All Comparisons
    Mattress Comparison
    Scott Living by King Koil mattress

    Scott Living by King Koil

    VS
    Nolah Evolution 15 mattress

    Nolah Evolution 15

    Scott Living by King Koil vs. Nolah Evolution 15

    Side-by-side comparison of the Scott Living by King Koil (Hybrid) and Nolah Evolution 15 (Hybrid). Compare comfort, cooling, support, value and more — based on our lab testing.

    Winner: Nolah

    By Sleep Sage Editorial Team

    Side-by-side mattress testing · 144+ comparisons published

    Updated May 2026
    Category
    Scott Living by King Koil
    Nolah Evolution 15
    Comfort
    8.2/10
    9.3/10
    Support
    8.1/10
    9.2/10
    Cooling
    8/10
    9.1/10
    Edge Support
    7.8/10
    9/10
    Motion Isolation
    8.1/10
    9.2/10
    Durability
    8/10
    9.1/10
    Value
    9/10
    9/10

    Quick Specs Comparison

    Spec
    Scott Living by King Koil
    Nolah Evolution 15
    Price (Queen)
    $1,299
    $1,199
    Type
    Hybrid
    Hybrid
    Firmness
    6/10
    6/10
    Height
    12 inches
    15 inches
    Trial
    120 nights
    120 nights
    Warranty
    10 years
    Lifetime
    Shipping
    Free shipping through most dealers
    Free shipping

    Key Advantages

    Why Choose Scott Living by King Koil

    • Best price-to-quality ratio in the King Koil range
    • Real pocketed coil support, not an all-foam shortcut
    • Medium feel suits the widest set of sleepers

    Why Choose Nolah Evolution 15

    • AirFoam doesn't trap heat like memory foam
    • Excellent pressure relief
    • Tall 15" profile feels luxurious

    Still Not Sure Which to Choose?

    Take our personalized sleep quiz to get matched with the ideal mattress for your needs.

    Take the Sleep QuizView All Comparisons

    More Resources

    Brands behind these picks

    Before you buy, read the brand: construction, pricing bands, trial and warranty terms, and how each company's lineup performed in our Encinitas lab.

    Browse every mattress brand we cover

    Continue exploring

    Hand-picked guides and reviews from our editorial team.