Amazon has dropped the price of the Oura Ring Gen 3 Heritage by $100 to $249, its lowest price ever, in a variety of colors and sizes. Although the company recently launched the Oura Ring 4, the Oura Ring 3 remains a highly accurate smart ring for monitoring health, sleep, stress, and fitness when coupled with the optional but recommended membership plan ($5.99 per month). Users without the plan have access to only sleep, readiness, and activity daily scores.
The Oura Ring 3 is designed to track over 20 biometrics across a week before an 80-minute recharge. The smart ring is highly accurate when monitoring the heart and temperature. It can measure heart rate with 99.6% reliability and variability with 98% reliability according to company studies. The ring automatically begins tracking over 40 activities and provides a heart score afterwards to keep users on track to staying fit.
Variations in temperature as small as 0.13 °C (0.234 °F) are detected by the ring, allowing women to accurately track their monthly cycles. The Oura will also track how stressed one is and notify wearers when the optimal bedtime approaches each night. Oxygen and movement sensors help users get the best sleep possible.
The Oura Ring 3 is non-allergenic and water resistant up to 100 m (328 ft.). The ring has a width of 7.9 mm (0.31 in.), thickness of 2.7 mm (0.11 in.), and weight between 4 to 6 g (0.14 to 0.21 oz.).
Buy the Oura Ring Gen 3 Heritage on Amazon.