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  • Front. Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 15 - Silver.
  • Alt View 11. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 15 - 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 15 - Silver.
  • Alt View 16. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 15 - Silver.
  • Alt View 17. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 15 - Silver.
  • Alt View 18. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 15 - 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
  • 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
  • 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 App Update video 0 minutes 46 seconds
  • Oura Ring 4 - Product Overview video 0 minutes 39 seconds
  • Oura Ring 4 Silver - 360 View video 0 minutes 06 seconds

Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 15 - Silver - (2024)

Model:
JZ90-54217-15
SKU:
6595514
Highly rated by customers for:
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Customer reviews

Rating 4.7 out of 5 stars with 4139 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

Pros mentioned filter

Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers are enthusiastic about the device's exceptional sleep tracking capabilities and its overall performance as a reliable self-care tool. Users frequently highlight the comfortable, lightweight design and impressive battery life as standout features. While the product is generally well-regarded for its data accuracy, some individuals have noted concerns regarding its physical size, susceptibility to scratches, and occasional Bluetooth connectivity challenges.

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 75 Showing 1,481-1,500 of 4,139 reviews
  • Pros mentioned:
    Comfort

    Oura ring for the win

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

    Great product. Would definitely recommend it for anyone that wants to keep track of their daily activities, including their sleep, eithout having to wear a big watch on their wrist. Very comfortable snd charges quickly

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 14 - Silver - (2024)

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

    Best Smart Ring on the market.

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

    Great product. Performs better than my smartwatch. Seems to be more accurate.

    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

    Oura ring

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

    Great tech, helping us to improve our health and be more aware of the little things that are impacting our lifes

    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
  • Pros mentioned:
    Overall performance

    Oura ring

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Product is all that it says it is and more. Plus Best Buy is great to deal with

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

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

    Works as advertised

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

    Works well, no issues. Battery lasts 5-6 days. Charges quickly. App is easy to use

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

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

    Excellent for sleep monitoring

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

    So far I like it a lot. I've had sleep issues and this has been very good at keeping a sleep record for me. Including heart monitoring. My pulse drops low when You sleep, but not too low thank God.

    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

    What are you waiting for!?

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

    I am thrilled that I have purchased my Oura ring! It has been extremely insightful and beneficial. I look forward to learning of all of the amazing features that it has to offer.

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 5 - Silver - (2024)

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

    Tech in your fingertips

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

    This purchase was for my daughter. She loves it. Says it is very comfortable and attractive. She is learning all of the functions and loves the data it provides.

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

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

    Great Ring!

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

    Great Ring! My girlfriend loves it and uses it everyday!

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

    No, I would not recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    Pretty neat

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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 is super cool doesn’t seem to track burned calories accurately. But it does track sleep well. I've had a whoop before & I would say it tracks sleep slightly better. Only downside is it’s not really great at tracking lifts, & forms of workouts.

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

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Quality Fitness Tracker

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

    I’ve really enjoyed using the Oura Ring as part of my daily routine. The battery life is impressive, so I don’t have to worry about charging it constantly, which makes it easy to wear all the time.

    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:
    Design

    Looks Normal (in a good way)

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

    BEAUTIFUL ring I will gladly wear and not be concerned about looking like a weird techie person because you can barely tell it would not just be a normal ring.

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

    I would recommend this to a friend

  • Ring review

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

    Got this to track my health and I love it and it’s cool and small

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

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

    YES! Just buy it!

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

    LOVE LOVE LOVE! It is so worth the money. It is comfotable and light and you barely notice it after wearing it for a while. The one thing I will say is that you have to pay for the subscription to Oura but it is so worth it. The data you will get will change your day-to-day living and choices. Would definitely repurchase.

    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
  • Cons mentioned:
    Size

    sizing varies

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

    Sizing rings seem to be a but smaller than actual ring size. I wore an 8 in sizing kit rings but my size 8 oura ring is definitely bigger. The sizing kit would often run sung to make me question sizing up, glad i didnt. Now im having to ys lasux and its making it even looser

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

    I would recommend this to a friend

  • Aura ring

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

    Love it, I like how it syncs with apple health and is very easy to use.

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

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

    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.

    I’ve been using my Oura Ring for a bit now and I love how accurate the sleep and readiness tracking feels. The app gives real insights that help me understand my body better. Can’t wait to see long-term changes

    This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 5 - Rose Gold - (2024)

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

    Oura Ring 4

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

    Love the Oura ring. Sets up pretty easily and the sleep and vitals tracking is amazing. The battery can last a week or so, which is awesome.

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

    I would recommend this to a friend

  • Ring of life

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great feeling great fit. Easy to use . Only problem i have is i wish it had tracking. Ive set it down several time and couldn't find it for hours and sometime days.

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

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

    Love It

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

    I wear it everyday and it tracks all of vitals and workouts. Would recommend.

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

    I would recommend this to a friend
Page 75, Showing 1,481-1,500 of 4,139 reviews
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