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Vanta Smart Ring™

Vanta Smart Ring™

The ring that finally shows you why you wake up exhausted. No subscription, no smartwatch, no guessing.

⭐⭐⭐⭐⭐ Rated 4.8/5 by 12,462 of happy customers

✓ One price. No monthly fees. No renewals. No surprises, ever.
✓ Wake up knowing exactly why you feel the way you do.
✓ Wears like jewelry. Nobody knows it's a health tracker.
✓ Heart rate, blood pressure, sleep and stress, tracked quietly, all day and night.
How to measure your ring size in 4 steps Ring size chart — circumference in mm and inches with sizes 7 to 12
💡 Between sizes? Always size up.

Free plain-English guides for sleep, blood oxygen, blood pressure, and heart rate — sent to your inbox instantly.

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30-Day Money Back Guarantee
"I check my sleep score every morning. It has become the most important part of my daily routine. Not to mention it looks great next to my wedding ring."

Lou G.

Real people. Real ring.

Vanta ring - kitchen
Vanta ring - bedside
Vanta ring - gym
RestShield Bluetooth Sleep Mask

🎁 FREE WITH YOUR ORDER — RestShield Bluetooth Sleep Mask ($49.99 value)

Block all light, play calming audio, and fall asleep faster — automatically added to your cart, no code needed.

Ring + Mask combined value: $109.98 | Your price: $59.99

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Real people. Wearing it right now.

Sleep. Heart rate. Blood oxygen. Recovery. Tracked quietly, worn daily, no subscription ever.

Man at gym wearing Vanta Smart Ring in silver
Woman in kitchen wearing Vanta Smart Ring in gold
Woman with coffee wearing Vanta Smart Ring in silver
Woman at mirror wearing Vanta Smart Ring in gold

Your health, tracked while you sleep

Every morning the app shows you exactly what happened overnight. No guessing. No interpretation needed.

Vanta Smart Ring app home dashboard showing sleep, heart rate and SpO2 at a glance
Vanta Smart Ring sleep tracking showing deep sleep, light sleep and REM breakdown
6h 44min Total sleep tracked automatically overnight
98% SpO2 Blood oxygen monitored all night while you sleep
7-day battery Charge it once. Wear it all week including every night
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Your heart rate. Your blood oxygen. Tracked all night.

Continuous heart rate and blood oxygen monitoring, every night, automatically. The data that used to cost hundreds of dollars and a doctor's appointment is now on your wrist and in your app every morning.

Vanta Smart Ring heart rate tracking showing average 74 bpm overnight
Vanta Smart Ring SpO2 tracking showing 98 percent blood oxygen
Woman at gym wearing Vanta Smart Ring in silver
Woman relaxing wearing Vanta Smart Ring in black
Melissa R.
Melissa R., Illinois
Verified Buyer
★★★★★
"I was exhausted for months and had no idea why. I had looked at the Oura Ring but $6 a month to see my own data felt wrong. I almost talked myself out of the Vanta three times.

Then I put it on.

For the first time I could see exactly what was happening while I slept. The deep sleep I was not getting. The wake-ups I did not remember. I changed one habit before bed. Two weeks later I woke up actually feeling rested.

No monthly fee. I paid once. I wear it every day. It looks great next to my other rings. Honestly the best thing I have done for myself in years."
★★★★★

Real People. Real Results. No Subscription Required.

Here’s what happens when everyday people stop overpaying for health tracking and start actually using it.

Jessica M.
Jessica M.Verified Buyer
★★★★★

It took a few minutes to sync the first time, but now it just works. I check my sleep score every morning and it has become the most important part of my daily routine. Finally seeing my REM and deep sleep numbers have really improved my energy levels.

Lou G.
Lou G.Verified Buyer
★★★★★

I love that it doesn’t scream ‘fitness tracker.’ It just looks like a normal, stylish ring and I wear it next to my wedding band without it looking weird. So much better than having another screen on my wrist.

Alexandra F.
Alexandra F.Verified Buyer
★★★★

I looked at the Oura ring but just couldn’t justify the price and the monthly fee. This tracks exactly what I need, sleep and heart rate, for a fraction of the cost. Honestly, it feels like the best kept secret in health tracking.

Adriana A.
Adriana A.Verified Buyer
★★★★★

Love it. Simple, comfortable, and the battery has been better than expected.

Diane K.
Diane K.Verified Buyer
★★★★★

I get a little anxious sometimes, so being able to check my heart rate quickly has helped more than I thought it would. It’s reassuring to see how I’m doing without having to overthink it. It’s been worth it for the peace of mind alone.

