The Oura Ring 4 is a clean argument against the smartwatch: a titanium ring with no screen, no notifications, no distractions. It just sits on your finger, measures things you care about, and sends a report to your phone each morning.
That report covers more than most people expect. Thirty-plus biometrics — sleep stages, resting heart rate, heart rate variability, blood oxygen, body temperature, and activity — get distilled into three daily scores: Readiness, Sleep, and Activity. The Readiness Score in particular has become genuinely useful for people training hard; it tells you when to push and when to back off based on the previous night’s data.
The ring itself is machined titanium and available in six finishes. Battery lasts up to eight days on a single charge via a magnetic puck, which is worth something when you compare it to the daily charging ritual of most wearables. Sizing comes via a try-at-home kit — critical given you cannot adjust a ring.
The one cost to know about: there is an app subscription of £5.99 per month after the first month included. That covers the AI-powered features and trend analysis. For the people who actually use the data, it earns its keep.
Available in sizes 4 to 15 across silver, black, gold, rose gold, stealth, and brushed titanium. Works with both iOS and Android.