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    Mattress Comparison
    SFERRA Sonno Notte Luxury Firm mattress

    SFERRA Sonno Notte Luxury Firm

    VS
    Technogel Estasi 3.0 mattress

    Technogel Estasi 3.0

    SFERRA Sonno Notte Luxury Firm vs. Technogel Estasi 3.0

    Side-by-side comparison of the SFERRA Sonno Notte Luxury Firm (Luxury Firm Innerspring) and Technogel Estasi 3.0 (Gel Hybrid). Compare comfort, cooling, support, value and more — based on our lab testing.

    By Sleep Sage Editorial Team

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

    Updated May 2026
    Category
    SFERRA Sonno Notte Luxury Firm
    Technogel Estasi 3.0
    Comfort
    9.3/10
    9/10
    Support
    9.7/10
    9.5/10
    Cooling
    9/10
    9.6/10
    Edge Support
    9.5/10
    9.2/10
    Motion Isolation
    9.2/10
    9.1/10
    Durability
    9.8/10
    9.4/10
    Value
    7.5/10
    8.3/10

    Quick Specs Comparison

    Spec
    SFERRA Sonno Notte Luxury Firm
    Technogel Estasi 3.0
    Price (Queen)
    $5,462
    $3,399
    Type
    Luxury Firm Innerspring
    Gel Hybrid
    Firmness
    7/10
    7/10
    Height
    14.5 inches
    10 inches
    Trial
    30 nights
    90 nights
    Warranty
    10 years
    10 years
    Shipping
    White glove delivery
    Free white glove delivery

    Key Advantages

    Why Choose SFERRA Sonno Notte Luxury Firm

    • Exceptional build quality — hand-tufted, made in USA
    • Natural Talalay latex comfort layer for responsive support
    • Individually pocketed coils minimize motion transfer

    Why Choose Technogel Estasi 3.0

    • Patented water-based gel technology
    • Exceptional cooling performance
    • Firm, supportive feel without sacrificing comfort

    Still Not Sure Which to Choose?

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