IP68 Waterproof
Wear it while washing hands, in the rain, or during water activities.
All Your Health. No Monthly Fee.
H-Core Ring tracks heart rate, blood pressure, SpO₂, sleep, and more — 24/7, with research-grade sensors. Get personalized AI health insights included free for life.
From 890,000₫ — no subscription, ever.
7-day returns12-month warrantyFree sizing kit
Trusted by Chris Paul, Lindsey Vonn, Kai Lenny, and thousands of health-conscious users
∞No monthly fee
👥10,000+ users
⭐4.8 ★ rating
Your daily health snapshot.
01 — 04
Sleep
Your sleep score answers, "how'd you sleep last night?" by analyzing your deep sleep, REM sleep, light sleep, nightly heart rate, bedtime schedule, and more.
Activity
Your Activity Score answers, "how are you balancing your activity, inactivity, and rest?" by analyzing your daily movement, how much rest you're getting, and more.
Heart Rate
Your heart rate score tells you if you're ready to take on the day.
Sleep Apnea Detection
H-Core continuously monitors your SpO₂ and breathing patterns overnight, alerting you to potential apnea events — so you can protect your sleep quality and long-term heart health.
Designed for Daily Life
Built to seamlessly integrate into your everyday routine, from morning workouts to evening rest.
24/7 Comfortable Wear
Comfortable to wear all day, even while sleeping.
Multi-Day Battery
No need to charge every day. Long-lasting battery life.
LED Display
LED screen shows time, heart rate, and more at a glance.
Everything Oura does. No monthly bill.
Why pay $5.99/month forever when you can own it once?
| H-Core | Oura Ring Gen 3 | |
|---|---|---|
| One-time price | ✓From 890,000₫ | ~$299 (~7,500,000₫) |
| Monthly subscription | ✓Free forever | $5.99 / month |
| Year 2+ cost | ✓0₫ / year | ~$72 / year |
| AI health coaching | Included (Pro) | Included |
| Family health sharing | ✓Included (Pro) | Not available |
| Blood pressure tracking | ✓Included | Not available |
* Pricing based on publicly available information. Subject to change.
Simple, transparent pricing
Choose your H-Core Ring
H-Core Base
1,290,000₫
890,000₫
Core health tracking — heart rate, SpO₂, sleep, activity, blood pressure.
Most popular
H-Core Pro
2,590,000₫
1,890,000₫
Everything in Base + AI Health Coach, AI risk prediction, Family Link.
All features free for life — no base subscription*7-day free returnsFree sizing kit included
Truly an Engineering Breakthrough
The H-Core Ring features an enhanced sensor package to help you more accurately track and optimize your health.
Research-Grade Sensors
Monitoring your sleep, activity, recovery, temperature, heart rate, stress, and more.
Long Battery Life
4-7 days of battery life (full charge in 20-80 minutes)
Award-Winning Design
Comfortable and timeless ring design that's water-resistant and ultra-lightweight—works for every occasion, from work to workout to night out.
More Accurate From The Finger
The finger is the ideal source of accurate heart rate data, more sensitive to movement, and more accurate across all skin tones.
READINESS
0
Bring on the day.
24/7 heart rate monitoring
The new H-Core monitors your heart rate around the clock, giving you the insights you need to make the most out of your days and nights.
Daytime Heart Rate.
Learn how your body responds to your daily habits and choices by following your heart rate from morning to night.
Heart Rate Alert.
Get notified when your heart rate is unusually high or low, helping you stay aware of your cardiovascular health and take action when needed.
Heart Rate History.
View your complete heart rate history over time, track trends, and understand how your heart rate patterns change throughout different periods and activities.
Measure your oxygen, anytime
Check your blood oxygen levels anytime, anywhere with on-demand SpO₂ measurement.
Continuous SpO₂ Monitoring.
Measure your blood oxygen levels anytime, anywhere. Track your SpO₂ throughout the day to understand your body's oxygen saturation patterns.
Low SpO₂ Alert.
Get notified when your blood oxygen levels are unusually low, helping you stay aware of your respiratory health and take action when needed.
SpO₂ History.
View your complete SpO₂ history over time, track trends, and understand how your blood oxygen levels change throughout different periods and activities.
Track your activity, everywhere
Monitor your daily movement, steps, calories, and activity levels to understand your fitness patterns and achieve your health goals.
H-Core automatically tracks your daily activity including steps, calories burned, distance traveled, and active minutes. Get insights into your movement patterns and see how your activity levels change throughout the day.
Set your activity goals. Customize your daily targets for steps, calories burned, and distance traveled. Track your progress in real-time and stay motivated to achieve your fitness goals.
