Oura Ring 4 Ceramic Midnight drops to $388 on Amazon

$11 off right now. The Ceramic Midnight finish on the Oura Ring 4 brings a glossy, dark look that stands out from the standard matte options. Oura Ring 4 - Ceramic Midnight drops to $388 - save $11.

This size 4 variant is the smallest in the lineup, making it a natural fit for anyone with narrower fingers who still wants the full suite of Oura's health tracking.

THE DEAL

Oura Ring 4 - Ceramic Midnight

$388 (was $399) - Save $11 (3% off)

WhereAmazon

ExpiresNo end date listed

Get This Deal

The $11 discount puts this size 4 Ceramic Midnight model below its $399 list price. Over the last 90 days, this ring has averaged $426.13, and over 180 days it sat at $450.09, so the current $388 price is a meaningful dip relative to recent history. The all-time low on this SKU hit $279 during a past promotion, but today's price is still one of the better entries for the Ceramic Midnight finish specifically.

What You're Getting

Oura Ring 4 uses Smart Sensing technology that adapts signal strength to your finger for consistent readings across sleep, activity, stress, heart health, and women's health metrics. Battery life stretches up to 8 days per charge, and the ring has no screen or vibrations -- just sensors and a ceramic outer shell that holds up to daily wear. A one-month Oura Membership trial is included for new users (normally $5.99/month after that). The ring is also HSA/FSA eligible.

Note that Oura uses its own sizing system, so the free sizing kit is essential before committing to a specific size.

Who This Is For

Best for anyone who wants the Ceramic Midnight colorway in the smallest available size. The smart sensing platform makes it a strong pick for users who value continuous 24/7 health data without wearing a watch or band.

Skip this if you have larger fingers -- size 4 tops out at a finger circumference of roughly 50.2 mm, and Oura recommends the sizing kit to confirm fit before purchase.

Final Verdict

At $388. This is $38 below the 90-day average and one of the cleaner prices for the Ceramic Midnight finish in size 4. If that's your size and you like the glossy look, there's no reason to wait.