Oura Ring 4 | Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life
Product ID: 664938431
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Details
- Special featuresSmart Sensing
- Connectivity technologyBluetooth
- Wireless communication standardBluetooth
- Battery cell compositionLithium
- GPSNo GPS
💤30+ biometric sleep & health metrics
💧Water-resistant titanium build
⏱️8 days battery life
Frequently Bought Together
Description
💍 Own your health in stealth mode — where style meets smart.
- UNPLUG THRIVE - Up to 8 days of battery life means no daily charging distractions—focus on living, not powering up.
- PRECISION MEETS COMFORT - Smart Sensing tech tracks 30+ biometrics with clinical accuracy, adapting to your unique rhythm.
- UNLOCK EXCLUSIVE INSIGHTS - First month free Oura membership unlocks personalized health analytics and trends to elevate your wellness game.
- SLEEK STEALTHY DURABLE - All-titanium, water-resistant design crafted for 24/7 wear, blending luxury with resilience.
- TAILORED FIT ZERO GUESSWORK - Size yourself perfectly with the Oura Ring 4 Sizing Kit—because your health tracker should fit like a glove.
The Oura Ring 4 Stealth is a cutting-edge smart ring designed for professionals who demand precision and style. Featuring Smart Sensing technology, it tracks over 30 biometrics including sleep, heart rate, and stress with clinical accuracy. Its all-titanium, water-resistant build ensures durability and comfort for 24/7 wear. With up to 8 days of battery life and a custom sizing kit, it seamlessly integrates into your lifestyle while the Oura membership offers deep health insights to keep you ahead of the wellness curve.
Specifications
| Age Range | Adult |
| Color | Black |
| Size | 9 |
| Style | Modern |
| Compatible with | Tablet, Smartphone |
| Display Type | No Display |
| Shape | Ring |
| Meter | Sleep Duration, Heart Rate, Blood Oxygen (SpO2), Stress |
| Number of Items | 1 |
| Features | Heart Rate Monitor, Activity Tracker |
| Sport | Multi-Sports |
| 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 | JZ90-54144-09 |
| Product Dimensions | 2.6 x 2.6 x 0.7 cm; 190 g |
| ASIN | B0D9WTFDBF |
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Fantastic experience overall. Will recommend to friends and family.
1 month ago
Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.
1 day ago
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