Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use are covered from day one. Malfunctions are covered after the manufacturer's warranty. Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use are covered from day one. Malfunctions are covered after the manufacturer's warranty. Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- Buy a lot of stuff on Amazon? Tons of items eligible for coverage, from the latest tech like Laptops, Game Consoles, TVs, Phones, and Cameras to major appliances, sporting goods, tools, toys, personal care, furniture, and more.
- Accidents Happen. That’s why for your portable products we cover accidental damage from handling such as drops, spills and cracked screens. We also cover electrical and mechanical malfunctions, power surges, and wear and tear.
- Past and Future Purchases covered. 30 days after you are enrolled, all eligible past purchases (up to 1 year prior to enrollment) and future eligible purchases made on Amazon will be covered by your plan as long as you are enrolled.
- Fast, easy claims. Frustration-Free claims, with most filed in minutes. We will fix it, replace it, or reimburse you with an Amazon e-gift card for the purchase price of your product (excluding tax). File at Asurion.com/amazon.
Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.

Enjoy fast, free delivery, exclusive deals, and award-winning movies & TV shows with Prime
Try Prime
and start saving today with fast, free delivery
Amazon Prime includes:
Fast, FREE Delivery is available to Prime members. To join, select "Try Amazon Prime and start saving today with Fast, FREE Delivery" below the Add to Cart button.
Amazon Prime members enjoy:- Cardmembers earn 5% Back at Amazon.com with a Prime Credit Card.
- Unlimited Free Two-Day Delivery
- Streaming of thousands of movies and TV shows with limited ads on Prime Video.
- A Kindle book to borrow for free each month - with no due dates
- Listen to over 2 million songs and hundreds of playlists
- Unlimited photo storage with anywhere access
Important: Your credit card will NOT be charged when you start your free trial or if you cancel during the trial period. If you're happy with Amazon Prime, do nothing. At the end of the free trial, your membership will automatically upgrade to a monthly membership.
-
-
-
-
-
-
-
10 VIDEOS
-

Image Unavailable
Color:
-
-
-
- To view this video download Flash Player
Oura Ring 4 - Silver - Size 8 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Special Feature | Heart Rate Monitor, Activity Tracker |
Connectivity Technology | Bluetooth, USB |
Wireless Communication Standard | Bluetooth |
Battery Cell Composition | Lithium Polymer |
GPS | No GPS |
Shape | Ring |
Brand | OURA |
Style | Modern |
Color | Silver |
Target Audience | Unisex Adult |
Frequently bought together

