Oura unveils its Ring 5 with a thinner, lighter design starting at $399
The ring is 40% smaller than its predecessor, and comes with more accurate sensing, enhanced battery life, and more.
The ring is 40% smaller than its predecessor, and comes with more accurate sensing, enhanced battery life, and more.
The RingConn 3 actually looks like real jewelry, not a wearable — but its fitness tracking and headache detection features are disappointing.