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    Mattress Comparison
    Siena Memory Foam mattress

    Siena Memory Foam

    VS
    Nectar Memory Foam mattress

    Nectar Memory Foam

    Siena Memory Foam vs. Nectar Memory Foam

    Side-by-side comparison of the Siena Memory Foam (Memory Foam) and Nectar Memory Foam (Memory Foam). Compare comfort, cooling, support, value and more — based on our lab testing.

    Winner: Nectar

    By Sleep Sage Editorial Team

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

    Updated May 2026
    Category
    Siena Memory Foam
    Nectar Memory Foam
    Comfort
    8.6/10
    9.6/10
    Support
    8.4/10
    9.2/10
    Cooling
    8.2/10
    8.8/10
    Edge Support
    7.8/10
    8.5/10
    Motion Isolation
    9/10
    9.7/10
    Durability
    8.2/10
    9.3/10
    Value
    9.6/10
    9.9/10

    Quick Specs Comparison

    Spec
    Siena Memory Foam
    Nectar Memory Foam
    Price (Queen)
    $399
    $699
    Type
    Memory Foam
    Memory Foam
    Firmness
    6/10
    6/10
    Height
    10 inches
    12 inches
    Trial
    180 nights
    365 nights
    Warranty
    10 years
    Forever Warranty
    Shipping
    Free shipping
    Free shipping & returns

    Key Advantages

    Why Choose Siena Memory Foam

    • Under $500 for a Queen
    • 180-night trial — best in budget category
    • Genuine memory foam comfort

    Why Choose Nectar Memory Foam

    • Exceptional value - premium feel at budget price
    • Forever warranty - unprecedented coverage
    • Outstanding motion isolation for couples

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    Brands behind these picks

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