Related Climate Pledge Friendly items
- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Safer chemicalsMade with chemicals safer for human health and the environment.As certified byOEKO-TEX MADE IN GREEN
Made in Green by Oeko-Tex verifies that the article has been manufactured using processes with a reduced environmental impact and under socially responsible working conditions. The label also verifies that the product has been tested for substances that could harm the body and environment. Thanks to the unique product ID, each product can be easily traced by entering the certification number on the Label Check on the Made in Green website, where more information about the production facilities is provided.Certification NumberM1KN8XW04Worker well-beingManufactured on farms or in facilities that protect the rights and/or health of workers.As certified byOEKO-TEX MADE IN GREEN
Made in Green by Oeko-Tex verifies that the article has been manufactured using processes with a reduced environmental impact and under socially responsible working conditions. The label also verifies that the product has been tested for substances that could harm the body and environment. Thanks to the unique product ID, each product can be easily traced by entering the certification number on the Label Check on the Made in Green website, where more information about the production facilities is provided.Certification NumberM1KN8XW04Manufacturing practicesManufactured using processes that reduce the risk of negative environmental impact.As certified byOEKO-TEX MADE IN GREEN
Made in Green by Oeko-Tex verifies that the article has been manufactured using processes with a reduced environmental impact and under socially responsible working conditions. The label also verifies that the product has been tested for substances that could harm the body and environment. Thanks to the unique product ID, each product can be easily traced by entering the certification number on the Label Check on the Made in Green website, where more information about the production facilities is provided.Certification NumberM1KN8XW04 - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Forestry practicesMade with materials harvested from responsibly managed forests.As certified byRainforest Alliance
Rainforest Alliance is an international non-profit organization working to create a better future for people and nature. By choosing Rainforest Alliance certified products, you help support farmers to follow more sustainable, climate-smart farming practices that protect natural resources and the environment by using land, water, and energy more carefully. These practices also safeguard carbon-storing forests and help farmers mitigate and adapt to climate change, which ultimately improves their livelihoods.Farming practicesMade with materials harvested from responsibly managed farms.As certified byRainforest Alliance
Rainforest Alliance is an international non-profit organization working to create a better future for people and nature. By choosing Rainforest Alliance certified products, you help support farmers to follow more sustainable, climate-smart farming practices that protect natural resources and the environment by using land, water, and energy more carefully. These practices also safeguard carbon-storing forests and help farmers mitigate and adapt to climate change, which ultimately improves their livelihoods.Worker well-beingManufactured on farms or in facilities that protect the rights and/or health of workers.As certified byRainforest Alliance
Rainforest Alliance is an international non-profit organization working to create a better future for people and nature. By choosing Rainforest Alliance certified products, you help support farmers to follow more sustainable, climate-smart farming practices that protect natural resources and the environment by using land, water, and energy more carefully. These practices also safeguard carbon-storing forests and help farmers mitigate and adapt to climate change, which ultimately improves their livelihoods.BiodiversityMade with materials harvested in a way that helps protect animals, plants, and a healthy ecosystem.As certified byRainforest Alliance
Rainforest Alliance is an international non-profit organization working to create a better future for people and nature. By choosing Rainforest Alliance certified products, you help support farmers to follow more sustainable, climate-smart farming practices that protect natural resources and the environment by using land, water, and energy more carefully. These practices also safeguard carbon-storing forests and help farmers mitigate and adapt to climate change, which ultimately improves their livelihoods. - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byCarbonfree Certified
Each Carbonfree Certified product goes through a cradle-to-grave assessment to determine the product’s carbon footprint. The carbon emissions associated with the product are reduced where possible, and remaining carbon emissions are offset with third-party verified carbon reduction projects in renewable energy, energy efficiency and forestry. - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The Climate neutral label by ClimatePartner certifies that the carbon footprint of a product was calculated and all associated emissions were offset. Additionally, ClimatePartner encourages companies to set ambitious reduction targets and reduce their products' carbon footprints. The certificate number can be entered on ClimatePartner’s website for additional information such as the supported carbon offset project(s). ClimatePartner is improving lives by helping companies tackle climate change with practical solutions.Certification Number72BDL5 - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Packaging efficiencyReduced air and/or water in the product or packaging for more efficient transportation.As certified byCompact by Design (Amazon-developed Certification)
Compact by Design identifies products that, while they may not always look very different, have a more efficient design. By reducing water and/or air in the product or packaging, these become more efficient to ship. At scale, these small differences in product size and weight lead to significant carbon emission reductions. - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Safer chemicalsMade with chemicals safer for human health and the environment.As certified byOEKO-TEX STANDARD 100
STANDARD 100 by OEKO-TEX requires every component of a textiles product—including all thread, buttons, and trims—to be tested against a list of more than 1,000 harmful regulated and unregulated chemicals which may be harmful to human health. The assessment process is globally standardized, independently conducted, and updated at least once a year based on new scientific information or regulatory requirements. Certification focus: #ProductSafety and #ChemicalsUsed.Certification Number23.HCN.47847
From the manufacturer

-
Size before you buy
The Oura Ring 4 Sizing Kit is the best way to ensure an accurate experience. With a purchase of the sizing kit, you'll receive a $10 Amazon credit towards your Oura Ring 4.
-
Easy to wear, everywhere
Sleek and comfortable, Oura Ring seamlessly fits into your life from a workout to a night out.
-
No interruptions
Stay present without notifications on your wrist. Check the Oura App when you want to.
-
Built to last
Oura Ring 4 is fully titanium: one of the strongest metals on earth. Durable, lightweight, water resistant.
-
Accurate by design
Oura Ring 4 delivers incredibly accurate data and personalized health insights to help you be at your best.

