India, Nov. 21 -- Samsung's entry into the smart ring market has triggered a major legal showdown. Oura, the company behind the popular Oura Ring, has filed a complaint with the US International Trade Commission (ITC) accusing Samsung of infringing multiple patents with its Galaxy Ring. The legal action marks the latest flashpoint in a rapidly growing wearable-tech segment that is now attracting heavyweight brands.

Oura confirmed the move in a detailed blog post, revealing that its complaint doesn't target Samsung alone. The filing also names Reebok (Reebok Smart Ring), Zepp Health (Amazfit Ring), and Nexxbase (Luna Ring), alleging that all four companies have violated Oura's intellectual property across areas such as ring design, intern...