Oura Ring 4 Ceramic is a modern expression of our revolutionary
smart ring technology, blending refined elegance with everyday
durability. The high-performance ceramic exterior is designed to
keep up with you. The Ceramic Collection is available in sizes
4-15 and three unique colors: Petal, Tide and Cloud. Each new
color is built to accent your style and personality. This
colorful new take comes with the same cutting-edge technology of
Oura Ring 4. Track over 50 health metrics and get personalized
insights into your sleep, activity, readiness, stress, heart
health, metabolic health, women's health and more. It is built
around a breakthrough sensing technology, Smart Sensing, which
adapts to your finger to deliver accurate, continuous data. With
5-8 days of battery life, you'll see a complete picture of your
health. It's designed with recessed sensors on the interior,
making it comfortable and gentle, even on sensitive skin. Oura
Ring is FSA/HSA Eligible — we can accept FSA or HSA funds for the
following: Oura Ring, additional chargers, and shipping. Oura
Ring 4 Ceramic Polishing Pad: Keep your Oura Ring 4 Ceramic
looking like new with the Ceramic Polishing Pad, redeemable once
you sync your purchase in the Oura App. Due to the hardness of
the zirconia ceramic, it can take on the color of softer metals,
like a dumbbell or cookware. Over time, you may notice grey marks
on your Oura Ring 4 Ceramic. Rest assured, it's not damaged —
it's evidence of a metal transfer and easy to remove with proper
cleaning. Use caution when handling metal objects and consider
removing your Oura Ring for some activities. The Oura Ring 4
Ceramic Polishing Pad is your partner in keeping your ring in top
condition. IMPORTANT: Size yourself with the Oura Ring Sizing Kit
before you buy — Oura Rings are not US standard sizing, and
finding the right size will result in the best experience
possible. With a sizing kit purchase, a credit will automatically
be applied to your Oura Ring at checkout.
Review: Track your Biometrics without Interruptions - I purchased
the Oura Ring 4 right before heading to a wellness retreat in
Arizona because I wanted to disconnect from constantly wearing my
Apple Watch and being tied to my phone—and it delivered exactly
what I was looking for. The ring tracks many of the same key
metrics (sleep, activity, readiness), but in a much more subtle,
low-maintenance way. What really stands out is the app
experience: the UI is clean, intuitive, and actually enjoyable to
use. It presents data in a way that feels actionable without
being overwhelming. The sleep tracking has been especially
helpful. The level of detail, like sleep stages, restfulness, and
trends over time and has given me better insight into how my
habits impact recovery. I also appreciate how it passively tracks
activity throughout the day without needing to manually log
everything. Overall, it’s been a great alternative to a
smartwatch, especially if you're trying to be more mindful and
less connected while still keeping tabs on your health.
Comfortable, discreet, and surprisingly powerful. The ceramic one
seems durable and I picked up a polishing cloth for it. Charging
is easy with the included charger.
Review: Beautiful design with genuinely useful health insights -
I bought the Oura Ring 4 Ceramic (Tide) for my wife and she
absolutely loves it. The ceramic finish looks clean and elegant —
it doesn’t feel like a bulky piece of tech, just a really nice
ring she actually wants to wear every day. Beyond the look, she’s
been finding the health insights genuinely useful, especially the
sleep and recovery tracking. It’s given her a better
understanding of how well she’s actually resting and how that
impacts her day. The app is straightforward and easy to
interpret, which makes it more practical than overwhelming.
Overall, it’s been a great combination of style and function.
Definitely a win.
