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  • Front. Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Brushed Silver.
  • Alt View 11. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 9 - Brushed Silver.
  • Sure, here is the corrected and grouped text: --- **Size Before You Buy Oura Ring 4** 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** ---
  • Track it all with Oura Membership - Sleep - Activity - Readiness - Stress - Heart Health - Women's Health 9:41 OURA Readiness: 88 Sleep: 84 Activity: 91 Cycle day: 6 Heart rate: 88 Go get 'em! A great night's sleep can boost your readiness. If there are any challenging tasks on your to-do list, today could be the day to tackle them! Learn more Sleep: GOOD New Oura Members get one month free, then it's $5.99/mo.
  • Incredible accuracy powered by Smart Sensing Get a holistic view of your health Comfortable for 24/7 wear Recessed sensors you can barely feel Fully Titanium Up to 8 day battery life Water resistant up to 100m Rising heart health, with a dip in stress management
  • Alt View 15. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 9 - Brushed Silver.
  • Alt View 16. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 9 - Brushed Silver.
  • Alt View 17. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 9 - Brushed Silver.
  • Alt View 18. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 9 - Brushed Silver.
  • URA 4 Oura Ring 4 Gifting & Sizing Kit for Oura Ring 4. Sold separately: SKU 6600289.
  • 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
  • Unboxing the Oura Ring 4 video 0 minutes 46 seconds
  • Inside the Insights with Oura's Jason Russell video 2 minutes 46 seconds
  • Expert Review by Will Armijo for Oura Ring 4 video 1 minutes 08 seconds
  • Oura Ring 4 - Product Overview video 0 minutes 39 seconds

Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Brushed Silver - (2024)

Model:
JZ90-54220-09
SKU:
6595631
Highly rated by customers for:
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Customer reviews

Rating 4.7 out of 5 stars with 4125 reviews

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Rating by feature

  • Battery Life

    Rating 4.7 out of 5 stars

  • Durability

    Rating 4.6 out of 5 stars

  • Comfort

    Rating 4.7 out of 5 stars

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Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers often highlight the excellent sleep tracking capabilities and overall performance, often calling it a great self-care device. Many also praise its comfortable, lightweight design, impressive battery life, and generally accurate data. However, some users have noted concerns regarding its size, scratch resistance, and occasional Bluetooth connectivity issues.

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 88 Showing 1,741-1,760 of 4,125 reviews
  • Pros mentioned:
    Sleep tracking

    Love this ring

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

    Love this ring. Very interesting to see how I’m sleeping, breathing, my steps, how my body temp changes when drinking alcohol, etc. Definitely makes me more aware of what I’m doing and how it affects my body. The only downside is it seems to easily scratch on surfaces, but I guess scratches are to be expected when you’re wearing it 24/7.

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Brushed Silver - (2024)

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    great product

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

    love love love this product. Works well and customer service is great

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 7 - Silver - (2024)

    I would recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    Perfect for Cycle Tracking

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

    I love using this for cycle tracking! I dont know how accurate the step count is but it seems pretty close to my apple watch. I also use it to record workouts so i can see my HR zones but i still use my apple watch as well. Definitely get the ring sizer to know which size to get if ordring online!

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Black - (2024)

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Yo mama

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

    Pretty cool item i didnt know it could read so many thing i got it since im not allowed to wear a watch at work and it works very well

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 6 - Black - (2024)

    I would recommend this to a friend
  • Pros mentioned:
    Comfort

    Healthy and fit

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

    So comfortable and informative! I love data so this has been so good for tracking sleep and cycle along with overall health

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 6 - Silver - (2024)

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Wonderful

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

    Awesome product, became part of my routine, mainly for my sleep control.

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Stealth - (2024)

    I would recommend this to a friend

  • Great Product

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

    Great! My wife hasn't worn it long enough to get full results but she really like the info that the rings gives her.

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Silver - (2024)

    I would recommend this to a friend

  • Healthy Living has a ring to it

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

    This item made for a truly wonderful present for a cherished individual. Its contributions to well-being have been particularly noteworthy. The health benefits offered are quite impressive. Furthermore, the tracking features are a valuable asset. This has undoubtedly supported their commitment to a healthier lifestyle.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Health care

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

    Gift for my husband and he loves it and helps him so much to see and know what he needs to improve on

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 13 - Stealth - (2024)

    I would recommend this to a friend

  • We got pregnant!

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

    Absolutely love my Oura Ring. It helped me track my ovulation and become more in tune with my body and now I’m pregnant! Such an amazing tool for women’s health and wellness. So grateful and excited for this journey

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Gold - (2024)

    I would recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    She likes it

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

    The Oura Ring is an excellent health tracker. It’s sleek, comfortable, and offers accurate insights into sleep, activity, and recovery. The app provides personalized recommendations, making it easy to optimize health routines. With impressive battery life and a user-friendly interface, it has been a game-changer for monitoring wellness. If you’re looking for a stylish and effective health tracker, the Oura Ring is definitely worth it!

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 6 - Silver - (2024)

    I would recommend this to a friend
  • Pros mentioned:
    Design, Sleep tracking

    Awesome Ring

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

    Great health tracking device- much better than my apple watch. It is also quite stylish.

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Silver - (2024)

    I would recommend this to a friend

  • Body Data

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

    I love this ring. I love data in general, so this is the ultimate expression of that for your body. Now, to get the full benefits, you have to pay the yearly subscription, but my HSA covered it, and I have definitely spent $70 (per year) on dumber things. The battery life seems good, and so far (I've had it a month) it's very durable. It's made me more aware of what is happening with my body, and I love that.

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Black - (2024)

    I would recommend this to a friend

  • Amazing ring

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

    It is a good ring wish I would have sized down one but all and all it’s amazing has been right every time I have been sick

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Brushed Silver - (2024)

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance, Sleep tracking

    Stylish and Health Track

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

    It's good to track our health and stylish. Recommend.

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Black - (2024)

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Best accessories

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

    Good for active lifestyles. Tracks running, sleeping, heart rate, and other life style trackers to accommodate dauly life. Also motivates to beat your dailngoals you can manually set to achieving goals.

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Rose Gold - (2024)

    I would recommend this to a friend
  • Pros mentioned:
    Comfort

    Big fan

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

    It’s so lightweight and comfortable to wear, even to sleep (which is a big reason I wanted it because I can’t sleep with my Apple Watch on). I have used the data that it provides to plan out my activity output and it has made a big impact on how quickly I recover and how good I feel. Would 10/10 recommend

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 13 - Silver - (2024)

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Best health ring

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

    Love this ring, it truly lives up to the hype centered towards to and does exactly as it says. Couldn't have been happier with this purchase. Depending what you do, I would suggest getting a case just in case, but other than that, it is a remarkable product.

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Gold - (2024)

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    perfect rings

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

    was a very good item's everybody has been buying it from my families

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Rose Gold - (2024)

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Happy

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

    Works very well. I love all the real time information

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Gold - (2024)

    I would recommend this to a friend
Page 88, Showing 1,741-1,760 of 4,125 reviews
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