MYSTERIOUS: Circular - What They Never Told You

Oura on notice? Circular Ring 3 series unveiled, with blood pressure monitoring and contactless payment

The series contains the Circular Ring 3 Pro and Circular Ring 3 Slim, with the Pro supporting ECG and Blood Pressure.

TechRadar · Sep 3

Circular just announced two new smart rings at IFA 2026: I sat down with their CEO to find out more

I sat down with Circular's CEO to find out more about the new rings.

Tom’s Guide · Sep 3

Circular is taking another swing at smart rings with two new models that can track your health, vibrate and pay for coffee

Circular’s third-generation smart rings debut at IFA 2026 with NFC payments, returning haptic alerts

T3 · Sep 3

Oura sues Samsung, Amazfit, as it demands royalty payments from its remaining smart ring rivals

Oura filed lawsuits against Samsung, Zepp Health, Reebok, and Noise in East Texas this week, over common smart ring features that Oura has patented.

Android Central · Nov 19, 2025

I wore the Circular Ring 2 for three weeks and wanted to love it — but one big thing held it back

The Circular Ring 2 is a long-lasting, subscription-free smart ring with advanced, holistic tools like ECG readings, blood oxygen monitoring, and AFib detection but a buggy app limits its appeal for now.

Tom’s Guide · Oct 3, 2025

Oura Ring 4 vs Circular Ring 2 — which smart ring should you choose for tracking your health?

Oura vs. Circular: Which brand makes the better flagship smart ring? I compared the Oura Ring 4 to the Circular Ring 2 across six categories to find out.

Tom’s Guide · Sep 20, 2025

The future of wearable wellness tech: 5 wild predictions for 2035 according to experts and industry leaders

Smartwatch batteries that never need a recharge, steering wheels that sense when you're stressed, and contact lenses that help you remember acquaintances' names — the not-too-distant future of wearable and embeddable technology is fascinating.

Tom’s Guide · Aug 11, 2025

"Circular begins with a single note, but it never stays there": Native Instruments releases polyphonic sequencer that can "transform one note into a stunning soundscape"

Bring Circular's four sound layers to life through Euclidean, polyrhythmic and probabilistic sequencing with per-step control over its extensive selection of effects

MusicRadar · May 15, 2025

Samsung's lawsuit against Oura failed. What happens next could reshape the smart ring market

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).

Android Central · Mar 28, 2025

One of Apple's top health execs is ditching the company for Oura, and I've never been more convinced smart rings are the future

A huge move in the world of health and tech.

TechRadar · Mar 20, 2025