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Oura Ring Gen3 sizes are different. Find your size before you buy.

Order an Oura Ring Gen3 sizing kit (available online only) and find your ideal fit. Then, return to BestBuy.com to purchase your Oura Ring Gen3.
Shop Oura Ring Gen3 sizing kit
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  2. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 8 - Gold

    Model: JZ90-51383-08
    SKU: 6540288
    Your price for this item is $349.00
    The previous price was $449.00

  3. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 8 - Silver

    Model: JZ90-51384-08
    SKU: 6540325
    Your price for this item is $249.00
    The previous price was $299.00

  4. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 7 - Gold

    Model: JZ90-51383-07
    SKU: 6540336
    Your price for this item is $349.00
    The previous price was $449.00

  5. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 7 - Silver

    Model: JZ90-51384-07
    SKU: 6540297
    Your price for this item is $249.00
    The previous price was $299.00

  6. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 9 - Gold

    Model: JZ90-51383-09
    SKU: 6540349
    Your price for this item is $349.00
    The previous price was $449.00

  7. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 9 - Silver

    Model: JZ90-51384-09
    SKU: 6540329
    Your price for this item is $249.00
    The previous price was $299.00

  8. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 10 - Stealth

    Model: JZ90-51385-10
    SKU: 6540332
    Your price for this item is $279.00
    The previous price was $349.00

  9. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 7 - Rose Gold

    Model: JZ90-51386-07
    SKU: 6540292
    Your price for this item is $349.00
    The previous price was $549.00

  10. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 10 - Gold

    Model: JZ90-51383-10
    SKU: 6540343
    Your price for this item is $349.00
    The previous price was $449.00
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  12. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 9 - Rose Gold

    Model: JZ90-51386-09
    SKU: 6540277
    Your price for this item is $349.00
    The previous price was $549.00

  13. Oura Ring Gen3 - Heritage - Size Before You Buy - Size 9 - Gold

    Model: JZ90-1002-09
    SKU: 6540328
    Your price for this item is $349.00
    The previous price was $449.00

  14. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 8 - Rose Gold

    Model: JZ90-51386-08
    SKU: 6540314
    Your price for this item is $349.00
    The previous price was $549.00

  15. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 10 - Silver

    Model: JZ90-51384-10
    SKU: 6540342
    Your price for this item is $249.00
    The previous price was $299.00

  16. Oura Ring Gen3 - Heritage - Size Before You Buy - Size 8 - Gold

    Model: JZ90-1002-08
    SKU: 6540279
    Your price for this item is $349.00
    The previous price was $449.00

  17. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 10 - Rose Gold

    Model: JZ90-51386-10
    SKU: 6540274
    Your price for this item is $349.00
    The previous price was $549.00

  18. Oura Ring Gen3 - Heritage - Size Before You Buy - Size 8 - Silver

    Model: JZ90-1003-08
    SKU: 6540338
    Your price for this item is $249.00
    The previous price was $299.00

  19. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 8 - Black

    Model: JZ90-51382-08
    SKU: 6540317
    Your price for this item is $249.00
    The previous price was $299.00

  20. Oura Ring Gen3 - Horizon - Size Before You Buy - Size 10 - Brushed Titanium

    Model: JZ90-52594-10
    SKU: 6558991
    Your price for this item is $279.00
    The previous price was $349.00
1-18 of 49 items
49 items
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