Ring 5 Smart Ring Stealth
A slimmer, titanium-crafted health powerhouse that dominates sleep and recovery tracking.
Full manufacturer title
OURA Ring 5 Smart Ring - Stealth - Size 9 - Fitness & Sleep Tracker Ring 9 Stealth
$499
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Ravvy verdict
92.6 / 100
The Oura Ring 5 is the premier choice for discreet health monitoring, provided you are willing to pay a recurring monthly fee to unlock your data insights.
- Best for
- health-conscious professionals and biohackers prioritizing sleep recovery
- Buy it if
- You want ultra-slim and lightweight all-titanium design.
- Skip it if
- You are dislike monthly subscription fees.
- Best alternative
- Oura Ring 5 Smart Ring - Silver - Size 8 - Fitness & Sleep Tracker | World’s Smallest Smart Ring, Activity, Women's Health, AI Advisor, 1 Week Battery Life, IP68 Waterproof, Size Before You Buy Ring 8 (Health conscious users who want discrete, high accuracy tracking without wearing a screen.)
How it scores on what matters
- Comfort98.0
- Discreetness97.0
- Data Accuracy95.5
- App Ecosystem94.0
- Battery Life90.0
Ravvy factor scores, 0 to 100, derived from specs, owner reviews and category norms.
What it is
The Oura Ring 5 represents a significant engineering leap, managing to shrink the internal hardware by 40 percent compared to its predecessor while enhancing sensor accuracy. By moving to an all-titanium build with a sleek, flat interior, it eliminates the bumps found in earlier versions, making it one of the most comfortable wearables for 24/7 use. The Stealth finish provides a matte, understated look that resists scratches better than previous generations, blending seamlessly into professional or casual wardrobes. Functionally, this ring excels at translating complex biological data into actionable insights through its AI Advisor. It monitors over 50 metrics, focusing heavily on sleep quality, cardiovascular age, and stress resilience. While it lacks the screen of a smartwatch, its integration with third-party apps and its exceptional battery life make it a superior choice for those who want deep health analytics without the constant distraction of wrist-based notifications.
Ravvy AI insight
When comparing the Ring 5 to competitors, the true value lies in Oura's mature software ecosystem and its research-grade sleep staging. Unlike cheaper alternatives, Oura's recent move to an all-titanium interior increases sensor contact consistency, which is critical for accurate nighttime HRV readings. Prospective buyers should account for the mandatory sizing kit process, as smart ring sizes do not align with standard jewelry standards and impact sensor precision.
Generated from owner feedback, product specs, pricing, and retailer data. Last updated Aug 19, 2026.
What owners praise
- Ultra-slim and lightweight all-titanium design
- Industry-leading sleep and recovery analytics
- Impressive 8-day battery life on a single charge
- Highly accurate heart rate and SpO2 sensors
- Seamless integration with Natural Cycles and Strava
- Water resistant up to 100 meters for swimming
What to know first
- Requires a monthly subscription for full data access
- Stealth finish carries a premium price over Silver
- No built-in GPS for independent run tracking
Specifications
- GPS
- Uses connected GPS via smartphone
- Brand
- OURA
- Color
- Stealth
- Shape
- Ring
- Model Name
- Ring 5 Smart Ring
- Style Name
- Ring
- Unit Count
- 1 Count
- Item Weight
- 0.06 kg
- Manufacturer
- Oura
- Model Number
- JZ90-61620-09
- Warranty Type
- Manufacturer Limited Warranty
- Built-In Media
- Slth9
- Item Dimensions
- 0.24 x 0.24 x 0.09 inches
- Special Feature
- Live Activity Tracking
- Target Audience
- Unisex Adults
- Battery Capacity
- 10.5
- Metrics Measured
- Body Temperature, Menstrual Cycle, Sleep Duration, Stress
- Operating System
- Android, iOS
- Battery Cell Type
- Lithium Polymer
- Wireless Provider
- Unlocked
- Compatible Devices
- Smartphones
- Additional Features
- Live Activity Tracking
- Battery Charge Time
- 80 minutes
- Battery Average Life
- 1 weeks
- RAM Memory Installed
- 32 MB
- Warranty Description
- 2 Year Limited Manufacturer
- Wireless Compability
- Bluetooth
- Age Range Description
- Adult
- Communication Feature
- Bluetooth
- Supported Application
- Sleep Monitor, Heart Rate Monitor, Fitness Tracker, Activity Tracker, Stress Monitor
- Water Resistance Depth
- 100 meters
- Water Resistance Level
- Water Resistant
- Wearable Computer Type
- Smart Ring
- Compatible Phone Models
- iOS and Android devices
- Connectivity Technology
- Bluetooth
- Memory Storage Capacity
- 32 MB
- Battery Cell Composition
- Lithium Polymer
- Item Dimensions D x W x H
- 0.09"D x 0.24"W x 0.09"H
- GPS Geotagging Functionality
- Uses connected GPS via smartphone
- Wireless Communication Standard
- Bluetooth
- Supported Satellite Navigation System
- GPS
How to get the most out of it
Finding the Perfect Fit
Wear the sizing kit ring for at least 24 hours before choosing. Your fingers swell during sleep and exercise, so ensure the ring feels snug but comfortable during all times of the day.
Ownership tips
tip
Optimizing Battery Longevity
To maximize the lifespan of the lithium polymer battery, try to keep the charge between 30 percent and 80 percent. Avoid letting it drain to zero frequently.
care
Maintaining the Stealth Finish
While the titanium is scratch-resistant, avoid wearing the ring while lifting heavy barbells or handling abrasive masonry. Clean it with mild soap and water to remove skin oils from the sensors.
Frequently asked questions
Where can you buy the Ring 5 Smart Ring Stealth?
Ring 5 Smart Ring Stealth is sold through Amazon, and OURA also lists it through its own site and major retail partners. The buy link on this page goes straight to the current Amazon listing, which is where stock and pricing update most often.
How much does the Ring 5 Smart Ring Stealth cost?
The last price Ravvy recorded was $499. Retail pricing on wearables moves with promotions and stock, so treat that figure as a reference point and check the live listing before you buy.
How do you get the Ring 5 Smart Ring Stealth for a cheaper price?
Three tactics work best: watch for holiday and seasonal sale events when wearables discounts run deepest, compare the open box or renewed listing against new stock, and check whether OURA is running a coupon or bundle. Adding the product to your Ravvy wishlist keeps it handy so you can revisit the listing when prices drop.
Is the Ring 5 Smart Ring Stealth in stock right now?
It was in stock at our last check. Availability on popular wearables can change within hours, so the live listing is the source of truth.
Is the Ring 5 Smart Ring Stealth worth it?
Ravvy scores it 92.6 out of 100. The strongest argument for it is ultra-slim and lightweight all-titanium design. The trade off to weigh is requires a monthly subscription for full data access.
Who should buy the Ring 5 Smart Ring Stealth?
It fits health-conscious professionals and biohackers prioritizing sleep recovery If that does not describe your situation, compare it with the other options in Wearables before committing.
What are the key specs of the Ring 5 Smart Ring Stealth?
GPS: Uses connected GPS via smartphone. ASIN: B0GRK8B19G. Brand: OURA. Color: Stealth.
What are good alternatives to the Ring 5 Smart Ring Stealth?
Compare it against the other scored picks in Wearables on Ravvy. We rank every option in that group by the same criteria, so you can see which model wins on value, quality, and owner sentiment before you decide.
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