OURARing 4 | Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life
Details
- Special featuresHeart Rate
- Connectivity technologyBluetooth
- Wireless communication standardBluetooth
- Battery cell compositionLithium
- GPSNo GPS
Description
💍 Elevate your wellness game—wear the future on your finger.
- UNINTERRUPTED FREEDOM - Enjoy up to 8 days of battery life with zero distractions—no screens, no vibrations, just seamless tracking.
- EXCLUSIVE MEMBERSHIP PERKS - Get your first month free with Oura Membership for personalized insights and premium features, unlocking your full wellness potential.
- NEXT LEVEL HEALTH INSIGHTS - Track 30+ biometrics including sleep, heart rate, stress, and women’s health with Smart Sensing technology that adapts to your lifestyle.
- PRECISION SIZING PERFECT FIT - Size yourself confidently with the exclusive Oura Ring 4 Sizing Kit—no guesswork, just flawless comfort.
- SLEEK DURABLE AND COMFORTABLE - Crafted from lightweight titanium for all-day wearability and water resistance, designed to keep up with your busiest days and nights.
The Oura Ring 4 is a cutting-edge smart ring designed for 24/7 wear, offering precise tracking of over 30 health metrics including sleep, heart rate, and stress. Featuring a durable titanium build, water resistance, and up to 8 days of battery life, it combines style with advanced Smart Sensing technology. The purchase includes a sizing kit for a perfect fit and a free first month of Oura Membership for enhanced personalized health insights.
Specifications
| Age Range | Adult |
| Color | Rose Gold |
| Size | 9 |
| Compatible with | Tablet, Smartphone |
| Shape | Round |
| Meter | Sleep Duration, Heart Rate, Blood Oxygen (SpO2), Stress |
| Number of Items | 1 |
| Features | Activity Tracker |
| Included Components | Oura Ring 4, Oura Ring 4 Charger, USB-C Cable, Information Booklet, Quick Start Guide |
| Batteries Included? | Yes |
| Brand | OURA |
| Manufacturer | Oura |
| Item model number | JZ90-54219-09 |
| Product Dimensions | 2.7 x 2.7 x 0.8 cm; 181 g |
| ASIN | B0D9WV3474 |
Reviews
K**O
Life changing if you’re willing to put the work in
I’ve had it for a month now and I can say it really keeps me on track not necessarily health and fitness but more habits and trends. I think everyone can benefit from it. It came neatly packaged and sealed 100% new and after wearing every day I definitely have a lot of small scratches (and I take it off for showering doing dishes etc) but not visible to the normal eye
L**G
the best investment I've ever made
I love it !! The Oura Ring 4 is a powerful tool for those looking to optimize their health mindfully and without the digital noise of other devices. It’s ideal for anyone who values sleep quality, physical recovery, and overall well-being. I highly recommend it if you’re committed to improving your lifestyle in a smart and sustainable way.
A**R
Tracks almost correct - sleep tracking needs improvement though
Tracks almost correct - sleep tracking needs improvement though - I wake up many times and it does not track that so well
A**R
Not happy with this
Super unhappy with this product. The app is very difficult to interpret and isn’t giving me the fitness support I am looking for. In parallel the skin on the finger which I wear it on seems to have reacted and I can’t wear it anymore!
D**V
Quality not great
After one month charger/ring stopped working and connecting.
A**R
READ THIS BEFORE BUYING!!!
I bought the ring at such a high price, assuming that it would improve my health, but this device doesn't work without a subscription; that's a pure scam. Without the subscription, there is nothing you can do on the app!!!! AVOID!!
Common Questions
Trustpilot
1 month ago
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