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    Side by side

    Blue vs. CK One

    Blue by Alfa Romeo Perfumes bottle

    Blue

    Alfa Romeo Perfumes
    Eau de Toilette2011
    Clearly related
    CK One by Calvin Klein bottle

    CK One

    Calvin Klein
    Eau de Toilette1994
    New comparison

    Blue peaks in spring, while CK One belongs to summer. The side by side below shows where they overlap.

    The essentials

    At a glance

    Key facts: Blue vs. CK One
    BlueCK One
    ConcentrationEau de ToiletteEau de Toilette
    Launched20111994
    GenderMaleUnisex
    PerfumerAlberto Morillas, Harry Frémont
    Best seasonSpringSummer

    Scent DNA

    Main accords

    Blue

    Aquatic
    Floral
    Marine
    Musky
    Fresh
    Lavender
    Woody
    Aromatic

    CK One

    Citrus
    Green
    Powdery
    Woody
    Aromatic
    Fresh Spicy
    Fresh
    White Floral

    Shared between both fragrances

    The pyramid

    Notes, side by side

    Top
    CitrusesBlackcurrantSpicy NotesFougère NotesPlum
    BergamotLemonMandarin OrangePineapplePapayaCardamom
    Heart
    Aquatic NotesFloral NotesLavenderFruitsGreen NotesJuniper BerriesGeranium
    Green TeaJasmineLily of the ValleyVioletNutmegRoseFreesiaIris
    Base
    MuskWoody NotesPatchouliSandalwoodOakmoss
    CedarMuskAmberSandalwoodGreen AccordOakmoss

    Notes both fragrances share

    Community taste

    The community verdict

    Community verdict: Blue vs. CK One
    BlueCK One
    Score3.5/53.5/5
    Longevity4-6 hours4-6 hours
    Sillagemoderatemoderate

    No varnish

    Real talk

    The plum note is what makes this different from every other aquatic out there. It's the hook in an otherwise straightforward freshness. Not for collectors.Blue
    This is the fragrance that made gender-neutral mainstream, not by playing it safe, but by getting the formula exactly right. Three decades later, the green tea signature and citrus spark still hit.CK One

    The hunt

    Best price, size by size

    Best price by size: Blue vs. CK One
    BlueCK One
    3.4 oz$29.39fragrancenet

    Cheapest in-stock offer per size. Retailer links support Silloria at no extra cost to you.