High-angle close-up studio photograph of a person's left hand with fingers spread against a scenic mountain range at sunset, featuring the minimalist ZivaOne Ultra Smart Ring in a polished black titanium finish on the index finger.
2.2mm Ultra Thin
1 Year Manufacturer Warranty
No Subscription
30-Day Return Policy
Free Shipping
2.2mm Ultra Thin
1 Year Manufacturer Warranty
No Subscription
30-Day Return Policy
Free Shipping
2.2mm Ultra Thin
1 Year Manufacturer Warranty
No Subscription
30-Day Return Policy
Free Shipping
2.2mm Ultra Thin
1 Year Manufacturer Warranty
No Subscription
30-Day Return Policy
Free Shipping

Designed Around Your Lifestyle


Whether you’re working, exercising, traveling, or relaxing, ZivaOne adapts effortlessly. It is a ZivaOne Ultra built to be as versatile and reliable as your everyday life.

A curated four-panel photo grid showcasing how the ZivaOne smart ring adapts to different everyday activities: cooking with fresh ingredients, relaxing while drinking coffee, focused working on a laptop, and dynamic indoor fitness training.
A curated four-panel photo grid showcasing how the ZivaOne smart ring adapts to different everyday activities: cooking with fresh ingredients, relaxing while drinking coffee, focused working on a laptop, and dynamic indoor fitness training.

At 2.2mm, you'll forget it's there.


Most smart rings are built around their sensors. ZivaOne Ultra is built around you. At just 2.2mm thin, it's designed to disappear on your finger — comfortable enough to sleep in, elegant enough to wear all day.

Soft-focus close-up shot of a person’s hand wearing a black ZivaOne smart ring while gently holding a colorful bouquet of summer wildflowers, highlighting the elegant and discreet design of the wearable hardware.

Explore the Insights

Understand how your body responds each day through smart, continuous tracking — turning everyday data into clear wellness insights you can actually use.

Sleep Monitoring

Sleep Monitoring

Get a complete view of your nightly patterns — including deep sleep, REM cycles, restfulness, and overall recovery.

24/7 Heart Rate Tracking

24/7 Heart Rate Tracking

View real-time heart rhythm and resting levels to understand your daily pace and relaxation trends.

HRV & Stress Tracking

HRV & Stress Tracking

Track HRV patterns for a clearer picture of calmness, balance, and how your body responds to everyday tasks.

Activity & Calorie Tracking

Activity & Calorie Tracking

Monitor daily steps, calories, and movement - no need to manually start activities.

SpO2 & Breathing Rate

SpO2 & Breathing Rate

Stay aware of night time oxygen levels and breathing patterns for a fuller wellness overview.

Remote Care Analytics

Remote Care Analytics

Access key health metrics of your loved ones, no matter where they are. Stay informed and connected.

Close-up studio lineup shot displaying the ZivaOne smart ring collection in three premium finishes side-by-side: Matte Black, Luxury Gold, and Chrome Silver.
Buy ZivaOne Ultra

Specifications

Crafted with precision and built for everyday comfort, ZivaOne Ultra combines advanced sensors, durable materials, and long battery life in a sleek design.

Body

Body

High-quality metal with a smooth inner finish for a seamless wearing experience.

Battery Life

Battery Life

6–7 days on a full charge. Includes a fast magnetic charger.

Sensors

Sensors

Advanced PPG optical sensors for wellness, sleep, activity & SpO₂ tracking.

Water Resistant

Water Resistant

Water & sweat resistant — safe for workouts, showers, and daily wear.

Compatibility

Compatibility

Works with both Android & iOS devices.

Everything That Matters, in One App

Monitor, analyze, and improve your wellness journey with a simple, elegant app experience designed around you.

    Mockup of the ZivaOne iOS application dashboard displaying real-time heart rate variability charts, automatic sleep stage tracking blocks, and daily recovery scores.
    Mockup featuring four distinct iPhone interface screens for the ZivaOne app, displaying multi-parameter metrics for Sleep Readiness scores, 24/7 heart rate variability data, daily recovery metrics, and activity calorie tracking statistics.
    ZivaOne Smart Ring App screenshot displaying a sleep tracking app with a detailed sleep duration and stage analysis.

See ZivaOne in Motion

Real-world moments captured to show how naturally ZivaOne fits into your daily routine.

Frequently Asked Questions

How do I connect the ring to my phone?

Download the ZivaOne App, turn on Bluetooth, and follow the quick setup guide.

Is it comfortable for long-term wear?

Absolutely. It’s lightweight and designed for 24/7 comfort — even while sleeping.

Is the ring waterproof?

Yes, it’s water and sweat resistant, safe for daily routines and light activities.

How long does the battery last?

The ring lasts 6–7 days on a full charge depending on usage.

Does it track sleep automatically?

Yes, it automatically detects when you fall asleep and records your sleep stages.

How accurate is the tracking?

The PPG sensors deliver high-quality data for sleep, activity, SpO₂, HRV & daily trends.

  • 1 Year Manufacturer Warranty

    Comprehensive coverage for complete peace of mind.

  • Free Shipping

    Fast and free delivery on every order.

  • 30 Day Return Policy

    Try ZivaOne risk-free with easy returns.

Real Stories. Real Experiences.

Watch genuine moments shared by ZivaOne users and discover how the smart ring fits naturally into their daily lives.

Buy ZivaOne Ultra