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  • Front. Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Black.
  • Alt View 11. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 12 - Black.
  • 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 My Health NEEDS CARE THRIVING Rising heart health, with a dip in stress management Comfortable for 24/7 wear Recessed sensors you can barely feel Fully Titanium Up to 8 day battery life Water resistant up to 100m
  • Alt View 15. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 12 - Black.
  • Alt View 16. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 12 - Black.
  • Alt View 17. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 12 - Black.
  • Alt View 18. Oura - Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 12 - Black.
  • 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 Black - 360 View video 0 minutes 06 seconds

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

Model:
JZ90-54144-12
SKU:
6595480
Highly rated by customers for:
$349.00

Customer reviews

Rating 4.6 out of 5 stars with 3477 reviews

Rating Filter

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 admire the Ring 4 for its detailed sleep tracking, overall performance, comfortable design, and great battery life. Many users find the data accuracy to be better than other wearables. However, some customers have reported issues with the size, scratch resistance, and connectivity.

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 53 Showing 1,041-1,060 of 3,511 reviews

  • Great product

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

    This is an amazing ring. The information it provides is incredible.

    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:
    Battery life
    Cons mentioned:
    Scratch resistance

    Good but ….

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

    Good battery life, easy to scratch but the subscription price is annoying

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

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

    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.

    It was a gift for son in law. He loves it. Long battery life and he like the features especially monitoring sleep.

    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:
    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:
    Design

    Stylish

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

    Stylish among other things. Love the features and peace of mind having ability to track health

    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

  • Love it!

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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 been great! It gives lots of details on different things, like sleep, exercise, menstrual cycle. It’s mainly been helpful on my runs.

    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
  • Pros mentioned:
    Sleep tracking

    Fantastic investment in your daily health

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

    Genuinely love it! The insights on sleep and recovery are fantastic and one of the first things I look at each day.

    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
  • Pros mentioned:
    Battery life, Comfort

    Preferred over any watch

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

    No screen distractions. Just throw on the ring and go about your day. No need to charge it daily. No discomfort issues when sleeping. Love it. Wish the subscription was cheaper or offered more. This one was the wives. I purchased the gold.

    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:
    Sleep tracking

    Oura ring

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

    Excellent product. i love the opportunity to track my health status and sleeping patterns

    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
  • Pros mentioned:
    Comfort

    Oura ring

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

    Absolutely love this product! It is so accurate and easy to wear and so comfortable! Totally recommend it

    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:
    Battery life

    Great ring. Good battery life

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

    Great ring. Battery lasts several days and charges fast. Be sure to use the trial rings to ensure proper sizing

    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

    Loving it

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

    currently love it! traded my apple watch in for this and it has been good so far!

    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

  • The best fitness tracker on the market!

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

    The best smart ring on the market! I’ve tried so many different devices to track my fitness and general health and wellness and Oura does it better than anyone else! I purchased mine about eight months ago and once the algorithm gets going, the accuracy is impeccable. There’s not many things that I would immediately replace if they break, but this is definitely one of them. The small form factor of wearing the ring versus wearing the bulky watch is definitely a huge plus. Unlike the watch, this doesn’t have to be upgraded every year when a new model comes out because it all the sudden stops working.

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

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

    Love the Heath features

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

    Love how it tracks my sleep and health without needing to ever take it off. Much more comfortable than a watch at night

    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
  • Pros mentioned:
    Battery life, Sleep tracking

    Great Ring

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

    Love all the features so far, especially the sleep features and the fact that I don't need to charge it every day like the apple watch

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

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

    Awesome ring

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

    Nice intelligent device, it measures everything during the day, and also when my wife's sleeping, she love it so much, thinking on get one for me!!

    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
  • Cons mentioned:
    Size

    Oura Ring 4

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

    Fit is smaller than the sizing band in store, but great software and tracking accuracy.

    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
  • Pros mentioned:
    Battery life, Sleep tracking

    Oura size 14

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

    Great fit, battery lasts 6-7 days, Easy app integrates well with Android Great tracking features

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

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

    Great product

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

    I didn’t think this ring would provide as much insight as it does. But it’s amazing. Tracking sleep temperature other metrics all in one app. It’s a must buy

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

    I would recommend this to a friend
Page 53, Showing 1,041-1,060 of 3,511 reviews
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