Sleep Wearable Form Factor
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Oura Ring 4 Ceramic Size 07 (17,3), Dark Night (dark blue) Ceramic Smart Ring, Size 07
Available offers (12)
Current
Size 07 (17,3), Dark Night (dark blue)
re:Store
RUB 49,990.00
Available to order
Features
- Zirconia ceramic outer material
- The description states that the zirconia ceramic is scratch-resistant and that the ring does not fade over time.
- Slightly thicker than standard Ring 4, according to the description.
- Analyzes sleep phases, breathing, heart-rate variability, and skin temperature around the clock, according to the description.
- The description states that Ceramic has the same measurement accuracy as standard Oura Ring 4.
- Users with both a standard Ring 4 and Ceramic can switch between the rings in the app using one account, according to the description.
General specs
- Brand: Oura
- Model: Ring 4 Ceramic
- Seller: re:Store
- ID: 4655520
- Size: 07 (17,3)
- Brand: OURA
- Model Name: Ring 4 Ceramic
- Color fading: The description states the ring does not fade over time.
- Product Type: smart ring
- App switching: The description states that users with both a standard Ring 4 and Ceramic can switch between the rings in the app using one account.
- Outer Material: Zirconia ceramic
- Product family: Ring 4
- Sleep Analysis: Analyzes sleep phases, breathing, heart-rate variability, and skin temperature.
- Analysis schedule: The description states the ring analyzes indicators around the clock.
- Scratch Resistance: The description states the zirconia ceramic is scratch-resistant.
- Thickness comparison: The description states the ring is slightly thicker than standard Ring 4.
- Measurement accuracy comparison: The description states Ceramic has the same measurement accuracy as standard Oura Ring 4.
- 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
Smart ring with a zirconia ceramic outer material. The description states that it is scratch-resistant, does not fade over time, and is slightly thicker than standard Ring 4. It analyzes sleep phases, breathing, heart-rate variability, and skin temperature around the clock; the description states that it has the same measurement accuracy as standard Oura Ring 4.
According to the description, users with both a standard Ring 4 and Ceramic can switch between them in the app using one account.
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Oura Oura Ring 4 Ceramic Dark blue
|
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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 | 07 (17,3) | 08 (18,2) | 10 (19,8) | 07 (17.3) | 11 (20,6) | 10 (19,8) |
| 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 |
| Thickness comparison | The description states the ring is slightly thicker than standard Ring 4. | The listing says the Ceramic ring is slightly thicker than standard Ring 4. | Slightly thicker than the standard Ring 4 | |||
| Material | Zirconia ceramic. | Zirconia ceramic | Zirconia ceramic | Zirconia ceramic. | Zirconia ceramic | |
Oura Ring 4 Ceramic dark blue Zirconia ceramic outer material
RUB 49,990.00
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