RingConn Gen 2 Air, Ultra-Thin AI Smart Ring, Size First with Sizing Kit, 10-Day Battery Life, Sleep/Heart Rate/Stress/Fitness Tracker, Compatible with Android & iOS – Size 9, Galaxy Silver

I’d be lost without this sizing kit.
What can I say? This ring sizing kit exceeded my expectations and redefined what a ring sizing kit should be.From the moment I opened the box I was greeted with a number of different sized rings. Having observed rings on other people for many years, I ignored the instructions and jumped straight in, sliding a ring onto my finger. The ring was huge, and to my disappointment felt loose on my finger. Luckily, this kit had everything I needed to correct this….other rings! I reached for another, and another, and eventually found one which fit. Unbelievable.I kept the ring on for a bit. Who needs the full smart ring when you can order the sizing kit for 1/100th of the price. I love my new ring (and I can sell the others on eBay).Jokes aside, this kit was cheap and I found the right size ring very easily. There are clear numbers on each ring to indicate the size. They advise leaving it on for a couple of days to make sure it is comfortable. I did go on to purchase from RingConn and the ring itself felt the same size as the sizing kit.If you’re considering purchasing from RingConn, definitely order this kit first.

Quite comfortable to wear.
Not too bulky. Haven’t had enough time to evaluate accuracy but so far so good

Careful smart-ring sizing
Does exactly what it is intended to do!

A great smart ring
I love this smart ring. I am an 83 year old female who loves her tech, but I also have a very nice analogue watch I want to wear instead of my Apple Watch 10. This smart ring for me, is the perfect answer.The battery lasted 8 days before I needed to charge it. I chose the Galaxy Silver which fits well and doesn’t look too large. It gives me as much information as my Apple Watch did and quite honestly is all I need. Vitals, stress levels, steps walked (in my case, no running :)), oxygen levels etc.Connectivity via Bluetooth is straightforward and the little charger works well. For me, an excellent purchase.

I love this product. I was beholden to my Apple Watch for an activity tracker and missed wearing normal watches. I bought the RingConn and I’m really happy. The steps maybe over count slightly but it just means I add more steps to my daily target. Battery life is a week and recharges quickly. It’s light and comfortable. A good price and no monthly subscription. Highly recommended

I’ve had this for 1/2 a day and I really like it. We will see how it/the charger holds up as I’ve seen some people say it doesn’t last as long as it should. It was so easy to set up and had like 75% battery, then only took maybe 15 mins to fully charge. App is easy to navigate and frankly looks good. I did a small work out and it’s accurate with the steps so far. My mini stepper counts as well so I compared to that. All other vital signs seem to be in line with what my normal is too. It’s comfortable, not heavy or thick. But still feels high quality, I was pleased pulling it out of the package.UPDATE: It’s been over a week and I still like it. The battery would’ve lasted just about 9 days, I charged it before it got to ~0%. Good enough for me. It charged quickly too, did some chores and it was done. I keep seeing reviews with the app being troublesome but I haven’t had any issues and I rather enjoy it. There’s a lot of information. I saw an update for it so maybe that’s the issue??? The ring has been really comfortable, I did get the sizing kit and it’s worth waiting the extra day or two. I also see people complaining about the size when this company and other smart ring companies clearly state they don’t follow regular jewelry sizing. So truly size before you buy unless you’ve owned one before. Stats are overall pretty accurate. I somewhat know what time I wake up randomly while sleeping and it does match with what the app says so I tend to believe the rest of it for sleep. I’ve counted off steps in my head and then looked at the app — if I walked 50 steps it logged 50 steps. All of my workouts have been detected, time/calories/steps, all there.

The ring’s sensor suite delivers on every promise: heart-rate variability, sleep stages, and daily activity all sync quickly to the companion app, and the data trends have been consistent with my smartwatch. I have worn it day and night for a few days, and it is comfortable enough that I barely notice it—even during workouts or while typing. Battery life hovers around eight days per charge, which feels generous given the continuous monitoring.My only disappointment is the finish. In the product photos the bronze appeared muted, almost like brushed stainless steel; in person it is a highly polished, mirror-like bronze that catches far more light than I expected. It is still attractive, just much flashier, and it clashes a bit with my other jewelry. If a subtle look matters to you, be prepared for a shinier ring than the images suggest.Overall, the tracking performance earns high marks, but the color rendering in the listing could be more accurate.