Ultrahuman AIRāāāReview 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 isā¦
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RingConnāāāReview of the cheapest smart ring
The RingConn smart ring has been the most talked in terms of requests for a follow-up to my article I published in mid-February 2023:
āNewā Ultrahuman Ring AIR
Out of the blue, a ānewā Ultrahuman AIR ring was released to the public this week. I put new in quotes because it is more of a facelift ofā¦
24 Hours & 4 Smart RingsāāāComparison
I currently own (all) 4 smart ringsāāāOura ring Gen3, Circular Ring, RingConn Ring and Ultrahuman Ring. So this article will be a directā¦
Altosāāāpersonal air quality deviceāāāreview
We have a ventilation system (i.e. an automatic air exchange system) in our house without CO2 sensors. I was thinking of integrating themā¦
Ultrahuman Ringāāāfirst 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 touchā¦
Oura ringāāāTOP5 features
This article is primarily intended for 3rd generation Oura ring owners with basic user knowledge (i.e., the user knows how the ring worksā¦
Oura Ring Q1 2023 updates- chronotype and body clock
While Iām expecting rather significant updates from Circular and RingConn in the smart ring plane, Oura Health has come out quite quietlyā¦
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 RingāāāFirst Impressions: Nice surprise
A few days ago, the post office delivered a small package to me with a RingConn sign on it. I didnāt get any echo about the package fromā¦
Circular ringāāāfull review
Some time ago, I published an article on the topic of a paper comparison between Circular Ring and Oura Ring 3. Now I have, finally (!)ā¦
Oura Ring 3āāāone year later
Itās finally here. Oura Ring 3 is finally released into production, letās say with some irony. Only now are all the functionalities (someā¦