Sleep Wearable Form Factor
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Oura Ring 4 Ceramic Size 06 (16,5), Dark Night (dark blue) Smart Ring, Size 06 (16,5), Dark Blue
Available offers (12)
Current
Size 06 (16,5), Dark Night (dark blue)
re:Store
RUB 49,990.00
Available to order
Features
- Outer material: zirconia ceramic
- Described as resistant to scratches and not fading over time
- Analyzes sleep phases, breathing, heart-rate variability, and skin temperature; the Oura app displays health metrics
- The description says users with both a standard Ring 4 and Ceramic can switch between them in the app
General specs
- Brand: Oura
- Model: Ring 4 Ceramic
- Seller: re:Store
- ID: 4655592
- Size: 06 (16,5)
- Brand: OURA
- Model Name: Ring 4 Ceramic
- Product Type: smart ring
- Outer Material: Zirconia ceramic
- Color retention: Described as not fading over time
- Scratch Resistance: Described as resistant to scratches
- Ring switching in app: The description says users with both a standard Ring 4 and Ceramic can switch between them in the app
- Tracked sleep and health metrics: Analyzes sleep phases, breathing, heart-rate variability, and skin temperature; the Oura app displays health metrics
- First listed by seller: October 20, 2026
If you are interested in more details, you can find full information on the seller's page.
RUB 49,990.00
Last price update: 10/20/26
Available to order
Shipping options
Delivery to 
Russia
Russia
Available
A dark blue smart ring made of zirconia ceramic. It analyzes sleep phases, breathing, heart-rate variability, and skin temperature, with health metrics displayed in the Oura app.
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Oura Oura Ring 4 Ceramic Dark blue; also described as dark night Ring material: zirconia ceramic.
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| Brand | Oura | Oura | Oura | Oura | Oura | Oura |
| Model | Ring 4 Ceramic | Oura Ring 4 Ceramic | Oura Ring 4 Ceramic | Oura Ring 4 Ceramic | Oura Ring 4 Ceramic | Oura Ring 4 Ceramic |
| Color |
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| Price | RUB 49,990.00 | RUB 49,990.00 | RUB 49,990.00 | RUB 49,990.00 | RUB 49,990.00 | RUB 49,990.00 |
| Seller | re:Store | re:Store | re:Store | re:Store | re:Store | re:Store |
| Update | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 |
| Size | 06 (16,5) | 10 (19,8) | 08 (18,2) | 09 (19) | 07 (17.3) | 09 (19) |
| Model Name | Ring 4 Ceramic | Oura Ring 4 Ceramic | Oura Ring 4 Ceramic | Oura Ring 4 Ceramic | Oura Ring 4 Ceramic | Oura Ring 4 Ceramic |
| Product Type | smart ring | Smart ring | Smart ring | Smart ring | Smart ring | Smart ring |
| Scratch Resistance | Described as resistant to scratches | The ceramic is described as resistant to scratches. | Described as resistant to scratches | |||
| Tracked sleep and health metrics | Analyzes sleep phases, breathing, heart-rate variability, and skin temperature; the Oura app displays health metrics | Analyzes sleep phases, breathing, heart-rate variability, and skin temperature. | Sleep phases, breathing, heart-rate variability, and skin temperature | |||
| Material | Zirconia ceramic | Zirconia ceramic. | Zirconia ceramic | Zirconia ceramic | ||
Oura Ring 4 Ceramic dark blue Outer material: zirconia ceramic
RUB 49,990.00
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