Fragrance comparison

CK One Summer 2009 vs Quasar Onix

Notes, accords, longevity, sillage, seasons and community ratings, side by side.

Updated 7 Nov 2026 360 ratings analysed

CK One Summer 2009

Calvin Klein

4.17270 votes

Rank #27,080 AromaticGreen

Full profile Similar & dupes

35%scent match

Some overlap

4 wins

Quasar Onix

O Boticário

4.1690 votes

Rank #30,613 VanillaFresh Spicy

Full profile Similar & dupes

Quick verdict

Which one should you pick?

Quasar Onix takes 4 of 7 categories.

CK One Summer 2009
Choose it for a aromatic and green character. Wins on ratings & consensus, value for money and fragranxe ranking. Best in summer, daytime wear.
Quasar Onix
Choose it for a vanilla and fresh spicy character. Wins on community sentiment, longevity and sillage & projection. Best in winter.

CK One Summer 20093/7

Quasar Onix4/7

Ratings & consensus: CK One Summer 2009
Community sentiment: Quasar Onix
Longevity: Quasar Onix
Sillage & projection: Quasar Onix
Value for money: CK One Summer 2009
Versatility: Quasar Onix
Note pyramid (duration): Not scored
Fragranxe ranking: CK One Summer 2009

Head-to-head breakdown

Every category side by side, with the winner called out.

Fragrance

CK One Summer 2009Calvin Klein

Quasar OnixO Boticário

Winner

Ratings & consensus

Average rating and ownership split

4.17/ 5 · 270 votes

Have 32%Had 29%Want 39%

4.16/ 5 · 90 votes

Have 25%Had 60%Want 15%

Category winnerCK One Summer 2009Rating weighted by vote count

Community sentiment

How voters split from love to hate

37%Love

52%Like

1%Ok

9%Dislike

0%Hate

270 votes

30%Love

61%Like

3%Ok

6%Dislike

0%Hate

90 votes

Category winnerQuasar OnixMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity57

〰 Sillage53

♥ Love / hate79

⏱ Longevity65

〰 Sillage64

♥ Love / hate79

Category winners

LongevityQuasar Onix

SillageQuasar Onix

Value for money

How fairly priced voters find it

¤ Price value57

¤ Price value56

Category winnerCK One Summer 2009Best value score

Main accords

Strength of each scent family · outlined = shared by both

aromatic100%

green92%

aquatic84%

ozonic77%

citrus69%

fresh spicy61%

vanilla100%

fresh spicy92%

woody84%

aromatic77%

powdery69%

citrus61%

Scent match35%Some overlap · both aromatic, fresh spicy and citrus

Note pyramid (duration)

Top, heart and base, with how long each lasts when known · gold = shared

Top15 to 30 minutes

CucumberLimeMintBergamot

Heart1 to 2 hours

Sea waterGreen AppleRosemaryLotus

Base2 to 4 hours

RumOakmossWoodsy NotesSandalwood

Top

LimeKumquatBergamotArtemisiaSageJuniper

Heart

Green AppleBlack PepperNutmegGeraniumCardamomCedarFreesiaRosemary

Base

VanillaAmberLeatherSandalwoodOakmossVetiverMusk

InformationalShared notesLime, Bergamot, Green Apple and Rosemary. Durations are only published for CK One Summer 2009, so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring34

Summer100

Fall8

Winter4

Day100

Night17

Spring75

Summer38

Fall0

Winter100

Day–

Night–

Category winnerQuasar OnixMost year-round

Who wears it

Gender appeal votes

Men35

Unisex50

Women15

Men94

Unisex6

Women0

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#27,080

PerfumerNot listed

Launched—

Reviews0

Overall rank#30,613

PerfumerCarmita Magalhães, Fabrice Pellegrin

Launched—

Reviews0

Category winnerCK One Summer 2009Higher overall rank

In a nutshell

Description & review snapshot

CK One Summer 2009 by Calvin Klein delivers a crisp, refreshing splash built for hot weather. The opening hits with cool cucumber, sharp lime, iced mint, and zesty bergamot. It feels like slicing into cold citrus beside a chilled pool. As the top settles, sea water and green apple bring an ozonic, salty crispness supp…

Reviews →

Quasar Onix by O Boticário starts with an energetic burst of zesty lime, tart kumquat, and crisp juniper berries. As it settles on the skin, warming cardamom, spicy black pepper, and crisp green apple balance out the citrus kick with solid everyday depth. The dry-down reveals a smooth blanket of sweet vanilla, dry ced…

Reviews →

InformationalRead bothTaste is personal

How we score: ratings blend public fragrance ratings with Fragranxe member votes; longevity, sillage, value and sentiment are community vote scores, and season bars are relative to each fragrance's strongest season. Categories with too little data are shown but not scored. The scent match weighs accord overlap (60%) and shared notes (40%). More in the FAQ.

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Common questions

Straight answers from the data above.

Which is better, CK One Summer 2009 or Quasar Onix?

Quasar Onix takes 4 of 7 categories. CK One Summer 2009 is rated 4.17/5 from 270 votes; Quasar Onix is rated 4.16/5 from 90 votes. Choose CK One Summer 2009 for a aromatic and green character. Wins on ratings & consensus, value for money and fragranxe ranking. Best in summer, daytime wear. Choose Quasar Onix for a vanilla and fresh spicy character. Wins on community sentiment, longevity and sillage & projection. Best in winter.

Which lasts longer, CK One Summer 2009 or Quasar Onix?

Quasar Onix lasts longest (Quasar Onix 65/100, CK One Summer 2009 57/100), based on community performance votes.

Which projects more, CK One Summer 2009 or Quasar Onix?

Quasar Onix projects furthest (Quasar Onix 64/100, CK One Summer 2009 53/100), based on community performance votes.

Do CK One Summer 2009 and Quasar Onix smell similar?

Some overlap: a 35% scent match on Fragranxe. Both share aromatic, fresh spicy and citrus accords. Common notes include Lime, Bergamot, Green Apple and Rosemary.

Is CK One Summer 2009 or Quasar Onix better for summer or winter?

For summer, CK One Summer 2009 is the stronger pick. For winter, Quasar Onix is the stronger pick. CK One Summer 2009 suits daytime wear. Based on community season votes.

What are the notes in CK One Summer 2009 and Quasar Onix?

CK One Summer 2009 has top notes of Cucumber, Lime, Mint and Bergamot, heart notes of Sea water, Green Apple, Rosemary and Lotus, a base of Rum, Oakmoss, Woodsy Notes and Sandalwood. Quasar Onix has top notes of Lime, Kumquat, Bergamot and Artemisia, heart notes of Green Apple, Black Pepper, Nutmeg and Geranium, a base of Vanilla, Amber, Leather and Sandalwood.