Smart Ring Health Tracker

Cool ring, bought it on recommendation and didn't regret it. It's stylish, beautiful, and fulfills its function, specifically measuring pulse, step counter, sleep, and so on. You need to download the app and everything will be shown there.

I've been using it for several weeks and I'm very happy. The bracelets bothered me at first, but the ring is wonderful. With the correct size, it doesn't fall off at night, incredible.

Here's a 50-word review for the colmi smart ring: Absolutely loving my colmi smart ring! It’s incredibly lightweight and comfortable, i barely notice i'm wearing it. The sleep tracking is surprisingly accurate, giving me actionable insights into my rest. Battery life is solid, lasting several days. It's a sleek, subtle way to keep tabs on my health without a bulky smartwatch. Highly recommend this convenient tech!

I just upgraded to this r10 because it previously purchased an r02 and it was too big. This model is even better because it detects body temperature as well as all the features of the r02. Also the blood oxygen seems to be more accurate now that i have a ring that fits more snugly. It also has very good battery life, approx 7 day with all the sensors set to check at maximum intervals. The ring collects all the data throughout the day/night, then loads it all into the app whenever you sync via bluetooth. The other added bonus is that it does not require any subscription fees whatsoever. It even comes with a short usb a to usb c cable, 3 silicone covers black, pink and blue, a sizing kit and instruction manual. Probably the only drawbacks would be that the appearance of the ring is quite sparkly similar to diamond encrusted, which is not ideal for a man. Also the charging case doesn’t appear to charge unless plugged in. I believe some other brands the case has charging capacity where the

Stylish and functional gadget! The ring looks a bit large on the finger, but that's how it suits someone. There are many useful functions - it measures heart rate, oxygen level, sleep, activity throughout the day. Connection with the phone is stable, data transfer is good. Charging is convenient, it keeps the battery for several days without issues.

The smart ring is really smart, you can constantly monitor health indicators. The sleep data was particularly impressive. No need for any super equipment, the ring captures everything well.

At first, I wasn't very convinced but I bought it. I've been using it for two days and I love it. It's true that it submerges underwater, it works great. It monitors your sleep, your heart rate. I like it and recommend it.

Good cost/benefit ratio, seemingly accurate readings, good battery life. The external surface looks like a very fine sandpaper, the app has good stability and functionality. It matched well with what was stated in the product. I use it to monitor my sleep and my bike rides. It's light and doesn't get in the way. It doesn't have NFC. I recommend!

Very fast delivery. Very complete product, with a charging case, cable, a set of protective rubber covers as a bonus, and some straps that I haven't figured out what they are for yet. The app is very comprehensive, with all the information available, and it's super easy to install and prepare for use. So far, the ring seems comfortable to wear. I chose size 10. My finger size is 9.

I bought this smart ring for my girlfriend. She is italian, so i specified milan as the delivery address when ordering. And i was pleasantly surprised that it was a personal delivery and it took 5 days. The ring is just great, everything works as described in the instructions. The only thing i made a mistake with the size: i took a 9 and needed a size 8. My girlfriend puts on the ring before going to bed to measure the quality of her sleep. The app and the smart ring are working well so far. We are testing the ring.

I loved it, for the price it's really good... I've been testing it for a week and it seems great... It's very nice, looks elegant, and syncs perfectly with the phone. The only downside was the shipping, it took a long time to arrive, but it did arrive, which is what matters... If this is your first smart ring, I recommend it 👌

It looks soft, not fancy 😁 But it works 10000%. I couldn't even dream that for such money there would be such quality. Take it, you won't regret it. I took size 7, it seems like the smallest and it fits loosely on a size 16.5 finger. They also included a ring size gauge for the future and some kind of silicone covers 😂🤷🏼‍♀️ I wash my hands and shower with it, today I got caught in the rain, everything seems fine 👍🏻

Love it! Fits perfectly. It connects to my phone great and readings are spot on.

So far, I really like it; its appearance is special, waterproof, comfortable, monitors heart rate, blood oxygen, stress level, sleep, and sports. It will be more comfortable to sleep in than a watch. The charger is also of good quality. It doesn't do everything, but it's completely suitable for the price. I hope it lasts a long time 😊

A nice smart ring that tracks steps, distance, heart rate, blood oxygen saturation, temperature, stress, and sleep quality. You shouldn't expect 100% accuracy, but overall it's a cool device for tracking your activity. Especially for those, like me, who don't like smartwatches. The downside is that it's quite wide; you need to get used to wearing a bulky ring all the time, Bluetooth must be constantly on, and this drains the phone battery faster.

Fast delivery in 10 days to Kyiv, did not communicate with the seller, the size fits. Good packaging, 3 covers were placed to protect from dirt and water, arrived charged, used for 2 days, 74% of the battery used, overall satisfied with the product, tracks sleep well, body temperature has a slight error, always shows 36.8 even though I feel fine, I wanted it to have blood pressure measurement, I thought it measured it but it's a very nice elegant ring.

Everything works, I like it, I recommend it! The size fits well, there were also three protective silicone cases included. Fast delivery.

First of all, the heart rate accuracy is good. The results are exactly the same as Garmin Enduro 3 without any errors. It would be really nice if only the sleep monitor fits well.

Very nice ring, I had the R9 version before where after half a year the battery started lasting 3 days, but I was convinced by the ring and watches from Colim, it's a very good company and all things are finely tuned to near perfection for not much money. I recommend their devices.