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My titanium smart ring has been scratched by my keys for three years, but now it actually has more “character.”

My titanium smart ring has been scratched by my keys for th...

My titanium smart ring has been scratched by my keys for three years, but now it actually has more “character.”

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Smart Ring: How to Choose the Right Size—Too Loose or Too Tight Can Affect Data

Smart Ring: How to Choose the Right Size—Too Loose ...

It took me three tries to find the right size before I realized that a smart ring’s “fit” directly determines the accuracy of its data...

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Smart Rings vs. Smartwatches: Which Is Better for Running? A Comparison

Smart Rings vs. Smartwatches: Which Is Better for Run...

I ran 10 half-marathons while wearing both a ring and a watch: the biggest difference between the two isn’t accuracy, but the experience

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How Accurate Are Smart Ring Sleep Trackers? A Comparison with Professional Devices

How Accurate Are Smart Ring Sleep Trackers? A Compa...

I slept for one night wearing a smart ring and a PSG sleep monitor, and the results were unexpected.

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The “Breathing Detective” on Your Finger: How Do Smart Rings Detect Sudden Drops in Blood Oxygen Levels at Night?

The “Breathing Detective” on Your Finger: How Do S...

Obstructive sleep apnea (OSA) affects nearly 1 billion adults worldwide, 80% of whom remain undiagnosed. Traditional polysomnography re...

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Pay with a Wave: How Do Smart Rings Boost NFC Transaction Success Rates to 99.2%?

Pay with a Wave: How Do Smart Rings Boost NFC Tra...

“Fingertip Wallet” for Payments and Access Control

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