Latest about Smart Ring

Scratches on the Oura Ring 4 Ceramic
Which Oura Ring 4 color should you buy?

By Derrek Lee Last updated

Color me Oura Oura Ring 4 color options are wider than ever before, with the new ceramic lineup adding four more options to the existing metallic finishes.

Color me Oura
Oura Rings sales surpass 5.5 Million amid major 2024 growth surge

By Nickolas Diaz Published

All about health Oura announced major achievements for its smart rings sold and revenue earned between 2024 and 2025.

All about health
Tech Talk: How can a smartwatch or smart ring detect your blood oxygen levels?

By Jerry Hildenbrand Published

Tech Talk Wearables can utilize light to detect the amount of oxygen in your blood, measure your heart rate, and more. But how?

Tech Talk
The RingConn Gen 2 Smart Ring and the Oura Ring Gen 3 in hand
Oura's two biggest rivals just SLASHED their best smart rings for Prime Day

By Michael L Hicks Published

Prime Day 2025 The RingConn Gen 2 and Ultrahuman Ring Air are the best subscription-free Oura Ring alternatives, and Prime Day deals have made them much more affordable.

Prime Day 2025
Ask Jerry: Are wearables ready to be medical devices yet?

By Jerry Hildenbrand Published

Ask Jerry Have a question about the tech in your life? If so, maybe we can get them answered!

Ask Jerry
The Ultrahuman Ring Air held sideways by the author.
Ultrahuman's iOS demand proves why the Galaxy Ring had an uphill battle

By Michael L Hicks Published

Android indifference? Oura and Ultrahuman have dominated recent smart ring sales, and a healthy majority of its users own iPhones. So what about Android-owning smart ring fans?

Android indifference?
The author removing an adhesive cover from the Ultrahuman Ring Air body to attach the PCB onto it.
I built an Ultrahuman smart ring by hand. Here's how they're made

By Michael L Hicks Published

Sunday Runday Ever wonder how they squeeze so many components into a smart ring? I got to see how every part is added — and then did it myself.

Sunday Runday
The Ultrahuman Ring Air sitting on top of a wooden table.
Ultrahuman promises '100%' US Ring Air sales from Texas, despite Oura's ITC challenge

By Michael L Hicks Published

UltraDrama Ultrahuman will make over a thousand smart rings in Texas per day, up until Oura and the ITC (possibly) make them stop.

UltraDrama
The Samsung Galaxy Ring and its charging case
Galaxy Ring 2 'dream battery' tech would only partially solve the smart ring problem

By Michael L Hicks Published

Battery fixes Samsung wants to make its next smart ring last longer, but there's more to longevity than a denser battery.

Battery fixes
The Samsung Galaxy Ring and the Oura Ring Gen 3
Samsung's lawsuit against Oura failed. What happens next could reshape the smart ring market

By Michael L Hicks Published

Samsung v. Oura A federal judge ruled that Samsung can't prove Oura will sue them, clearing the way for Oura to do just that (barring an appeal).

Samsung v. Oura
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