Oura Ring 4 Black Size 9 drops to $329 at Amazon

Down $20 from the usual price. The Oura Ring 4 has quietly become the go-to wearable for people who want deep health tracking without a screen on their wrist. This particular variant, the Black finish in Size 9, is now down to $329 at Amazon, a rare $20 discount that brings it below the standard $349 list price.

Oura Ring 4 - Black - Size drops to $329 - save $20. That is a 6% cut on a device that rarely sees any price movement at all.

THE DEAL

Oura Ring 4 - Black - Size

$329 (was $349) - Save $20 (6% off)

WhereAmazon

ExpiresNo end date listed

Get This Deal

This price sits below the 30-day average of $348.67 and undercuts the 90-day average of $348.89, making it one of the better entry points for the latest generation Oura ring. The $20 savings is modest, but Oura products rarely drop at all outside of major seasonal sales.

If you have been tracking this specific size and color. This is the lowest available price right now.

What You're Getting

The Oura Ring 4 packs Smart Sensing technology that tracks over 50 health metrics including sleep stages, activity, stress levels, heart health, and women's health. Battery life stretches up to 8 days per charge, and there is no screen or vibration motor to distract you during the day. A one-month Oura Membership is included with purchase (normally $5.99/month after that), and the ring is HSA/FSA eligible. Oura uses its own sizing system, so grabbing the free Sizing Kit first is essential before committing to a size.

Who This Is For

This is for anyone who wants 24/7 health tracking in a form factor that disappears on your finger. It works best for people who already track sleep or recovery metrics and want a more passive, always-on alternative to a smartwatch.

Skip this if you need GPS, on-device workout tracking, or any kind of screen, the Oura Ring is a sensor first, not a mini phone.

Final Verdict

At $20 off. This is the kind of discount that justifies pulling the trigger if you already know your size and want the latest Oura hardware. The price matches the best we have seen in recent months, and the 8-day battery life plus Smart Sensing accuracy make this generation a meaningful upgrade over the Ring 3.