Oura Ring 4 - Silver - Size 9 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life

Experience the perfect blend of comfort and cutting-edge health tracking with this sleek, all-titanium smart ring designed for all-day wear. Its updated form factor ensures a secure, skin-friendly fit, while advanced water resistance lets you move through your day without interruption. Powered by Smart Sensing, the device continuously adapts to your unique body rhythms, offering detailed insights into sleep quality, daily activity, stress levels, and more. With up to 8 days of battery life and no need for vibrations or screens, it blends seamlessly into your routine-whether you're hitting the gym, navigating a busy workday, or simply enjoying a quiet evening, you'll never notice it's there. The intuitive design prioritizes user experience, ensuring effortless setup and a focus on your well-being without distractions.
Sync effortlessly with your favorite apps and platforms, including Apple Health, Google Health Connect, and popular fitness trackers like Strava, to keep your health data centralized and accessible. The included membership unlocks personalized recommendations and data analysis, offering value for new users while maintaining flexibility with monthly or annual subscription plans. For those seeking a discreet yet extensive health solution,this ring delivers actionable data on metabolic health,heart rate variability,and women's health metrics-all without compromising style. Plus, its eligibility for HSA/FSA funds makes it an accessible choice for wellness-focused individuals looking to invest in their health with confidence.
- Pros
- 8-day battery life for uninterrupted use
- Adaptive Smart Sensing tracks over 30 biometrics
- Seamless compatibility with 40+ apps
- Includes free membership for new users
- Medical-grade materials suitable for sensitive skin
- Cons
- Requires a dedicated sizing kit for proper fit
- monthly subscription costs may apply after the first month
- Limited screen-free interface requires app-based interaction
| Feature | Details |
|---|---|
| Battery Life | Up to 8 days |
| Biometrics tracked | 30+ metrics (sleep, stress, activity, heart health, etc.) |
| Compatibility | iOS & android; syncs with Apple Health, Google health Connect, and more |
| Materials | All-titanium construction |
| Membership | First month free; $5.99/month or $69.99/year |
4-Pack Ring Protector Compatible for Oura Ring 4/Ring Gen 3 /ULTRAHUMAN Ring AIR,Silicone Case Finger Wrapper Woking Out Women Men (Black*2+Pink*2,S for 5/6/7/8/9/10)

This sleek, stretchy cover is designed to keep your smart ring safe and comfortable throughout the day. Crafted from ultra-soft, skin-friendly silicone, it hugs your finger without causing irritation, making it ideal for wear during long hours of activity or relaxation. Its durable construction offers excellent shock absorption and scratch resistance, so whether you're sprinting through a workout or dancing at a festival, your device stays protected without compromising on style. The minimalist design is lightweight and easy to slide on, ensuring a secure fit that doesn't bulk up your ring-perfect for those who want sleek functionality without sacrificing aesthetics.
With its adaptable form, this protective sleeve works seamlessly across a variety of scenarios-gym sessions, travel adventures, or even a good night's sleep. The hypoallergenic material is free from strong odors, ensuring it doesn't disrupt your daily routine or cause any discomfort. Machine-washable and built to last,it's a hassle-free companion for users who value both convenience and reliability. Beyond physical protection, it adds a subtle, modern touch to your smart ring, blending practicality with a refined, everyday look that stays in place no matter how active your day gets.
- Pros
- Extremely soft, breathable silicone for long-term comfort
- Shock-absorbent and scratch-resistant for robust protection
- Easy to install and remove, ideal for frequent use
- Adaptable for gym, travel, and casual activities
- Durable, washable design that maintains shape over time
- Cons
- Not compatible with all smart ring models (see compatibility details)
- May add slight bulk for users preferring an ultra-slim profile
- Requires occasional cleaning for optimal hygiene
| Feature | Detail |
|---|---|
| Compatibility | Oura Ring 4, Oura Ring Gen 3, Samsung Galaxy Ring, RingConn Gen 2 & 1, ULTRAHUMAN Ring AIR |
| Material | Hypoallergenic, odorless, and environmentally friendly soft silicone |
| Protection | shock absorption, scratch resistance, and drop protection |
| Design | Slim, stretchy, and sturdy construction for a secure fit |
| Use Cases | Activities: Sports, travel, daily wear, sleep, festivals, and holidays |
Oura Ring Gen3 Heritage - Black - Size 7 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness tracker - 5-7 Days Battery life

