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💍 Elevate your wellness game with the ring that knows you best.
The Oura Ring 4 in Rose Gold is a cutting-edge smart ring crafted from durable titanium, designed for 24/7 wear. It tracks over 50 health metrics including sleep stages, heart rate, stress, and women’s health with adaptive Smart Sensing technology. Featuring up to 8 days of battery life, water resistance up to 100 meters, and a unique sizing system, it offers a personalized, stylish, and seamless health monitoring experience compatible with both Android and iOS devices.

















| ASIN | B0D9WTZSXB |
| Additional Features | Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight |
| Age Range Description | Adult |
| Band Color | rosegold |
| Band Material Type | Metal |
| Battery Average Life | 5 days |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 80 minutes |
| Best Sellers Rank | #57 in Electronics ( See Top 100 in Electronics ) #1 in Smart Rings #42 in Activity & Fitness Trackers |
| Brand | OURA |
| Built-In Media | Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide |
| Case Material Type | Titanium |
| Closure Type | Slip On |
| Color | M - Rose Gold |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Android Devices, iOS Devices |
| Connectivity Technology | Bluetooth |
| Customer Reviews | 3.9 3.9 out of 5 stars (557) |
| Display Type | No Display |
| GPS Geotagging Functionality | GPS Via Smartphone |
| Human Interface Input | Unknown |
| Item Dimensions | 0.91 x 0.91 x 0.31 inches |
| Item Dimensions D x W x H | 0.91"D x 0.91"W x 0.31"H |
| Manufacturer | Oura |
| Metrics Measured | Body Temperature, Menstrual Cycle, Sleep Duration, Stress |
| Model Name | Oura Ring 4 - Rose Gold - Size 12 - Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life |
| Model Number | JZ90-54219-12 |
| Shape | Round |
| Style Name | Metallic |
| Supported Application | Fitness Tracker, Sleep Monitor, Heart Rate Monitor, Multisport Tracker, Calendar, Reminders, Weather, Messages, Phone, Camera, Music Player |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| Warranty Description | 1 Year Manufacturer |
| Warranty Type | Limited |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Water Resistant |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
A**E
I love my Rose Gold Oura!
I know the Oura Ring comes at a steep price but I truly think it is worth it. I have had it since February and I only ever take it off to charge it. The biggest con is that the rose gold coating has a few chips on the outer edges and I have scratched it up pretty good. I have put this ring through a lot though so I’m not that surprised. You can buy clear silicone “cases” for it but it dulled out the brightness of the color itself. I still get compliments on how pretty it is even though I have been rough with it. The first week wearing it was an adjustment. At first it felt heavy and bulky but after the second week I stopped noticing it. I got a size 8 and it’s the perfect fit and feels comfortable. It doesn’t ever slip off but it’s easy to remove. My main reason for getting the Oura Ring was to help me keep track of my cycles and ovulation. I love the app and everything it has to offer. Overall the quality is great and I recommend this ring to all of my family and friends.
K**H
Phenomenal Sleep Tracking Tool
I got this Oura ring for my wife for Christmas this past year and she loves it as well as the rose gold color. It's a very good way to take control of your sleep and improve sleep quality. The ring tracks your sleep down to the minute, is crazy accurate, and works with an app that, once installed, works offline and connects to the ring through Bluetooth. Every morning you can get a full breakdown on the app of your sleep pattern for the night including sleep stages (light, REM, deep), heart rate, heart rate variability, body temperature, respiratory rate, total sleep vs time in bed, your sleep efficiency, your "body clock" and even "sleep debt" (which tracks how much sleep you're getting vs how much you need for your body type). It also tracks the menstrual cycle for women, which my wife uses and likes a lot. She's been able to figure out a pattern based on her heart rate that happens the day before her period actually starts, which works every time - super cool! Of course it does other things like tracks your steps, exercise, you can log your meals etc. Too many things for me to include in this review. The ring fits my wife's finger perfectly. Before you buy you have to purchase the ring sizing kit, which is cheap, and you can use it for friends if you refer people (which you can get awarded for monetarily). The sizing is pretty easy, wear one of the sizers for a day and make sure it's comfortable and then order your ring. I've also seen the ring sizing kits on display in places like Costco or Best Buy, so that's another option without having to buy the kit. The battery lasts about a week, which is pretty good. And it charges in less than an hour, sometimes half an hour if she's charging it more regularly than a week (which your supposed to do). My own Oura Ring 4 is over a year old and I have to charge it every 2-3 days. I admit, I did not follow their recommendations for maintaining the best battery life, so can't complain there. Overall, Oura Ring is fantastic and I'd highly recommend it to anyone. My wife and I have both been able to improve our overall sleep quality since using them. They are a very good tool for that if you want to prioritize sleep in relation to health (which anyone should).
