✨ Design & Build

• Crafted from Grade‑5 titanium, the ring weighs just 2.3–3.0 g and measures 7mm wide × 2.6mm thick Wikipedia+1The Australian+1.

• Launching in three elegant finishes: Titanium Black, Silver, and Gold Gadgets 360.

• 10 ATM/ IP68 water resistance makes it robust enough for daily wear, including showering and swimming The Verge+13Wikipedia+13Android Authority+13.

• Presented in a jewelry-style charging case with LED status indicators, giving it the feel of opening a precious gem Samsung Newsroom+1Android Authority+1.

🧠 Health Monitoring & Features

• Equipped with three core sensors: accelerometer, PPG (heart-rate), and skin temperature Android Authority+3Samsung+3Wikipedia+3.

• Tracks heart rate, SpO₂, skin temperature, sleep, activity, and auto-detected workouts like walking, running, and even swimming The Verge+11News.com.au+11Android Authority+11.

• Offers Galaxy AI-powered Energy Score and Wellness Tips, delivering personalized insights via the Samsung Health app Amazon+12Samsung+12Android Authority+12.

• Advanced gesture controls (double pinch) allow for hands-free phone actions—snap a photo or dismiss alarms Laptop Mag+2Samsung+2Wearable Technology Life+2.

• Includes a Find My Ring feature via Bluetooth to locate misplaced rings Wearify+5Samsung+5Tom’s Guide+5.

🔋 Battery & Charging

• Up to 7 days of battery life, depending on size (~18–23.5 mAh) Gadgets 360+4Wikipedia+4The Australian+4.

• The compact case provides an additional 7 days of power—double the runtime with full cycles Samsung.

📅 Availability & Pricing

• Released on July 10, 2024, alongside Galaxy Watch 7 Ultra Amazon+11Wikipedia+11Laptop Mag+11.

• Price set at $399.99 USD, with no monthly subscription required .

• Samsung later expanded availability to sizes 14–15 and launched in 53 countries, focusing on enhanced sleep features like environment and bedtime guidance SamMobile+3cincodias.elpais.com+3Samsung Newsroom+3.

✅ Why It Matters

• A discrete and natural alternative to wrist-based wearables—especially ideal for sleep tracking TechRadar+15HiConsumption+15Android Central+15.

• No subscription needed, and it integrates deeply with Samsung Health and Samsung’s Galaxy ecosystem TechRadar+1Samsung+1.

• Positioned as a strong competitor to established smart rings like Oura—boldly bringing Samsung into the smart ring market