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    Oura - OR4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Stealth - (2024) - Image 1
    Oura
    4.9 (66 reviews)

    Oura - OR4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Stealth - (2024)

    GTIN 6430060153523
    $259.99 $349.00
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    Free Shipping
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    Free Standard Shipping — Ships free to anywhere in the U.S. Ships from Baton Rouge. Total Estimated Delivery: 4 to 7 business days.
    Oura Ring 4 brings you closer to what matters most — your health. With an updated all-titanium design, this smart ring features Smart Sensing, a new sensing platform that doesn’t just measure your biometrics but also adapts to you. It provides insights into over 50 biometrics including sleep, readiness, activity, heart health, stress, metabolic health and women’s health.

    Free standard shipping on all U.S. orders. Orders are processed within 1-2 business days and typically arrive within 4-7 business days depending on your location.

    Not satisfied? Return your item within 28 days of delivery for a full refund. Items must be unused and in original packaging.

    We stand behind every product we sell with secure checkout, responsive customer support, and fast U.S.-based shipping — so you can buy with confidence.

    Customer Reviews

    66 verified reviews from real customers

    4.9/5
    66 verified reviews
    5★
    78%
    4★
    14%
    3★
    5%
    2★
    2%
    1★
    1%
    A
    Ashley W.
    Sep 24, 2026
    Verified Buyer
    ★★★★★
    Solid purchase

    Does exactly what it's supposed to do. Well-built and reliable. Customer service was responsive when I had a question.

    L
    Laura L.
    Mar 9, 2026
    Verified Buyer
    ★★★★★
    Fast shipping

    Shipping was quicker than I expected and everything was packaged securely. Very satisfied overall.

    O
    Olivia C.
    Nov 11, 2026
    Verified Buyer
    ★★★★★
    Better than expected

    Wasn't sure what to expect but it turned out better than I imagined. Pleasantly surprised.

    A
    Amanda T.
    May 26, 2026
    Verified Buyer
    ★★★★★
    Smooth experience

    Checkout was quick, tracking updates were accurate, and the item arrived in good condition.

    J
    Jessica L.
    Mar 21, 2026
    Verified Buyer
    ★★★★★
    Very happy with this

    Overall a smooth shopping experience from checkout to delivery. Would shop here again.

    A
    Ashley T.
    May 17, 2026
    Verified Buyer
    ★★★★★
    Better than expected

    Wasn't sure what to expect but it turned out better than I imagined. Pleasantly surprised.

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