TYUIOL Smart Ring Fitness Tracker for Women & Men — Silver Size 7, Heart Rate & SpO2 Monitoring, Sleep Tracking

The TYUIOL Smart Ring is a compact, waterproof wearable that tracks heart rate, blood oxygen, sleep stages, steps, and daily activity without a subscription.

Designed as a low-profile alternative to wrist trackers, the TYUIOL Smart Ring for Women and Men combines continuous biometric sensing and activity logging in a lightweight silver band. It pairs with iOS and Android devices via the companion app to display long-term trends, workout summaries, and nightly sleep breakdowns, while its IP68 rating lets you wear it through everyday water exposure.

How accurate are the heart rate and blood oxygen readings?

The ring uses optical sensors to provide continuous heart rate and SpO2 estimates during rest and activity. Readings are suitable for trend monitoring and workout feedback, though they are not intended as medical diagnostics.

• Optical PPG sensors for continuous heart-rate trends
• Periodic SpO2 checks for overnight and on-demand values
• Data synced to the app for trend comparison over days and weeks

Can the TYUIOL Smart Ring handle workouts and daily movement?

Yes — the ring automatically logs steps and recognizes multiple activity types, capturing distance, calories, and active time. It stores exercise data for common activities like running, cycling, walking, yoga, and more, helping you review performance without bulky hardware.

• Automatic step counting and distance estimation
• Activity detection for running, cycling, hiking, golf, and dance
• Calorie burn and active time summaries in the app

What kind of sleep information does it record?

The TYUIOL ring tracks sleep automatically and breaks nights into deep sleep, light sleep, and wake periods to highlight sleep patterns. The integrated analysis helps you identify consistent habits and make small adjustments to improve overall rest quality.

• Automatic sleep detection with stage breakdowns
• Sleep duration and wake-up time logging
• Nightly summaries and multi-night trend charts in the app

Is the ring durable and comfortable for daily use?

The ring is built for everyday wear with an IP68 waterproof rating and a slim, polished silver finish that fits under rings and gloves. Its lightweight profile is intended to be comfortable for sleep and workouts, and it requires no subscription fees for the app features.

• IP68 water protection for handwashing, showers, and shallow swims
• Low-profile metal exterior suitable for day and night wear
• No monthly subscription required to access core features

Who is this for: The TYUIOL Smart Ring suits people who want continuous health and activity insights without bulky wearables — commuters, fitness-minded users, and anyone seeking a discreet tracker for sleep and daily movement. It’s a good fit if you prefer an unobtrusive ring form factor, want compatibility with iOS and Android, and value straightforward trend data rather than clinical-grade measurements.