-
Sleep
Wake up to in-depth sleep analysis, so you can improve your habits and transform how you feel.
-
Activity
Whether you're running a marathon or running errands, Oura tracks your daily activity and workouts while helping you strike a balance between movement and recovery.
-
Readiness
Know when to push it and when to take it easy. Your Readiness Score tells you how energized you are using over 30 biometrics — it can even tell when you might be getting sick.
-
Stress
Oura will help you identify signs of stress and understand how well your body handles it. You'll know when you need to incorporate more self-care practices and how to recover from long term stressors.
-
Heart Health
From monitoring your daily heart rate and HRV to discovering your Cardiovascular Age and Cardio Capacity, Oura helps you take care of one of the key indicators of your overall health — your heart.
-
Women’s Health
Your cycle impacts your mood, sleep, activity and more, every day. Oura helps you understand how your cycle affects your body, so you can make better, informed decisions about your holistic health.
Size Before You Buy

Step 1:
Purchase an Oura Ring 4 Sizing Kit and receive a $10 Amazon credit towards your Oura Ring 4.

Step 2:
Purchase your Oura Ring 4, the $10 credit will be automatically applied at checkout.

Step 3:
Slip on your Oura Ring 4 and download the Oura App.

Step 4:
New members get the first month of Oura Membership free, then it’s $5.99 per month.
What's in the Box

Oura Ring 4

Oura Ring 4 Charger and USB-C Cable
Compare with similar items
This Item ![]() Oura Ring 4 - Silver - Size 8 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life | Recommendations | |||
Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | |
Price | $349.00$349.00 | $344.96$344.96 | $1.00$1.00 | $299.00$299.00 |
Delivery | Get it as soon as Sunday, Feb 23 | Get it as soon as Sunday, Feb 23 | Get it as soon as Sunday, Feb 23 | Get it as soon as Sunday, Feb 23 |
Customer Ratings | ||||
Sold By | Amazon.com | Amazon.com | Ultrahuman US | RingConn Official Store |
size | 8 | 6 | Sizing Kit | 10 |
connectivity tech | Bluetooth, USB | Bluetooth | Bluetooth | Bluetooth |
supported applications | Over 40 apps including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava, & more | Fitness Tracker, Sleep Monitor, Health Monitor, Apple Health, Google Health Connect, Natural Cycles, Flo, Strava | Sleep Monitor, Heart Rate Monitor, Activity Tracker, Custom Activity Tracker, Multisport Tracker | Multisport Tracker, Fitness Tracker |
input interface | buttons | buttons | buttons | touch screen |
wireless standard | bluetooth | bluetooth | bluetooth | bluetooth |
water resistance | water resistant | water resistant | water resistant | water resistant |
case material | Titanium | Titanium | Titanium | Titanium |
gps navigation | No GPS | — | No GPSx8 | No GPS |
water resistant depth | 328 feet | — | 100 meters | 100 meters |
band color | Silver | Silver | black | — |
band material | Titanium | Titanium | titanium | Metal |
What's in the box
Looking for specific info?
Videos
Videos for this product
1:02
Click to play video
Oura Ring 4 Video 2
Oura
Videos for this product
1:50
Click to play video
Watch this before buying the Oura Ring Gen 4
Sarah Alikin
Videos for this product
0:54
Click to play video
Unboxing the NEW Oura Ring! MUST WATCH before buxing!
Brane's Review Hub
Videos for this product
3:21
Click to play video
My honest thoughts about the Oura Ring
Kelsea Tilton
Videos for this product
1:13
Click to play video
Which Finger to Choose | Oura Ring 4
Creative Home Reviews
Videos for this product
4:42
Click to play video
HONEST thoughts on the Oura Ring 4!
Lisa's Reviews and Recs ✨
Product information
Product Dimensions | 0.98 x 0.98 x 0.28 inches |
---|---|
Item Weight | 6.5 ounces |
ASIN | B0D9WVSZ56 |
Item model number | JZ90-54217-08 |
Batteries | 1 Lithium Polymer batteries required. (included) |
Customer Reviews |
4.2 out of 5 stars |
Best Sellers Rank | #1,240 in Electronics (See Top 100 in Electronics) #2 in Smart Rings |
Connectivity technologies | Bluetooth, USB |
GPS | No GPS |
Special features | Heart Rate Monitor, Activity Tracker |
Other display features | Wireless |
Human Interface Input | Buttons |
Color | Silver |
Whats in the box | Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide |
Manufacturer | Oura |
Country of Origin | Estonia |
Date First Available | October 3, 2024 |
Warranty & Support
Feedback