Your blood pressure, on demand
Check your blood pressure anytime, anywhere with on-demand measurement to stay aware of your cardiovascular health.
Measure Blood Pressure, Anytime.
Take control of your cardiovascular health by measuring your blood pressure anytime, anywhere. Get accurate readings when you need them most.
Blood Pressure History.
View your complete blood pressure history over time, track trends, and understand how your blood pressure changes throughout different periods and activities.
Know your fatigue level, anytime
Measure and track your fatigue levels to understand your body's recovery needs and optimize your daily activities.
Measure Fatigue Level.
Assess your current fatigue level anytime to understand how your body is feeling. Get insights into your energy levels and recovery status.
Fatigue Level History.
View your complete fatigue level history over time, track trends, and understand how your fatigue levels change throughout different periods and activities.
Stay connected with your family
Share your health data with loved ones and keep them informed about your well-being through automatic alerts.
Share Health Data with Family.
Connect with family members and share your health data securely. Give your loved ones peace of mind by allowing them to view your health metrics and stay informed about your wellness journey.
Automatic Heart Rate Alerts.
When your heart rate is unusually high or low, automatic alerts are sent to the shared account, ensuring your family members are notified immediately so they can check on you when needed.
Adapts and responds to you
Seamless. Unobtrusive. Let H-Core do the heavy-lifting, so you can focus on living your life.
Automatic Activity Detection
You no longer need to manually start an activity. Whether you're running a marathon or running an errand, H-Core automatically detects over 30 activities for you and delivers insights afterwards.
Nap Detection
H-Core supports all sleeping patterns by automatically recording your naps, so you get credit for all the sleep you're able to fit in throughout your day.
Rest Mode
H-Core can detect when you're tired, unwell or under stress by reading the changes in your key body signals associated with stress. It then automatically adjusts your daily goals to put your rest and recovery first.
Your AI Health Assistant
H-Core's AI assistant continuously collects and analyzes your health metrics to provide personalized insights and recommendations tailored to your unique wellness journey.
Our AI assistant gathers data from all your health metrics — heart rate, sleep patterns, activity levels, temperature, and more — then analyzes them to offer personalized advice and recommendations. These insights are for reference only and help you make more informed decisions about your health and wellness.
Get personalized health insights powered by AI. The AI assistant learns from your health data patterns and provides contextual recommendations to help you optimize your sleep, manage stress, improve recovery, and maintain better overall wellness — all based on your unique health profile.
Breathe in. Breathe out.
Guided video sessions and workouts
Access a curated library of health videos, workout routines, and guided exercises to help you understand your body's signals and take action - available in the new Explore tab.
Health Video Shorts.
Watch short, informative videos about health and wellness topics. Learn how to interpret your health data, understand your body's signals, and discover actionable insights to improve your overall well-being.
Workout Video Library.
Browse through a comprehensive collection of workout videos tailored to different fitness levels and goals. From yoga and stretching to strength training and cardio, find the perfect routine for your needs.
Exercise Details & Practice.
Dive deep into individual exercises with detailed instructions, form tips, and guided practice sessions. Follow along with step-by-step guidance to ensure you're performing each movement correctly and safely.
Activating 2025
Sleep analysis, perfected
A sleep lab wrapped around your finger.
Accuracy above all.
Enhanced with our new state-of-the-art sleep staging algorithm, H-Core accurately tracks the quality of your sleep based on the time spent in each sleep stage (Light, Deep, REM Sleep) and your key vitals.*
Explore features in depth
Meet the H-Core Community.
Read all stories“I had been unknowingly silencing my heart's warnings until my body completely gave out. Now H-Core gives me a real number — I finally know when I'm truly exhausted, not just guessing.”
Hoang Nam, 32
“My parents always say 'I'm fine' so we don't worry. H-Core's Family Link means I can actually see their heart rate and blood pressure from Hanoi, even when they're in the countryside.”
Lan Anh, 35
“I work late, sleep poorly, and push through it. H-Core showed me my sleep score was 42 on my 'good' days. That number changed how seriously I take rest.”
Minh Duc, 28
“I didn't expect to trust a ring this much. The blood pressure monitoring alone has made me more proactive about my health than any app I've tried before.”
Thu Ha, 45
Hoang Nam, 32
Lan Anh, 35
Minh Duc, 28
Thu Ha, 45
Your health data. Your insights. No subscription, ever.
All health features free for life — no base subscription. Expand Family Link from 19,000₫/month.
Get My H-Core Ring
Read More
Discover health tips, fitness advice, sleep insights, and the latest updates from H-Core.
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