Core Smart Ring
Find Your Perfect Fit
Ensure the most accurate data and a comfortable fit by selecting the right size. You can wear Core Smart Ring on any finger.
For optimal results, we recommend wearing it on the index finger of your non-dominant hand.
How to Order Your Core Smart Ring
Step 1: Place Your Order
When you purchase the Core Smart Ring select "I don't know my size", a complimentary sizing kit will be automatically included, unless you already know your ring size.
Step 2: Receive Your Free Sizing Kit
Your sizing kit will be shipped promptly after your order. Inside, you'll find a full set of sample rings to help you find your ideal fit. It's yours to keep — or share with others.
Step 3: Find Your Perfect Fit
Try on the sample rings to determine which size feels most natural and secure.
Step 4: Submit Your Ring Size
Once you’ve found your ideal size, go to "My Order" and select size. We’ll then process your final ring and ship it to you.
Remember to enter your email when you checkout to ensure smoother experience.
Choosing The Right Fit? Start Here
1. Get your ring sizing kit for free
Core Smart Ring can be worn on any finger. We recommend the index finger for optimal performance.
2. Pick the size that fits you
Core Smart Ring should fit snug and secure on your finger, but not to the point where it's uncomfortable. Try making a fist to ensure there are no gaps between the ring and the finger.
3. Confirm Your Size
Wear the sizing ring with the size number visible on bottom of the hand. Take your time to find the perfect fit, we recommend wearing your sizing ring for at least 24 hours before confirming your size. Once you're feeling good about the fit, confirm your size.
Comfortable In Your Every Day
Lightweight 4-6g
Aerospace-Grade Titanium
5 ATM Water Resistance
The Missing Signal In Everyday Health Tracking
AI Glucose Scan is the world's first clinically studied, non-invasive approach to glucose awareness. Giving you a Normal or Elevated glucose reading in 1 minute - built into a ring you wear everyday.
Non-Invasive Glucose Monitoring
Glucose Status Patterns
Clinically Backed
The Quiet Rhythm of Your Body, Made Visible
Sleep Score
Understand how well you slept with a summary that reflects your nightly patterns to make small changes that support better rest and recovery.
Sleep Stages
Dive deep into your sleep to understand more than just duration, such as a light, deep, and REM sleep.
Blood Oxygen
Monitor your blood oxygen levels for a clearer view of your sleep and respiratory wellness
Temperature
See how your body temperature shifts overnight and how it may say about your rest, recovery, and overall wellbeing.
Activity Summary
Core Smart Ring automatically tracks your daily movement through steps, distance, and calories burned.
Cardio Fitness
Get a clearer view of your cardio fitness, from how efficiently your body uses oxygen during activity to how your endurance and recovery improve over time.
Workout Summary
From easy movements to intense workouts, get a clear view of your effort; so no session goes unnoticed.
Fitness Age
Understand how your fitness age compares to your actual age. Use it as your cue to build healthier habits, and track your progress over time.
Intensity Minutes
Track time spent in moderate to high-intensity heart rate zones beyond just steps and distance.
All-Day Heart Rate
Stay aware of your heart rate patterns, so you know when to rest, move, or recover.
Heart Rate Variability (HRV)
Use your HRV trends as cue to slow down, recover, or adjust your routine when your body needs it.
Glucose Status
60 seconds non-invasive scan to get your glucose status, either Normal or Elevated.
Glucose Status Pattern
Track your glucose status throughout the day whenever you scan.
Meal Tag
Tag your meal to see how different foods may affect your glucose status.
Functional Without a Subscription
Core Smart Ring captures your key health signals. The Actxa App turns them into plain-language insights, so you can see what changed, understand what it means, and make better decisions every day.
Glucose
Sleep
Activity & Fitness
Heart Health
Frequently Asked Questions
Clinical results show AI Glucose Scan has achieved an accuracy of ~80% over a cohort of balanced healthy and diabetic adult subjects.
We track what matters most for overall health and wellness. Glucose Status, All-day Heart Rate, All-day SpO2, VO2 Max, All-day Heart Rate Variability, Temperature Variation and Sleep.
No need to pay more, you already paid for the ring ;). It’s your own health insights.
Yes. There is a 1 year warranty period that covers from the date of purchase. This warranty covers manufacturing defects and hardware malfunctions under normal use conditions.
Yes. Core Smart Ring is water-resistant and suitable for everyday water exposure, including swimming and showering.
We strongly recommend getting your free ring sizing kit if you intend to purchase Core Smart Ring. Once you received the ring size kit, make sure you choose the size that fits comfortably and snuggly on you. Since finger size can change slightly throughout the day, it’s best to test the fit for a full day if possible before confirming your size.
Tech Specifications
- Core Smart Ring
- Charging Case
- USB-C Charging Cable
- User Guide
Skin Temperature Sensors
3D Accelerometer
We recommend to sync Core Smart Ring with the Actxa App daily to prevent any loss of stored data.
to 16mAh depending on the ring size.
on factors such as ring size and usage frequency.