Oura Ring 4 - Silver - Size 8 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life
Share:
Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.
Where did you see a lower price?
Fields with an asterisk * are required
Product Description
Introducing Oura Ring 4: the latest evolution of the revolutionary smart ring. Oura Ring 4 brings you closer to what matters most — your health. The updated all-titanium design is powered by Smart Sensing, a new sensing platform that doesn’t just measure your biometrics, it adapts to you, providing insights into over 30 biometrics including sleep, readiness, activity, heart health, stress, and women’s health. Oura Ring 4 quietly and comfortably monitors your health and with up to 8 days of battery life — you can forget it’s even on. Sleeker, smarter and more accurate than ever, Oura Ring 4 is made for you. Oura Ring 4 is FSA/HSA Eligible — we can accept FSA or HSA funds for the following: Oura Ring 4, additional chargers, and shipping. IMPORTANT: Size yourself with the Oura Ring 4 Sizing Kit before you buy — Oura Ring 4 is not US standard sizing, and finding the right size will result in the best experience possible. With an Oura Ring 4 sizing kit purchase, a $10 credit will automatically be applied to your Oura Ring 4 at checkout.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers appreciate the health tracker and sleep tracking features of the wearable computer. They find it useful for tracking sleep, stress, activity, and heart rate throughout the day. The ring's quality, style, and comfort are also praised. However, opinions differ on battery life, value for money, and functionality.
AI-generated from the text of customer reviews
Customers appreciate the health tracker. They find it easy to use and access, providing useful information about their sleep, stress levels, activity levels, and heart rate. The tracker tracks a wide range of metrics, including sleep quality, activity levels, and stress levels. The app provides insightful analytics and is focused on health monitoring.
"...has good selection for health tracking and activities . its all in one , all of my family uses it and loves it !" Read more
"...I also love the continuous heart rate monitoring and activity tracking—it helps me stay mindful of my overall wellness without the bulk of a..." Read more
"...thought of spending this kind of money on a health ring, but it helps my anxiety - Just be aware for all the features you have to subscribe and its..." Read more
"...It takes several days to track and store usable data for trends. Pairing the ring with the app was simple. Overall I’m happy." Read more
Customers appreciate the sleep tracking feature of the wearable computer. It accurately tracks sleep, stress, activity, and heart rate. They like the reminders for sleep and activity. The ring improves their sleep quality and helps them track their cycle, stress, exercise, and overall health.
"...i can only wear this ting to bed and the app does a fab job at analyzing your sleep parameters.- quality , restfulness, readiness, length..." Read more
"...The sleep tracking is incredibly detailed, providing insights into my sleep stages, readiness score, and recovery...." Read more
"...Brushed silver looks so much better. It tracks sleep very well and gives you great insight to your health...." Read more
"...I charge it about every 5 days or so. I like the sleep and activity reminders. The app is good and easy to use...." Read more
Customers like the ring's quality. They find it comfortable and useful, though some mention it came apart on the third day of having it. Overall, most find it well-designed and informative.
"...bed and the app does a fab job at analyzing your sleep parameters.- quality , restfulness, readiness, length (REM, DEEP and many more)..." Read more
"...I can also see my REM sleep to see how long I was dreaming. Awesome ring. Love it" Read more
"...The ring is amazing, but it's the app providing feedback in real time that's the kicker making it great...." Read more
