black friday
🔥 Black Friday 2025: Best Smart Ring & Wearable Deals
If you’ve ever been tempted to buy a smart ring, now’s the perfect time. I haven’t seen smart rings go on sale like this before. Seriously.
💍Oura Ring Gen 3 & 4 & 5
💍 The Oura ring has become the equivalent of a "smart ring." It's a pioneer in this wearable electronics segment. Oura 5 is one one the best smart rings ever! See more in articles.
stress
Job interview vs. Oura, Garmin and Whoop? And what about the Limitless Pendant?
I arrived at the interview wearing my wearables – Garmin, Whoop, Oura, and the AI pendant Limitless. All detected stress, each differently. The highest peak? Garmin: 99/100 right in the middle of the talk. Which one told the truth? And what does the LLM say?
🏆 Best smart ring
Best Smart Ring: The Sick Test 🤒
Which smart ring detects illness the best? During a week with the flu, I tracked how different rings (Oura, RingConn, Ultrahuman…) and other wearables (Whoop, Garmin Fenix 8, Apple Watch Ultra, Elonga) responded. Which devices gave an early warning — and which ones failed?
🏆 Best smart ring
Best Smart Ring: STEPS 👣
Which smart ring tracks steps the most accurately? I spent a week using the StepWatch 5 ankle device as a reference to compare the step-tracking accuracy of the best smart rings and other popular wearables. How did favorites like Oura, Ultrahuman, RingConn, Whoop, and Garmin perform?
steps accuracy
Smart Ring Oura Gen 4 vs. Smart Watch Garmin Fenix 8: Step Tracking Accuracy 🚶
Garmin's top-tier watch, the new Fenix 8, vs. the scientific step-tracking device Modus StepWatch 5 vs smart ring Oura Gen 4.
smart ring
😴 Polysomnography & Smart Rings 💍: A Sneak Peek for the Impatient
I’ve received plenty of messages asking about the results from the sleep lab and how the various smart rings performed. Unfortunately, I still don’t have the official results, but I do have some basic data to share for those interested. Here's a quick overview!
black friday
💍Smart rings & 🏷️ Black Friday 2024
The holidays of capitalism 🎉, Black Friday and its counterparts (Cyber Monday, Christmas?), are here! And if I put aside the often overwhelming aftertaste of consumerist marketing, I have to admit it's a chance to save some money. Maybe even on a new smart ring.
💍Oura Ring Gen 3 & 4 & 5
Tracking the Menstrual Cycle: Oura Ring & Natural Cycles
A long-term experience with the Oura Ring Gen3 from a woman’s perspective. How can you track the menstrual cycle with a smart ring, and why is it beneficial?
Oura4
Oura 4 vs. Oura 3: Is It Worth Upgrading?
For one week, I wore both the older Oura Ring Generation 3 and the new Oura Ring Generation 4. Are there any differences in the app's outputs, and is it worth upgrading?
💍Oura Ring Gen 3 & 4 & 5
How I Achieved Exceptional 🌟in Oura Resilience
For the first time, Oura has rated my resilience with the highest score. How did I achieve this? And what do other smart rings have to say about it?
💍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!
💍Oura Ring Gen 3 & 4 & 5
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.