{"product_id":"viviyo-smart-ring-fitness-health-tracker-matte-gold-slim-6-5mm-sleep-hr-spo","title":"VIVIYO Smart Ring Fitness \u0026 Health Tracker — Matte Gold, Slim 6.5mm, Sleep, HR \u0026 SpO₂","description":"\u003cp\u003e\u003cstrong\u003eThe VIVIYO Smart Ring is a slim, all-day wearable that tracks sleep, heart rate, HRV, SpO₂, stress, and more while supporting 180+ sports modes and women's health features.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned to sit comfortably on your finger, the VIVIYO Smart Ring combines continuous biometric sensing with a lightweight 6.5mm profile so you can wear it through sleep, workouts, and everyday life. It syncs data to a companion app for clear progress updates, supports family health sharing, and includes menstrual-cycle tracking tools — all without a subscription. Before ordering, confirm your US ring size using the included measuring guide to ensure an accurate fit and consistent sensor contact.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate are the heart rate, HRV, and SpO₂ readings?\u003c\/h3\u003e\n\u003cp\u003eThe VIVIYO Smart Ring uses optical sensors to deliver continuous heart-rate monitoring, HRV trends, and blood-oxygen (SpO₂) estimates throughout the day and night. While wrist- and ring-based optical measurements are strong for trend-tracking and daily insights, they are not a replacement for clinical devices. Expect consistent trend data suitable for activity tracking, recovery awareness, and general wellness monitoring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContinuous heart-rate monitoring for day and night trends\u003c\/li\u003e\n  \u003cli\u003eHRV readings to show variability and recovery patterns\u003c\/li\u003e\n  \u003cli\u003eSpO₂ estimates for overnight or on-demand oxygen-level trends\u003c\/li\u003e\n  \u003cli\u003eVisible sync confirmations to know when data has updated\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I wear the ring while sleeping and exercising?\u003c\/h3\u003e\n\u003cp\u003eYes — the VIVIYO Smart Ring's slim 6.5mm profile and lightweight build are intended for comfortable round-the-clock wear. It records sleep stages (deep, light, awake) and daytime naps while also automatically logging workouts across many activity modes. The design minimizes bulk so you can keep it on through cardio, strength training, and rest periods without discomfort.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAll-night sleep detection including sleep-stage breakdown\u003c\/li\u003e\n  \u003cli\u003eAutomatic workout detection plus manual device or app workouts\u003c\/li\u003e\n  \u003cli\u003e180+ sports modes for indoor and outdoor activities\u003c\/li\u003e\n  \u003cli\u003eComfort-first 6.5mm thickness for uninterrupted wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat training and tracking features does the app provide?\u003c\/h3\u003e\n\u003cp\u003eThe VIVIYO app centralizes activity history, workout summaries, and health metrics with fast syncing and clear progress indicators. App-based workouts can leverage your phone's GPS for outdoor tracking, while device-only workouts let you train phone-free and sync results afterward. Health Sharing enables selected family members to view shared metrics for collaborative monitoring and motivation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApp Workouts with GPS-based outdoor tracking\u003c\/li\u003e\n  \u003cli\u003eDevice Workouts for phone-free exercise sessions\u003c\/li\u003e\n  \u003cli\u003eOrganized activity logs and workout summaries in one view\u003c\/li\u003e\n  \u003cli\u003eHealth Sharing to connect data with family members\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I pick the right ring size and set it up?\u003c\/h3\u003e\n\u003cp\u003eChoosing the correct US ring size before purchase is important to keep sensors in proper contact with skin and ensure accurate readings. Use the provided measuring guide and the size chart image included with the product to determine your size. Once you have the ring, pair it with the VIVIYO app, follow the on-screen guidance for sensor placement, and allow the ring to sync fully so data begins flowing to your dashboard.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck the detailed size chart and measuring guide before ordering\u003c\/li\u003e\n  \u003cli\u003eProper fit improves sensor contact and measurement reliability\u003c\/li\u003e\n  \u003cli\u003eSimple app pairing and step-by-step setup instructions\u003c\/li\u003e\n  \u003cli\u003eNo subscription—just pair, sync, and start tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The VIVIYO Smart Ring suits anyone seeking a low-profile wearable that records sleep, heart metrics, and workout activity without daily bulk or subscription fees. It's ideal for active users who want detailed sport-mode options, people tracking sleep and recovery trends, and families who appreciate shared health data and women who want menstrual-cycle tracking. Confirm your ring size before buying to get a comfortable, accurate fit from day one.\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: Does the VIVIYO Smart Ring require a subscription?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No subscription is required; full tracking and app features work without hidden fees.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the ring for phone-free workouts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, Device Workouts let you record sessions without your phone and sync later.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVIYO","offers":[{"title":"Default Title","offer_id":48413702553757,"sku":"B0GKG2LK82","price":56.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/viviyo-ring-front-matte-gold.jpg?v=1781278811","url":"https:\/\/nexoltic.com\/products\/viviyo-smart-ring-fitness-health-tracker-matte-gold-slim-6-5mm-sleep-hr-spo","provider":"Nexoltic","version":"1.0","type":"link"}