Ultrahuman opens US pre-orders for Ring Pro - Engadget

The company has been in a legal tussle with rivals Oura. We may receive a commission on purchases made from links. At the end of February, Ultrahuman announced its latest smart ring which promises up to 15 days of battery life on a single charge. Sadly, if you were based in the US, you weren't able to pre-order the Ring Pro, as the company has been locked in a longstanding legal tussle with ring rivals Oura. Now, however, it appears the situation has been resolved, with the US Customs and Border Protection giving its blessing. Consequently, pre-orders for the Ring Pro are starting today, with the first 1,000 customers to sign up getting a hefty bonus. The smart ring market is still in its infancy, which means it's fiercely competitive as companies try to keep their rivals at bay. Market leader Oura has been willing to protect its IP in court, issuing patent lawsuits against Ultrahuman, Samsung, RingConn, Reebook, Circular, Zepp, Nexxbase and Omate. In October 2025, Oura secured what it called a "decisive legal victory" over Ultrahuman, banning the import and sale of its rings in the United States. On its own website, Ultrahuman stated the lawsuit was lacking in merit, and that it w