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Oura Ring 5 Stealth - Size 9
JZ90-61620-09
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Product Overview
Key Features
- Ultra-thin and 40% smaller than Oura Ring 4.
- Oura Ring 5 delivers 50+ health metrics with research-grade accuracy
- Up to 1 week of battery life
- IP68 rated for water and dust, Waterproof up to 100m
Key Specifications
- Brand:
- Oura
- Model Number:
- JZ90-61620-09
- Compatible Phones:
- iOS and Android
Phones & Wearables
- Ring Size:
- 9
Connections
- Connections:
- Bluetooth
Power & Charging
- Battery Life:
- One charge lasts up to 6-9 days of battery life*, depending on ring size and usage*
Options
- Sensor Technology:
- Red and infrared LEDs measure blood oxygen levels, Green and infrared LEDs alternate to measure heart rate and heart rate variability 24/7 and respiration rate, Digital sensor measures temperature trends, Accelerometer tracks movement and activity 24/7
- Trackers:
- Track 50+ health metrics
Safety
- Water Resistant:
- IP68 rated for water and dust, Waterproof up to 100m/328 ft
General Information
- Type:
- Smart Ring
- Family:
- Oura Ring
- Colour:
- Black
- Supplier Colour:
- Stealth
- Band Colour:
- Stealth
- Materials:
- High-performance titanium exterior, Seamless titanium interior
- What's In The Box:
- Oura Ring 5 Stealth size 9, Size-specific standard charger, USB-C cable
Warranty
- Manufacturer's Warranty:
- 1 Year
Phones & Wearables
- Ring Size:
- 9
Power & Charging
- Battery Life:
- One charge lasts up to 6-9 days of battery life*, depending on ring size and usage*
Safety
- Water Resistant:
- IP68 rated for water and dust, Waterproof up to 100m/328 ft
Warranty
- Manufacturer's Warranty:
- 1 Year
Product Dimensions
- Product Width (mm):
- 6.09
- Product Depth (mm):
- 2.28
Box Dimensions
- Box Height (mm):
- 31
- Box Width (mm):
- 109
- Box Depth (mm):
- 109
- Box Weight (kg):
- 1
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Product Reviews of Oura Ring 5 Stealth - Size 9
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The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
Oura Ring 5 Stealth - Size 9 is a premium smart ring for people who want detailed health tracking without wearing a traditional smartwatch. It suits style-conscious users, wellness-focused buyers, and anyone wanting a lightweight device for day and night wear. Key strengths are its discreet design, medical-grade accuracy claims, and up to 1 week of battery life. One limitation is that sizing differs from standard rings, so fit needs extra care.
What it’s great for
- Sleep Tracking
- Daily Wellness Monitoring
- Recovery Insights
- Discreet Health Tracking
- All-Day Wear
Where it works best
- Home
- Office
- Gym
- Travel
- Overnight Wear
Who it’s for
- Health-Conscious Adult
- Style-Focused Wearer
- Busy Professional
- Fitness Beginner
- Wellness Tracker User
Things to consider
It is more discreet than a smartwatch, but it does not offer the larger on-wrist display and quick glance interaction some users may prefer.
Fitness tracking suitability
8/10 - strong for everyday wellness, sleep, and recovery tracking, but less suited to users wanting a display-led workout experience.
Ios/android compatibility score
8/10 - designed to work with the Oura App on major smartphone platforms, though the ring experience depends on app use rather than an onboard screen.
All-day comfort rating
9/10 - very thin, lightweight, and ring-shaped for easy day-and-night wear.
Battery endurance rating
8/10 - up to 1 week of battery life is strong for continuous wearable tracking, though real-world results vary by use and settings.
Professional vs casual fit
Highly versatile; the stealth styling suits both professional settings and casual everyday wear.
Key benefits
- Ultra-thin design: Feels closer to a regular ring, making it easier to wear comfortably throughout the day and night.
- 40% smaller body: Reduces bulk compared with previous generations for a more subtle, less intrusive fit.
- Lightweight construction: Helps minimise wristwatch fatigue by shifting tracking into a compact ring form.
- 50+ health metrics: Gives users a broad view of daily wellness, sleep, and recovery in one wearable.
- Medical-grade accuracy claims: Supports more trustworthy health insights for users who care about tracking quality.
- Up to 1 week battery life: Reduces charging interruptions and makes it easier to maintain continuous tracking.
- Stealth finish: Offers a modern, understated look that blends easily with both casual and professional outfits.
- Ring-first wearable format: Delivers smart tracking without the visual bulk of a traditional smartwatch.
Q: Do I need the Oura Ring 5 sizing kit before buying Size 9?
A: Yes. Oura Ring 5 sizes differ from standard ring sizes and from earlier Oura rings, so the separate sizing kit is the safest way to confirm a Size 9 fit. It helps avoid ordering a ring that ends up too tight or too loose.
Q: Is the sizing kit included with Oura Ring 5 Size 9?
A: No. The Oura Ring 5 sizing kit is sold separately as model JZ98-63255-RL. That matters because Oura Ring 5 uses its own sizing, so choosing your usual jewellery size without pre-sizing can lead to a poor fit.
Q: Will the battery always last a full week between charges?
A: No. The 1 week figure is a general guide rather than a fixed result for every wearer. Oura Ring 5 battery life varies with ring size, app settings, enabled features, activity, battery age and overall usage patterns.
Q: Does 50 plus health metrics mean it works like a medical device?
A: No. Oura Ring 5 tracks a broad range of health metrics in a ring format, but it is still a consumer wearable rather than a medical device. It is better suited to monitoring trends over time than replacing professional assessment.
Q: Is this a good pick if I dislike bulky wrist wearables?
A: Yes. Oura Ring 5 is designed for buyers who want tracking in a ring form instead of a wrist-worn device. Its thin, lightweight build looks more like regular jewellery, though it is not intended to feel like a traditional smartwatch on the wrist.