Overview
- The Oura Ring 5 went on sale online Thursday and ships in six finishes with prices starting at $399 and premium finishes at $499.
- Oura says the Ring 5 is roughly 40% smaller than the Ring 4 with measured dimensions of 6.09 mm wide and 2.28 mm thick and reviewer hands‑on tests confirm a noticeably thinner, more comfortable fit.
- The company advertises a 6–9 day battery life and early testers report battery performance in line with that claim over the first week of use.
- App updates launched with Live Activity Tracking available globally at release and other Health Radar features such as nighttime breathing, blood‑pressure signals, GLP‑1 insights and lab uploads beginning a staged rollout this month with some functions pending regulatory clearance.
- Oura recommends ordering its updated sizing kit because Ring 5 fits differently, the new charger is not compatible with Ring 4 pucks, advanced insights require a paid membership, and retailers have discounted Ring 4 stock following the launch.