Fragrance comparison

Quasar 2019 vs Ultimate K.O.

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

Updated 19 Oct 2026 253 ratings analysed

5 wins

Quasar 2019

O Boticário

3.90242 votes

Rank #30,785 CitrusAromatic

Full profile Similar & dupes

25%scent match

Clearly different

Ultimate K.O.

UFC Perfumes · 2025

2.1811 votes

Rank #65,954 AmberCaramel

Full profile Similar & dupes

Quick verdict

Which one should you pick?

Quasar 2019 takes 5 of 5 categories.

Quasar 2019
Choose it for a citrus and aromatic character. Wins on ratings & consensus, longevity and sillage & projection. Best in spring.
Ultimate K.O.
Choose it for a amber and caramel character. Best in summer, daytime wear.

Quasar 20195/5

Ultimate K.O.0/5

Ratings & consensus: Quasar 2019
Community sentiment: Not scored
Longevity: Quasar 2019
Sillage & projection: Quasar 2019
Value for money: Quasar 2019
Versatility: Not scored
Note pyramid (duration): Not scored
Fragranxe ranking: Quasar 2019

Head-to-head breakdown

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

Fragrance

Quasar 2019O Boticário

Ultimate K.O.UFC Perfumes

Winner

Ratings & consensus

Average rating and ownership split

3.90/ 5 · 242 votes

Have 51%Had 41%Want 8%

2.18/ 5 · 11 votes

Have 19%Had 0%Want 81%

Category winnerQuasar 2019Rating weighted by vote count

Community sentiment

How voters split from love to hate

29%Love

42%Like

21%Ok

5%Dislike

2%Hate

242 votes

18%Love

9%Like

9%Ok

0%Dislike

64%Hate

11 votes · too few to score

Category winnerNot enough dataMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity57

〰 Sillage44

♥ Love / hate73

⏱ Longevity49

〰 Sillage41

♥ Love / hate30

Category winners

LongevityQuasar 2019

SillageQuasar 2019

Value for money

How fairly priced voters find it

¤ Price value66

¤ Price value28

Category winnerQuasar 2019Best value score

Main accords

Strength of each scent family · outlined = shared by both

citrus100%

aromatic92%

fresh spicy84%

woody77%

lavender69%

musky61%

amber100%

caramel86%

lavender72%

woody58%

powdery44%

sweet30%

Scent match25%Clearly different · both lavender and woody

Note pyramid (duration)

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

Top

BergamotLemonNeroliMandarin OrangeCardamom

Heart

LavenderGeraniumOrange BlossomAmbrocenideGalbanumPink PepperSage

Base

MuskMossCedar EssenceCashmeranAustralian SandalwoodAmberPatchouli

Top15-30 mins

LavenderCardamomOrange

Heart2-3 hrs

CaramelOrange BlossomSage

Base4-6 hrs

EvernylAmberCedarwood

InformationalShared notesCardamom, Lavender, Orange Blossom and Sage. Durations are only published for Ultimate K.O., so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring100

Summer0

Fall0

Winter15

Day–

Night–

Spring20

Summer100

Fall20

Winter20

Day100

Night75

Category winnerNot enough dataMost year-round

Who wears it

Gender appeal votes

Men90

Unisex9

Women1

Men44

Unisex0

Women56

Casual 42%Date 24%Party 21%Work 12%

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#30,785

PerfumerNot listed

Launched—

Reviews0

Overall rank#65,954

PerfumerNot listed

Launched2025

Reviews4

Category winnerQuasar 2019Higher overall rank

In a nutshell

Description & review snapshot

Quasar 2019 by O Boticário delivers an instant blast of clean, energizing freshness right from the first spray. It opens with zesty lemon, sharp bergamot, and sweet mandarin orange before settling into an easygoing heart of fresh lavender, herbal sage, and crisp geranium. As the citrus mellows out, a steady base of ce…

Reviews →

Ultimate K.O. by UFC Perfumes delivers an unexpected blast of confectionery warmth anchored by classic barbershop greenery. The initial spray hits hard with brisk French lavender and peppery green cardamom, sliced through by a quick flash of sweet orange peel. Give it three minutes. The sharp solvent lift evaporates f…

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.

Common questions

Straight answers from the data above.

Which is better, Quasar 2019 or Ultimate K.O.?

Quasar 2019 takes 5 of 5 categories. Quasar 2019 is rated 3.90/5 from 242 votes; Ultimate K.O. is rated 2.18/5 from 11 votes. Choose Quasar 2019 for a citrus and aromatic character. Wins on ratings & consensus, longevity and sillage & projection. Best in spring. Choose Ultimate K.O. for a amber and caramel character. Best in summer, daytime wear.

Which lasts longer, Quasar 2019 or Ultimate K.O.?

Quasar 2019 lasts longest (Quasar 2019 57/100, Ultimate K.O. 49/100), based on community performance votes.

Which projects more, Quasar 2019 or Ultimate K.O.?

Quasar 2019 projects furthest (Quasar 2019 44/100, Ultimate K.O. 41/100), based on community performance votes.

Do Quasar 2019 and Ultimate K.O. smell similar?

Clearly different: a 25% scent match on Fragranxe. Both share lavender and woody accords. Common notes include Cardamom, Lavender, Orange Blossom and Sage.

Is Quasar 2019 or Ultimate K.O. better for summer or winter?

Ultimate K.O. suits daytime wear. Based on community season votes.

What are the notes in Quasar 2019 and Ultimate K.O.?

Quasar 2019 has top notes of Bergamot, Lemon, Neroli and Mandarin Orange, heart notes of Lavender, Geranium, Orange Blossom and Ambrocenide, a base of Musk, Moss, Cedar Essence and Cashmeran. Ultimate K.O. has top notes of Lavender, Cardamom and Orange, heart notes of Caramel, Orange Blossom and Sage, a base of Evernyl, Amber and Cedarwood.