💍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!
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💍Ultrahuman AIR
New product Ultrahuman - 🏠 Home - Expectations
Ultrahuman has just launched a new campaign new device called Home. What can we expect?
Ringo
💍 RINGO RING - Expectations
Let's take a look at what we know about the new smart ring coming out - Ringo Ring!
smart ring
Adam Sensor - Smart ring for... penis 🍆
I got to test the Adam Sensor, which is a unique device that you put on your penis and it tells you if your erection matches your age.
💍Oura Ring Gen 3 & 4
How does Oura ring measure stress? And will it detect depression 😔?
In this post I will focus on two new features of the Oura Smart Ring and a recently published study. This is the Oura Daily Stress, Resilience (resilience) study on the link between body temperature and symptoms of depression.
💍 RingConn Smart Ring
💍RingConn news - exercise, apnea report, sharing with family, and... return!
At the moment I see the RingConn smart ring as a sort of third place in terms of interest. The Oura ring is pretty well known these days, and Ultrahuman has made a good name for itself thanks to biohacking ecosystem. I also think RingConn is a good price/performance
Nova Ring — the cheapest smart ring from Aliexpress— first impressions
I heard voices calling for a review of a cheap smart ring that can be bought on Aliexpress. It’s called the Nova Ring.
💍Circular SLIM — progress, but is it enough? Comprehensive review
It’s been over a year since I published a review of the Circular Ring smart ring, which is now de facto called the Circular PRO:
Will the Smart Ring detect an impending common cold? 🤒
Can an Oura Ring, Ultrahuman or Circular predict and warn of impending illness?
RayBan Meta & AI beta (vs. ChatGPT)
I’ve been testing the Ray-ban META smart glasses for a few months now. A few weeks ago, Meta came with the “look and ask” function. I…
Oura Ring Q4 2023 — Circles, stress, tags, experiments and more
The last time I exclusively covered the Oura Ring was in Spring 2023, when I mainly discussed the new Chronotype and Body Clock features…
Muse One Ring — The ring that does it all?!
As I’ve outlined in articles below about the Iris (Velia), the Samsung ring, the next-generation Circular and more, there’s a flurry of…