💍Ultrahuman AIR
My year with Ultrahuman AIR + 🎁Anniversary campaign
For one year, I wore the Ultrahuman AIR. What is the experience like? And what extra benefits can you get in the Ultrahuman anniversary promotion?
💍Ultrahuman AIR
Ultrahuman Air is the lightest smart ring and part of the Ultrahuman biohacking ecosystem.
💍Circular Smart Rings
7 Smart Rings - Unique Comparison
Seven rings and two hands. A unique comparison of smart rings. Cycling, sleep, daily insights and more!
💍Ultrahuman AIR
New product Ultrahuman - 🏠 Home - Expectations
Ultrahuman has just launched a new campaign new device called Home. What can we expect?
Will the Smart Ring detect an impending common cold? 🤒
Can an Oura Ring, Ultrahuman or Circular predict and warn of impending illness?
Ultrahuman AIR — Review of the lightest smart ring
As part of a collaboration with the Ultrahuman team, I was given a new model of the Ultrahuman Smart Ring to test, called AIR, which is…
24 Hours & 4 Smart Rings — Comparison
I currently own (all) 4 smart rings — Oura ring Gen3, Circular Ring, RingConn Ring and Ultrahuman Ring. So this article will be a direct…
Ultrahuman Ring — first impressions: finally Oura alternative?
Ultrahuman Ring R1 is another smart ring that attacks the position of the so far number one, Oura Ring GEN3. In this article, I will touch…
Find Your Perfect Fit: A Guide to Choosing the Right Size for Your Smart Ring
I have many questions about sizing kits and choosing the optimal ring size. I will summarize the information in this article.
RingConn Smart Ring vs Oura 3 vs Circular vs Ultrahuman
Recently, I published two articles comparing the features of Oura ring 3 and Circular ring and the same with Ultrahuman ring. Everything…
Oura 3 vs Circular vs Ultrahuman
Recently, I published an article comparing features of Oura ring 3 and Circular ring from paper-based expectations.