Vyne Charging Case
Cut a thin strip of paper about 10 cm long.
Wrap it around your finger and mark where it overlaps.
Lay it flat and measure the length in mm.
| Size | Circumference (mm) |
|---|---|
| 7 | 53 – 54 mm |
| 8 | 55 – 57 mm |
| 9 Popular | 58 – 59 mm |
| 10 Popular | 60 – 62 mm |
| 11 | 63 – 64 mm |
| 12 | 65 – 67 mm |
| 13 | 68 – 70 mm |
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Loved by thousands.
Everything you need.
Nothing you don't.
- Grade 5 Titanium — lighter than steel, stronger than aluminium
- Free app with no subscription fees, ever
- Personal wellness insights: vital patterns, SpO2, temperature
- Step counter & calorie tracking built in
- Full sleep architecture: deep, REM, light stages
- Activity patterns for stress & recovery insights
- Skin temperature trends for cycle & wellness awareness
- Menstrual cycle & ovulation tracking for women
- Vyne Charging Case included
- 7-day battery life on a single charge
- IP68 water & dust resistant — swim, shower, sauna
- Compatible with all iOS & Android smartphones
- Free size exchange if it doesn't fit
Vyne Ring · Smart Ring
Your body never stops.
Neither does Vyne.
24/7 health tracking. No screen. No subscription. Just the data that matters — always on your finger.
Your smartwatch buzzes, drains, distracts. Your fitness app asks you to pay every month just to understand your own body. Meanwhile, your health data stays locked behind a subscription wall — until now.
Vyne Ring was built different. Invisible on your hand. Relentless in the background. One purchase. Lifetime data.
Core Technology
Continuous optical sensor tracks your heart rate 24/7 and measures Heart Rate Variability — the gold standard for recovery and stress monitoring.
Tracks every sleep stage — light, deep, REM. Wakes you during the lightest phase with smart alarm. Understand your recovery like never before.
Real-time blood oxygen saturation monitoring. Detects drops during sleep linked to low recovery and performance dips before you feel them.
HRV-based stress algorithm tells you when your nervous system is under strain — so you can rest, breathe, or push harder at exactly the right moment.
Auto-detects workouts. Tracks steps, active calories, and movement patterns throughout the day. No manual logging required.
Continuous skin temperature monitoring spots trends over time — early illness detection, cycle tracking, and recovery readiness in one metric.
Everything your body tells you.
Now you can hear it.
How Vyne compares
| Vyne Ring | Smartwatch | Fitness Band | |
|---|---|---|---|
| Worn 24/7 comfortably | ● | ● | ◐ |
| No monthly subscription | ● | ● | ◐ |
| 7-day battery life | ● | ● | ◐ |
| Sleep tracking accuracy | ● | ◐ | ◐ |
| HRV monitoring | ● | ◐ | ● |
| Screen-free (no distraction) | ● | ● | ● |
| Water resistant 50m | ● | ◐ | ◐ |
● Full support ◐ Partial / limited ● Not available
The best health tracker is the one you never have to think about wearing.
— Vyne Design Philosophy
Three finishes. One obsession.
Available in sizes 7 through 13. Use our free sizing kit to find your perfect fit.
Technical Specifications
We send you a free sizing kit before your ring ships so you get the perfect fit — guaranteed.
Not in love with your Vyne? Return it within 30 days for a full refund. No questions asked.
Every Vyne Ring is covered against manufacturing defects for a full year from the date of purchase.
Common Questions
Is there really no subscription?
None. You buy the ring once and your full health dashboard — sleep, HRV, recovery score, everything — is yours forever. No monthly fees, no paywalled features.
How do I know which size to order?
We recommend ordering a free sizing kit before purchasing. It ships at no cost and includes plastic sizers for every size from 7 to 13. Select "Free Sizing Kit" at checkout.
Can I wear it in the shower, ocean, or pool?
Yes. Vyne Ring is water resistant to 50 meters (5ATM). Shower, swim, surf — it handles all of it without issue.
How accurate is the sleep tracking?
The finger is one of the best locations for optical heart rate sensing — more accurate than the wrist. Vyne's sleep algorithm uses PPG + accelerometer data to detect sleep stages with clinical-grade precision.
How long does shipping take?
Orders placed before 12:00pm ship the same day and typically arrive within 3–7 business days depending on your location. Express options available at checkout.
Is it compatible with my phone?
Yes. The free Vyne app is available for both iOS (iPhone 8+) and Android (8.0+). Syncs via Bluetooth 5.0.
Your health data.
Finally yours.
One ring. Three colors. Seven sizes. Zero subscriptions.
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