"...Prime delivered it the next day. The ring is amazing what it tracks using the app. It provides suggestions for movement, sleep and stress...." Read more
Customers appreciate the ring's style. They find it sleek, lightweight, and comfortable. The gold is bright and beautiful, while the brushed silver is nicer than standard silver. Some customers mention the pink toned gold doesn't look like advertised. Overall, they describe the ring as well-made and beautifully crafted.
"...love my oura ring , its so stylish - literally can make you look drab to dressy and chic.other than good looks - its very efficient ,i can only wear..." Read more
"...The ring itself is sleek, lightweight, and comfortable, making it easy to wear 24/7...." Read more
"The brushed silver is much nicer than standard silver one, the standard silver one is ugly. Brushed silver looks so much better...." Read more
"...This ring does a LOT more than I initially thought. My ring is the polished silver and I am not having any issues with scratches or markings...." Read more
Customers like the comfort of the wearable computer. They say it's lightweight and feels like they are not wearing it. Some mention it's easy to wear, especially at night.
"...app does a fab job at analyzing your sleep parameters.- quality , restfulness, readiness, length (REM, DEEP and many more)..." Read more
"...The ring itself is sleek, lightweight, and comfortable, making it easy to wear 24/7...." Read more
"I am obsessed with my new Oura ring. First, it’s so fashionable and comfortable...." Read more
"Love th gold color, and is comfortable. Get the ring testing kit before buying and you get a credit on the purchase...." Read more
Customers have different experiences with the battery life of the wearable computer. Some say it lasts about 6 days, while others report that it only lasts a few days or even just a few hours. There are also complaints about durability issues like malfunctioning after a week of use.
"...The battery life is impressive, lasting up to 8 days before needing a charge...." Read more
"...complaint is that they advertise an 8 day battery life but my ring only last 4-5 days before I need to charge it...." Read more
"...The battery life seems good. I charge it about every 5 days or so. I like the sleep and activity reminders. The app is good and easy to use...." Read more
"...This is my 4th ring in 5-6 years. The battery eventually dies. Oura used to have a 2 year warranty and it has dropped to one year...." Read more
Customers have different views on the product's value for money. Some find it worth the cost, while others feel it's too expensive. The app requires a monthly or yearly subscription to access more advanced features.
"...Just be aware for all the features you have to subscribe and its an annual fee, that is the only down side so far...." Read more
"...fee and don’t mind charging it every few days, it’s definitely worth the investment...." Read more
"...Although the app offers useful features, it does require a subscription fee for access to more advanced functionalities...." Read more
"...I didn't like the subscription forced at start...." Read more
Customers have different experiences with the wearable computer's functionality. Some find it works well, but the step tracker is an issue. Others report issues with the app and its functionality. The ring itself is described as great and efficient, while others say it's unusable and doesn't work for people with cardiac arrhythmias.
"...make you look drab to dressy and chic.other than good looks - its very efficient ,i can only wear this ting to bed and the app does a fab job at..." Read more
"...The stress of owning this thing is not worth the hassle, or the price, or the yearly $70 subscription just to use the thing...." Read more
"...is an excellent smart ring that offers a combination of style and functionality...." Read more
"...However the app was really sad...." Read more
Reviews with images

