I finally understand my sleep
I had no idea how much late coffee was hurting my nights until the ring showed me. I changed one habit and my sleep score started climbing within a week.
The smart ring that reads your cycle, sleep, stress and energy 24/7. Without a screen, without a nightly charge, without a $6 monthly fee, and without ever handing your data to anyone.



No, and there never will be. Every feature is free for the life of your ring. You pay once.
You get a free sizing kit first, and exchanges are free for 60 days. Sizes run from 6 to 13 (US).
Medical-grade optical sensors on a dual-chip core, tested next to watches that cost three times more. It highlights wellness trends, and it is not a medical device.
I had no idea how much late coffee was hurting my nights until the ring showed me. I changed one habit and my sleep score started climbing within a week.
I was between two sizes and scared I'd pick wrong. The sizing kit made it simple and the exchange cost me nothing. It fits like a favorite ring now and never comes off.
I was about to buy the obvious brand, then saw the subscription. Nura gives me the sleep, recovery and health tracking I wanted without paying rent forever.
The period and energy predictions are scary accurate. For the first time I plan my week around my body instead of getting blindsided by it every month.
Three people asked where my ring was from before anyone realized it tracks anything. It looks clean, feels comfortable, and does not scream “gadget.”
I wore it next to my smartwatch for two weeks just to test it. The sleep stages and heart rate lined up, and the recovery read is genuinely useful. I trust it now.
I was worried I would notice it at night, but it is genuinely comfortable. I wear it to sleep, shower, work and the gym without thinking about it.
The app does not overwhelm me. I check sleep, recovery and my cycle, and it is enough to make better decisions without becoming obsessed with numbers.
Your cycle, your energy, your sleep and your stress shift every single day, and a watch you take off at night misses most of it. If you have been dragging through your days and quietly blaming yourself, the problem was never you. You just never had a way to read what your body was already telling you. Nura® is light, comfortable and worn 24/7, so it quietly tracks what actually matters for you, without a screen and without you thinking about it.
Nura® reads your overnight body temperature to predict your period and fertile window, and shows the shifts in energy that come with each phase, so you plan around your body instead of fighting it.

Sleep stages, a nightly score and the habits helping or hurting your rest, all from a ring you barely feel. Real recovery starts at night, not at the gym.

Nura® tracks your heart-rate variability and recovery for a daily read on stress, so when life gets loud you see it coming and protect your energy. (A stress estimate, not a hormone test.)

Precision optical sensors and a dual-chip core read your heart rate, blood oxygen and skin temperature 24 hours a day, accurate enough to power everything above without you lifting a finger.

A wireless charging case and low-power design mean you charge once and forget it for most of the week, no nightly ritual.

About 3 grams, no screen, rated to 5 ATM. Shower with it, swim with it, sleep with it, so it never stops tracking and you never think about it.

The day before your energy crashes, your body already shows it, a small rise in temperature, a restless night, recovery quietly dipping. Nura® catches it while you sleep and gives you a heads-up to ease off, so a packed week doesn't flatten you.
Highlights changes in your everyday wellness signals. Not a medical device; it doesn't diagnose or treat any condition.

Period and ovulation predictions from your own body temperature, so your cycle stops catching you off guard.
Sleep stages and a nightly score show what's really helping or hurting your rest, so you wake up actually recovered.
A clear read on your stress and recovery, so you know when to push through the day and when your body needs a break.
A simple morning score tells you how full your tank is today, based on how well your body recovered overnight.
About 3 grams, no screen. It disappears on your hand, so you wear it to bed, the shower and the gym, and it never stops tracking.
Every feature, including cycle and women's health, free for life. No $6 a month just to see your own data.
Your cycle, your sleep, your hormones. That is the most personal data there is, and it should belong to you alone. Nura® never sells your health data, never rents it, and never hands it to advertisers, data brokers or the government. No fine print, no surprises. You read your body for you, and it stops there.
Your smart ring, in the finish you chose.
Drop it in to charge. No cables or pins to line up.
To power your charging case from any adapter.
Set up and pair the free app in under two minutes.
Arrives ready to gift, or to treat yourself.
The famous rings charge you $5.99 every single month, forever, just to unlock data your own finger produced. The Nura® Ring charges you exactly nothing. Every feature, free for life. Pay once, own your ring, own your data. It is built to last, not to quit on you the moment the warranty runs out. That's $70+ a year you'll never hand over again.
| Nura® Ring | Subscription rings | |
|---|---|---|
| Sleep, recovery & health tracking | ✓ | ✓ |
| Made for a woman's body | ✓ | Add-on feature |
| Monthly fee to see your data | $0, never | $5.99+/mo |
| Your cycle data sold or shared | Never | Check the policy |
| Built to keep, not replace | ✓ | Varies |
| Price | $129 | $300-400+ |
| Nura® Ring | Smartwatch / band | |
|---|---|---|
| Comfy 24/7, even to bed | ✓ | Bulky at night |
| Cycle & women's health | ✓ | Basic or none |
| Full sleep & recovery | ✓ | Often taken off |
| Battery life | 5-7 days | ~1 day |
| No screen pulling you in | ✓ | Constant |
Worried about size? Don't be. Not sure of your size? Use our quick online size guide, and exchanges are always free. And if the Nura® Ring isn't part of your everyday within 60 days, send it back for a full refund. No forms, no fuss.
Sleep (stages and a score), heart rate around the clock, recovery, blood oxygen, skin-temperature trends, stress, steps and workouts. Plus smart reminders for your cycle, movement, hydration and notifications, and built-in gesture control. All from one comfortable ring.
Because you'll actually wear it 24/7. A ring is far more comfortable overnight, lasts days on a charge instead of one, and has no screen to distract you. So it captures your sleep and recovery far better than a watch you take off.
No, and there never will be. Every feature is free for the life of your ring. You pay once.
Only you. Nura® never sells, rents or shares your health data with advertisers, data brokers or the government. Your cycle, sleep and body signals belong to you alone, full stop.
No. The Nura® Ring is built to last, and it is backed by a 12-month warranty on top of your 60-day risk-free trial. You buy it once and keep it, with no pressure to upgrade every year.
The opposite. Nura® gives you one clear read each morning and then gets out of the way. It is made to give you grace on the hard days, not one more number to obsess over.
Nura® reads your heart rate, blood oxygen and skin temperature around the clock with medical-grade optical sensors on a dual-chip core. Wearers regularly test it next to watches costing three times more and find the sleep, recovery and heart-rate data lines up. It highlights trends in your everyday wellness, and it is not a medical device, so it does not diagnose or treat any condition.
About 5 to 7 days per charge, then a quick top-up on its wireless case. No nightly charging.
When you tap "Add to cart", you'll get a 30-second guide to measure your finger plus a size chart. Sizes run from 6 to 13 (US), and exchanges are free within 60 days.
Both iOS and Android, via the free Nura® Ring app.
Wear it everywhere, charge it once a week, pay zero monthly fees, and finally know how you're really doing. 60 days risk-free, or your money back.
Get Nura® Ring · $129