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  • Front. Oura - Ring 4 Sizing Kit - Size Before You Buy the OR4 - Unique Sizing - Receive Credit for Purchase - White.
  • Sure, here is the corrected and grouped text: --- **Size Before You Buy** 1. Purchase the Oura Ring 4 Sizing Kit 2. Purchase your Oura Ring 4 after learning your size 3. New Oura Members get one month free, then it's $5.99/mo. --- **Receive a $10 Best Buy gift card to use towards your Oura Ring 4 with purchase of sizing kit** ---
  • Alt View 12. Oura - Oura Ring 4 Sizing Kit - Size Before You Buy the Oura Ring 4 - Unique Sizing - Receive Credit for Purchase - White.
  • Alt View 13. Oura - Oura Ring 4 Sizing Kit - Size Before You Buy the Oura Ring 4 - Unique Sizing - Receive Credit for Purchase - White.
  • Oura’s Most Accurate Health Data Yet on the Oura Ring 4 video 0 minutes 49 seconds
  • New App Features for Oura Ring Users video 0 minutes 59 seconds
  • Enhance Your Oura Ring 4 Experience with the Oura Membership video 0 minutes 55 seconds
  • How to Get Sized for the Oura Ring 4 video 0 minutes 59 seconds
  • Inside the Insights with Oura's Jason Russell video 2 minutes 46 seconds
  • How to find your Oura Ring 4 size with sizing kit video 1 minutes 02 seconds

Oura - Ring 4 Sizing Kit - Size Before You Buy the OR4 - Unique Sizing - Receive Credit for Purchase - White - (2024)

Model:
JZ98-54869
SKU:
6594681
Your price for this item is $10.00

Customer reviews

Rating 4.8 out of 5 stars with 269 reviews

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Rating by feature

  • Battery Life

    Rating 4.5 out of 5 stars

  • Durability

    Rating 4.9 out of 5 stars

  • Comfort

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers have good things to say about the Ring 4 Sizing Kit, particularly regarding its sizing accuracy, ensuring a perfect fit for the final ring. Users also appreciate the comfort of the sizing rings and note that they have the same weight as the final product. Furthermore, some customers feel the build quality of the Oura Ring will surpass expectations.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 5 Showing 81-100 of 269 reviews
  • Pros mentioned:
    Sizing accuracy

    Perfect Kit for a Perfect Fit!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This sizing kit was exactly what I needed to feel comfortable with a purchase of the Aura ring. I wanted to make sure it was a perfect fit, and this helped me do so!

    I would recommend this to a friend

  • A must-have for the Oura Ring 4

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to use and a must-do before purchasing the Oura Ring 4. A simple, safe, and private way to make sure you order the correct size ring. And, it equates to free with the gift card that you can apply to the purchase of the ring.

    I would recommend this to a friend
  • Pros mentioned:
    Sizing accuracy

    Great to know as your fingers swell during the day

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great to see what size I need before, after sleeping along wearing all day.

    I would recommend this to a friend

  • Sizing

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I'm happy I purchased this sizing kit! Not only did it give me the proper size to buy, but it allowed me to wear a ring on a finger that I normally don't wear. AND the $10 went toward the purchase of my Oura Ring.

    I would recommend this to a friend

  • Oura Ring 4 Sizing Kit

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchased the Oura Ring sizing kit to determine the best ring size for my mom and I. The kit serves its purpose.

    I would recommend this to a friend

  • Very creative

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I’m glad they created this! My family and I were able to find our perfect ring sizes before making the big purchase, I love it!

    I would recommend this to a friend

  • Good way to find size

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Essentially recieved for free, considering it came with a 10$ gift card so cant complain. Would be nice if the sizes had a .5 option (7.5, 8.5, 9.5) as one size is slightly tight and the next size up is slightly loose

    I would recommend this to a friend
  • Pros mentioned:
    Sizing accuracy

    Ring Sizing Kit

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect ring sizing kit and fast delivery. Good selection of rings to choose from

    I would recommend this to a friend
  • Pros mentioned:
    Sizing accuracy

    Necessary for those getting Oura Ring 4

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    If you’re interested in getting a Oura Ring 4, the sizing kit is a necessity. Your finger swells up at night so it’s important you wear the sizer for atleast 24 hours in my opinion. Oura Ring 3 and 4 do NOT have the same sizing.

    I would recommend this to a friend

  • Oura Ring Sizer

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Oura Ring sizer takes all the guesswork out of the size that’s right for you.

    I would recommend this to a friend

  • Great to try before a big purchase

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Exactly what I needed to test out if I could wear a ring all day (all week) before spending for the main ring, It also helped me pick the right size, and the extras... my cats love them.

    I would recommend this to a friend

  • Oura is great!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Got the sizing kit and my new ring shortly after. Love it. I have tattoos on my wrists so my apple watch hardly works for tracking and my oura ring never misses a beat! Charge once a week for about an hour and im set! Highly recommend!!

    I would recommend this to a friend

  • Must have before you purchase the real thing

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product! I was skeptical about purchasing these first, but since I received a credit toward a ring, I decided to do it. Especially since I could not make up my mind when trying the ring sizer in the store. I wore the rings on different fingers to see how they felt and if my fingers changed size with the different temperatures and conditions. I would recommend everyone purchase this before spending money on the real thing

    I would recommend this to a friend

  • Great Way To Know If This Is Right For You!

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Thankful I purchased this first as I realized I wouldn’t have liked wearing a bulkier fitting ring every day. Nothing wrong with the product, it is excellent for sizing and helping the user adjust to the feel.

    I would recommend this to a friend
  • Pros mentioned:
    Sizing accuracy

    Ring

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The size I picked was perfect and my Oura ring fit great.

    I would recommend this to a friend

  • Nice rings

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Sizing kit is excellent for determining what ring size you need for the Oura before purchasing. It is essentially free after the gift card.

    I would recommend this to a friend
  • Pros mentioned:
    Sizing accuracy

    Easy to use

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The ring sizing kit was really easy to use and accurate.

    I would recommend this to a friend
  • Pros mentioned:
    Sizing accuracy

    Perfect way to get used to the ring feel and size!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect way to learn your Oura size. Was in between and 8 and a 9. Ended up choosing the 9 and it is perfect!

    I would recommend this to a friend
  • Pros mentioned:
    Sizing accuracy

    my opinion on the sizing kit

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    you need to buy this, if you are uncertain about what ring size you will need this sizing kit can help you.

    I would recommend this to a friend

  • Love the Oura Ring

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This ring is great. I can track heart rate, activity, sleep, and so much more.

    I would recommend this to a friend
Page 5, Showing 81-100 of 269 reviews
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