S**L
Gimmick thus far
Not seeing the value in this product. I’m 100% a half size which they don’t offer so I’m not sure if it’s just because it’s either too small or too large. It detects I’m napping when I’m not, I sleep terribly but because I sleep terribly every night it gives ‘GREAT! You’re right within your typical sleep score!’ feedback as if it’s a good thing. It doesn’t detect activity. I regularly go on a 5K run or a 30+ minute peloton ride and it never detects activity. I’ll exchange it to see if perhaps I just got a defective ring but I’m not entirely optimistic about it. Also, the app is kinda useless and non intuitive. For each metric, when I tap on it, I’m taken to a definition of the metric but there is no actual measurement of my body function for whatever the metric is supposed to measure. Who cares how wonderful it is to know what body temperature is if it doesn’t measure mine? Also, unless you need help with knowing what your period is, the women’s health feature is useless. No menopausal support whatsoever. Finally, it scratches SUPER easily! The rose gold was beautiful for a few hours but after the first day of wearing it, it looks like a cheap piece of costume jewelry obtained from the doll@r store. And finally, you can’t upload health metrics from your own medical provider! In order to enter your health information, such as triglycerides, etc., they force you to go through OURA to Question Diagnostics and pay them to run bloodwork! I already have all my information via my doctor and pay $3000+ per month for health insurance! NO WAY am I going to go pay extra for that! What a RIP OFF!
S**Y
Great health tracking!
Love the Oura ring is not true to normal ring sizes so definitely use a sizing kit! Becomes comfortable as you wear it an get used to it. I feel like it tracks the heart rate and sleep well but maybe a little less accurate on the activity. Super easy to set up and use the app but does come with a subscription charge. Waterproof I do dishes and shower and everything with it on! But does scratch very easy.
P**3
I didn't find this more accurate than my Samsung Galaxy smart watch. I had higher hopes. It looked nice. Pretty expensive for the same features as the watch.
I**A
Je ne l'ai pas depuis longtemps, mais pour l'instant j'en suis très satisfaite. Grâce au baguier, j'ai pu définir la bonne taille de bague. Je ne dirais pas qu'elle est rose, je dirais plus que ça fait métal doré mais joli. Et puis par rapport aux autres bagues connectées qui sont souvent noires, celle-ci est de fait, plus discrète. Je préfère. Quant aux fonctionnalités, avec l'application je suis mon sommeil, ma FC, la variabilité de ma FC, ma FR... J'ai découvert avec joie que mon âge cardiovasculaire est de 6 ans plus jeune que mon âge physiologique. Déjà que ma balance impédencemètre me dit que mon âge métabolique est de plus de 10 ans de moins que mon âge physiologique... Ces appareils sont très sympas!
ま**る
サイジングキット購入後に現品7号サイズをゲット。一般的な指輪よりも厚みがあるので違和感が凄い。 届いてすぐでも70%位は充電済みで、アプリからのペアリングもスイスイ簡単に出来ました。税抜999円/月のサブスク加入で色々な測定をしてくれるらしい。年払いと迷ったが飽きて途中でやめるかも?と思い月額払いにした。 まだ使い始めなので何とも言えないが、プラス面があれば追記するかもしれない。
P**L
Excellente prestation 😊
S**A
When I received the ring, the box was open and I realized the ring was already scratched when I saw it at night. The light hides the small scratches. This is so unacceptable for a ring that is 700 ? (I got the rose gold)
TrustPilot
2天前
2 个月前