VIVIYO Smart Ring Activity & Health Tracker — Matte Black Size 11, Sleep, HR & SpO₂ Monitoring

The VIVIYO Smart Ring is a slim, all-day wearable that monitors sleep, heart rate, HRV, SpO₂, stress, and 180+ sports activities without a subscription.

VIVIYO’s matte black smart ring combines discreet design with health and fitness monitoring in a compact 6.5mm profile. Built for continuous wear, it captures nightly sleep stages and daytime activity, syncs metrics quickly to the companion app, and supports women’s cycle tracking plus family health sharing. The ring is offered in US sizing — please check the size chart before ordering to ensure an accurate fit.

How does the VIVIYO ring track sleep and daily activity?

The ring records both night sleep and naps, distinguishing deep sleep, light sleep, and awake times while also tracking daily steps and movement. Its lightweight construction is made for round-the-clock comfort so you can wear it during sleep and workouts without interruption.

• Night and nap sleep staging: deep, light, awake.
• 24/7 step counting and activity recording.
• Comfortable 6.5mm slim profile for continuous wear.

What health metrics can I monitor and how fast does data sync?

VIVIYO measures heart rate, heart rate variability (HRV), blood oxygen (SpO₂), and stress indicators, then syncs this data to the app with minimal delay. The interface highlights syncing progress so you know when fresh readings are available, avoiding long wait times or endless loading screens.

• Continuous heart rate and HRV monitoring.
• SpO₂ readings to help track oxygen trends.
• Visible sync progress and quicker data refresh in the app.

Can I use the ring for workouts and outdoor runs?

Yes — the VIVIYO ring supports over 180 sports modes to cover a broad range of activities, from weightlifting to cycling and yoga. Workouts can be launched from the app with GPS for outdoor tracking or started directly on the ring for phone-free sessions; activity records are consolidated in one app for clear history and review.

• 180+ sports modes for indoor and outdoor training.
• App Workouts with GPS for route and pace tracking.
• Device Workouts for sessions without carrying your phone.

What family and women’s health features are included?

The ring supports menstrual cycle tracking and personal rhythm trend logging to help users observe recurring patterns. Health Sharing allows selected family members to view chosen activity and health metrics in the same app, simplifying group care and check-ins.

• Menstrual cycle and rhythm trend tracking for women.
• Health Sharing to share selected data with family members.
• Consolidated family view in one companion app.

Who is this for? The VIVIYO Smart Ring is designed for people who want continuous, unobtrusive health and activity tracking in a minimalist form factor — ideal for sleepers, athletes, busy professionals, and anyone who prefers a small wearable without recurring subscription fees. Before purchasing, confirm your US ring size using the provided size chart and measuring guide to ensure a comfortable fit from day one.