Customer Ratings & Reviews
- Model:
- JZ90-54216-12
- |
- SKU:
- 6595503
Customer reviews
Rating 4.6 out of 5 stars with 3463 reviews
(3,463 customer reviews)Rating by feature
- Battery Life4.7
Rating 4.7 out of 5 stars
- Durability4.6
Rating 4.6 out of 5 stars
- Comfort4.7
Rating 4.7 out of 5 stars
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.
- Pros mentioned:Overall performance
Rated 5 out of 5 stars
Great buy. Worth the cost
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works great and the fit is good. I was getting data showing that my sleep was not optimal and I was able to confirm and correct the issue with my doctor. I feel great now. Does not scratch.
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:Overall performance
Rated 5 out of 5 stars
An exellent device for tracking health
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This is a great device. It looks good, is well built, and provides excellent feedback.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Black - (2024)
I would recommend this to a friend - Pros mentioned:Battery life, Comfort
Rated 3 out of 5 stars
Good functionality, but not quite what I expected
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I bought the Ring for my husband with the expectation that it would be a convenient option for notifications and activity tracking, and in terms of basic functionality, the product does its job. It’s comfortable and practical for monitoring certain functions, but for us, it fell short in the features we were looking for. The performance is good, notifications come through without issue, and the battery life is adequate. However, the device doesn’t offer as many options or customization as we had hoped, making it less useful for my husband’s daily needs. Pros: Basic functionality works well Comfortable and easy to use. Good battery life. Cons: Limited in terms of additional features. Not as versatile as other similar devices. Overall, the Ring could be useful if you’re looking for a simple device for notifications, but if you’re after something with more features, it may not be the ideal option.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Brushed Silver - (2024)
No, I would not recommend this to a friend - Pros mentioned:Sleep tracking
Rated 3 out of 5 stars
Oura Ring Gen 3: Cutting-Edge HRV—But at What Cost
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.As someone passionate about tracking heart rate variability (HRV) for health and resilience, I put the Oura Ring and RingConn head-to-head—and Oura left me both impressed and frustrated. What Oura Does Well Recovery-Grade HRV: Oura is as accurate as anything outside a hospital, measuring HRV (rMSSD) at night for deep recovery. If you want insight into your autonomic nervous system—stress, strain, and rest—Oura’s data is solid and beautifully presented. Sleep Tracking: The ring’s sleep stage analysis and readiness score are helpful for seeing how your body bounces back, especially if you’ve been under stress, sick, or training hard. Where It Falls Short Paywall for Wellness: After the trial, you have to pay $6/month for most features. Without a subscription, you lose access to HRV trends, detailed sleep, temperature, and more. That means the $350–$500 you paid just gets you the hardware—wellness is extra. Luxury Pricing, Questionable Value: The base price is steep, and the gold version costs even more (and yes, the gold can tarnish—search the reviews!). You’re paying for a brand and a shiny finish, not extra function. Opaque Data: Oura only shows your lowest HRV average at night, not your highest, nor your real-time ups and downs. If your number seems low (mine is often ~19 ms), that’s by design—it’s showing your most “strained” period, not your day’s average. This can be confusing and discouraging. Step Count Drift: After recent updates, Oura’s step count dropped (sometimes undercounted), while RingConn overcounts. Neither is perfect. RingConn: A Cheaper, Broader Lens All-Day HRV: RingConn measures HRV continuously, so you can see how stress, calm, and even emotions affect you throughout the day. No subscription required. Half the Price: $200, with core metrics, including HRV, and no recurring fees. App Needs Work: No way to see weekly/monthly HRV trends (at least as of this writing), which makes long-term improvement hard to track. What Companies Should Learn Stop Gating Health Data: HRV isn’t new; HeartMath has offered this tech for decades, focused on healing, not profits. Wellness shouldn’t be locked behind a luxury paywall. Transparency and Choice: Let users see all their HRV data—lowest, highest, averages, and real-time—and empower them to interpret it meaningfully. Price for Access, Not Exclusion: These rings could transform public health if made more affordable. Apple and Oura, why not partner with mission-driven orgs and make HRV tracking a right, not a privilege? Bottom Line If you want the most validated HRV data for overnight recovery, Oura is still the gold standard—but it comes with a monthly toll, luxury pricing, and data “curation” that hides more than it reveals. If you want more raw, day-long HRV (with some trade-offs in accuracy), RingConn is a worthy challenger at half the price. If I could, I’d blend Oura’s science with RingConn’s access and HeartMath’s spirit. Until then, Oura gets 2–3 stars from me—not for lack of innovation, but for putting wellness behind a velvet rope. Pros: Clinical-grade overnight HRV Solid sleep tracking Comfortable, stylish design Cons: Expensive hardware plus required subscription Gold finish can tarnish HRV and steps not always transparent or accurate Locks key wellness metrics behind a paywall Wellness is a journey, not a gated community. Here’s hoping the next wave of rings is for everyone—not just the privileged few.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 7 - Silver - (2024)
No, I would not recommend this to a friend - Pros mentioned:Design
Rated 5 out of 5 stars
Good purchase but still learning it’s capabilities
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I’ve been wearing the ring (on my index finger) for about 7 days. I like the way it looks and it’s comfortable. I was a little concerned about the bulk of the ring but it’s not a problem at all. It doesn’t interfere with holding a golf club. And barely notice I have it one. I’m still learning how to interpret the data and the capabilities of the ring but so far, it’s great.