Michael T.
Michael T.Verified Buyer
★★★★★

Bought this for my wife’s birthday and she loves it. She wanted to track her sleep but hated wearing her Apple Watch to bed. This was the perfect solution. Setup was easy and she wears it every day.

Megan C.
Megan C.Verified Buyer
★★★★

The best part is not having to charge it every day. I charge it once on the weekend and that’s it. My only tiny complaint is that I wish the charging cable was a little longer, but it’s not a big deal. So much better than my old Fitbit.

Mark J.
Mark J.Verified Buyer
★★★★★

The app isn’t overloaded with a million confusing charts. It gives you the main things like sleep, steps, heart rate in a way that’s easy to understand at a glance. It’s exactly what I wanted.

Jennifer S.
Jennifer S.Verified Buyer
★★★★★

This is exactly what I was looking for. Something that blends into my life, doesn’t nag me with notifications, and helps me stay a little more aware of my health. It’s subtle, comfortable, and just works.

Get My Vanta Ring Today 👉

30-Day Money Back Guarantee

Your body is already telling you things. Now you can actually hear it.

The Vanta Smart Ring measures your sleep stages, heart rate, blood oxygen, and recovery every night. Wake up with a clear picture of how your body performed — and what it might be telling you about your energy, stress, or rest.

One purchase. Real data. No subscription, no guesswork, no bulk on your wrist.

Get My Vanta Ring

Have Questions? We Get It. Let's Make This Simple


Wondering if it’s waterproof, how long the battery lasts, or what happens if it’s not the right fit? You’re in the right place.

❓How does this ring compare to the $300+ Oura ring?


The Oura Ring is a premium device with a premium price tag — and a $6/month subscription on top of that. It tracks a wide range of metrics including HRV, skin temperature, and respiratory rate, which makes it a great tool for serious biohackers and athletes.The Vanta Ring is built for a different person: someone who wants the metrics that actually matter day-to-day — sleep stages, heart rate, blood oxygen, and activity — without spending $300+ or paying monthly fees forever. You pay once and you're done.If you want a full clinical-grade data suite, the Oura is the right tool. If you want clear, practical health insights at a price that makes sense, the Vanta delivers exactly that.

❓Why am I still tired after 8 hours of sleep, and can the Vanta ring actually help?

Almost certainly yes, and here is why. Most people who sleep 7 to 9 hours and still feel exhausted are not sleeping badly because of how long they sleep. They are sleeping badly because of how little deep sleep they are getting.

Deep sleep is when your body repairs tissue, processes memory, and restores energy. If you are getting 45 minutes of deep sleep when your body needs 90, you will wake up feeling like you barely slept, regardless of total hours.

The Vanta ring tracks your sleep stages every night, deep, light, REM, and awake periods, and shows you the breakdown in the app every morning. Once you can see the actual data, patterns become obvious: late meals, screen time, alcohol, stress, all of these show up in your deep sleep numbers. Most of our customers report understanding their fatigue within the first 3 to 5 days.

❓How long does the battery last between charges?

Typically 5 to 7 days depending on how actively you use the app and how often the ring syncs. Most users charge it once over the weekend and it lasts the full week.

❓Is the Vanta Smart Ring really waterproof?

Yes. The Vanta Ring is rated 5ATM, which means it is water-resistant up to 50 meters. You can shower, swim, and wash dishes with it on without any issues. Just avoid prolonged submersion in hot water like hot tubs, which can affect the sensors over time.

❓Do I need an app or subscription to use the ring?

You need the free SmartHealth app to view your data. It is available on both iOS and Android. There is no subscription fee, ever. Download the app, pair the ring once via Bluetooth, and your data syncs automatically. That is it.

❓What if I don’t like it? Can I return it?

Yes. We offer a 30-day risk-free return policy. If the Vanta Smart Ring is not right for you for any reason, contact us at support@cabritrading.com within 30 days of delivery, send it back, and we will issue a full refund. No hoops, no hassle.

💙 Try It for 30 Nights. Know Exactly Why You Are Tired. Or Return It.

If you wear the Vanta ring for 30 days and it does not give you clearer insight into your sleep and health than you have ever had, send it back. Full refund. No form to fill out. No questions.

We are confident it will. And we want you to be too.

Start Tracking Tonight → Get My Vanta Ring

30-Day Full Refund  •  Free Shipping  •  Free Sleep Mask Included  •  No Subscription Ever