords
Both
AmberWoodyVanillaBalsamicPowderySmokyAnimalicWarm spicy
Only Shalimar
CitrusLeather
Only Obsession
AromaticMusky
Notes
Both
BergamotLemonCedarMandarin OrangeVetiverJasmineRoseVanillaIncenseCivetSandalwoodMusk
Only Shalimar
CitrusesIrisPatchouliLeatherOpoponaxTonka Bean
Only Obsession
BasilGreen NotesPeachSpicesCorianderOakmossOrange BlossomAmber
Longevity and sillage
Shalimar
Longevity75%
Sillage70%
Obsession
Longevity75%
Sillage70%