{"product_id":"viviyo-smart-ring-health-fitness-tracker-matte-black-slim-6-5mm-sleep-spo-monitoring","title":"VIVIYO Smart Ring Health \u0026 Fitness Tracker — Matte Black, Slim 6.5mm, Sleep \u0026 SpO₂ Monitoring","description":"\u003cstrong\u003eVIVIYO Smart Ring is a slim wearable that monitors sleep, heart rate, HRV, SpO₂, stress, and activity across 180+ sports modes without a subscription.\u003c\/strong\u003e\n\n\u003cp\u003eThis matte black, 6.5mm-profile smart ring combines continuous sleep and daytime tracking with on-demand workout logging and health trend insights in a lightweight design. It syncs faster for visible progress in the companion app, supports women’s cycle tracking and optional family health sharing, and comes in multiple US ring sizes—so checking the size chart before ordering is important.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate are VIVIYO’s measurements for daily use?\u003c\/h3\u003e\n\u003cp\u003eThe ring collects optical and motion data to estimate heart rate, HRV, blood oxygen (SpO₂), stress trends, and sleep stages. It’s built for consistent day-and-night wear to show patterns and progress rather than single-point medical diagnoses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContinuous heart rate and HRV monitoring for trend tracking.\u003c\/li\u003e\n  \u003cli\u003eSpO₂ readings to observe overnight and daytime oxygen trends.\u003c\/li\u003e\n  \u003cli\u003eSleep staging (deep, light, awake) plus nap detection for better sleep insight.\u003c\/li\u003e\n  \u003cli\u003eProduces app-friendly charts and history for weekly and monthly review.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat workout and sports features does the ring support?\u003c\/h3\u003e\n\u003cp\u003eVIVIYO supports over 180 sports modes for both app-driven GPS workouts and device-only sessions that don’t require your phone. It can automatically record common activities and organizes session summaries inside the app so you can compare performance over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e180+ built-in sports modes including running, cycling, yoga, and strength training.\u003c\/li\u003e\n  \u003cli\u003eApp Workouts use phone GPS for pace and route mapping.\u003c\/li\u003e\n  \u003cli\u003eDevice Workouts allow phone-free tracking and automatic session logging.\u003c\/li\u003e\n  \u003cli\u003eClear activity history and progress indicators in the companion app.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow comfortable and practical is the ring for everyday wear?\u003c\/h3\u003e\n\u003cp\u003eThe ring is designed with a slim 6.5mm profile and a lightweight construction to be worn around the clock, including while sleeping. No subscription is required, and the ring’s form factor minimizes interference with daily tasks and workouts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSlim 6.5mm thickness for low-profile all-day wear.\u003c\/li\u003e\n  \u003cli\u003eLightweight build suitable for sleep, work, and exercise.\u003c\/li\u003e\n  \u003cli\u003eNo subscription fees—one-time device use with app access.\u003c\/li\u003e\n  \u003cli\u003eClear size chart and measuring guide recommended before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat family and women’s health features are included?\u003c\/h3\u003e\n\u003cp\u003eThe companion app offers menstrual cycle tracking and rhythm trend insights for women, plus Health Sharing to allow selected family members to view activity and shared data. These features are intended for tracking patterns and improving lifestyle choices rather than clinical diagnosis.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMenstrual cycle tracking and personal rhythm overview.\u003c\/li\u003e\n  \u003cli\u003eHealth Sharing to connect selected family members’ activity data.\u003c\/li\u003e\n  \u003cli\u003eCentralized app dashboard to view multiple health metrics together.\u003c\/li\u003e\n  \u003cli\u003ePrivacy controls for what gets shared and with whom.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The VIVIYO Smart Ring is aimed at people who want continuous, unobtrusive tracking of sleep, heart metrics, SpO₂, stress trends, and multi-sport activity logging without ongoing subscription costs. Choose this ring if you prefer a low-profile wearable that blends everyday comfort with broad fitness support, and make sure to select the correct US ring size using the included sizing guide before ordering.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need a subscription to use VIVIYO features?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The VIVIYO Smart Ring works with its companion app without any subscription fees.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I pick the right ring size?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Measure your finger using the included size chart and measuring guide before ordering for the best fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVIYO","offers":[{"title":"Default Title","offer_id":48413701931165,"sku":"B0GKFZF78B","price":56.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/viviyo-ring-front-packaging-matte-black.jpg?v=1781278787","url":"https:\/\/nexoltic.com\/products\/viviyo-smart-ring-health-fitness-tracker-matte-black-slim-6-5mm-sleep-spo-monitoring","provider":"Nexoltic","version":"1.0","type":"link"}