Oura Ring Gen 3 Heritage

**If you prioritise sleep and recovery over step counts, a tiny ring that measures overnight physiology solves the problem a wrist tracker can't — comfortable 24/7 wear and more accurate pulse data from your finger.** The Oura Ring Gen 3 Heritage squeezes research-grade sensors into a titanium band so you get continuous heart rate, HRV, skin temperature and sleep-stage tracking without a clunky watch; it syncs with iOS and Android and pushes data to Apple Health, Google Health Connect, Strava and more. ## What makes it worth it Oura built the Gen 3 around sleep and readiness rather than step competitions, and the results show: reviewers and Oura's own docs report sleep-stage and readiness scores that are among the most reliable available in consumer wearables. The ring is titanium and very light (roughly 3.6–3.8 g), rated to 10 ATM for swims and showers, and the battery lasts up to seven days between charges which makes nightly tracking painless. The hardware tracks 20+ biometric indicators including optical heart rate, HRV and skin temperature and includes a wireless charging cradle for quick top-ups. ## Where it falls short Key features and long-term historical comparisons live behind Oura Membership which costs £5.99/month after a free first month and adds recurring cost many users dislike; sizing is also fiddly so buying the official sizing kit (which carries an Amazon credit offer) is essentially required. The Gen 3 is excellent at sleep-first insights but it isn’t the newest Oura hardware, so buyers who want every recent sensor upgrade should compare with the Gen 4. If you sleep poorly or want subtle, near-continuous biometric tracking without a wristband buy this; if you hate subscription services or want the absolute latest sensor package skip it.

£131.2