Heart rate monitoring
Real-time heart rate tracking for health insights, day and night.
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ELYVO · Smart ring
Elyvo R5
Heart rate, blood oxygen, sleep and activity, tracked 24/7 by a 2.9 g ring.
€44,95€58,95Free worldwide shipping
- 6.8 mm
- 2.9 g
- 24/7 heart rate
- Android & iOS
Pairs well with
Free worldwide shippingDelivered in 5–8 days
30-day free returnsRisk-free, full refund
Secure checkoutEncrypted payment
Find your fitUse the size guide
Overview
ELYVO R5 is a slim smart ring that keeps track of your health, day and night.
- Heart rate monitoring: real-time heart rate tracking for health insights
- Blood oxygen measurement: continuous SpO2 monitoring capability
- Sleep analysis: comprehensive sleep quality detection and reporting
- Activity tracking: step counting, distance measurement and calorie calculation
- Slim design: 6.8 mm thickness with a lightweight 2.9 g construction
- Bluetooth connectivity: seamless pairing with Android and iOS devices
- Photo control: remote camera shutter functionality
Specifications
- Thickness: 6.8 mm
- Weight: 2.9 g
- Tracks: heart rate, blood oxygen (SpO2), sleep, steps, distance, calories
- Connectivity: Bluetooth, Android and iOS
- Extras: remote camera shutter
- Sizes: US 7 to 13
- Finishes: gold, silver, black
Sizing
A smart ring fits more snugly than a jewelry ring. Measure your finger at the end of the day and choose the larger size if you are between two. Open the size guide above to compare your measurement.
Shipping & returns
Free worldwide shipping, delivered in 5–8 days. Read our shipping policy.
30-day free returns. Not the right fit? Send it back free within 30 days of delivery for a full refund. Read our returns policy.
ELYVO rings are wellness devices, not medical devices. They are not intended to diagnose, treat or prevent any condition.
Elyvo R5
€44,956.8mm
Thickness
2.9g
Weight
24/7
Heart rate
SpO2
Blood oxygen
What it solves
Less guessing. More knowing.
Everyday questions about your body, answered by a ring you wear day and night.
Sleep analysis
Sleep, finally explained
Sleep analysis detects how long and how well you slept, with a clear quality report every morning.
Heart rate monitoring
Your heart, in real time
Real-time heart rate tracking, day and night, gives you a steady picture of your health.
Blood oxygen
Blood oxygen at a glance
Continuous SpO2 monitoring shows how well your body is oxygenated, right on your phone.
Activity tracking
Every step, counted for you
Steps, distance and calories are tracked automatically. Nothing to start, nothing to stop.
Slim design
So light you forget it is there
A 6.8 mm thickness and just 2.9 g, comfortable enough to wear while you sleep.
Photo control
Your ring is the shutter
Photo control triggers your phone camera remotely, so you can step into the shot.
Inside ELYVO R5
Everything it reads. Nothing you notice.
Blood oxygen
Continuous SpO2 monitoring capability.
2.9 g
Lightweight build
6.8 mm thickness. Light enough to sleep in.
Android and iOS
Seamless Bluetooth pairing with your phone.
Sleep analysis
Comprehensive sleep quality detection and reporting.
Activity tracking
Steps, distance and calories, counted automatically.
Photo control
Use your ring as a remote camera shutter.
App views are illustrative. ELYVO R5 is a wellness device, not a medical device.
Why a ring
Smarter than a watch. Lighter than a band.
| Feature | ELYVO R5 | Smartwatch | Fitness band |
|---|---|---|---|
| Heart rate monitoring | |||
| Blood oxygen (SpO2) | Varies | ||
| Sleep analysis | |||
| Comfortable to sleep in | Bulky | Varies | |
| Remote camera shutter | Some models | ||
| Weight | 2.9 g | Heavier | Heavier |
Typical comparison. Features vary by model.
Size guide
Find your perfect fit.
A smart ring fits more snugly than a jewelry ring. Measure the finger you'll wear it on, at the end of the day. Between two sizes? Choose the larger.
- 1Wrap a strip of paper around the base of your finger.
- 2Mark where it overlaps and measure the length in millimetres.
- 3Match it to the circumference in the table.
| US size | Inner diameter | Circumference |
|---|---|---|
| 7 | 17.3 mm | 54.4 mm |
| 8 | 18.1 mm | 57.0 mm |
| 9 | 18.9 mm | 59.5 mm |
| 10 | 19.8 mm | 62.1 mm |
| 11 | 20.6 mm | 64.6 mm |
| 12 | 21.4 mm | 67.2 mm |
| 13 | 22.2 mm | 69.7 mm |
Measurements are approximate. Fingers are largest at the end of the day.
Accessories
Complete your set
Protect, charge and gift your ring.
What does ELYVO R5 track?
Heart rate, blood oxygen (SpO2), sleep quality, steps, distance and calories. Your data syncs to your phone over Bluetooth.
Does it work with my phone?
Yes. ELYVO R5 pairs over Bluetooth with Android and iOS devices.
How do I choose my size?
Sizes run from US 7 to 13. Open the size guide on this page to measure your finger. Between two sizes? Choose the larger.
How thin and light is it?
ELYVO R5 has a 6.8 mm thickness and weighs just 2.9 g.
What is photo control?
Photo control lets you use the ring as a remote shutter for your phone camera.
Is shipping free?
Yes. Shipping is free worldwide on every order and arrives in 5–8 days.
Can I return it?
Yes. You have 30 days from delivery to return your order for free and get a full refund. It is completely risk-free.
Is this a medical device?
No. ELYVO rings are wellness devices. They are not intended to diagnose, treat or prevent any condition.
ELYVO R5
Know your body. Wear it beautifully.
Gold, silver or black. US sizes 7 to 13. Free worldwide shipping.
- Free worldwide shipping
- 30-day free returns
- Secure checkout