TYUIOL Smart Ring Fitness Tracker — Silver Size 8, Heart Rate & SpO2 Monitoring, Waterproof

The TYUIOL Smart Ring is a compact, waterproof wearable that tracks heart rate, blood oxygen, sleep stages, steps and multi-sport activity without monthly fees.

This slim, silver-size-8 ring combines activity monitoring and basic health sensing in a discreet form factor for both women and men. It syncs with iOS and Android devices to display trends, workout data and nightly sleep breakdowns, giving you a single, low-profile accessory to wear day and night. The ring is IP68-rated for water resistance and designed to automatically record steps, exercise sessions and sleep phases so you spend less time tapping screens and more time living.

How accurate is the TYUIOL ring for daily activity and steps?

The TYUIOL Smart Ring uses onboard motion sensors and an algorithm tuned for small-worn devices to count steps, estimate distance and calculate calories burned. It performs best for walking, running and common workouts but, like all wrist- and finger-worn trackers, can slightly under- or over-count in some activities.

• Automatic step counting and activity recognition for walking, running and cycling
• Distance and calorie estimates based on movement and personal profile
• Multi-sport mode logs specific exercise sessions (yoga, hiking, golf, etc.)

What health metrics does the ring monitor and how are they displayed?

The ring records heart rate, blood oxygen (SpO2) and basic blood pressure-trending data using optical sensors. Data syncs to the companion app on iOS or Android where you can view hourly and nightly trends, export sessions, and compare readings over days or weeks.

• Continuous and periodic heart-rate monitoring during day and workouts
• SpO2 readings to track blood oxygen trends during rest and sleep
• Sleep staging—deep, light and wake periods—with duration summaries

Will the ring survive daily wear, showering and workouts?

The TYUIOL ring carries an IP68 waterproof rating that protects sensors from splashes, handwashing and brief swims. Its durable finish is made for everyday use, but avoid long exposure to hot tubs, saunas or chemical-filled pools to preserve seals and sensor performance.

• IP68-rated water resistance for showers and shallow swimming
• Scratch-resistant exterior suitable for gym and office use
• Lightweight metal alloy designed for all-day comfort

How does setup and app integration work with iPhone and Android?

Pairing is done via the TYUIOL companion app available on iOS and Android; the ring uses Bluetooth to sync data. There is no subscription required to view core metrics, export history, or receive basic notifications through the app.

• Bluetooth pairing with step-by-step in-app setup
• No recurring fees to access core tracking and sleep reports
• Data export and history views inside the companion app

Who is this for: The TYUIOL Smart Ring suits people who want a low-profile wearable that blends daily activity tracking with overnight sleep insights. It’s a good fit for commuters, office workers, fitness-minded users who prefer minimal bulk, and anyone who wants basic health and exercise data without a subscription. If you need clinical-grade measurements or advanced training metrics, consider dedicated chest straps or medical devices; for everyday monitoring in a stylish, waterproof ring, TYUIOL is a practical choice.