Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Oura Oura Ring 4 Ceramic Size 07 (17.3), Tide (mint) Smart Ring, Ceramic, Size 07 (17.3), Mint
Available offers (13)
Current
Size 07 (17.3), Tide (mint)
re:Store
RUB 49,990.00
Available to order
Features
- Zirconia ceramic construction; described as scratch-resistant and not fading over time.
- Slightly thicker than the standard Ring 4.
- Same sensors, battery, and measurement accuracy as the standard Oura Ring 4; only the outer shell differs.
- Tracks sleep phases, breathing, heart-rate variability, and skin temperature, with round-the-clock analysis of indicators.
- The app allows switching between a standard Ring 4 and Ceramic without complicated setup.
- Manufacturer warranty: yes.
General specs
- Brand: Oura
- Model: Oura Ring 4 Ceramic
- Seller: re:Store
- ID: 4655524
- Size: 07 (17.3)
- Brand: Oura
- Material: Zirconia ceramic
- Model Name: Oura Ring 4 Ceramic
- Product Type: Smart ring
- Analysis schedule: Round-the-clock analysis of indicators
- App ring switching: The app allows switching between a standard Ring 4 and Ceramic without complicated setup
- Surface durability: Described as scratch-resistant and not fading over time
- Thickness comparison: Slightly thicker than the standard Ring 4
- Manufacturer warranty: Yes
- Tracked sleep and health metrics: Sleep phases, breathing, heart-rate variability, and skin temperature
- Comparison with standard Oura Ring 4: Ceramic has the same sensors, battery, and measurement accuracy; only the outer shell differs
- 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
Oura Ring 4 Ceramic smart ring in Mint, size 07 (17.3), made of zirconia ceramic. It tracks sleep and health metrics with round-the-clock analysis and has the same sensors, battery, and measurement accuracy as the standard Oura Ring 4; only the outer shell differs.
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| Brand | Oura | Oura | Oura | Oura | Oura | Oura |
| Model | Oura Ring 4 Ceramic | Ring 4 Ceramic | Ring 4 Ceramic | Ring 4 Ceramic | Oura Ring 4 Ceramic | 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) | 12 (21,4) | 05 (15,7) | 08 (18,2) | 10 (19,8) | 05 (15.7) |
| Material | Zirconia ceramic | Zirconia ceramic | Zirconia ceramic | |||
| Model Name | Oura Ring 4 Ceramic | Ring 4 Ceramic | Ring 4 Ceramic | Ring 4 Ceramic | Oura Ring 4 Ceramic | Ring 4 Ceramic |
| Product Type | Smart ring | Smart ring | Smart ring | Smart ring | Smart ring | Smart ring |
| Thickness comparison | Slightly thicker than the standard Ring 4 | Slightly thicker than the standard Ring 4. | Slightly thicker than the standard Ring 4; no thickness measurement is stated. | The listing says the Ceramic ring is slightly thicker than standard Ring 4. | Slightly thicker than the standard Ring 4 | |
| Tracked sleep and health metrics | Sleep phases, breathing, heart-rate variability, and skin temperature | Analyzes sleep phases, breathing, heart-rate variability, and skin temperature. | Sleep phases, breathing, heart-rate variability and skin temperature | |||
| Scratch Resistance | The description states that the zirconia ceramic is resistant to scratches. | The zirconia ceramic is described as scratch-resistant. | Described as resistant to scratches | |||
Oura Oura Ring 4 Ceramic Mint
RUB 49,990.00
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