One of the standout features of the Oura Ring 4 is its sleeker and more comfortable design. The ring is now made from a fully titanium design, enhancing both durability and wearability. It is available in six different colors: Black, Silver, Stealth, Brushed Silver, Gold, and Rose Gold, and comes in an expanded size range from 4 to 15, catering to a broader range of users.
Advanced “Smart Sensing” Technology
The Oura Ring 4 incorporates advanced “Smart Sensing” technology, which uses 18 signal pathways to capture data, a significant increase from the eight pathways in the Oura Ring 3. This improvement allows for more accurate and continuous data collection, with notable enhancements in several key metrics.
The new Smart Sensing technology also optimizes battery usage, extending the battery life to up to 8 days without needing a charge, a significant improvement over its predecessor.
