RingConnGen 2, World’s First Smart Ring with Sleep Apnea Monitoring, No APP Subscription, 12-Day Battery Life, Stress/Heart Rate/Women's Health Tracker, Android & iOS Compatible (Black, Size 11)ClimatePartner certified

I’ve worn this ring for over 2 months now and I find it very accurate and very easy to use. I also have the Renpho but that one is not nearly accurate at all. The battery life is great on the Ringconn gen 2. I charge it maybe once every 8 days and it works as advertised. I love the sleep apnea feature and the app is very helpful. I chose this over the oura ring because the monitoring is free and in this one case “you get what you pay for” is not true. I am very happy with my purchase and with this ring. It is also comfortable to wear. I don’t know it is on. The Renpho is bulky and uncomfortable. The charging case is perfect as you can take it on vacation and not need to have it plugged in because it’s like a little rechargeable battery pack. I don’t usually write lengthy reviews, but i really love the Ringconn gen 2. I am considering purchasing in the black color as well.

Why did you pick this product vs others?:I have been wearing this ring about a month and WOW!!! In addition to my Apple Watch, my health tracking has never been better! I have been recovering some health issues, and this devices if giving me so much valuable intofmarion, I don't know why I waited so long! It looks great, lasts for days on a charge and delivers!

I purchased this specifically for sleep monitoring and for days that I don’t feel like wearing my Apple Watch. When comparing the data across manual methods, watch, and medical grade equipment, the ring seems very accurate.Checking things like body temp, pulse oximetry, heart rate in your sleep is very helpful and useful; far more comfortable vs the Ultra.The sensitivity of the heart rate variability and temperature variability is also quite good, it’s hard to believe there’s so much tech packed into that tiny chip.I’m so glad this ring is paywall free!!!

Make sure you buy the sizing kit and wear it for a few days first, AT LEAST a full 24 hours. I thought I would need a size 12 but when I wore it for a bit it became very loose, I switched to an 11 and it still fits great!I have been wearing my RingConn for nearly a month now and I love it. I chose RingConn over other options for a few reasons, mostly the looks, weight, and lack of a monthly subscription. Prior to using the RingConn, I wore an apple watch. My problem with the watch was that I was constantly using it like a phone, looking at the screen, responding to texts, it didn't seem like a health wearable as much as a mini phone on my wrist.the sleep tracking is very accurate, it even catches me napping.. no more "just resting my eyes" hahahaI purchased some covers to protect it when I am working with my hands, though I have forgotten to put them on a few times and my ring still looks like it did the day I bought it.Battery life is as promised and it charges quick, I typically take it off when I am gardening or cleaning my house and put it on the charger, it is done before I finish what I am doing. Very little lost data due to charging!My only negative would be the activity tracking. It does not have as many workout options (only running walking and cycling) I play tennis and other sports often and would love better data for those, maybe in a future update!? (RingConn if you're reading this please!!!)The finish is very shiny; I would love to see future models with a brushed finish as well!

Finally a ring The checks all the boxes. I mainly bought for the sleep apnea algorithm which seems to work pretty good and does not require any additional subscription. All the other data is good, that is, as good as these types of devices get. Even with sleep apnea monitoring running, battery life is about 10 days. It seems to run so long that I absolutely forget when I charged it last. Data collection interval is pretty good, every two or three minutes. Unlike some of the cheaper Chinese rings that only collect data every 30 minutes. I have the shiny silver ring and the finish seems to be very durable. Been wearing it for a month now with no scratches. I have dropped it on the floor from a standing position a few times with no troubles. Bluetooth connection was easy and is very stable. Unlike some other popular ring options, this ring focuses mainly on the data and is not bombarding me with a lot of other stuff that I call " mood ring data", such as when should I be in the light, when should I turn out the lights, and other weird stuff I just don't care about. The user interface on the app is clean and is not trying to sell me a bunch of crap. Another gigantic Plus is the fact that this ring, besides being cheaper and having no subscription fee, also comes with a charging case that has its own battery supply. The charging case uses a standard USB C connection and charger. Recharging is pretty quick, requiring only about 85 minutes to charge the ring when it gets to about the 10% mark. So between the charging case and the fairly rapid recharging of the ring, having to deal with a dead battery is never a concern of mine. Just like some of the competitors, this ring does have temperature and some of the female related functions. This ring looks very much like my wedding band and I wear it in place of my wedding band. So this means I am free to wear one of my many mechanical wrist watches while also keeping track of health related data. I routinely wash my hands with the ring on and occasionally will take a shower with it on. It does not seem to affect it, but if I think of it I do take the ring off if I'm going to keep my hands wet for a long period of time. But to tell you the truth I don't think this really matters, it's just me trying to protect a piece of electronics on my finger. So far this ring checks all the boxes and I have to say it's been some time that I've purchased a product that seemed to deliver everything it said it would. If the battery continues to perform well with age and the outside finish of the ring continues to hold up, then I would say this ring is near perfect.