Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

$10.00

Customer reviews

Rating 4.8 out of 5 stars with 343 reviews

Rating Filter

Rating by feature

  • Battery Life

    Rating 4.6 out of 5 stars

  • Durability

    Rating 4.9 out of 5 stars

  • Comfort

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

There aren't enough negative mentions yet.
97%would recommend to a friend

Customers are saying

Customers often highlight the sizing accuracy of the Ring 4 Sizing Kit, noting that the final ring fits perfectly. Users also appreciate the comfort and build quality of the sizing kit. Some customers mention that the sizing kit has a similar weight to the actual ring.

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 9 Showing 161-180 of 343 reviews
  • Pros mentioned:
    Sizing accuracy

    Rated 5 out of 5 stars

    Makes finding the perfect size

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

    Makes life easy when buying a new Oura ring. I found the perfect size.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Worked perfectly!

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

    Worked perfectly for my fiance and I to order the Oura rings.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Sizing

    |
    |
    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
  • Rated 5 out of 5 stars

    Amazing

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

    Love the Oura ring . Even tells you when your not feeling well....

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great ring sizing

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

    Great way to size your finger for your ring. Comes with $10 certificate

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

    Rated 5 out of 5 stars

    An accurate sizing chart for a great device

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

    This allows potential buyers to find their perfect sizing for the Oura rings. I was able to navigate to my size and verify before purchasing the ring!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Oura is great!

    |
    |
    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
  • Rated 5 out of 5 stars

    Great option

    |
    |
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It was really nice to have this offered, and then be able to redeem the full cost towards the purchase of a ring.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Mrs. Maria

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

    The ring is was a good purchase. Happy I bought it

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

    Rated 5 out of 5 stars

    Oura Ring 4 Sizing

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

    This was very helpful in making sure I knew what size ring to purchase.

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

    Rated 4 out of 5 stars

    Ring Sizing Kit

    |
    |
    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

    Rated 5 out of 5 stars

    It works.

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

    Easiest way to size your finger and good for any type of ring purchase.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great to try before a big purchase

    |
    |
    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
  • Pros mentioned:
    Build quality

    Rated 5 out of 5 stars

    Great deal if you want to trade in points!

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Got it with a $10 BB credit, so I could get the permanent $10 gift card... However, the rings are nice for my kids to play with too!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good product

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

    Good product. Easy to use. Light weight it’s fast on delivery

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Ours Ring sizer

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

    Was great to be able to try the different sizes before making a ring purchase

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Worth it!

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

    If you plan to get an Oura ring you really should get this first. I trialed several sizes on different fingers for several days. The ring size I finally chose fit the same as the sizing ring. I also used the $10 credit when I bought the actual ring, making the sizing kit free!!!

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

    Rated 5 out of 5 stars

    A Must Buy Before Purchasing the Oura Ring

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

    This is an indispensable item unless you know your true ring size. It allows for testing out the ring on different fingers.

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

    Rated 5 out of 5 stars

    Effortless and easy sizing

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

    Perfect for proper, effortless sizing! For someone who is in between sizes, having several to try from at home was key!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Very creative

    |
    |
    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