Oura Ring 4 - Silver - Size 9 - Sleep, Activity, vs RingConn Gen 2 Air
Updated July 2026 — Oura Ring 4 - Silver - Size 9 - Sleep, Activity, wins on build and tracking, RingConn Gen 2 Air wins on water resistance and battery.
The Oura Ring 4 offers comprehensive health tracking and premium design, while the RingConn Gen 2 Air is a budget-friendly option with longer battery life. Choose based on your priorities.
Why Oura Ring 4 - Silver - Size 9 - Sleep, Activity, is better
Comprehensive Tracking
Tracks over 50 health metrics
Premium Build
All-titanium construction
Membership Features
Includes advanced features with membership
Why RingConn Gen 2 Air is better
Price
43% cheaper than Oura Ring 4
Battery Life
Offers 10 days of battery life
No Subscription
No ongoing costs for standard features
Overall score
Specifications
| Spec | Oura Ring 4 - Silver - Size 9 - Sleep, Activity, | RingConn Gen 2 Air |
|---|---|---|
| Price | $349.00 | $199.00 |
| Battery Life | Up to 8 days | Up to 10 days |
| Weight | Unknown | 2.5g |
| Waterproof | Water-resistant | IP68 |
| Subscription Fee | $5.99/mo | None |
Dimension comparison
Overview of the Oura Ring 4 and RingConn Gen 2 Air
The Oura Ring 4 is priced at $349.00, while the RingConn Gen 2 Air is available for $199.00, making it about 43% cheaper. Both rings are designed to track health metrics and improve overall wellness, but they cater to different needs and preferences. The Oura Ring 4 focuses on comprehensive health insights with a premium design, while the RingConn Gen 2 Air emphasizes a lightweight and budget-friendly option with essential features.
Design and Comfort
When it comes to design, the Oura Ring 4 features an all-titanium construction that combines durability with a comfortable fit. It is designed for 24/7 wear and is water-resistant, which makes it suitable for various activities. In contrast, the RingConn Gen 2 Air boasts an ultra-thin 2mm profile and weighs only 2.5 grams, ensuring it won’t interfere with movement during workouts or sleep. Both rings require sizing kits to ensure the perfect fit, but the RingConn's lighter weight may enhance comfort during extended wear.
Health Tracking Capabilities
The Oura Ring 4 tracks over 50 health metrics, including sleep, activity, stress, heart health, and women’s health metrics. Its Smart Sensing technology adapts to the user's lifestyle, delivering continuous data. Meanwhile, the RingConn Gen 2 Air also provides robust health tracking, integrating AI to monitor sleep, heart rate, stress levels, and blood oxygen. While both rings offer extensive health insights, the Oura Ring 4 provides a more comprehensive analysis, making it a better choice for users seeking detailed health information.
Battery Life
Battery life is a critical feature for wearables. The Oura Ring 4 offers up to 8 days of battery life, which is impressive. However, the RingConn Gen 2 Air takes the lead with an outstanding 10-day battery life on a single charge. This longer battery duration means less frequent charging for the RingConn, making it more convenient for users with busy schedules or those who travel frequently.
Membership and Subscription Fees
An essential consideration is the Oura membership requirement, which includes a subscription fee of $5.99 per month after the first month included with the purchase. This fee unlocks additional features within the Oura app. In contrast, the RingConn Gen 2 Air does not have any subscription fees for its standard features, allowing users to enjoy health tracking without ongoing costs. This aspect makes the RingConn a more budget-friendly choice for those who want to avoid recurring expenses.
Water Resistance
Both products are designed to withstand daily activities, but the RingConn Gen 2 Air excels in this category with an IP68 waterproof rating, making it suitable for swimming and diving up to 100 meters deep. The Oura Ring 4 is also water-resistant but does not specify the same level of performance. For active individuals who engage in water sports, the RingConn may offer better durability against water exposure.
Compatibility and App Features
The Oura Ring 4 is compatible with both Android and iOS devices, allowing users to access their health data via the Oura app. The membership is linked to the app rather than the physical ring, which strengthens its usability. Similarly, the RingConn Gen 2 Air is also compatible with both platforms and offers an app that provides lifetime access to essential features without a subscription fee. Both rings ensure users can track their health metrics effectively, but the RingConn's no-fee structure may appeal to budget-conscious consumers.
Which should you buy?
Choosing between the Oura Ring 4 and the RingConn Gen 2 Air ultimately depends on your priorities. If you're looking for a premium smart ring with comprehensive health tracking and don’t mind the subscription fee, the Oura Ring 4 is an excellent choice. However, if you prefer a more budget-friendly option with a longer battery life and no ongoing costs, the RingConn Gen 2 Air may be the better fit. Each ring has distinct advantages, so consider what features matter most to you before making a decision.

