Oura Ring 4

Name: Oura Ring 4
Brand: Oura

Smart ring for sleep, readiness, activity and health trends.

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Oura Ring 4Product visual placeholder

Every specification must show a source and last-verified date.

AI probability signals

Model estimates shown separately from verified product specifications.

Official manual and troubleshooting.

Dual-lens coverage and local storage.

Lower price, 2K resolution and microSD.

PoE and continuous NVR recording.