Love Love Love my Ring!
Top reviews from the United States
There was a problem filtering reviews right now. Please try again later.
- Reviewed in the United States on January 29, 2025Color: Rose GoldSize: 6Verified Purchasei love my oura ring , its so stylish - literally can make you look drab to dressy and chic.other than good looks - its very efficient ,i can only wear this ting to bed and the app does a fab job at analyzing your sleep parameters.- quality , restfulness, readiness, length (REM, DEEP and many more)
love the cycle tracking - tells your your basal body temperature and possible period start dates.
has good selection for health tracking and activities .
its all in one , all of my family uses it and loves it !
- Reviewed in the United States on February 9, 2025Color: BlackSize: 8Verified PurchaseI recently upgraded to the Oura Ring 4, and it has completely changed the way I track my health! The sleep tracking is incredibly detailed, providing insights into my sleep stages, readiness score, and recovery. I also love the continuous heart rate monitoring and activity tracking—it helps me stay mindful of my overall wellness without the bulk of a smartwatch.
The ring itself is sleek, lightweight, and comfortable, making it easy to wear 24/7. The battery life is impressive, lasting up to 8 days before needing a charge. The sizing kit was super helpful in ensuring the perfect fit.
If you're looking for a discreet yet powerful fitness and wellness tracker, the Oura Ring 4 is absolutely worth it! Highly recommend!
5.0 out of 5 starsI recently upgraded to the Oura Ring 4, and it has completely changed the way I track my health! The sleep tracking is incredibly detailed, providing insights into my sleep stages, readiness score, and recovery. I also love the continuous heart rate monitoring and activity tracking—it helps me stay mindful of my overall wellness without the bulk of a smartwatch.Love Love Love my Ring!
Reviewed in the United States on February 9, 2025
The ring itself is sleek, lightweight, and comfortable, making it easy to wear 24/7. The battery life is impressive, lasting up to 8 days before needing a charge. The sizing kit was super helpful in ensuring the perfect fit.
If you're looking for a discreet yet powerful fitness and wellness tracker, the Oura Ring 4 is absolutely worth it! Highly recommend!
Images in this review
- Reviewed in the United States on February 3, 2025Color: SilverSize: 9Verified PurchaseThe brushed silver is much nicer than standard silver one, the standard silver one is ugly.
Brushed silver looks so much better.
It tracks sleep very well and gives you great insight to your health. Never would I have thought of spending this kind of money on a health ring, but it helps my anxiety - Just be aware for all the features you have to subscribe and its an annual fee, that is the only down side so far. It also scratches very easily so if you work with your hands, or are clumsy its gonna scuff.
- Reviewed in the United States on December 8, 2024Color: SilverSize: 12Verified PurchaseWhen I first put on the ring, I didn’t like it. It felt bulky and I was constantly changing fingers. Finally, after more than a week, I settled on the middle finger of my non-dominant hand. I sleep with it on, but I’m not sure how accurately it tracks my REM versus non-REM. I also JUST found the oxygen saturation metrics under the sleep screen. This ring does a LOT more than I initially thought. My ring is the polished silver and I am not having any issues with scratches or markings. The battery life seems good. I charge it about every 5 days or so. I like the sleep and activity reminders. The app is good and easy to use. It takes several days to track and store usable data for trends. Pairing the ring with the app was simple. Overall I’m happy.
- Reviewed in the United States on January 27, 2025Color: Rose GoldSize: 8Verified PurchaseI am obsessed with my new Oura ring. First, it’s so fashionable and comfortable. I’ve already been complimented several times and I’ve only had it a few days. Its heart rate monitoring is accurate. I love that it can recognize what activity I’m doing and it’s correct! I was cleaning the house this past weekend and it recognized I was doing housework. Amazing!!!! Definitely buy the sizing bands so you can get the right size and correct fit. Oh and I love the comprehensive sleep and readiness scores. So insightful. Love this ring!
5.0 out of 5 starsI am obsessed with my new Oura ring. First, it’s so fashionable and comfortable. I’ve already been complimented several times and I’ve only had it a few days. Its heart rate monitoring is accurate. I love that it can recognize what activity I’m doing and it’s correct! I was cleaning the house this past weekend and it recognized I was doing housework. Amazing!!!! Definitely buy the sizing bands so you can get the right size and correct fit. Oh and I love the comprehensive sleep and readiness scores. So insightful. Love this ring!Love my new Oura ring!!!
