Forget watches: The titanium Ultrahuman Air ring tracks sleep and heart rate, and now it's cheaper after months

After several months of price stability, the Ultrahuman Ring Air smart ring has seen an interesting price reduction. While its price remained at 9,490 CZK since the end of June, some sizes can now be purchased for as little as 8,540 CZK. This is a drop of almost a thousand, which will especially please those who were waiting for a more favorable price.

Discount applies only to selected sizes

It is important to mention that the promotional price of 8,540 CZK applies only to selected ring sizes. If you need a specific size, it may still be at the original price. Therefore, before purchasing, verify the availability of your size on sale – Ultrahuman offers sizes from 5 to 14.

What the Ultrahuman Ring Air can do

The ring weighs only 2.4 to 3.6 grams depending on the size, which is up to 11 times less than typical smartwatches it aims to replace. The body is made of aerospace-grade titanium with a tungsten carbide coating, ensuring scratch resistance. The inner side features hypoallergenic epoxy resin, allowing you to wear the ring continuously.

In terms of features, the Ring Air offers continuous heart rate measurement using a PPG sensor with red, green, and infrared LEDs. It also tracks heart rate variability (HRV) using SDNN and RMSSD metrics, which helps assess body recovery. A contactless temperature sensor measures skin temperature 24 hours a day, while a 6-axis motion sensor records steps and activity.

Battery life and durability for everyday wear

The 24 mAh battery lasts 4 to 6 days depending on usage intensity. Charging from zero to 100% takes 3 hours using the included wireless charger. The ring is certified waterproof up to 100 meters, so you can swim or dive with it.

The Ultrahuman app provides detailed analysis of sleep phases, including REM sleep, light, and deep sleep. It also displays a recovery score based on a combination of sleep, HRV, and body temperature. An interesting feature is the circadian rhythm detection or recommendations for the ideal time window for caffeine intake.

Who is the Ring Air suitable for

The ring will be especially appreciated by athletes and active people who find smartwatches cumbersome during exercise. Thanks to its minimal weight, you barely feel it during sports. It is also suitable for those who want to monitor sleep quality and recovery without having to wear a watch or bracelet in bed.

Office professionals will appreciate the discreet design – the ring does not look like a tech gadget and suits formal attire. It is also an interesting solution for women tracking their menstrual cycle, as temperature data helps predict ovulation.

A disadvantage, of course, can be the absence of a display – all information must be checked on your phone. GPS for accurate recording of running routes is also missing. It is worth noting that data access is free without a monthly subscription, which is not a given with competitors.

If the Ring Air has caught your interest, the current price of 8,540 CZK represents its lowest value in recent months. Before purchasing, we recommend verifying the correct size – Ultrahuman offers a Ring Sizer app for iOS or a physical set of sizing rings.

Are you considering buying a smart ring instead of a watch?