Circular, smart rings

Circular Ring 2 Is Refined, Redesigned And Changes The Way You Buy Smart Rings
Circular is making the process of buying a smart ring seamless by involving AI. And it seems to be a work in progress right now.
Circular has an app to make sure its new smart ring fits perfectly on your finger
Circular is rolling out a new tool along with its next smart ring that will take the guesswork out of figuring out your ring size.
Circular’s new smart ring has a built-in ECG
I could count on one finger the amount of smart rings that offered a one-line ECG in a small package. Bodimetrics’ Circul+ debuted in 2021, but where it excelled in heart-monitoring features it fell short in style — or even looking like a real ring you’d want to wear 24/7.
Circular's New Smart Ring Can Detect AFib From Your Finger
The Circular Ring Gen 2, which was announced on Jan. 5 just ahead of CES 2025, is one of few smart rings that can detect atrial fibrillation. It's a feature that's become common in smartwatches but is still relatively rare on smart rings.
Circular Ring 2 launches at CES with ECG and Afib detection support
Circular announced the Ring 2 wearable at CES 2025. The new smart ring supports ECG readings and AFib detection.
Circular unveils its next-gen Ring 2 with ECG functionality and AFib detection at CES 2025
Smart ring maker Circular announced its next-gen Ring 2 with ECG (electrocardiogram) functionality and AFib (atrial fibrillation) detection at CES 2025 Unveiled on Sunday in Las Vegas. The wearable is set to go on sale in February or March for $380.
Circular Ring 2 takes on Oura with smart ring firsts
Circular has officially announced the Circular Ring 2, its second generation smart ring that includes a new feature that will certainly pique the interest of those that want to keep a closer eye on their heart health.
The Circular Ring 2 is here and it beats the Oura Ring in two big ways
This level of longevity puts the Ring 2 in the same camp as the Oura Ring 4 and Samsung Galaxy Ring. The Circular Ring 2 also ...
The Circular Ring 2 finally solves the smart ring size problem (and redefines health tracking while it’s at it)
To succeed, the Circular Ring 2 must surpass its predecessor, the Circular Ring Slim, which underwhelmed last year. With its ...
My least favorite smart ring has a shot at redeeming itself
“We had some issues, obviously, with the previous ring,” says Amaury Kosman, cofounder and CEO of Circular. “Mostly ...
Circular's digital sizing may have solved smart rings' biggest pain point
Circular's second-generation smart ring brings new finishes, a titanium build, eight days of battery life, and advanced heart ...
The Next Web2d
Circular seeks redemption with new smart ring that could outshine Oura
French upstart Circular has unveiled a fresh challenge to Oura — the current lord of the smart rings. Circular has just ...
Circular's second-gen Ring adds ECG and digital ring-sizing
Circular's Ring 2 gains a new ECG capability this time around, with heart health a bigger focus for the smart ring in 2025.