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:Sleep tracking
Rated 5 out of 5 stars
Oura Does as Promised
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I have been using my Oura Ring for the past month and love it. Mostly using for sleep tracking and good health. The Oura Ring has me hooked on getting proper sleep habits and timings!I only use it for the sleep tracking at this time.
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:Battery life, Overall performance
Rated 5 out of 5 stars
Oura Ring 10/10!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I love the ring it’s not only a cute accessory, but it really tracks everything I need to be tracked. Battery life is great as well!
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:Sleep trackingCons mentioned:Size
Rated 3 out of 5 stars
Alright!!!
|Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Cute. Good idea in theory. However I prefer my Apple Watch. No subscriptions. Tells time. And is strapped on and does not need to be adjusted every second. The main thing I liked was it can track your sleep score, and the Apple Watch is to bulky to wear to bed, and you can log your food.
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:Battery life
Rated 5 out of 5 stars
Health data all day and night
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The part I really like about the ring is that I can get information when I sleep. My watch is too bulky to wear at night. Plus with days of power reserve, I don't worry about it not lasting the night. This really allows me to get full day feedback on my health metrics.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 6 - Gold - (2024)
I would recommend this to a friend - Pros mentioned:Design
Rated 5 out of 5 stars
Accuracy
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Oura ring has nice and sleek. The Fit is great, and the update on the health metrics it tracks are spot on
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:Comfort, Overall performance
Rated 5 out of 5 stars
Aura ring is the go-to biometric ring!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.In a class unto itself!! Between the app, the appearance, comfort, and overall performance, this is by far the best biometric ring on the market! A little pricy, but worth every penny! Checks all vitals in a very non-interference basis. Highly 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 - Pros mentioned:DesignCons mentioned:Scratch resistance
Rated 3 out of 5 stars
nice but
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The ring looked nice at first and the design is not bad, but after just a couple of weeks the color changed and it started to look worn out. It also got many scratches very quickly, even though I was careful with it. Unfortunately, the quality didn’t meet my expectations.
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:Battery life
Rated 5 out of 5 stars
Great battery life!
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I have had all 4 version and love the battery on this one. Finally can get a good 2 weeks w/o charging.
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
Rated 5 out of 5 stars
Totally worth it!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Totally worth it! Very accurate, great to keep track of a lot of things
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 4 - Gold - (2024)
I would recommend this to a friend - Pros mentioned:Comfort
Rated 5 out of 5 stars
Great alternative to get the data you want
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Amazing little piece of tech. For me I wanted the data but prefer my mechanical watches over the apple watch I had been wearing. This solved that and its more comfortable than my orginal wedding ring which was a concern. If your on the fence go for it, 100% worth it
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 Rated 4 out of 5 stars
Oura Smart Ring honest review
||Posted . Owned for 3 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.this has been a game changer; I don't like wearing things on my wrist at night. so this has been a great addition for all day and night wear. this has helped me be more aware of when I should be going to bed at night. I like that recently have been a little under the weather and there are tags you can add to let the ring know why you're not feeling well. I really like the combination of wearing the ring and a smartwatch during the day. this is slim enough that I don't really know I'm wearing it; would buy again
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Silver - (2024)
I would recommend this to a friend- Pros mentioned:Overall performance
Rated 5 out of 5 stars
GREAT DEVICE!
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This is a great tool. Especially if you are trying to get your sleep in line with your fitness and health.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Silver - (2024)
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
4.9 out of 5
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I gave this to my grandson for Christmas. So far he really likes it. Great battery life and good metrics. He gives it a 4.9 out of 5 with the only deduction being that he wished they had half sizes.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Silver - (2024)
I would recommend this to a friend - Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
Oura Ring size 7-gold
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.A gift for my sister. She loves this ring. Wears it everyday& says how much she loves it everytime I see her. You can track so many differnt things like a fitness watch but even more in depth. Great purchase.
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:Comfort, Sleep tracking
Rated 5 out of 5 stars
Excellent Health Tracker
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The Oura Ring is a game-changer for health tracking. It’s sleek, comfortable, and full of insights about sleep, readiness, and activity. I love how it helps me stay in tune with my body and make better health choices every day.
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

