Reviewed in the United States on January 27, 2025
Images in this review
- Reviewed in the United States on January 19, 2025Color: GoldSize: 11Verified PurchaseLove th gold color, and is comfortable. Get the ring testing kit before buying and you get a credit on the purchase. I use it on my left index finger
I track my sleep, stress, oxygen, temperature changes at night, readiness score for the day and more.
It’s very useful. I love to see how ready I am for the day and my sleep levels If I get more than an hour deep sleep I know I am good Anything over 1.5 hours of deep sleep is excellent. I can also see my REM sleep to see how long I was dreaming.
Awesome ring. Love it
- Reviewed in the United States on December 31, 2024Color: SilverSize: 13Verified PurchaseI bought the Oura 4 primarily to analyze my sleep, but I have ended up wearing it all day. I have an apple watch ultra that is fine for daytime activities. I thought the Oura would be better for analyzing sleep because it has the SpO2 sensors for oxygenation, and the battery lasts much longer after a charge than the apple watch. The information it gives me about the quality of my sleep is better than I expected, and I now have a better understanding of what my issues may be at night. It shows you when your oxygen levels varied during the night, which is useful, but one of its quirks is that it doesn't show you the actual timeline of blood oxygen values. I would really like to see the actual values and not just the periods of variability in a timeline. It does give the average value during sleep, and it seems to think my sleep is ok, which reassures me that I probably don't have sleep apnea. Also, I wore both my apple watch and the Oura for two nights, and they gave significantly different values for the total time awake during the night. From my own memories of waking up, the Oura seemed to be more accurate. Also, I came across a research study (paid by Oura) that compared it to the apple watch, and it claimed that the Oura was more accurate for judging time awake. My biggest surprise was today, when the Oura app told me that I was essentially under the weather and I should rest today. In fact, I haven't felt very well since yesterday. It was amazing to me that the Oura determined that. It said my nighttime temperature was elevated and my breathing rate higher than usual. But, in another quirk, it did not actually give me the numbers to back up these conclusions. Did Oura think I could not handle the truth? :) Oura likes to give general conclusions, like your activity levels are fine, your sleep was fine, etc, but it seems like it tries to avoid giving you all the raw data in some cases. I found that very annoying at first, but I am getting used to it. It does give you a time line of activity and HR. I have only had the Oura for a week, and the app has mentioned that it is establishing my baseline for the first couple of weeks. I assume that once the baseline is established, it will be able to tell me whenever I fall outside my usual range on different measures. That should be very useful. I didn't expect to like the Oura ring as much as I do, because I thought it might not provide much more information than my apple watch. But it actually does, at least during sleep. When I think I may be coming down with a bug, it is reassuring to know when the Oura thinks so too. It is also nice that I don't have to recharge it for several days. The Oura cannot replace an apple watch, of course, because it does not display messages and does not have access to apps that I use. The best of all worlds is to have both.
Top reviews from other countries
-
Flavio LópezReviewed in Mexico on December 22, 2024
5.0 out of 5 stars Es un excelente producto
Color: BlackSize: 9Verified PurchaseAdemás del servicio y puntualidad de entrega, es un producto extraordinario, gran herramienta para conocernos
-
PamelaReviewed in Mexico on November 20, 2024
4.0 out of 5 stars Usado
Color: BlackSize: 7Verified PurchaseLa caja venía abierta y el cargador también, se ve que ya se había usado.
PamelaUsado
Reviewed in Mexico on November 20, 2024
Images in this review
- Amazon CustomerReviewed in the United Arab Emirates on January 3, 2025
4.0 out of 5 stars Tracks almost correct - sleep tracking needs improvement though
Color: GoldSize: 6Verified PurchaseTracks almost correct - sleep tracking needs improvement though - I wake up many times and it does not track that so well
- dmitry bogatyrevReviewed in the United Arab Emirates on December 31, 2024
1.0 out of 5 stars Quality not great
Color: StealthSize: 7Verified PurchaseAfter one month charger/ring stopped working and connecting.
-
Roble TorresReviewed in Mexico on November 1, 2024
2.0 out of 5 stars Producto defectuoso
Color: BlackSize: 9Verified PurchaseEl cargador del anillo no funcionaba tuve que devolverlo y me terminó saliendo más caro al pedir otro.