DON'T MISS A THING BY SIGNING UP FOR OUR smartrings.com.au NEWSLETTER!

Be the first to learn about our newest products and get exclusive offers

Will be used in accordance with our Privacy Policy

FREE SHIPPING ON ORDERS OVER $59*
Facebook Twitter Email Pinterest
  • Newsletter
  • Contact Us
  • FAQs
Facebook Twitter Email Instagram YouTube Pinterest
smartrings.com.au
Wishlist
0 Compare
0 items
Menu
smartrings.com.au
0 items / $0.00
Browse Categories
  • Smart Rings
  • Fitness & Activity Smart Rings
  • Sleep Tracking Smart Rings
  • Health Monitoring Smart Rings
  • Recovery & Wellness Smart Rings
  • NFC & Smart Function Rings
  • Smart Ring Chargers & Accessories
  • Home
  • Manufacturers
    • Brands
      • Amazfit Amazfit
      • Circular Circular
      • Movano Movano
      • Noise Noise
      • Oura Oura
      • RingConn RingConn
      • Samsung Samsung
      • Ultrahuman Ultrahuman
  • Blog
    • Blog Categories
      • Wellness & Health Insights
      • Fitness & Activity Trends
      • Style & Tech Fusion
      • Productivity & Focus Tools
      • Sleep & Recovery Strategies
    Recent Posts
    • The Rise of Smart Rings in Fitness and Activity Tracking
      The Rise of Smart Rings in Fitness and Activity Tracking
      April 04, 2026 1 Comment
    • Materials, Metals, and UI: Designing Fashionable Smart Rings
      Materials, Metals, and UI: Designing Fashionable Smart Rings
      April 04, 2026 1 Comment
    • Sleep Insight Unlocked: What Your Smart Ring Reveals About Rest
      Sleep Insight Unlocked: What Your Smart Ring Reveals About Rest
      April 04, 2026 1 Comment
  • Home
  • Categories
  • Smart Ring Chargers & Accessories
  • Oura Ring Gen3 Sizing Kit - Discover Your Ideal Fit Before Purchase
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>42</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>42</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>42</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge

Oura Ring Gen3 Sizing Kit - Discover Your Ideal Fit Before Purchase

Oura
Condition: New

$22.30

The Oura Ring Gen3 Sizing Kit helps you discover the perfect ring size before you buy, using unique Gen3 sizing. Test on any finger and hand to ensure comfort, reliability, and a confident transition to the Gen3 ring.

Stock Status: In Stock
Delivery Status: 1-3 days
Excluding Tax: $0
Compare
Add to wishlist
Category: Smart Ring Chargers & Accessories
Share
Facebook Twitter Pinterest linkedin Telegram
  • DESCRIPTION
  • ADDITIONAL INFORMATION
  • REVIEWS
  • ABOUT THE BRAND
  • SHIPPING & DELIVERY
Description

Oura Ring Gen3 Sizing Kit - Discover Your Ideal Fit Before Purchase

  • Marketing focused description that highlights how the Oura Ring Gen3 Sizing Kit helps you discover the perfect size before you buy, creating a confident purchasing experience.
  • Unique sizing experience for Gen3, distinguishing it from standard US ring sizes, so you can select the right size with clarity and ease.
  • Custom sizer designed for you and those around you to test fit, ensuring comfort and optimal performance when you move to the Gen3 ring.
  • Emphasizes a precise fit that supports comfort, reliability, and the overall user experience with the Gen3 ring.
  • Flexible testing on any finger and on either hand, with guidance to test on the finger you plan to wear the Gen3 ring on.
  • Product:
  • Oura Ring Gen3 Sizing Kit
  • Purpose:
  • helps determine the correct ring size before purchasing the Oura Ring Gen3
  • Size range:
  • Gen3 sizing kit covers sizes 6–13; no half sizes
  • Notes:
  • Gen3 sizes differ from standard ring sizes; not compatible with Gen4 sizing
  • Fit guidance:
  • wear the sizer for at least 24 hours to confirm best fit
  • Fit criteria:
  • ring should fit securely and comfortably at the base of the finger and should not rotate during daily tasks
  • Accuracy:
  • proper sizing contributes to data accuracy, comfort, and overall user experience
  • Wearing options:
  • ring can be worn on any finger and on either hand; for best accuracy, wear on the index finger
    Reviews (0)

    Reviews

    There are no reviews yet.

