Smart ring maker Circular introduced its next-gen Ring 2 with ECG (electrocardiogram) performance and AFib (atrial fibrillation) detection at CES 2025 Unveiled on Sunday in Las Vegas. The wearable is ready to go on sale in February or Mach for $380.
The ring’s ECG functionality and FDA-cleared AFib detection will provides customers the power to observe their coronary heart well being. The wearable can seize a single-lead ECG, which is a method of recording {the electrical} exercise of your coronary heart, utilizing a complicated PPG (photoplethysmogram) sensor. PPG sensors work by shining gentle onto your pores and skin to measure adjustments in blood move.
Circular says the brand new ring comes with extra upgrades in comparison with its predecessor, together with a greater battery life; the corporate guarantees eight days. It additionally comes with enhanced sensors to trace key well being metics, together with sleep evaluation. The firm additionally redesigned its companion app to permit for a extra intuitive consumer expertise.
The announcement comes three years after Circular unveiled its first good ring to tackle Oura and Ultrahuman.
“With the Circular Ring 2, we’ve reimagined what a sensible ring may be—combining superior well being know-how with timeless design and unmatched sturdiness,” mentioned Cirucular CEO Amaury Kosman in a press launch. “This isn’t only a wearable; it’s an announcement piece that empowers our customers to take management of their wellness with out compromising on type.”
The ring will likely be accessible in 4 finishes: gold, silver, black, and rose gold. Circular can also be launching a Digital Ring Sizing characteristic which you could entry in your smartphone earlier than you place an order. The Circular Ring 2 will launch in a number of international locations together with the United States, the United Kingdom, and France.