Ring Gen 2
Ring Gen 2
Ring protectors offered
Each order includes three clear ring protectors, automatically shipped with your confirmed size. Offer valid while supplies last.Note: Size M ring protectors (for rings 9-11) are out of stock.
Automatic sleep apnea monitoring
The thinnest and lightest connected ring
Multidimensional health monitoring included
10-12 days of battery life, up to 150 days with the charging case
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Ring Gen 2
Accessories
Save 10% when you bundle accessories and a ring.
Charging Dock
Sizing Chart
| Ring Size | Diameter(mm) | Circumference(mm) |
|---|---|---|
| 6 | 16.5 | 50~51.5 |
| 7 | 14.7 | 53~54.2 |
| 8 | 18.2 | 55~56.7 |
| 9 | 19 | 58.3~59.2 |
| 10 | 19.9 | 60.2~62.1 |
| 11 | 20.7 | 63.4~64.5 |
| 12 | 21.5 | 65.3~67.2 |
| 13 | 22.3 | 68.5~69.5 |
| 14 | 23.1 | 69.8~72.0 |
Give your customers further information about choosing the correct size.
Built to Perform
Designed for Comfort
Tuned to You
Informed by Data
SLEEP
My Ring monitors every layer of your sleep: stages, breathing quality, heart activity, temperature, and trends. Understand what affects your rest and catch signs of sleep apnea early.
STRESS
Stay aware of your Stress Score and trends in real time. See how your routines shape stress patterns and adjust before tension builds.
VITALS
Your body speaks through quiet signals like heart rate, heart rate variability, and blood oxygen. By capturing them day and night, RingConn helps you notice shifts that matter.
ACTIVITY
Track how your body responds and recovers — from daily steps to structured workouts. Explore post-exercise data to train smarter and build sustainable fitness.
WOMEN'S HEALTHY
Small temperature shifts can signal where you are in your cycle. My Ring learns your unique rhythm over time and predicts period with high accuracy.
Specifications
Materials
Materials
Titanium Alloy, PVD Coating, Medical-Grade Epoxy Resin
Weight & Dimensions
Weight & Dimensions
Width: 6.8mm
Thickness: 2mm
Weight: 2–3g (depending on ring size)
Waterproof
Waterproof
IP68 (100m/328ft)
Working Temperature
Working Temperature
0°C–40°C/32°F–104°F
Charging
Charging
Magnetic charging; approx. 90 minutes to full charge
Connectivity
Connectivity
Bluetooth 5.0; low power bluetooth module
Compatiblity
Compatiblity
iOS 14.0+, Android 8.0+, Bluetooth 4.0 and above
Offline Storage
Offline Storage
5–7 days
Frequently Asked Questions
How to Determine Your Ring Size? What If You’re Between Sizes?
How to Determine Your Ring Size? What If You’re Between Sizes?
Please refer to the tips below:
1. Wearing the ring properly
The sensor inside your ring should be on the palm side of your finger. The ring should fit securely and comfortably around your finger's base.
2. Evaluate the fit
1.) Make sure your fingers are within average body temperature. Your fingers expand and contract based on environmental factors.
2.) We recommend wearing your sizing ring for at least 24 hours to confirm the best fit. (Your ring should not rotate as you perform regular daily tasks.)
3.) Wear it throughout the night. Your finger may be slightly larger in the morning.
4.) Choose the proper knuckle for your ring. A ring that is too tight or too loose is not suitable for accurate data measurement.
3. How to determine between the two sizes
We recommend choosing the smaller size in between to get more accurate measurements, or sending pictures and videos to us to assist you in choosing the best-fit size.
Are the Ring Sizes/Sizing kits the Same for Gen 2 and Gen 2 Air?
Are the Ring Sizes/Sizing kits the Same for Gen 2 and Gen 2 Air?
The ring sizes for both Gen 2 and Gen 2 Air are the same. Consequently, the sizing kits for both are the same sizes.
How long can the battery last?
How long can the battery last?
The RingConn Gen 2 lasts up to 10–12 days on a full charge, depending on ring size:
Sizes 6–7: up to 10 days
Sizes 8–11: up to 11 days
Sizes 12–14: up to 12 days
Note: Enabling the OSA feature may increase power consumption due to more frequent monitoring.
How do I transfer data when switching to a new Ring Gen 2?
How do I transfer data when switching to a new Ring Gen 2?
Each Ring account supports pairing with only one ring at a time. To retain your historical and future data in the same account, please unpair your old ring before pairing the new one.
Alternatively, you can create a separate account for the new ring. To avoid potential data loss from frequent account switching, we strongly recommend using separate devices for daily login and data sync (e.g., a different phone or tablet).
Is the Ring Gen 2 capable of continuously monitoring my health?
Is the Ring Gen 2 capable of continuously monitoring my health?
Yes. It continuously monitors your heart rate, blood oxygen levels (SpO₂), body temperature, sleep, daily steps, calories burned during exercise, and more.
Can the Ring Gen 2 monitor naps?
Can the Ring Gen 2 monitor naps?
Absolutely. Whether you're sleeping overnight or taking a quick nap, the Ring Gen 2 tracks your sleep patterns, including sleep apnea detection. It accurately measures your time in REM, Light, and Deep sleep stages, and detects breathing interruptions that may indicate sleep apnea. It also continuously tracks blood oxygen saturation (SpO₂) — a key metric many wearables overlook.
Is the Trade-In Program Applicable to Gen 2?
Is the Trade-In Program Applicable to Gen 2?
Currently, the trade-in program for Gen 2 is not supported. Please contact our CS team for more details.
Is it Possible to Modify the Color Before Submitting the Order Information?
Is it Possible to Modify the Color Before Submitting the Order Information?
Only applicable to orders that select the "Don't know my size" option. After measuring the ring size with the sizing kit, you will have a one-time opportunity to update the ring color while submitting the ring details through your account.
Customer Reviews
I'd like to point out that I use the ring as a way to help my nurse practitioner follow my health, and was surprised when she took a hard look at my sleep apnea data and will be discussing a sleep study on me for moderate apnea. This ring is handy! It's also comfortable, and I love that I don't have to take it off to shower or wash dishes.
I've really enjoyed my Ring Gen2 so far! I use it to track my activity and sleep and have learned a lot about my habits! The longer I wear it, the more accurate I feel my data is getting. Aesthetically, it looks great. I really like that it's not bulky like other smart rings I've looked at.
Only thing it sometimes looses connection, but works well other than that, great battery life and the app that goes with it is great. Have recommend either this or the air version to about 5 people already!!!
I am loving my ringconn. It syncs well with apple health. I love that it tracks my sleep so I can compare to my 8sleep mattress and gives me steps. I wish it had more fitness options and connected to other apps. My holistic health dr has a food tracking app that i wish it would synch with. But over all i love it, and highly recommend it for a budget option over Oura.
Love it so far, it’s been great for tracking sleep & my menstrual cycle. My husband and I are hoping to try for a child this year so really hoping this helps with that. It’s stylish and I’m really excited to continue using it and gaining more insight to my health