    Be the first to review “Oura Ring Gen3 Sizing Kit - Discover Your Ideal Fit Before Purchase” Cancel reply

    Your email address will not be published. Required fields are marked *

    1 2 3 4 5

    About brand
    Oura

    Oura

    Oura is the leading smart ring brand globally, known for its advanced sleep tracking, recovery scoring, and detailed health analytics. Built with premium materials and supported by a powerful app ecosystem, Oura rings provide continuous monitoring of heart rate, HRV, temperature, and activity. Designed for 24/7 wear, Oura focuses on long-term health insights rather than short-term fitness metrics.

    BROWSE MORE Oura SMART RINGS
    Oura Ring 4 - Silver, Size 10 | Sleep...
    Oura Ring 4 - Silver, Size 10 | Sleep...

    Oura Ring 4 - Silver, Size 10 | Sleep...

    smart rings, fitness ring, health tracking ring, wearable ring australia
    $471.65
    View product
    Compare Compare
    Quick viewQuick view
    Add to wishlistAdd to wishlist
    Close
    Oura Gen3 Horizon Smart Ring  Gold, Size 13...
    Oura Gen3 Horizon Smart Ring  Gold, Size 13...

    Oura Gen3 Horizon Smart Ring Gold, Size 13...

    smart rings, fitness ring, health tracking ring, wearable ring australia
    $401.15
    View product
    Compare Compare
    Quick viewQuick view
    Add to wishlistAdd to wishlist
    Close
    Oura Ring 4 - Silver, Size 8 | Sizing Kit...
    Oura Ring 4 - Silver, Size 8 | Sizing Kit...

    Oura Ring 4 - Silver, Size 8 | Sizing Kit...

    smart rings, fitness ring, health tracking ring, wearable ring australia
    $511.87
    View product
    Compare Compare
    Quick viewQuick view
    Add to wishlistAdd to wishlist
    Close
    Shipping & Delivery
    product delivery
    product shipping

    FREE DELIVERY FOR ORDERS OVER $59

    We offer free delivery for all orders of $59 or more. Orders of eligible items across any product category will qualify for free delivery within Australia.

    DELIVERY TIMES

    • Orders shipped from inside Australia will generally be received within 1-5 business days.
    • For international orders, priority delivery is 4-6 business days, expedited delivery is 7-10 business days and standard shipped items have an expected delivery time of around 8-12 business days.
    • For products sold by third party sellers, shipping will differ depending on the seller.

    We also offer a range of pickup options, these include ParcelPoint, Counters, Amazon Lockers and PO Boxes. This provides customers with an alternative delivery location enabling you can collect eligible packages at a convenient time for you.

    You may also like…

    Oura Ring 4 Gifting Sizing Kit - A Thoughtful Sizing Gift for Health
    Oura Ring 4 Gifting Sizing Kit - A Thoughtful Sizing Gift for Health
    Close

    Oura Ring 4 Gifting Sizing Kit - A Thoughtful Sizing Gift for Health

    Oura
    Rated 4.00 out of 5
    $25.09
    Oura Ring 4 Sizing Kit: Try Sizes Before You Buy
    Oura Ring 4 Sizing Kit: Try Sizes Before You Buy
    Close

    Oura Ring 4 Sizing Kit: Try Sizes Before You Buy

    Oura
    Rated 4.00 out of 5
    $0
    Oura Ring 4 Charger – Grey (Size 8) | Usb-C Charging Dock
    Oura Ring 4 Charger – Grey (Size 8) | Usb-C Charging Dock
    Close

