Oura Ring 4 at its lowest price ever — Prime Day sale ends today

The celeb-loved Oura Ring 4, prized for doubling as chic jewelry, is on sale for Prime Day at its lowest price yet. Stars including Jennifer Aniston, Gwyneth Paltrow and Kim Kardashian have embraced the ring, which normally sells for up to $500; Prime Day pricing starts at under $215, nearly half off.

The Prime Day sale ends today. The ring is available in a ceramic finish and in metals such as gold, rose gold and silver. It tracks over 50 health metrics and the companion app produces daily reports and suggestions on stress, sleep score and workout recovery.

A one-month subscription is included with purchase, after which the subscription costs $5.99 per month. Users praise the design and comfort. “I don’t like wearing wrist watches, so having a smart ring is perfect for me!

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