Sharp unveils titanium smart ring with four sensors and 14-day battery life

[Redaktion]

Oura is facing new competition, as Japanese tech giant Sharp enters the smart ring market with the Karada Mate Ring. With four sensors housed in a durable titanium case and an exceptionally long battery life, Sharp aims to outpace the competition.

https://www.notebookcheck.net/Sharp-unveils-titanium-smart-ring-with-four-sensors-and-14-day-battery-life.1322798.0.html