Sleep Wearable Form Factor
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Oura Ring 4 Ceramic Cloud (also listed as beige; exact color unresolved)
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Last known price: RUB 49,990.00 (RUB)
Price source: re:Store
Price record dated 10/20/26
Saved price in the source currency; not a current offer. The date refers to the price record, not a stock check.
Features
- Zirconia ceramic; described as resistant to scratches and not fading over time.
- Slightly thicker than the standard Ring 4; sensors, battery, and measurement accuracy are stated to be the same as the standard Oura Ring 4.
- Tracks sleep phases, breathing, heart-rate variability, and skin temperature; metrics are displayed in the Oura app.
- Warranty term: 12 (unit not specified); manufacturer warranty provided.
General specs
- Brand: Oura
- Model: Ring 4 Ceramic
- Seller: re:Store
- ID: 4655562
- APP: Oura app displays metrics
- Size: 12 (21,4)
- Brand: OURA
- Material: Zirconia ceramic
- Thickness: Slightly thicker than the standard Ring 4
- Model Name: Ring 4 Ceramic
- Color fading: Described as not fading over time
- Product Type: Smart ring
- Warranty term: 12 (unit not specified)
- Scratch Resistance: Described as resistant to scratches
- Manufacturer warranty: Provided
- Tracked sleep metrics: Sleep phases, breathing, heart-rate variability, and skin temperature
- Sensors, battery, and measurement accuracy: Stated to be the same as the standard Oura Ring 4
- First listed by seller: October 20, 2026
A zirconia ceramic smart ring in size 12 (21,4), listed as Cloud and also as beige; the exact color is unresolved. It is described as scratch-resistant and not fading over time.
It is slightly thicker than the standard Ring 4. Its sensors, battery, and measurement accuracy are stated to be the same as the standard Oura Ring 4. The Oura app displays sleep phases, breathing, heart-rate variability, and skin temperature metrics.
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