Oura Ring 4 – Gold – Size 8 – Size Before You Buy

Best purchase!
I’ve been using the Oura Ring for a few months now and it’s truly impressive. The design is sleek and lightweight — I barely notice it on my finger, even when sleeping. What I love most is the accuracy of the sleep and readiness data. It gives a detailed breakdown of deep sleep, REM, and total rest, helping me adjust my bedtime routine and recovery days.The app interface is clean and intuitive, and the daily readiness score really motivates me to listen to my body. I also appreciate that it tracks temperature trends and heart rate variability, which gives a deeper understanding of overall health and stress levels.Battery life is great — I only need to charge it every few days. My only small wish is for a slightly faster charging time and maybe more real-time fitness data during workouts.Overall, it’s perfect for anyone who wants to improve sleep, recovery, and health awareness without wearing a bulky smartwatch. Totally worth it!

Amazing data collection… but a very steep price and short life.
Note: This is a long term review, after owning the ring for 10 months.It disappoints me to have to give this a 1 star review, because when the ring works, it works. It’s very convenient, accurate, un-intrusive to wear, and gives you a ton of valuable data, especially related to your cardiovascular system.But, out of the blue about 10 months into my ownership, battery life has cratered, and even when it doesn’t run fully discharged, it has randomly started disconnecting, meaning it’s not harvesting the data that I expect and want it to, and even worse, without full days of data, it won’t build any trends, meaning the limited data it does collect is useless. Reading online it seems I am not the only person experiencing this disappointment.Oura’s customer service is non existent. I have yet to figure out how to get in contact with a human there. All their customer service is routed through “Finn” their AI assistant.After trying everything that “Finn” has recommended numerous times, and getting nowhere, it would be an understatement to say I am frustrated. One of “Finn’s” suggestions is to fully wipe the ring and app from your phone and reinstall it, and if that doesn’t work, the implication from the system is that it will then elevate it to a customer service rep. The issue with that is when you do that, a hard reset and reinstall, the record with “Finn” also seems to go with it, so the system will never engage a human, it comes across almost like it’s intentional firewall in their service.I am coming up on my 1 year membership renewal. I am at the point where I need to decide if I need to make the $72 annual investment again. I would gladly spend that again, but I’m not really looking at a $72 investment. Given my current ring performance, this means buying another ring. Between the membership and a new ring, with taxes, shipping, etc, etc, etc that’s a near $500 investment; and since it only made it 10 months, that really means it’s effectively closer to $600 a year.Battery powered wearables have a limited life; I went into this understanding that, but, I don’t think that after less than a year of usage, going from ~5 days of battery life and collecting non-stop data to less than 24 hours of life with random crashes is in any way acceptable. Apple or Garmin or Google would have mass recalls or replacements on their hands if their wearables behaved like this.Good health is priceless. The ring helped me tremendously in my fitness journey. I have lost over 65 lbs with its help. At this point, however, given I have hit and am maintaining my weight goal, and from my current experience as well as based on what I read from others online, I refuse to spend any more money with Oura, simply because of their poor customer service and poor product life.My final thoughts: the ring makes your fitness journey significantly easier. Data is king when you’re committed to self improvement. For that, I give it 5 stars; but if you buy one, understand that it most likely will not make it to a year without some sort of collection or battery issue. You have to decide for yourself if $500 for 10-ish months of data is a fair price to pay.

Approve
The fit for this worked out well. I used a sizer at Best Buy. This has been very helpful for me to learn more about my sleeping habits. I’ve been able to make adjustments that have really changed my energy levels. It’s also been very validating on days when I feel exhausted and my ring reflect this back to me. The charge for me is about 3 days. I’m tracking so many interesting things like how caffeine impacts my stress, or reading before bed impacts my sleep. I’m getting clear on my menstrual cycle which has been hard due to my autoimmune disease, It’s expensive and I think I’m getting my moneys worth.

Great sizing kit — very accurate and easy to use!
This sizing kit was super helpful. All the sizes are clearly marked, and the rings feel very close to the real Oura Ring fit. It took me just a few minutes to try different sizes and choose the perfect one. The material is comfortable, and the sizing feels accurate even when wearing it throughout the day. Definitely recommend getting this kit before ordering the actual ring — it makes the whole process much easier!

Amazon で購入後、3ヶ月ほどでバッテリー周りの不具合に遭遇しました。症状としては充電台から離すとすぐにスマートフォンとのペアリングが解除されてしまうというものでした。Oura Ring のヘルプセンターの右下にチャットボットがあり AI なのでありきたりな回答なのかと思えばそうではなく- 症状を入力- 普段使用している Oura アプリのアカウントのメールアドレスを聞かれるので入力。該当メールアドレス宛に確認メールが来るので承認- 交換対象製品を確認 & 交換品の送付先を入力という、ほぼ 3 ステップで交換対応の申請が完了し、1時間程度で無料扱いの注文完了メールが届きました。指輪タイプのデバイスはバッテリー周りの不具合遭遇率が高く懸念していましたが、スムーズに交換対応が行えたのでとても良かったですし、これぐらい交換対応がスムーズなのであれば月々払っている Oura の高額なサブスク代も半額分ぐらいは Apple Care みたいな保険代だと思えば割と納得感があるなと今回のトラブル発生から一連の手続きで思いました。

I hesitated for a while before investing in this gadget. And I love my Gadgets! but after doing some homework on the competition, I decided to jump for it.First, the fit and metal colour are great, I couldn’t be happier, the quality and durability is insane, i do everything with it, I rarely take it off.The connectivity to my Samsung Z Fold6 was flawless, no hiccups, plus, everything you open the app, it updates in no time. so great compatibility.Now, you need to give it time to gather data about you, of course… it will not happen overnight which is quite right, but the intel you get afterwards is great.Your body age, sleep quality, energy available, your stress, it is such a great little ring. it is a lot of money for such a small device but the value for money is worth it.I highly recommend it if you are curious and want to be nudge in the right direction for better health.