Kalodyne Studios

Kalodyne Studios

RingConn Gen 2 Review: A Subscription-Free Smart Ring with Extended Battery Life and Unique Features

The RingConn Gen 2 is a refreshing alternative in the smart ring arena—subscription-free, lighter, sleep apnea monitoring, and boasting an impressive battery life that stretches up to 150-plus days with its quick-charge case. After spending some quality time with the device, I’m excited to share my hands-on experience and insights into how it measures up against competitors like the Oura Ring 4.

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Table of contents

My First Impression

Author – Julie Montgomery

At first glance, the RingConn Gen 2 caught my attention not just for its competitive pricing6 (at the time of writing, the RingConn Gen 2 is $299, it’s $50 cheaper than the Oura Ring 4) but also for its sleek, ultra-light design. Weighing in at just 2 to 3 grams with a thickness of 2mm, this smart ring truly lives up to its claim of being one of the thinnest and lightest options on the market. Its titanium alloy build—with a scratch-resistant PVD coating on the exterior and a medical-grade epoxy interior—makes it both durable and comfortable for everyday wear.

RingConn Gen 2 Charging Dock
RingConn Gen 2 Smart Ring Appearance

Performance and Daily Use

In daily use, the RingConn Gen 2 impressed me with its robust suite of health tracking features. It doesn’t only monitor your heart rate, blood oxygen, and skin temperature—it also offers sleep tracking that includes sleep apnea detection. The ring delivers detailed sleep analytics, complete with cycle breakdowns and personalized, AI-powered wellness tips, all without any subscription fees. This streamlined, hassle-free experience means you get clear, actionable insights straight from your ring without the recurring costs associated with some competitors.

Additionally, the device tracks activities like running, cycling, and yoga while offering subtle reminders to move if you’ve been sitting for too long. Whether you’re checking your daily activity stats or monitoring your sleep quality, the RingConn Gen 2 consistently provides accurate, easily digestible data that integrates smoothly with both iPhone and Android platforms.

RingConn Gen2 App Home Page - Sleep Apnea Monitoring Included
RingConn Gen 2 Vital Signs in App

What Does the Future Hold?

The Gen 2 isn’t just about impressive specs—it’s setting a new standard in smart ring technology. With its standout sleep apnea detection and extended battery life, it has the potential to redefine what users expect from wearable health tech. As software updates roll out and more in-depth comparisons with its peers emerge, I’m excited to see further enhancements in data precision and user-friendly features that could make this ring even more indispensable for health monitoring.


Click Here to See RingConn Gen2 Specs
Feature Detail
Brand RingConn
Model Number Gen 2
Built-In Media RingConn Gen 2, Quick-Charging Case, Free Sizing Kit
Wearable Computer Type Smart Ring
Item Dimensions Approximately 2mm thick; Weight: 2–3 g
Health Features Heart Rate, Blood Oxygen, Skin Temperature, Accelerometer, Sleep Apnea Detection
Additional Features Sleep Tracking, Activity & Stress Monitoring, Menstrual Health Forecasting
Subscription No
Battery Life 10–12 days per charge; 150+ days with quick-charge case
Materials Titanium Alloy (PVD coated exterior); Medical-grade epoxy interior
Water Resistance 100 meters (IP68)
Connectivity Bluetooth; Compatible with iOS & Android
Compatibility iOS, Android
Warranty & Support Standard warranty (contact customer support)

* Specs obtained from in-house testing and manufacturer specifications.


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Drawbacks of the RingConn Gen 2

While the RingConn Gen 2 shines in many areas, there are a few points to consider:

❌ Limited Activity Tracking: Beyond basic activities, the range of physical activities tracked is modest.
❌ Sensor Protrusion: A couple of the internal sensors protrude slightly, though this is hardly a deal-breaker given the overall comfort.
❌ Wear Testing: More real-world wear testing is needed to confirm its long-term durability.

Despite these minor cons, the overall experience remains highly positive, especially for those focused on detailed sleep and health tracking.


How It Compares to Other Smart Rings

Feature Oura Ring Gen 4 Oura Ring Gen 4 RingConn Smart Ring Gen 2 RingConn Smart Ring Gen 2 Ultrahuman Ring AIR Ultrahuman Ring AIR Jakcom R5 Smart Ring Jakcom R5 Smart Ring
Best For Sleep Tracking, Wellness Insights Stress & Fitness Tracking (No Subscription) Athletes, Metabolic Health Tracking Budget, Basic NFC & RFID Features
Subscription Required? ✅ Yes (for advanced insights) ❌ No ❌ No ❌ No
Sleep Tracking ✅ Best-in-Class AI Sleep Analysis ✅ Tracks sleep stages, but no AI insights ✅ Tracks recovery & metabolic rate

❌ No sleep tracking
Battery Life 🔋 Up to 7 days 🔋 Up to 12 days 🔋 Up to 6 days 🔋 7+ days
Health Features 💙 AI Sleep, HRV, SpO₂, Readiness Score 💙 Stress, HRV, Fitness Recovery 🔥 VO2 Max, Metabolic Tracking, Recovery 🔄 Basic Step Tracking, NFC Payments
Water Resistance 🌊 IP68 (328 ft) 🌊 IPX8 🌊 IPX8 💦 Splash-resistant
Materials 🛡️ Titanium 🛡️ Titanium Alloy 🛡️ Lightweight Titanium 🔧 Stainless Steel & Ceramic
On-Ring Display ❌ No, App-Based ❌ No, App-Based ❌ No, App-Based ✅ Yes, Small LED Display
Compatibility 📱 iOS, Android 📱 iOS, Android 📱 iOS, Android 📱 Android, Some iOS Features
Price Range 💰 $$$ (Premium) 💰 $$ (Mid-Range) 💰 $$$ (Premium) 💰 $ (Budget)

Final Thoughts Behind the RingConn Gen 2

After my hands-on experience, I can confidently say that the RingConn Gen 2 is a formidable contender in the smart ring market. Its subscription-free model, coupled with an ultra-light, sleek design and impressive battery life, makes it a standout option for anyone serious about sleep tracking and holistic health monitoring. Whether you’re a wellness enthusiast or simply curious about integrating smart tech into your everyday routine, the RingConn Gen 2 offers a balanced mix of performance, comfort, and affordability.

🚀 Ready to upgrade your sleep and health tracking?

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Disclaimer: Thank you for taking the time to read my review of the RingConn Gen 2. Please be aware: This website contains affiliate links, which means we may earn a commission if you purchase through our links—at no extra cost to you. Our reviews are based on research and user feedback, but we make no guarantees regarding the performance, longevity, or quality of any device. Always do your own research before making a purchase.