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Oura Ring 4 Ceramic Dark blue Zirconia ceramic construction
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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 construction
- Scratch-resistant; described as retaining color and gloss even after active wear
- Slightly thicker than standard Ring 4
- Same sensors and battery as standard Ring 4, according to the description
- Tracks sleep phases, breathing, heart-rate variability, and skin temperature
- Oura app displays health metrics in graphs
- Standard Ring 4 and Ceramic can be switched between in the app without complex setup, according to the description
General specs
- Brand: Oura
- Model: Ring 4 Ceramic
- Seller: re:Store
- ID: 4655560
- Size: 12 (21,4)
- Brand: OURA
- Material: Zirconia ceramic.
- Model Name: Ring 4 Ceramic
- Product Type: Smart ring
- Ceramic durability: The zirconia ceramic is described as scratch-resistant and as retaining its color and gloss even after active wear.
- Health data tracked: Sleep phases, breathing, heart-rate variability, and skin temperature.
- Using multiple rings: The description states that a standard Ring 4 and Ceramic can be switched between in the app without complex setup.
- Health metrics display: The Oura app displays health metrics in graphs.
- Thickness compared with standard Ring 4: Slightly thicker than standard Ring 4.
- Sensors and battery compared with standard Ring 4: The description states that Ceramic has the same sensors and battery as the standard Ring 4.
- First listed by seller: October 20, 2026
A smart ring made of zirconia ceramic. Its ceramic is described as scratch-resistant and as retaining its color and gloss even after active wear. It is slightly thicker than standard Ring 4 and is stated to have the same sensors and battery. The Oura app displays tracked health metrics in graphs.
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