Hardware #smart ring#wearable
Oura Ring 4, WIRED's Best-Tested Smart Ring, Now Nearly Half Off in Prime Day Deal
The Oura Ring 4, named the best smart ring by WIRED, is currently discounted by nearly 50% for Prime Day 2026. The deal includes both standard and Ceramic models, with savings over $100. The article highlights the ring's accuracy, comfort, and battery life, and compares it to the newer Ring 5.
Jul 8, 2026 1 source
