[This review was collected as part of a promotion.] Honestly, I love the Ring AIR. I received it as a Christmas gift from my husband and all the data output has been amazing; I love the tracking, all the types of data & insights, and the fact it replaces a handful of gadgets into a simplified app! Added bonus is the new additions coming all the time with fertility & cycle tracking, and how the insights play into my pregnancy with resting heart rate & sleep data. The only reason for a drop in the stars is because the battery life/capacity has greatly diminished in the months since I started using it (I received the ring in December, and have used it daily for the last seven months). While at first it lasted a few days at a time, now even in a lower "Chill" mode, I have to charge it multiple times per day to be sure I have enough battery power to track my sleep data overnight.

[This review was collected as part of a promotion.] I have been using Ultrahuman ring for a about a year. When I first started, my average sleep score was in the 60s. Now, it’s consistently above 80. This improvement has significantly boosted my energy levels and overall quality of life. This device is designed for long-term impact, not fleeting alerts. It's a quiet, consistent companion that has truly helped my wellness.

[This review was collected as part of a promotion.] Got this as a Christmas gift, and so far it’s been pretty great! The battery life is typically 4-5 days. One of my only complaints is that I don’t think the heart rate monitor doesn’t seem to be very accurate. I’m sure the next iterations of this ring will improve on this. I appreciate that there is no monthly fee, as well.

[This review was collected as part of a promotion.] The Ultrahuman Ring is a sleek and comfortable wearable that tracks sleep, recovery, heart rate, and movement. It’s especially great for gaining insights into your readiness and optimizing recovery. The app is easy to use, and the data feels accurate and actionable. If you’re into fitness and want to understand your body better without wearing a bulky device, this ring is a solid choice.

[This review was collected as part of a promotion.] Really like the sleep tracking. Some of the other data is frivolous for the most of us, but could be insightful for the man with a PHD. Auto workout tracker kind of sucks, so just remember to start the workout manually.

[This review was collected as part of a promotion.] Really good product for general health tracking, but not really best fit for fitness tracking. The app is really good and I understand the limitation of a ring as a fitness tracker so I hope it integrate other source like other smart watch that track heart rate during the day through the app. As I said due the limitation of small battery and being a ring compare to other ring the app is amazing and subscription-free, honestly it is a good step and sleep tracking device not a replacement for a watch, more like an adds-on.

[This review was collected as part of a promotion.] I’ve had my ring for about 7 months now and i like the continuous updates. I definitely notice a difference in battery life and workout mode. Super comfortable too- coming from someone who never wore a ring before.

[This review was collected as part of a promotion.] I got the Ultrahuman ring air for my birthday in April! I have loved this ring so far! The insight on my health has been so helpful and encouraging. The app lays out everything in an easy way to understand. The only frustration I have had is that the ring scratches pretty easily and doesn’t connect with natural cycles app. Other than that I have been completely satisfied!

[This review was collected as part of a promotion.] I've worn my ring religiously for two months, and I've been incredibly impressed in both the metrics, the customer service, and the app. The app is constantly evolving, which I love. At first, I found reading the data confusing, but as the app evolves, it is taking on a more "normal human" way of explaining things. I wouldn't mind the ability to choose between "normal human" and "intelligent data" with YouTube videos explaining--for example--what an HRV is and how it applies to your health and wellness. But I digress. Looks -- I wear gold exclusively. Dainty 14K gold jewelry at that. Not one person has clocked that this is a "smart ring." Comfort -- I wear mine on my right hand, index finger. It is more comfortable (and better protected) on my middle finger, but sometimes my sleep isn't tracked. The size must be just barely different from one finger to the next. (I also loved it on my ring finger, but my husband and BFF both preferred the index.) Durability -- For two months of nonstop wear, the ring has a few scratches. Mostly from holding a fork. (This is probably why they recommend wearing the ring on your NON-dominant hand. Why don't I listen?) Steps -- I wanted a kick to add more movement to my life. I enjoy that this tracks steps without my having to wear a bulky "fitness watch." However, if you are a desk-job girlie with a standing desk and a walking pad, this won't track anything. Something to keep in mind. I get around this by wearing a very old Apple Watch on my ankle. (A girl's gotta do what a girl's gotta do.) Cycle -- I skip multiple periods with medication. I have 3-4 a year. My ring seems to be keeping up with my cycles, regardless which is very interesting! Though it did have a bit of a tantrum when it was expecting my period and it didn't come for another week. Again, I've only had the ring for two months. I don't blame it for being confused. I'M confused. Hopefully, together, we can figure it out. I've learned so much about the different phases of a woman's cycle, though! The fact that it can warn me about upcoming mood swings or a possible decrease in immunity is AMAZING! I'm learning so much! Caffeine -- The caffeine window is so fun and improving every day! Now I can track WHAT I drink (which automatically calculates how much caffeine in mg) and WHEN I drink it. Love, love, love. Tags -- OMG THE TAGS. If you've had sex, protected or unprotected, if you have alcohol, what kind, if you're sleeping somewhere new, and so on and so on. I'd love more emotional options, but they still have options! And you can always create your own. However, I try not to create my own because there isn't a way to categorize the type of tag (for example: Emotional/Intimacy/Environment). Basically, you get OUT of the ring what you put INTO it. I'm having a great time.

[This review was collected as part of a promotion.] Bought it 8 months ago and enjoy the ring. It tracks all metrics I need. It is a constantly evolving product (from software side) and I’m not using all features yet. The sports are not always spot on for me. But it’s not the main selling proposition. So generally quite happy