Customer Ratings & Reviews

Upgraded to this generation after having a 4th gen. I love Oura and the health insights that I get from the device. I love the activity tracking and sleep data, which are mainly what I use it for. I did labs through Oura which were quick and easy as well. As far as the difference between the 4 and 5, I haven’t noticed any other than the size is significantly smaller - which is nice! Battery lasts days. I have swam in the ocean, pools, bathed, washed hands with it on and have had no problems.

It's a great concept considering the sizing is different than regular ring size. By wearing the sizing kit, I was able to try out different sizes for various lengths of time to get a true idea of the feel.

I purchased this and the size 8 is a little difficult to remove but the size 9 is too loose. I don't know what to do. I wish Best Buy carried actual rings in store so I could get a definitive answer to this dilemma.

The sizing kit was true to size and the $10 gift card tou get makes this a no brainer. The new rings are significantly smaller in size so verifying is a must.

10/10 recommend getting to size your finger for the best fit before purchasing the ring, also got a gift card so it was like getting it for free.

These are very accurate to the actual size of the new Oura Ring 5. I recommend getting this sizing kit before ordering the actual ring.

This was such a genius idea to create for the costumers who are thinking of buying an Oura ring. The sizing really helped shaped my decision on which finger would be most comfortable with realistic daily wear. I was able to choose with confidence and I am enjoying my new Oura ring that I purchased in Rose Gold, which is beautiful. I choose to wear it on my ring finger, left hand. Highly recommend this product.

If you’re considering ordering an aura ring the sizing kit is great and sizes are true to size.

This worked perfect for sizing out my Oura ring or any other ring for that matter!

Purchasing the Oura sizing kit is very important tool. It avoids purchasing the wrong size ring.

It definitely helps you get a good idea of your ring size before you purchase the Oura ring.

Comes with a $10 credit so its practically free. Helped me find my size before I made the purchase of the ring itself.

Packaging was great, easy to open and organized inside the box. I purchased in person so I did not have to wait for product to arrive. Tried different sizes for weeks. Still waiting on the perfect time to buy the Oura ring. I want to make the right choice with size and this kit makes it easy.

Great kit to get your perfect size! Must get before buying an Oura ring.

Without using this I would have ordered the wrong size.

I bought this for my wife to try prior to buying the real ring and this was a lifesaver we were able to order her ring and it came perfect to size. I highly recommend.

This item is essentially cost free if you purchase the associated ring. Most importantly it gives you a low cost opportunity to experiment and see if you really want to purchase the ring and if so what finger you’ll want to put it on

I purchased the sizing kit but am the same size in the 5 that I was in the 4. I do wish they made half sizes though

Good tool to have so that you can really get a good idea of the size that works for you on such a big purchase

It has enough to fit just about any finger size. Good for making sure you don't buy the wrong size Oura ring (obviously lol)