Experience a new way to connect with your health through seamless integration between advanced hardware and intuitive software.The smart ring offers real-time insights into your sleep quality, daily activity, and recovery progress, powered by precision sensors that capture over 20 biometrics. Its sleek, lightweight design ensures all-day comfort, while the 7-day battery life eliminates the need for frequent charging. Whether you're optimizing performance, managing stress, or simply staying in tune with your body, the accompanying app delivers personalized guidance tailored to your unique lifestyle. With compatibility across iOS and Android, it syncs effortlessly with popular platforms like Apple Health and Strava, making it easy to track your wellness goals within your existing digital routine.
designed for accuracy and convenience, the smart ring leverages research-grade technology to provide reliable data on heart rate, body temperature, and respiratory rate, among others. Its non-standard sizing requires a dedicated sizing kit to ensure a perfect fit, enhancing comfort and data precision. For new users,a complimentary first month of membership is included,unlocking exclusive features and deeper analysis. Afterward, a simple monthly fee of $5.99 grants ongoing access to updates and enhanced health tracking. The subscription model prioritizes flexibility, letting you refine your insights over time. Plus, HSA/FSA compatibility streamlines payments for the ring and accessories, offering a seamless experience for those managing health expenses.
- Pros
- Accurate tracking of sleep, activity, stress, and recovery
- 7-day battery life with minimal maintenance
- Seamless integration with 40+ apps and health platforms
- HSA/FSA eligibility for ring purchases and accessories
- Complimentary first month of membership for new users
- Cons
- Non-standard sizing requires a separate sizing kit
- Monthly subscription fee after the first month
- Membership is only available through the app, not Amazon
| Feature | Detail |
|---|---|
| Battery Life | 7 days |
| Biometric Tracking | Over 20 metrics (heart rate, sleep, stress, etc.) |
| App Integration | Syncs with Apple Health, Google Health Connect, and more |
| Subscription | $5.99/month after first month |
| Sizing | Custom kit required for optimal fit |
NewJourney 8 Pack Cover Compatible with Oura Ring 4/Gen 3, UltraHuman Ring AIR, Anti Scratch Elastic Silicone Protector for Working Out (M, 2 White/2 Teal/2 Black/2 Nightblue)

These silicone ring covers are engineered for effortless daily use, ensuring your ring stays secure without the hassle of fiddly straps or tight fits. The elastic material stretches smoothly over your finger, allowing for fast on-and-off motions while maintaining a snug, skin-friendly grip. with a 1mm thickness, they're lightweight enough to feel nearly invisible yet durable enough to shield your ring from scratches and scuffs. Whether you're moving through your day or need to temporarily remove your ring for activities,the soft silicone construction prevents irritation,keeping your skin comfortable and your experience seamless.
Designed to adapt to a range of ring sizes, these covers offer versatility for both small and medium fingers. The S size fits rings 6-10,while the M size accommodates 11-15,ensuring a customizable fit for most wearers. Compatible with popular models like the Oura Ring Gen 4/3, RingConn Gen 2/2 Air/1, and UltraHuman Ring AIR, they're a reliable accessory for daily wear and occasional removal. Each cover is crafted to preserve the functionality of your ring, allowing your fingers to move freely without restriction. With eight covers included,you're equipped for multiple uses or backups,making them a practical choice for consistent protection and convenience.
- Pros
- Easy to slip on and off without adjusting straps
- Soft silicone prevents skin irritation
- 1mm thickness balances comfort and durability
- Protects rings from scratches and damage
- Keeps fingers flexible and unrestricted
- Compatible with multiple ring models
- Eight covers included for extra use
- Cons
- Requires a compatible ring to function
- Limited size options (S/M only)
- Not suitable for rings with unique shapes
| Thickness | 1mm |
| Material | Soft silicone |
| Compatibility | Oura Ring Gen 4/3, RingConn Gen 2/2 Air/1, UltraHuman Ring AIR |
| sizes | S: 6-10, M:11-15 |
| Quantity | 8 covers |
8 Pack Ring Cover compatible with Oura Ring Gen 4/Oura Ring Gen 3 Horizon/Gen 3 Heritage, Surport Charging with Cover on, Anti-Scratch Elastic Silicone Ring Protector for Men Women Working Out Gym

Designed with a seamless charging hole, this accessory lets you power your Oura ring effortlessly without the need to remove the cover. the precision-engineered opening aligns perfectly with the ring's dimple, ensuring a snug fit and uninterrupted connectivity. Whether you're on the go or adjusting your routine mid-day, the hassle-free charging experience keeps your device charged and ready, making it ideal for busy lifestyles. Its compact structure doesn't compromise comfort, offering a lightweight layer that stays put during dynamic activities.
Crafted from premium, hypoallergenic silicone, the cover provides a soft, breathable barrier that shields your Oura ring from daily wear and tear-perfect for workouts, chores, or outdoor adventures. The material is gentle on the skin,free from harsh chemicals,and easy to clean,ensuring long-lasting durability without irritation. With a range of vibrant colors to choose from, it's simple to refresh your ring's look in seconds, allowing personal expression that matches your mood or outfit.
- Pros
- Charging without removing the cover
- Scratch and dent protection during active use
- Soft, skin-friendly, and washable silicone
- Multi-color options for daily style customization
- Cons
- Ring not included in the package
- Requires size selection (S, M, L) for proper fit
| Feature | Detail |
|---|---|
| Compatibility | Oura Ring Gen 4, Gen 3 Horizon, Gen 3 Heritage |
| Charging Hole | Aligns with ring dimple for seamless charging |
| Protection | Anti-scratch, durable silicone casing |
| Comfort | Soft, elastic, and breathable material |
| Customization | Multiple color options for quick style changes |
Unlock Your Potential
As the demand for durable and stylish smart health trackers grows, the right sizing and charging covers can make all the difference. Whether you're prioritizing seamless charging, robust protection, or customizable aesthetics, these options cater to diverse needs. The Gen3/Gen4 ring covers offer a perfect blend of functionality and design, ensuring your device stays secure during workouts and daily wear while keeping your fingers comfortable. With multi-color choices, size-specific compatibility, and anti-scratch durability, these accessories elevate the user experience-proving that style and practicality can coexist in smart health tech.