    Oura Ring 4 Charger – Grey (Size 8) | Usb-C Charging Dock

    Oura
    Rated 4.00 out of 5
    $92.15
    Oura Ring Gen3 Charger - Size 12 | Fast Full Charge In 60–80 Minutes
    Oura Ring Gen3 Charger - Size 12 | Fast Full Charge In 60–80 Minutes
    Close

    Oura Ring Gen3 Charger - Size 12 | Fast Full Charge In 60–80 Minutes

    Oura
    Rated 4.00 out of 5
    $102.70

    Related products

    Oura Ring 4 Gifting Sizing Kit - A Thoughtful Sizing Gift for Health
    Oura Ring 4 Gifting Sizing Kit - A Thoughtful Sizing Gift for Health
    Close

    Oura Ring 4 Gifting Sizing Kit - A Thoughtful Sizing Gift for Health

    Oura
    Rated 4.00 out of 5
    $25.09
    Oura Ring Gen3 Charger - Size 12 | Fast Full Charge In 60–80 Minutes
    Oura Ring Gen3 Charger - Size 12 | Fast Full Charge In 60–80 Minutes
    Close

    Oura Ring Gen3 Charger - Size 12 | Fast Full Charge In 60–80 Minutes

    Oura
    Rated 4.00 out of 5
    $102.70
    Oura Ring 4 Charger – Grey (Size 8) | Usb-C Charging Dock
    Oura Ring 4 Charger – Grey (Size 8) | Usb-C Charging Dock
    Close

    Oura Ring 4 Charger – Grey (Size 8) | Usb-C Charging Dock

    Oura
    Rated 4.00 out of 5
    $92.15
    Oura Ring 4 Sizing Kit: Try Sizes Before You Buy
    Oura Ring 4 Sizing Kit: Try Sizes Before You Buy
    Close

    Oura Ring 4 Sizing Kit: Try Sizes Before You Buy

    Oura
    Rated 5.00 out of 5
    $0
    Oura
    Noise
    Samsung
    Reebok
    RENPHO
    Movano
    • Menu
    • Categories
    • Fitness & Activity Smart Rings
    • Health Monitoring Smart Rings
    • NFC & Smart Function Rings
    • Recovery & Wellness Smart Rings
    • Sleep Tracking Smart Rings
    • Smart Ring Chargers & Accessories
    • Smart Rings
    • Home
    • Products
    • Manufacturers
      • Amazfit
      • Circular
      • Movano
      • Noise
      • Others
      • Oura
      • Reebok
      • RENPHO
      • RingConn
      • Samsung
      • Ultrahuman
    • Blog
    • Newsletter
    • Pages
      • FAQ
      • Privacy
      • Terms & Conditions
    • Contact Us
    smartrings.com.au
    Recent Posts
    • style-and-silicon-the-modern-smart-ring-fusion
      Style and Silicon: The Modern Smart Ring Fusion
      April 04, 2026 1 Comment
    • heart-rate-variability-and-stress-management-with-smart-ring-data
      Heart Rate Variability and Stress Management with Smart Ring Data
      April 04, 2026 1 Comment
    • from-activity-to-recovery-using-a-smart-ring-for-balanced-health
      From Activity to Recovery: Using a Smart Ring for Balanced Health
      April 04, 2026 1 Comment
    CATEGORIES
    • Smart Rings
    • Fitness & Activity Smart Rings
    • Sleep Tracking Smart Rings
    • Health Monitoring Smart Rings
    • Recovery & Wellness Smart Rings
    • NFC & Smart Function Rings
    • Smart Ring Chargers & Accessories
    INFORMATION
    • Newsletter
    • FAQ
    • Privacy Policy
    • Terms & Conditions
    • Contact Us
    smartrings.com.au 2026
    payments