Fragrance comparison

CK One Summer 2010 vs Forum

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

Updated 7 Nov 2026 443 ratings analysed

CK One Summer 2010

Calvin Klein

3.78397 votes

Rank #29,293 CitrusAquatic

Full profile Similar & dupes

32%scent match

Clearly different

5 wins

Forum

Tufi Duek

4.2646 votes

Rank #41,547 CitrusWoody

Full profile Similar & dupes

Quick verdict

Which one should you pick?

Forum takes 5 of 7 categories.

CK One Summer 2010
Choose it for a citrus and aquatic character. Wins on value for money and fragranxe ranking. Best in summer, daytime wear.
Forum
Choose it for a citrus and woody character. Wins on ratings & consensus, community sentiment and longevity. Best in spring, daytime wear.

CK One Summer 20102/7

Forum5/7

Ratings & consensus: Forum
Community sentiment: Forum
Longevity: Forum
Sillage & projection: Forum
Value for money: CK One Summer 2010
Versatility: Forum
Note pyramid (duration): Not scored
Fragranxe ranking: CK One Summer 2010

Head-to-head breakdown

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

Fragrance

CK One Summer 2010Calvin Klein

ForumTufi Duek

Winner

Ratings & consensus

Average rating and ownership split

3.78/ 5 · 397 votes

Have 36%Had 40%Want 24%

4.26/ 5 · 46 votes

Have 32%Had 43%Want 24%

Category winnerForumRating weighted by vote count

Community sentiment

How voters split from love to hate

27%Love

47%Like

3%Ok

23%Dislike

1%Hate

397 votes

52%Love

35%Like

0%Ok

13%Dislike

0%Hate

46 votes

Category winnerForumMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity56

〰 Sillage51

♥ Love / hate69

⏱ Longevity62

〰 Sillage57

♥ Love / hate82

Category winners

LongevityForum

SillageForum

Value for money

How fairly priced voters find it

¤ Price value68

¤ Price value50

Category winnerCK One Summer 2010Best value score

Main accords

Strength of each scent family · outlined = shared by both

citrus100%

aquatic90%

ozonic80%

aromatic70%

fruity60%

woody50%

citrus100%

woody92%

leather84%

aldehydic77%

fresh69%

coconut61%

Scent match32%Clearly different · both citrus and woody

Note pyramid (duration)

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

Top15 to 30 minutes

Amalfi LemonMandarin OrangeWatermelonPear

Heart1 to 2 hours

Lemon VerbenaWater LilyMarigoldViolet Leaf

Base2 to 3 hours

VetyverVirginia CedarPatchouli

Top

AldehydesBergamotAmalfi LemonMandarin Orange

Heart

CoconutSuedeGreen NotesWater LilyPeachFreesia

Base

Leatheroak mossMahoganyPatchouliVirginia CedarVanilleMusk

InformationalShared notesAmalfi Lemon, Mandarin Orange, Water Lily and Virginia Cedar. Durations are only published for CK One Summer 2010, so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring43

Summer100

Fall7

Winter2

Day100

Night12

Spring100

Summer60

Fall73

Winter60

Day100

Night74

Category winnerForumMost year-round

Who wears it

Gender appeal votes

Men13

Unisex63

Women23

Men0

Unisex75

Women25

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#29,293

PerfumerNot listed

Launched—

Reviews0

Overall rank#41,547

PerfumerJacques Huclier

Launched—

Reviews0

Category winnerCK One Summer 2010Higher overall rank

In a nutshell

Description & review snapshot

CK One Summer 2010 by Calvin Klein is a crisp floral aquatic eau de toilette built for warm weather. It opens with an energizing blast of Amalfi lemon, mandarin orange, crisp pear, and watery watermelon. The heart introduces green lemon verbena, ozonic violet leaf, soft water lily, and bitter marigold. As it dries dow…

Reviews →

Created by perfumer Jacques Huclier in 2000, Forum by Tufi Duek opens with sparkling aldehydes, bergamot, and mandarin orange before shifting into soft suede, green notes, and coconut. The base grounds the fragrance in rich leather, patchouli, and oakmoss. It wears effortlessly during crisp spring mornings or cool aut…

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 2010 or Forum?

Forum takes 5 of 7 categories. CK One Summer 2010 is rated 3.78/5 from 397 votes; Forum is rated 4.26/5 from 46 votes. Choose CK One Summer 2010 for a citrus and aquatic character. Wins on value for money and fragranxe ranking. Best in summer, daytime wear. Choose Forum for a citrus and woody character. Wins on ratings & consensus, community sentiment and longevity. Best in spring, daytime wear.

Which lasts longer, CK One Summer 2010 or Forum?

Forum lasts longest (Forum 62/100, CK One Summer 2010 56/100), based on community performance votes.

Which projects more, CK One Summer 2010 or Forum?

Forum projects furthest (Forum 57/100, CK One Summer 2010 51/100), based on community performance votes.

Do CK One Summer 2010 and Forum smell similar?

Clearly different: a 32% scent match on Fragranxe. Both share citrus and woody accords. Common notes include Amalfi Lemon, Mandarin Orange, Water Lily and Virginia Cedar.

Is CK One Summer 2010 or Forum better for summer or winter?

For summer, CK One Summer 2010 is the stronger pick. For winter, Forum is the stronger pick. CK One Summer 2010 suits daytime wear; Forum suits daytime wear. Based on community season votes.

What are the notes in CK One Summer 2010 and Forum?

CK One Summer 2010 has top notes of Amalfi Lemon, Mandarin Orange, Watermelon and Pear, heart notes of Lemon Verbena, Water Lily, Marigold and Violet Leaf, a base of Vetyver, Virginia Cedar and Patchouli. Forum has top notes of Aldehydes, Bergamot, Amalfi Lemon and Mandarin Orange, heart notes of Coconut, Suede, Green Notes and Water Lily, a base of Leather, oak moss, Mahogany and Patchouli.